Cheap flights from the United States to Keflavik Intl (KEF) from $159

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 9/5. 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.
LAX — KEF
Jun 15 — Jun 221

How far in advance should I book a flight from USA to Reykjavik Keflavik Intl Airport?

Travelers have found it’s best to book a flight 41 days in advance to save up to 30% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from USA to Reykjavik Keflavik Intl Airport 1-2 weeks in advance for as low as $527, or $619 for flights within the next 24 hours.

What is the cheapest month to fly from USA to Reykjavik Keflavik Intl Airport?

October is one of the best times of the year to fly to Reykjavik Keflavik Intl Airport from USA. Prices for October average $468 per person but you can even find prices for as low as $252. The most expensive prices can be found in the month of December. Opting for a October flight can save you 21% on your journey compared to booking in December

What is the cheapest time of day to fly from US to KEF?

When flying from USA to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap USA to Keflavik Intl flights in June & July 2024

Find cheap flight options from USA to Keflavik Intl 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.
These are some of the most attractive deals on flights from USA to Reykjavik in 2024. Check back regularly for other flight deals.
Thu 7/117:15 pmBOS - KEF
Nonstop5h 30mPLAY
Wed 7/173:50 pmKEF - BOS
Nonstop6h 10mPLAY
Deal found 6/10$369
Tue 6/117:15 pmBOS - KEF
Nonstop5h 30mPLAY
Thu 6/203:50 pmKEF - BOS
Nonstop6h 10mPLAY
Deal found 6/9$376
Sat 7/137:15 pmSWF - KEF
Nonstop5h 35mPLAY
Thu 7/184:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/9$377
Tue 7/167:15 pmBOS - KEF
Nonstop5h 30mPLAY
Mon 7/223:50 pmKEF - BOS
Nonstop6h 10mPLAY
Deal found 6/9$380
Tue 6/117:15 pmSWF - KEF
Nonstop5h 35mPLAY
Mon 6/174:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/9$383
Sat 7/277:15 pmBOS - KEF
Nonstop5h 30mPLAY
Fri 8/93:50 pmKEF - BOS
Nonstop6h 10mPLAY
Deal found 6/10$385
Sun 7/147:15 pmBOS - KEF
Nonstop5h 30mPLAY
Thu 7/183:50 pmKEF - BOS
Nonstop6h 10mPLAY
Deal found 6/9$387
Mon 7/227:15 pmSWF - KEF
Nonstop5h 35mPLAY
Fri 7/264:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/9$388
Fri 7/57:15 pmBOS - KEF
Nonstop5h 30mPLAY
Fri 7/123:50 pmKEF - BOS
Nonstop6h 10mPLAY
Deal found 6/9$388

USA to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between USA and Keflavik Intl 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.
These are some of the most attractive deals on flights from USA to Reykjavik in 2024. Check back regularly for other flight deals.
Sun 10/277:15 pmSWF - KEF
Nonstop5h 35mPLAY
Fri 11/84:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$305
Tue 12/36:15 pmSWF - KEF
Nonstop5h 35mPLAY
Sat 12/74:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/9$306
Sun 10/277:15 pmSWF - KEF
Nonstop5h 35mPLAY
Sun 11/34:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$307
Sun 12/296:15 pmSWF - KEF
Nonstop5h 35mPLAY
Sat 1/114:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$309
Sun 12/296:15 pmSWF - KEF
Nonstop5h 35mPLAY
Sat 1/114:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$310
Tue 11/126:15 pmSWF - KEF
Nonstop5h 35mPLAY
Mon 11/184:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$313
Thu 10/37:15 pmSWF - KEF
Nonstop5h 35mPLAY
Mon 10/284:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/9$314
Wed 12/46:15 pmSWF - KEF
Nonstop5h 35mPLAY
Sun 12/84:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$315
Sun 11/36:15 pmSWF - KEF
Nonstop5h 35mPLAY
Mon 11/254:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/9$317

