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Reykjavik

$656+ Cheap flights from Boise (BOI) to Reykjavik (REK)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — REK
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheap flight deals from Boise to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Reykjavik (REK). 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 November 18, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$656
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$576
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Reykjavik (REK) flights.
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From Boise Air Term. Gowen Fld to Reykjavik (REK)
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Highest demand for flights based on searches. 6% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Boise to Reykjavik

Cheapest flights from Boise to Reykjavik
Explore the most affordable flight options available from Boise to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This Trip.com deal was found by Cheapflights users on 11/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:00 amBOI - KEF
2 stops13h 15mMultiple Airlines
Mon 12/154:50 pmKEF - BOI
1 stop14h 05mMultiple Airlines
Deal found 11/17$811
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:55 amBOI - KEF
1 stop14h 20mAlaska Airlines
Wed 12/174:50 pmKEF - BOI
1 stop14h 05mAlaska Airlines
Deal found 11/16$1,016
This Expedia deal was found by Cheapflights users on 11/18. 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.
Mon 12/88:55 amBOI - KEF
1 stop14h 20mAlaska Airlines
Mon 12/154:50 pmKEF - BOI
1 stop23h 30mAlaska Airlines
Deal found 11/18$1,031

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Reykjavik 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 November 18, 2025.
Use the filters below to find and compare flights from Boise to Reykjavik that are best for you.

Fly from

Boise

Fly to

Reykjavik

Route

Depart

Return

Price

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Mon 3/2

6:28 am-6:15 am

1 stop16h 47m

Reykjavik Keflavik Intl

Sun 3/8

5:00 pm-10:40 pm

1 stop11h 40m

$656

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Mon 12/8

10:00 am-6:15 am

2 stops13h 15m

Reykjavik Keflavik Intl

Mon 12/15

4:50 pm-11:55 pm

1 stop14h 05m

$811

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Thu 4/16

8:40 am-9:30 am

2 stops18h 50m

Reykjavik Keflavik Intl

Sun 4/19

11:25 am-12:11 am

2 stops18h 46m

$872

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Mon 3/2

8:00 am-2:20 pm

2 stops23h 20m

Reykjavik Keflavik Intl

Sun 3/8

3:20 pm-9:29 pm

2 stops36h 09m

$896

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Thu 4/16

12:05 pm-6:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Sun 4/19

4:50 pm-11:40 pm

1 stop12h 50m

$946

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Mon 1/5

6:00 pm-6:15 am

1 stop29h 15m

Reykjavik Keflavik Intl

Mon 1/12

5:00 pm-11:01 pm

1 stop13h 01m

$954

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Mon 3/2

6:00 pm-6:15 am

1 stop29h 15m

Reykjavik Keflavik Intl

Sun 3/8

4:50 pm-12:37 pm

2 stops25h 47m

$988

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Wed 12/10

5:45 am-6:15 am

2 stops17h 30m

$680

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Wed 12/10

11:45 am-6:05 am

1 stop11h 20m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

  • Most accurate provider: When it comes to deals on Boise-Reykjavik flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boise-Reykjavik flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Boise-Reykjavik flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Reykjavik flights, Cheapflights users trust Expedia the most. Expedia 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 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 Reykjavik

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

Cheapflights Insights

Everything you need to know about your flight from Boise to Reykjavik

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

Find hourly flight availability from Boise to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

When flying from Boise to Reykjavik, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight at noon.

How much does it cost to fly round-trip from Boise to Reykjavik?

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated November 18, 2025.
See what other customers who have flown with Icelandair from Boise to Reykjavik have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
580 reviews

Boarding

7.2

Comfort

6.9

Crew

8.0

Entertainment

7.0

Overall

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.0
Good
580 reviews
Icelandair
7.0
Good
580 reviews

Boarding

7.2

Comfort

6.9

Crew

8.0

Entertainment

7.0

Overall

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

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

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Reykjavik. You should not have trouble finding flights to Reykjavik from Air Term. Gowen Fld; the airport handles an average of 0 outbound flights to Reykjavik per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Boise airport to Reykjavik. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • How long is the flight from Boise to Reykjavik?

    A quick flight from Boise to Reykjavik can take about 18h 50m. Delta provides one of the quickest options available for as low as $872. The distance between Boise and Reykjavik is about 3672 mi.

  • What is the cheapest airline to fly from Boise to Reykjavik round-trip?

    Our cheapest airline available from Boise to Reykjavik is Icelandair. Our recent data shows that you can find tickets from as low as $676 on this airline. Icelandair is currently priced 35% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Boise to Reykjavik?

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

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

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

See more FAQs

Traveling to a place near Reykjavik?

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Alternative routes for Boise to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Boise to Reykjavik

Discover the top airline that operate flights from Boise to Reykjavik. 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$676Average$1,085FlexibilityNo cancel feeOn-time76%

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