HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iceland

$495+ Cheap flights from Idaho to Iceland

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KEF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Iceland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho to Iceland

Cheapest flights from Idaho to Iceland
Explore the most affordable flight options available from Idaho to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Air France deal was found by Cheapflights users on 1/27. 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.
Tue 4/2110:36 am
BOI
-
KEF
2 stops16h 54m
Multiple Airlines
Wed 4/2911:25 am
KEF
-
BOI
2 stops16h 31m
Multiple Airlines
Deal found 1/27$495
This Delta deal was found by Cheapflights users on 1/28. 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.
Mon 5/47:15 am
GEG
-
KEF
2 stops19h 15m
Delta
Wed 5/138:50 am
KEF
-
GEG
2 stops21h 14m
Delta
Deal found 1/28$510
This Finnair deal was found by Cheapflights users on 1/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
GEG
-
KEF
2 stops42h 50m
Multiple Airlines
Wed 5/138:35 am
KEF
-
GEG
2 stops35h 07m
Multiple Airlines
Deal found 1/28$528
This Delta deal was found by Cheapflights users on 1/27. 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.
Mon 5/48:55 am
BOI
-
KEF
2 stops18h 35m
Delta
Sun 5/109:30 am
KEF
-
BOI
1 stop19h 59m
Delta
Deal found 1/27$559
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:05 am
GEG
-
KEF
1 stop18h 35m
KLM
Wed 5/209:30 am
KEF
-
GEG
1 stop20h 34m
KLM
Deal found 1/27$650
This Delta deal was found by Cheapflights users on 1/27. 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.
Wed 5/132:05 pm
GEG
-
KEF
1 stop10h 35m
Delta
Wed 5/209:30 am
KEF
-
GEG
2 stops20h 18m
Delta
Deal found 1/27$654
This Delta deal was found by Cheapflights users on 1/28. 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.
Mon 5/49:30 am
GEG
-
KEF
2 stops17h 00m
Delta
Thu 5/1411:25 am
KEF
-
GEG
2 stops18h 23m
Delta
Deal found 1/28$655
This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:33 pm
GEG
-
KEF
2 stops35h 17m
Multiple Airlines
Wed 5/208:35 am
KEF
-
GEG
2 stops35h 39m
Multiple Airlines
Deal found 1/27$714
This United Airlines deal was found by Cheapflights users on 1/28. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:10 am
GEG
-
KEF
1 stop18h 20m
United Airlines
Wed 5/2012:00 pm
KEF
-
GEG
1 stop13h 36m
United Airlines
Deal found 1/28$787
This United Airlines deal was found by Cheapflights users on 1/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:00 pm
GEG
-
KEF
2 stops33h 50m
United Airlines
Tue 9/810:00 am
KEF
-
GEG
2 stops33h 40m
United Airlines
Deal found 1/27$799
This Air France deal was found by Cheapflights users on 1/27. 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.
Sat 4/114:40 pm
BOI
-
KEF
2 stops34h 50m
Multiple Airlines
Tue 4/2111:25 am
KEF
-
BOI
2 stops16h 31m
Multiple Airlines
Deal found 1/27$829
This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
GEG
-
KEF
2 stops27h 25m
Multiple Airlines
Sun 5/108:35 am
KEF
-
GEG
2 stops19h 56m
Multiple Airlines
Deal found 1/27$860

Find flight deals from Idaho to Iceland

Keep the following information in mind while searching for Idaho to Iceland flight deals. Data was last updated January 29, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$495
(Air France)
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 Idaho to Iceland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 January 29, 2026.
Use the filters below to find and compare flights from Idaho to Iceland that are best for you.

Fly from

Idaho

Fly to

Iceland

Route

Depart

Return

Price

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Tue 4/21

10:36 am-9:30 am

2 stops16h 54m

Reykjavik Keflavik Intl

Wed 4/29

11:25 am-9:56 pm

2 stops16h 31m

$495

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Mon 5/4

6:15 am-9:30 am

2 stops20h 15m

Reykjavik Keflavik Intl

Wed 5/13

9:30 am-11:04 pm

1 stop20h 34m

$510

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Mon 5/4

6:00 am-7:50 am

2 stops42h 50m

Reykjavik Keflavik Intl

Wed 5/13

8:35 am-12:42 pm

2 stops35h 07m

$528

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Mon 5/4

8:55 am-9:30 am

2 stops18h 35m

Reykjavik Keflavik Intl

Sun 5/10

9:30 am-11:29 pm

1 stop19h 59m

$559

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Wed 5/13

6:05 am-7:40 am

1 stop18h 35m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-11:04 pm

1 stop20h 34m

$650

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Wed 5/13

2:05 pm-7:40 am

1 stop10h 35m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-10:48 pm

2 stops20h 18m

$654

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Mon 5/4

9:30 am-9:30 am

2 stops17h 00m

Reykjavik Keflavik Intl

Thu 5/14

11:25 am-10:48 pm

2 stops18h 23m

$655

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Wed 5/13

1:33 pm-7:50 am

2 stops35h 17m

Reykjavik Keflavik Intl

Wed 5/20

8:35 am-1:14 pm

2 stops35h 39m

$714

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Wed 5/13

7:10 am-8:30 am

1 stop18h 20m

Reykjavik Keflavik Intl

Wed 5/20

12:00 pm-6:36 pm

1 stop13h 36m

$787

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Sat 4/11

4:40 pm-9:30 am

2 stops34h 50m

Reykjavik Keflavik Intl

Tue 4/21

11:25 am-9:56 pm

2 stops16h 31m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 20 results
1
2

Best time to book a flight from Idaho to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Idaho 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 Idaho to Iceland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Iceland?

    Departing from Idaho to Iceland will take you 13h 03m. The distance between Idaho and Iceland is about 3672 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Orly flights
Boston to Heathrow flights
LaGuardia to Heathrow flights
Newark to Athens flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Lisbon flights
John F Kennedy Intl to Orly flights
Dulles Intl to Heathrow flights
Newark to Gatwick flights
Los Angeles to Heathrow flights
O'Hare Intl to Heathrow flights
John F Kennedy Intl to Madrid flights
Newark to Barcelona-El Prat flights
LaGuardia to Charles de Gaulle flights
Newark to Madrid flights
Newark to Dublin flights
San Francisco to Heathrow flights
John F Kennedy Intl to Dublin flights
Dallas/Fort Worth to Heathrow flights
Miami to Madrid flights
Newark to Malpensa flights
John F Kennedy Intl to Malpensa flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Boston to Charles de Gaulle flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Istanbul flights
LaGuardia to Gatwick flights
Los Angeles to Charles de Gaulle flights
John F Kennedy Intl to Athens flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Seattle to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
John F Kennedy Intl to Amsterdam flights
Baltimore to Heathrow flights
Boston to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
San Francisco to Charles de Gaulle flights
John F Kennedy Intl to Frederic Chopin flights
Newark to Lisbon flights
Newark to Amsterdam flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights

Top airline flying from Idaho to Iceland

Discover the top airline that operate flights from Idaho 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$386Average$1,140FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.