USA to Keflavik Intl flights leaving soon

Find last-minute flight options from USA to Keflavik Intl 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 3,080,152 searches. Data last updated June 10, 2024.
Book one of these great deals on flights from USA to Reykjavik. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 6/167:15 pmSWF - KEF
Nonstop5h 35mPLAY
Mon 6/244:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$438
Sat 6/157:15 pmBOS - KEF
Nonstop5h 30mPLAY
Tue 6/183:50 pmKEF - BOS
Nonstop6h 10mPLAY
Deal found 6/10$442
Sun 6/167:15 pmSWF - KEF
Nonstop5h 35mPLAY
Mon 6/244:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/9$443
Sun 6/167:15 pmSWF - KEF
Nonstop5h 35mPLAY
Thu 6/204:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$457
Sun 6/166:50 pmIAD - KEF
Nonstop6h 05mPLAY
Thu 6/203:00 pmKEF - IAD
Nonstop6h 40mPLAY
Deal found 6/10$460
Sun 6/167:15 pmSWF - KEF
Nonstop5h 35mPLAY
Wed 6/194:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$460
Sun 6/166:50 pmIAD - KEF
Nonstop6h 05mPLAY
Thu 6/203:00 pmKEF - IAD
Nonstop6h 40mPLAY
Deal found 6/9$463
Mon 6/178:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Thu 6/275:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 6/9$474
Mon 6/178:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Wed 6/265:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 6/10$476

One-way flights to Keflavik Intl from USA

Search for one-way flight options from USA to Keflavik Intl. 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 3,080,152 searches. Data last updated June 10, 2024.
Users traveling one-way from USA to Reykjavik can select one of these great deals. Users in need of a round-trip flight from USA to Reykjavik instead should update the search form at the top of page.
Thu 9/57:15 pmSWF - KEF
Nonstop5h 35mPLAY
Deal found 6/9$159
Mon 8/267:15 pmBOS - KEF
Nonstop5h 30mPLAY
Deal found 6/8$159
Mon 9/307:15 pmSWF - KEF
Nonstop5h 35mPLAY
Deal found 6/10$160
Thu 10/317:20 pmBOS - KEF
Nonstop5h 25mPLAY
Deal found 6/10$160
Fri 9/67:15 pmSWF - KEF
Nonstop5h 35mPLAY
Deal found 6/9$161
Mon 10/217:15 pmBOS - KEF
Nonstop5h 30mPLAY
Deal found 6/9$161
Mon 9/237:15 pmSWF - KEF
Nonstop5h 35mPLAY
Deal found 6/9$162
Mon 8/57:15 pmBOS - KEF
Nonstop5h 30mPLAY
Deal found 6/9$162
Fri 10/47:15 pmSWF - KEF
Nonstop5h 35mPLAY
Deal found 6/9$168

Find flights from USA to Keflavik Intl within your budget

Customize your flight search to find flights from USA to Keflavik Intl 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

