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Keflavik Intl

$791+ Cheap flights from Boise (BOI) to Keflavik Intl (KEF)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KEF
ene. 19 — ene. 261
dom. 1/19
dom. 1/26
1 adult, Economy
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Cheap flight deals from Boise to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$791
(Ovago)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Reykjavik Keflavik Intl flights.
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From Boise Air Term. Gowen Fld to Reykjavik Keflavik Intl
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Find flight deals from Boise to Keflavik Intl

Cheapest flights from Boise to Keflavik Intl
Explore the most affordable flight options available from Boise to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2025.

This Ovago deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/47:15 amBOI - KEF
2 stops33h 05mScandinavian Airlines
mar. 3/113:40 pmKEF - BOI
2 stops37h 14mScandinavian Airlines
Deal found 1/13$791
This Booking.com deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/46:48 amBOI - KEF
2 stops43h 47mAir Canada
mar. 9/910:00 amKEF - BOI
2 stops39h 41mAir Canada
Deal found 1/13$866
This Air Canada deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/48:05 amBOI - KEF
2 stops18h 30mMultiple Airlines
mar. 9/910:00 amKEF - BOI
3 stops19h 05mMultiple Airlines
Deal found 1/13$887
This United deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/205:22 pmBOI - KEF
2 stops33h 08mUnited Airlines
vie. 5/3012:00 pmKEF - BOI
2 stops27h 49mUnited Airlines
Deal found 1/12$906
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/65:40 amBOI - KEF
2 stops21h 50mDelta
vie. 5/1611:25 amKEF - BOI
2 stops18h 38mDelta
Deal found 1/14$911
This Gurufare deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/17:05 amBOI - KEF
2 stops27h 25mFinnair
dom. 5/115:15 pmKEF - BOI
2 stops35h 24mFinnair
Deal found 1/14$942
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/48:30 pmBOI - KEF
1 stop30h 55mIcelandair
mar. 9/910:30 amKEF - BOI
1 stop17h 50mIcelandair
Deal found 1/13$943
This Lufthansa deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/62:43 pmBOI - KEF
2 stops26h 52mLufthansa
vie. 5/1612:25 amKEF - BOI
2 stops26h 51mLufthansa
Deal found 1/14$973
This Expedia deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/35:00 pmBOI - KEF
2 stops34h 50mBritish Airways
lun. 3/1011:45 amKEF - BOI
2 stops40h 56mBritish Airways
Deal found 1/14$1,009
This Air France deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/191:43 pmBOI - KEF
2 stops37h 47mKLM
sáb. 9/69:30 amKEF - BOI
1 stop19h 59mKLM
Deal found 1/14$1,073
This Justfly.com deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/115:40 amBOI - KEF
2 stops20h 50mWestJet
sáb. 6/219:50 amKEF - BOI
2 stops20h 14mWestJet
Deal found 1/13$1,135

Find flights from Boise to Keflavik Intl within your budget

Customize your flight search to find flights from Boise 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 2,558,603 searches. Data last updated enero 14, 2025.

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Any airport

Route

Depart

Return

Price

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

mar. 3/4

7:15 am-11:20 pm

2 stops33h 05m

Reykjavik Keflavik Intl

mar. 3/11

3:40 pm-10:54 pm

2 stops37h 14m

$791

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

mar. 5/20

5:22 pm-8:30 am

2 stops33h 08m

Reykjavik Keflavik Intl

vie. 5/30

12:00 pm-9:49 am

2 stops27h 49m

$906

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

mar. 5/6

7:30 am-9:30 am

2 stops20h 00m

Reykjavik Keflavik Intl

vie. 5/16

11:25 am-9:59 am

2 stops28h 34m

$911

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

jue. 5/1

7:05 am-4:30 pm

2 stops27h 25m

Reykjavik Keflavik Intl

dom. 5/11

5:15 pm-10:39 pm

2 stops35h 24m

$942

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

mar. 3/4

9:40 am-6:15 am

1 stop13h 35m

Reykjavik Keflavik Intl

lun. 3/10

5:05 pm-10:41 pm

1 stop11h 36m

$963

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

mar. 5/6

2:43 pm-11:35 pm

2 stops26h 52m

Reykjavik Keflavik Intl

vie. 5/16

12:25 am-9:16 pm

2 stops26h 51m

$973

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

mié. 5/28

9:30 pm-9:25 am

1 stop29h 55m

Reykjavik Keflavik Intl

sáb. 6/7

7:45 pm-10:20 pm

1 stop32h 35m

$979

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

lun. 3/3

5:00 pm-10:50 am

2 stops34h 50m

Reykjavik Keflavik Intl

lun. 3/10

11:45 am-10:41 pm

2 stops40h 56m

$1,009

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

mié. 6/11

5:40 am-8:30 am

2 stops20h 50m

Reykjavik Keflavik Intl

sáb. 6/21

9:50 am-12:04 am

2 stops20h 14m

$1,135

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

lun. 6/9

10:39 am-8:35 am

3 stops15h 56m

Reykjavik Keflavik Intl

lun. 6/23

10:00 am-9:49 am

3 stops29h 49m

$1,504

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Compare providers for flights from Boise to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Keflavik Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Keflavik Intl

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

Travel insights for flights from Boise to Keflavik Intl

Get recent, data-driven insights about flights from Boise to Keflavik Intl including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Boise 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 enero 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Boise to Reykjavik Keflavik Intl Airport by exploring options for tickets in the morning.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 enero 14, 2025.
Delta
8.0
Very good
8,508 reviews

Entertainment

7.9

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,508 reviews
Delta
8.0
Very good
8,508 reviews

Entertainment

7.9

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,508 reviews

Entertainment

7.9

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,961 reviews
Delta
8.0
Very good
8,508 reviews

Entertainment

7.9

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,306 reviews
Delta
8.0
Very good
8,508 reviews

Entertainment

7.9

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,822 reviews
Delta
8.0
Very good
8,508 reviews

Entertainment

7.9

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boise to Keflavik Intl. 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 Reykjavik Keflavik Intl?

    For a flight from Boise to Reykjavik Keflavik Intl, you will be flying from Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city. Air Term. Gowen Fld is the only Boise airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 1 airline has flights to Reykjavik Keflavik Intl from Boise Air Term. Gowen Fld on a regular basis.

  • What are the cheapest airlines flying from Boise to Reykjavik Keflavik Intl Airport round-trip?

    Our cheapest airline available from Boise to Reykjavik Keflavik Intl Airport is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $791 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $906 and $911 round-trip.

  • Can I find deals for flights from Boise to Keflavik Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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.

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

    Currently, November is the cheapest month in which you can book a flight from Boise to Reykjavik Keflavik Intl Airport (average of $328). Flying from Boise to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $662). 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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Top airline flying from Boise to Keflavik Intl

Discover the top airline that operate flights from Boise 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 2,558,603 searches. Data last updated enero 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$747Average$984FlexibilityNo cancel feeOn-time76%
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