Cheap flights from Seattle (SEA) to Idaho from $69

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — BOI
jun. 4 — jun. 111

How far in advance should I book a flight from Seattle to Idaho?

To save on the cost of your flight from Seattle to Idaho, book at least 51 days before your planned departure. Booking around this time can save you about 202% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $296 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $493.

What is the cheapest month to fly from Seattle to Idaho?

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, September can be a great choice for travel to Idaho. Flights to Idaho from Seattle in September are about $210 on average during September, but can be found for as low as $118.

What is the cheapest time of day to fly from SEA to ID?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Idaho as you normally would.

Cheap Spirit Airlines flights from Seattle to Idaho

Explore cheap flight options specifically provided by Spirit Airlines for the route between Seattle and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Seattle to Idaho. Be sure to come back soon if the deals available don't appeal to you at this time.
mar. 6/259:49 amSEA - BOI
1 stop5h 50mSpirit Airlines
mar. 6/259:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 5/30$95
jue. 9/59:38 amSEA - BOI
1 stop10h 07mSpirit Airlines
mar. 9/1010:59 pmBOI - SEA
1 stop10h 46mSpirit Airlines
Deal found 5/29$123
mar. 7/165:10 amSEA - BOI
1 stop11h 20mSpirit Airlines
mar. 7/231:03 pmBOI - SEA
1 stop9h 11mSpirit Airlines
Deal found 5/30$124
mar. 9/171:35 pmSEA - BOI
1 stop7h 34mSpirit Airlines
mar. 9/2410:59 pmBOI - SEA
1 stop10h 46mSpirit Airlines
Deal found 5/30$126
lun. 7/229:21 pmSEA - BOI
1 stop13h 52mSpirit Airlines
mar. 7/301:03 pmBOI - SEA
1 stop12h 32mSpirit Airlines
Deal found 5/29$131
mar. 7/165:15 pmSEA - BOI
2 stops24h 13mSpirit Airlines
mar. 7/236:20 pmBOI - SEA
1 stop7h 15mSpirit Airlines
Deal found 5/30$146
jue. 9/59:38 amSEA - BOI
1 stop10h 07mSpirit Airlines
mar. 9/105:20 pmBOI - SEA
2 stops23h 48mSpirit Airlines
Deal found 5/29$149
mié. 6/129:28 amSEA - BOI
1 stop9h 42mSpirit Airlines
mar. 6/189:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 5/29$150
mar. 7/165:15 pmSEA - BOI
3 stops17h 58mSpirit Airlines
mar. 7/231:03 pmBOI - SEA
1 stop12h 32mSpirit Airlines
Deal found 5/30$160

Cheap Alaska Airlines flights from Seattle to Idaho

Explore cheap flight options specifically provided by Alaska Airlines for the route between Seattle and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from Seattle to Idaho. Deals are refreshing constantly so come back soon for more options.
sáb. 9/75:54 pmSEA - BOI
Nonstop1h 24mAlaska Airlines
mié. 9/115:45 amBOI - SEA
Nonstop1h 30mAlaska Airlines
Deal found 5/30$147
mar. 6/259:50 amSEA - BOI
Nonstop1h 24mAlaska Airlines
mar. 6/253:59 pmBOI - SEA
Nonstop1h 33mAlaska Airlines
Deal found 5/30$151
mié. 8/1410:50 pmSEA - GEG
Nonstop1h 08mAlaska Airlines
mié. 8/2111:35 amGEG - SEA
1 stop4h 17mAlaska Airlines
Deal found 5/29$156
jue. 9/52:25 pmSEA - BOI
Nonstop1h 23mAlaska Airlines
mar. 9/1010:24 amBOI - SEA
Nonstop1h 33mAlaska Airlines
Deal found 5/29$157
vie. 8/309:44 amSEA - BOI
1 stop2h 56mAlaska Airlines
mié. 9/48:58 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Deal found 5/29$166
sáb. 6/226:35 pmSEA - GEG
Nonstop1h 01mAlaska Airlines
lun. 6/248:30 pmGEG - SEA
Nonstop1h 08mAlaska Airlines
Deal found 5/29$167
sáb. 8/249:21 pmSEA - BOI
Nonstop1h 23mAlaska Airlines
jue. 8/291:35 pmBOI - SEA
1 stop6h 21mAlaska Airlines
Deal found 5/29$176
sáb. 6/2210:50 pmSEA - GEG
Nonstop1h 08mAlaska Airlines
dom. 6/235:00 amGEG - SEA
Nonstop1h 12mAlaska Airlines
Deal found 5/29$177
sáb. 7/67:45 amSEA - GEG
Nonstop1h 00mAlaska Airlines
sáb. 7/611:40 amGEG - SEA
Nonstop1h 11mAlaska Airlines
Deal found 5/29$191