$250 - $427

Route

Depart

Return

Price

Baltimore/WashingtonReykjavik Keflavik Intl

BWI - KEF

BWIKEF

Baltimore/Washington

Thu 11/28

Nonstop6h 00m

Reykjavik Keflavik Intl

Sat 12/7

Nonstop6h 35m

$250

Chicago O'Hare IntlReykjavik Keflavik Intl

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 9/7

1 stop26h 46m

Reykjavik Keflavik Intl

Thu 9/19

1 stop20h 32m

$380

Boston Logan IntlReykjavik Keflavik Intl

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 7/11

1 stop21h 00m

Reykjavik Keflavik Intl

Wed 7/17

1 stop28h 10m

$391

New York John F Kennedy IntlReykjavik Keflavik Intl

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 7/29

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 8/7

Nonstop6h 20m

$394

New York John F Kennedy IntlReykjavik Keflavik Intl

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 10/7

Nonstop5h 35m

Reykjavik Keflavik Intl

Fri 10/18

Nonstop6h 20m

$408

New York John F Kennedy IntlReykjavik Keflavik Intl

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 10/7

1 stop9h 20m

Reykjavik Keflavik Intl

Fri 10/18

Nonstop6h 20m

$412

New York John F Kennedy IntlReykjavik Keflavik Intl

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 7/30

Nonstop5h 40m

Reykjavik Keflavik Intl

Fri 8/9

Nonstop6h 04m

$420

Boston Logan IntlReykjavik Keflavik Intl

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 11/20

1 stop22h 10m

Reykjavik Keflavik Intl

Thu 11/28

1 stop12h 50m

$426

Washington, D.C. Reagan-NationalReykjavik Keflavik Intl

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 12/3

2 stops32h 26m

Reykjavik Keflavik Intl

Tue 12/10

2 stops18h 34m

$427

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 USA to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from USA 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 Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated June 10, 2024.
Read through reviews of airlines operating flights from USA to Reykjavik, such as PLAY, WorldTicket and Icelandair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,295 reviews

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,295 reviews
8.0
Very good
10,295 reviews

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,473 reviews
8.0
Very good
10,295 reviews

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
1,359 reviews
8.0
Very good
10,295 reviews

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.7
Good
1,912 reviews
8.0
Very good
10,295 reviews

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.7
Good
994 reviews
8.0
Very good
10,295 reviews

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from USA to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from USA to Reykjavik Keflavik Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from USA to Reykjavik Keflavik Intl Airport for under $300. The cheapest flight booked recently is on PLAY for just $250, but on average you can expect to pay $273.

  • Are there nonstop flights from USA to Reykjavik Keflavik Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from USA to Reykjavik Keflavik Intl Airport under $300. A good price for a nonstop flight from USA to Reykjavik Keflavik Intl Airport is less than $273.

  • Are there last-minute flights available from USA to Reykjavik Keflavik Intl Airport for under $500?

    There are currently 20+ open flights from USA to Reykjavik Keflavik Intl Airport within the next 7 days for less than $500.

  • What are the most popular routes from USA to Reykjavik Keflavik Intl Airport?

  • What does LAX to KEF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Los Angeles Airport to Reykjavik Keflavik Intl Airport flight would often be abbreviated as a LAX to KEF flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: San Francisco Airport (SFO), Miami Airport (MIA), New York John F Kennedy Intl Airport (JFK), Boston Logan Intl Airport (BOS), Atlanta Hartsfield-Jackson Airport (ATL).

  • Can I find deals for flights from USA to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your USA to Keflavik Intl 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 USA to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter USA to Keflavik Intl 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 USA to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on USA to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Keflavik Intl?

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

  • Can I find deals for business class flights from USA to Keflavik Intl?

    Yes. Cheapflights offers flight deals from USA to Keflavik Intl 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 USA to Keflavik Intl that allow pets onboard?

    Many airlines flying from USA to Keflavik Intl 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 USA to Keflavik Intl?

    Yes, you can often find last-minute deals on USA to Keflavik Intl 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 USA to Reykjavik Keflavik Intl Airport flight deals updated?

    The USA to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from USA to Reykjavik Keflavik Intl Airport?

  • What is the cheapest month to book a flight from USA to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from USA to Reykjavik Keflavik Intl Airport (average of $339). Flying from USA to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $704). 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 USA to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from USA to Keflavik Intl

Discover the top 9 airlines that operate flights from USA to Keflavik Intl. 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$158Average$930FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$209Average$795FlexibilityNo cancel feeOn-time77%
PLAYCheapest$230Average$373FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$383Average$826FlexibilityNo cancel feeOn-time76%
KLMCheapest$387Average$799FlexibilityNo cancel feeOn-time75%
DeltaCheapest$387Average$941FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$387Average$897FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$387Average$894FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$390Average$1,005FlexibilityNo cancel feeOn-time69%

Search flights from USA to Keflavik Intl by cabin class

Find flights from USA to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Business Classfrom $854/person
Prem Econ Classfrom $941/person
Economy Classfrom $158/person

Hourly flight availability from USA to Keflavik Intl

Find hourly flight availability from USA to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2024.
1%of flight departuresEarly morningMidnight to 6 am
6%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
93%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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