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Cheap flights from Boise (BOI) to Costa Rica from $371

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. 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.
BOI — SJO
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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How far in advance should I book a flight from Boise to Costa Rica?

To save on the cost of your flight from Boise to Costa Rica, book at least 50 days before your planned departure. Booking around this time can save you about 87% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $426 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $974.

What is the cheapest month to fly from Boise to Costa Rica?

Flights from Boise to Costa Rica lean towards being more expensive in December. Prices are generally better when you fly from Boise to Costa Rica in September, with the cheapest ticket starting at $430.

What is the cheapest time of day to fly from BOI to CR?

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

Cheap Boise to Costa Rica flights in June & July 2024

Find cheap flight options from Boise to Costa Rica specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
Listed are some of the best fares we've found on flights departing from Boise to Costa Rica in 2024. For more flight deals, be sure to check back very soon.
Wed 7/101:03 pmBOI - SJO
3 stops23h 42mSpirit Airlines
Tue 7/1612:55 amSJO - BOI
3 stops17h 33mSpirit Airlines
Deal found 6/8$535
Wed 7/317:13 amBOI - LIR
2 stops28h 26mDelta
Wed 8/71:04 pmLIR - BOI
2 stops24h 03mDelta
Deal found 6/10$568
Wed 7/103:44 pmBOI - SJO
2 stops21h 10mAmerican Airlines
Wed 7/171:00 pmSJO - BOI
2 stops21h 56mAmerican Airlines
Deal found 6/8$571
Tue 7/3012:51 amBOI - SJO
2 stops19h 14mAmerican Airlines
Mon 8/1212:50 pmSJO - BOI
2 stops23h 52mAmerican Airlines
Deal found 6/10$574
Wed 7/101:03 pmBOI - SJO
3 stops23h 42mSpirit Airlines
Wed 7/1712:32 pmSJO - BOI
3 stops30h 42mSpirit Airlines
Deal found 6/8$580
Tue 7/3012:51 amBOI - SJO
2 stops19h 14mAmerican Airlines
Wed 8/72:25 pmSJO - BOI
2 stops22h 17mAmerican Airlines
Deal found 6/10$607
Wed 7/312:48 pmBOI - LIR
2 stops20h 51mDelta
Fri 8/91:04 pmLIR - BOI
2 stops20h 55mDelta
Deal found 6/10$612
Wed 7/313:44 pmBOI - SJO
2 stops21h 10mAmerican Airlines
Fri 8/92:20 pmSJO - BOI
2 stops22h 22mAmerican Airlines
Deal found 6/10$613
Wed 7/103:44 pmBOI - SJO
2 stops21h 10mAmerican Airlines
Wed 7/1711:59 pmSJO - BOI
1 stop10h 57mAmerican Airlines
Deal found 6/8$621

Boise to Costa Rica 2024 flight deals

Discover exclusive flight deals for travel between Boise and Costa Rica in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Listed are some of the best fares we've found on flights departing from Boise to Costa Rica in 2024. For more flight deals, be sure to check back very soon.
Mon 9/3011:35 pmBOI - SJO
1 stop12h 16mDelta
Tue 10/81:13 pmSJO - BOI
2 stops21h 46mDelta
Deal found 6/8$371
Mon 11/2511:55 pmBOI - SJO
1 stop11h 58mDelta
Thu 11/287:00 amSJO - BOI
2 stops27h 57mDelta
Deal found 6/8$385
Mon 11/2511:55 pmBOI - SJO
1 stop11h 58mDelta
Wed 11/272:18 pmSJO - BOI
2 stops20h 45mDelta
Deal found 6/8$391
Sun 12/83:48 pmBOI - LIR
2 stops21h 13mAmerican Airlines
Wed 12/113:35 pmLIR - BOI
2 stops20h 17mAmerican Airlines
Deal found 6/10$407
Mon 9/307:00 amBOI - SJO
1 stop30h 19mAmerican Airlines
Tue 10/812:53 pmSJO - BOI
2 stops23h 38mAmerican Airlines
Deal found 6/10$410
Mon 11/257:30 pmBOI - SJO
2 stops24h 38mDelta
Thu 11/287:00 amSJO - BOI
2 stops27h 57mDelta
Deal found 6/8$412
Sun 12/83:48 pmBOI - LIR
2 stops21h 13mAmerican Airlines
Wed 12/113:01 pmLIR - BOI
1 stop20h 51mAmerican Airlines
Deal found 6/10$416
Sun 12/87:12 amBOI - LIR
1 stop30h 05mAmerican Airlines
Thu 12/123:01 pmLIR - BOI
1 stop20h 51mAmerican Airlines
Deal found 6/10$421
Mon 8/53:44 pmBOI - SJO
1 stop21h 41mAmerican Airlines
Mon 8/122:25 pmSJO - BOI
2 stops22h 17mAmerican Airlines
Deal found 6/9$429