Cheap Seattle to Idaho flights in May & June 2024

Find cheap flight options from Seattle to Idaho specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
These are some of the most attractive deals on flights from Seattle to Idaho in 2024. Check back regularly for other flight deals.
mar. 6/187:50 pmSEA - GEG
Nonstop1h 04mAlaska Airlines
jue. 6/205:00 amGEG - SEA
Nonstop1h 12mAlaska Airlines
Deal found 5/28$157
mar. 6/183:38 pmSEA - GEG
Nonstop1h 04mAlaska Airlines
jue. 6/206:18 pmGEG - SEA
1 stop3h 12mAlaska Airlines
Deal found 5/28$166
sáb. 6/226:35 pmSEA - GEG
Nonstop1h 01mAlaska Airlines
lun. 6/248:30 pmGEG - SEA
Nonstop1h 08mAlaska Airlines
Deal found 5/29$167
mar. 6/119:41 pmSEA - BOI
1 stop16h 32mSpirit Airlines
mar. 6/189:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 5/30$168
sáb. 6/225:55 pmSEA - GEG
Nonstop1h 11mDelta
lun. 6/2410:25 amGEG - SEA
Nonstop1h 23mDelta
Deal found 5/29$168
sáb. 6/223:00 pmSEA - GEG
Nonstop1h 07mDelta
lun. 6/2410:25 amGEG - SEA
Nonstop1h 23mDelta
Deal found 5/29$169
vie. 6/287:50 pmSEA - LWS
Nonstop1h 16mDelta
vie. 7/57:00 amLWS - SEA
Nonstop1h 21mDelta
Deal found 5/29$169
vie. 6/287:50 pmSEA - LWS
Nonstop1h 16mDelta
dom. 6/307:00 amLWS - SEA
Nonstop1h 20mDelta
Deal found 5/29$170
vie. 6/217:05 amSEA - BOI
Nonstop1h 24mMultiple Airlines
mié. 6/269:13 pmBOI - SEA
1 stop12h 19mMultiple Airlines
Deal found 5/29$171

Seattle to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
These are some of the most attractive deals on flights from Seattle to Idaho in 2024. Check back regularly for other flight deals.
lun. 9/28:45 pmSEA - GEG
Nonstop1h 00mAlaska Airlines
sáb. 9/75:00 amGEG - SEA
Nonstop1h 18mAlaska Airlines
Deal found 5/30$147
mié. 8/1410:50 pmSEA - GEG
Nonstop1h 08mAlaska Airlines
mié. 8/2111:35 amGEG - SEA
1 stop4h 17mAlaska Airlines
Deal found 5/29$156
lun. 9/28:26 amSEA - GEG
Nonstop1h 17mDelta
lun. 9/95:30 pmGEG - SEA
Nonstop1h 18mDelta
Deal found 5/30$157
mié. 8/219:15 pmSEA - IDA
Nonstop1h 39mAlaska Airlines
sáb. 8/246:06 amIDA - SEA
Nonstop1h 54mAlaska Airlines
Deal found 5/30$157
mar. 6/183:38 pmSEA - GEG
Nonstop1h 04mAlaska Airlines
jue. 6/206:18 pmGEG - SEA
1 stop3h 12mAlaska Airlines
Deal found 5/28$166
sáb. 8/244:35 pmSEA - BOI
Nonstop1h 29mDelta
jue. 8/298:55 amBOI - SEA
Nonstop1h 39mDelta
Deal found 5/30$167
sáb. 6/2210:50 pmSEA - GEG
Nonstop1h 08mAlaska Airlines
lun. 6/2411:40 amGEG - SEA
Nonstop1h 11mAlaska Airlines
Deal found 5/29$167
jue. 8/159:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
sáb. 8/173:51 pmIDA - SEA
Nonstop1h 56mAlaska Airlines
Deal found 5/30$167
mar. 6/119:41 pmSEA - BOI
1 stop16h 32mSpirit Airlines
mar. 6/189:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 5/30$168

