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$690+ Cheap flights from Boise (BOI) to Iceland

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KEF
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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Cheap flight deals from Boise to Iceland

Cheapest flights from Boise to Iceland
Explore the most affordable flight options available from Boise to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 12/68:26 pmBOI - KEF
1 stop26h 49mAlaska Airlines
Mon 12/84:50 pmKEF - BOI
1 stop23h 30mAlaska Airlines
Deal found 12/2$962
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:50 pmBOI - KEF
1 stop25h 25mMultiple Airlines
Wed 1/75:00 pmKEF - BOI
2 stops37h 58mMultiple Airlines
Deal found 12/3$1,539
This Alaska Airlines deal was found by Cheapflights users on 12/4. 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.
Thu 12/255:43 amBOI - KEF
2 stops17h 32mAlaska Airlines
Sun 12/284:50 pmKEF - BOI
2 stops24h 17mAlaska Airlines
Deal found 12/4$1,563
This oojo deal was found by Cheapflights users on 12/4. 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.
Thu 12/2511:58 amBOI - KEF
1 stop11h 17mIcelandair
Sun 12/284:50 pmKEF - BOI
1 stop14h 07mIcelandair
Deal found 12/4$1,648
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:43 amBOI - KEF
2 stops17h 22mMultiple Airlines
Sun 12/284:50 pmKEF - BOI
1 stop23h 25mMultiple Airlines
Deal found 12/4$1,722
This Scandinavian Airlines deal was found by Cheapflights users on 12/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:54 pmBOI - KEF
3 stops25h 01mScandinavian Airlines
Mon 12/87:50 amKEF - BOI
2 stops21h 15mScandinavian Airlines
Deal found 12/2$2,212
This Priceline deal was found by Cheapflights users on 12/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:00 amBOI - KEF
2 stops24h 05mBritish Airways
Mon 12/811:50 amKEF - BOI
2 stops40h 55mBritish Airways
Deal found 12/2$2,588

Find flight deals from Boise to Iceland

Keep the following information in mind while searching for Boise to Iceland flight deals. Data was last updated December 5, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$773
(Air France)

One-way from

$690
(Icelandair)

Popular in

June

Cheapest in

November

Average price

$1,273
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Reykjavik (REK) flights.
Search Deals
From Boise Air Term. Gowen Fld to Iceland
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Iceland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Iceland 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 December 5, 2025.
Use the filters below to find and compare flights from Boise to Iceland that are best for you.

Fly from

Boise

Fly to

Iceland

Route

Depart

Return

Price

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Sun 4/5

5:30 am-9:30 am

2 stops22h 00m

Reykjavik Keflavik Intl

Sun 4/12

11:25 am-4:48 pm

2 stops35h 23m

$773

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Sat 4/4

6:00 am-6:15 am

1 stop18h 15m

Reykjavik Keflavik Intl

Sat 4/11

4:50 pm-10:21 pm

1 stop11h 31m

$916

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Sun 4/5

6:00 am-6:15 am

1 stop18h 15m

Reykjavik Keflavik Intl

Sun 4/12

7:50 pm-1:47 pm

1 stop23h 57m

$924

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Sun 5/17

7:31 am-7:50 am

2 stops42h 19m

Reykjavik Keflavik Intl

Sun 5/31

8:35 am-11:05 pm

2 stops44h 30m

$956

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Sun 5/17

11:05 am-6:00 am

1 stop12h 55m

Reykjavik Keflavik Intl

Sun 5/31

10:30 am-4:30 pm

1 stop12h 00m

$958

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Sat 4/4

2:40 pm-11:30 pm

2 stops26h 50m

Reykjavik Keflavik Intl

Sat 4/11

2:20 pm-6:00 pm

2 stops33h 40m

$1,030

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Sun 5/17

3:25 pm-7:00 am

1 stop9h 35m

Reykjavik Keflavik Intl

Sun 5/31

11:25 am-11:56 pm

2 stops18h 31m

$1,057

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Fri 1/23

11:35 am-6:15 am

1 stop11h 40m

Reykjavik Keflavik Intl

Tue 1/27

5:00 pm-9:05 pm

1 stop11h 05m

$1,062

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Wed 1/21

11:35 am-6:15 am

1 stop11h 40m

Reykjavik Keflavik Intl

Sun 1/25

5:00 pm-9:05 pm

1 stop11h 05m

$1,198

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Fri 1/2

9:50 pm-6:15 am

1 stop25h 25m

Reykjavik Keflavik Intl

Fri 1/9

4:45 pm-12:51 pm

2 stops27h 06m

$1,391

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 12 results
1
2

Best time to book a flight from Boise to Iceland

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

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

Find hourly flight availability from Boise to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 5, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 34% on flights from Boise to Iceland by exploring options for tickets in the morning.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated December 5, 2025.
Read through reviews of airlines operating flights from Boise to Iceland, such as Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
584 reviews

Food

6.2

Overall

7.0

Comfort

6.9

Crew

8.0

Boarding

7.1

Entertainment

7.0

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
584 reviews
Icelandair
7.0
Good
584 reviews

Food

6.2

Overall

7.0

Comfort

6.9

Crew

8.0

Boarding

7.1

Entertainment

7.0

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 Iceland. 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 Iceland?

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

  • How long is the flight from Boise to Iceland?

    There are many flights that can get you from Boise to Iceland in 18h 15m. Fly via Alaska Airlines or Finnair to get the fastest option. There are 3672 mi between Boise and Iceland. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to Iceland 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

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Top airline flying from Boise to Iceland

Discover the top airline that operate flights from Boise to Iceland. 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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$386Average$1,116FlexibilityNo cancel feeOn-time76%

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