Find flights from Boise to Costa Rica within your budget

Customize your flight search to find flights from Boise to Costa Rica 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 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$429 - $773

Route

Depart

Return

Price

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 8/5

1 stop21h 41m

San José Juan Santamaria Intl

Mon 8/12

2 stops22h 17m

$429

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 8/5

2 stops21h 16m

San José Juan Santamaria Intl

Mon 8/12

2 stops22h 17m

$451

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 7/10

3 stops23h 42m

San José Juan Santamaria Intl

Tue 7/16

3 stops17h 33m

$535

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sun 8/4

2 stops19h 14m

San José Juan Santamaria Intl

Mon 8/12

2 stops22h 17m

$542

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 7/10

3 stops23h 42m

San José Juan Santamaria Intl

Wed 7/17

3 stops30h 42m

$580

Boise Air Term. Gowen FldLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sat 7/27

2 stops17h 44m

Liberia

Sat 8/3

2 stops22h 17m

$631

Boise Air Term. Gowen FldSan José Juan Santamaria Intl

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 7/10

2 stops22h 34m

San José Juan Santamaria Intl

Tue 7/16

2 stops23h 09m

$649

Boise Air Term. Gowen FldLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sun 7/7

1 stop10h 20m

Liberia

Sun 7/21

1 stop9h 31m

$737

Boise Air Term. Gowen FldLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Wed 7/24

1 stop13h 10m

Liberia

Wed 7/31

1 stop12h 55m

$773

Flights are sorted by cheapest first

Deals found on 6/9

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

Best time to book a flight from Boise to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Boise 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 Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated June 10, 2024.
Read through reviews of airlines operating flights from Boise to Costa Rica, such as American Airlines, Spirit Airlines and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,254 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,295 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,647 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,138 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Spirit Airlines
6.4
Okay
8,544 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Boise to Costa Rica. 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 Boise to Costa Rica?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Costa Rica. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • Can I find flights from Boise to Costa Rica for under $500 on Cheapflights?

    Yes, there are multiple flights from Boise to Costa Rica for under $500. The cheapest flight booked recently is on American Airlines for just $429, but on average you can expect to pay $640.

  • What does BOI to SJO mean?

    BOI stands for Boise Air Term. Gowen Fld Airport, while SJO stands for San José Juan Santamaria Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Liberia Airport (LIR), Limon Airport (LIO), San José Tobias Bolanos Intl Airport (SYQ), Tamarindo Airport (TNO), Buenos Aires Airport (BAI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Boise to Costa Rica that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to Costa Rica 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 Boise to Costa Rica with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to Costa Rica 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 Boise to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Boise to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Costa Rica?

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

  • Can I find deals for business class flights from Boise to Costa Rica?

    Yes. Cheapflights offers flight deals from Boise to Costa Rica 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 Boise to Costa Rica that allow pets onboard?

    Many airlines flying from Boise to Costa Rica 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 Boise to Costa Rica?

    Yes, you can often find last-minute deals on Boise to Costa Rica 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 Boise to Costa Rica flight deals updated?

    The Boise to Costa Rica flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Boise to Costa Rica?

    Consider American Airlines, Alaska Airlines or Copa Airlines when booking your flight. These represent the most popular airlines when flying from Boise to Costa Rica.

  • What is the cheapest month to book a flight from Boise to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Boise to Costa Rica (average of $383). Flying from Boise to Costa Rica in July is currently the most expensive (average of $519). 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.

See more FAQs

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Alternative routes for Boise to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.

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Hailey to Philip S.W.Goldson flights
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Jackson to San José flights
Spokane to Managua flights
Idaho Falls to Philip S.W.Goldson flights
Idaho Falls to Guatemala City flights
Jackson to Liberia flights
Hailey to Liberia flights
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Twin Falls to Liberia flights
Twin Falls to San José flights

Top 6 airlines flying from Boise to Costa Rica

Discover the top 6 airlines that operate flights from Boise to Costa Rica. 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 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$280Average$781FlexibilityNo cancel feeOn-time75%
Spirit AirlinesCheapest$308Average$375FlexibilityNo cancel feeOn-time65%
DeltaCheapest$421Average$572FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$424Average$636FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$461Average$771FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$638Average$1,134FlexibilityNo cancel feeOn-time70%
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Search flights from Boise to Costa Rica by cabin class

Find flights from Boise to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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