Non-stop flights to Idaho from Seattle

Discover non-stop flight options from Seattle to Idaho. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Consider booking one of these non-stop flights heading from Seattle to Idaho. Search for alternative flights from Seattle to Idaho by utilizing the search form above.
sáb. 9/75:54 pmSEA - BOI
Nonstop1h 24mAlaska Airlines
mié. 9/115:45 amBOI - SEA
Nonstop1h 30mAlaska Airlines
Deal found 5/30$147
mié. 6/267:25 amSEA - BOI
Nonstop1h 30mDelta
mié. 6/261:55 pmBOI - SEA
Nonstop1h 37mDelta
Deal found 5/28$152
jue. 9/53:50 pmSEA - BOI
Nonstop1h 23mAlaska Airlines
mar. 9/101:00 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Deal found 5/30$157
mar. 6/187:50 pmSEA - GEG
Nonstop1h 04mAlaska Airlines
jue. 6/205:00 amGEG - SEA
Nonstop1h 12mAlaska Airlines
Deal found 5/28$157
mié. 8/219:15 pmSEA - IDA
Nonstop1h 39mAlaska Airlines
sáb. 8/246:06 amIDA - SEA
Nonstop1h 54mAlaska Airlines
Deal found 5/30$157
sáb. 8/247:28 amSEA - BOI
Nonstop1h 31mDelta
dom. 9/12:36 pmBOI - SEA
Nonstop1h 37mDelta
Deal found 5/30$167
sáb. 6/226:35 pmSEA - GEG
Nonstop1h 01mAlaska Airlines
lun. 6/248:30 pmGEG - SEA
Nonstop1h 08mAlaska Airlines
Deal found 5/29$167
jue. 8/159:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
sáb. 8/173:51 pmIDA - SEA
Nonstop1h 56mAlaska Airlines
Deal found 5/30$167
sáb. 6/225:55 pmSEA - GEG
Nonstop1h 11mDelta
lun. 6/2410:25 amGEG - SEA
Nonstop1h 23mDelta
Deal found 5/29$168

Seattle to Idaho flights leaving soon

Find last-minute flight options from Seattle to Idaho for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Users seeking a last-minute flight from Seattle to Idaho should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
mié. 6/58:59 pmSEA - BOI
1 stop20h 38mSpirit Airlines
vie. 6/79:13 pmBOI - SEA
1 stop11h 44mSpirit Airlines
Deal found 5/29$183
jue. 6/69:32 pmSEA - BOI
1 stop19h 57mSpirit Airlines
lun. 6/109:13 pmBOI - SEA
1 stop12h 46mSpirit Airlines
Deal found 5/29$184
jue. 6/69:28 amSEA - BOI
1 stop9h 55mMultiple Airlines
dom. 6/96:14 pmBOI - SEA
1 stop15h 18mMultiple Airlines
Deal found 5/28$185
dom. 6/98:59 pmSEA - BOI
1 stop22h 24mSpirit Airlines
mar. 6/119:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 5/29$195
mié. 6/58:59 pmSEA - BOI
1 stop13h 24mMultiple Airlines
jue. 6/69:13 pmBOI - SEA
1 stop12h 19mMultiple Airlines
Deal found 5/28$227
mié. 6/59:28 amSEA - BOI
1 stop9h 42mSpirit Airlines
jue. 6/69:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 5/30$242
vie. 6/78:59 pmSEA - BOI
1 stop14h 54mSpirit Airlines
mié. 7/34:03 pmBOI - SEA
1 stop5h 06mSpirit Airlines
Deal found 5/29$254
jue. 6/69:28 amSEA - BOI
1 stop9h 55mSpirit Airlines
jue. 6/137:27 pmBOI - SEA
1 stop14h 05mSpirit Airlines
Deal found 5/30$261
jue. 6/69:32 pmSEA - BOI
1 stop19h 57mSpirit Airlines
dom. 6/97:19 pmBOI - SEA
1 stop14h 13mSpirit Airlines
Deal found 5/29$262

One-way flights to Idaho from Seattle

Search for one-way flight options from Seattle to Idaho. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to Idaho. For those needing a return trip from Seattle, there is a search form available above.
sáb. 8/316:20 amSEA - GEG
Nonstop1h 10mDelta
Deal found 5/30$69
mié. 9/49:15 pmSEA - IDA
Nonstop1h 39mAlaska Airlines
Deal found 5/30$78
jue. 8/2912:35 pmSEA - GEG
Nonstop1h 13mDelta
Deal found 5/30$79
lun. 7/18:59 pmSEA - BOI
1 stop22h 24mSpirit Airlines
Deal found 5/30$80
lun. 7/229:21 pmSEA - BOI
1 stop13h 52mSpirit Airlines
Deal found 5/30$81
mié. 6/129:28 amSEA - BOI
1 stop9h 42mSpirit Airlines
Deal found 5/29$82
jue. 9/51:30 pmSEA - JAC
1 stop6h 59mDelta
Deal found 5/29$83
lun. 6/178:59 pmSEA - BOI
1 stop22h 24mSpirit Airlines
Deal found 5/29$84
mié. 8/289:12 pmSEA - GEG
1 stop13h 29mMultiple Airlines
Deal found 5/30$84

Find flights from Seattle to Idaho within your budget

Customize your flight search to find flights from Seattle to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$95 - $238

Route

Depart

Return

Price

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

mar. 6/25

1 stop5h 50m

Boise Air Term. Gowen Fld

mar. 6/25

1 stop12h 19m

$95

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

mar. 6/25

Nonstop1h 25m

Boise Air Term. Gowen Fld

mié. 6/26

1 stop12h 19m

$111

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

jue. 9/5

1 stop10h 07m

Boise Air Term. Gowen Fld

mar. 9/10

1 stop10h 46m

$123

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

mar. 7/16

1 stop11h 20m

Boise Air Term. Gowen Fld

mar. 7/23

1 stop9h 11m

$124

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

mar. 9/17

Nonstop1h 30m

Boise Air Term. Gowen Fld

mar. 9/24

Nonstop1h 41m

$137

Seattle/Tacoma IntlSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

sáb. 8/31

Nonstop1h 07m

Spokane

sáb. 9/7

Nonstop1h 19m

$137

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

sáb. 9/7

1 stop7h 34m

Boise Air Term. Gowen Fld

mié. 9/11

Nonstop1h 33m

$138

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

sáb. 9/7

Nonstop1h 24m

Boise Air Term. Gowen Fld

mié. 9/11

Nonstop1h 30m

$147

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

mié. 8/14

1 stop5h 48m

Boise Air Term. Gowen Fld

lun. 8/19

1 stop5h 54m

$238

Flights are sorted by cheapest first

Deals found on 5/30

No data available for this route at this time. Please check back soon.

Best time to book a flight from Seattle to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated mayo 30, 2024.
Get a feel of what it's like to fly with Spirit Airlines, Alaska Airlines and United Airlines from Seattle to Idaho by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,201 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,201 reviews
8.1
Very good
9,201 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.0
Very good
10,457 reviews
8.1
Very good
9,201 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.6
Good
2,489 reviews
8.1
Very good
9,201 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
10,777 reviews
8.1
Very good
9,201 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.3
Good
14,284 reviews
8.1
Very good
9,201 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Idaho?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Idaho from Seattle.

  • Can I find flights from Seattle to Idaho for under $100 on Cheapflights?

    Yes, there are multiple flights from Seattle to Idaho for under $100. The cheapest flight booked recently is on Spirit Airlines for just $95, but on average you can expect to pay $139.

  • Are there nonstop flights from Seattle to Idaho for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Idaho under $200. A good price for a nonstop flight from Seattle to Idaho is less than $171.

  • Are there last-minute flights available from Seattle to Idaho for under $200?

    There are currently 20+ open flights from Seattle to Idaho within the next 7 days for less than $200.

  • What days are nonstop flights available from Seattle to Idaho?

    You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How popular is this Seattle to Idaho flight route?

  • How many flights depart from Seattle to Idaho on average per day?

    On average, you can expect to see 29 flights from Seattle to Idaho a day.
    Morning (6am - Noon) - 3% of flight departures
    Afternoon (Noon - 6pm) - 66% of flight departures
    Evening (6pm - Midnight) - 31% of flight departures

  • How long is the flight from Seattle to Idaho?

    A quick flight from Seattle to Idaho can take about 1h 24m. Spirit Airlines provides one of the quickest options available for as low as $95. The distance from Seattle to Idaho is about 400 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Seattle to Idaho one-way?

    The cheapest airlines for a one-way flight from Seattle to Idaho are Delta ($69), Alaska Airlines ($78), and Spirit Airlines ($80).

  • What are the most popular routes from Seattle to Idaho?

  • What are the most reliable airlines from Seattle to Idaho?

    Consider WestJet (94%), Aeromexico (93%) or Japan Airlines (93%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Idaho.

  • What are the cheapest flights from Seattle to Idaho?

    Looking for the cheapest flight from Seattle to Idaho? While on average our users pay $226, our data indicates the cheapest price to be $88. The most popular route (Seattle/Tacoma Intl - Boise Air Term. Gowen Fld), is priced around $123.

  • What does SEA to BOI mean?

    SEA and BOI are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to BOI refers to a flight route from Seattle/Tacoma Intl Airport to Boise Air Term. Gowen Fld Airport. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Seattle to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Idaho that include hotel bookings?

    Yes. In addition to deals on Seattle to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Idaho.

  • Can I find deals for business class flights from Seattle to Idaho?

    Yes. Cheapflights offers flight deals from Seattle to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Idaho that allow pets onboard?

    Many airlines flying from Seattle to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Idaho?

    Yes, you can often find last-minute deals on Seattle to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Idaho flight deals updated?

    The Seattle to Idaho flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Seattle to Idaho?

  • What is the cheapest month to book a flight from Seattle to Idaho?

    Currently, December is the cheapest month in which you can book a flight from Seattle to Idaho (average of $311). Flying from Seattle to Idaho in June is currently the most expensive (average of $452). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to Idaho
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Seattle to Idaho

Discover the top 4 airlines that operate flights from Seattle to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$154FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$99Average$286FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$118Average$459FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$199Average$274FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Seattle to Idaho by cabin class

Find flights from Seattle to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Seattle to Idaho

Find hourly flight availability from Seattle to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 30, 2024.
1%of flight departuresEarly morningMidnight to 6 am
18%of flight departuresMorning6 am to noon
43%of flight departuresAfternoonNoon to 6 pm
38%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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How does Cheapflights help users find flights from Seattle to Idaho?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Idaho from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Idaho?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Idaho.

Can Cheapflights find flights from Seattle to Idaho with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Idaho, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Idaho become cheaper?

Yes! Start tracking prices for Seattle to Idaho flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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