HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iceland

$430+ Cheap flights from Idaho 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KEF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Iceland (IS0). 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 January 21, 2025.

Round-trip from

$727
(Finnair)

One-way from

$430
(Kiwi.com)
From Idaho to Iceland
Search Deals
One-way flight from Idaho to Iceland
Search Deals

Find 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 21, 2025.

This Finnair deal was found by Cheapflights users on 1/20. 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 3/265:34 amGEG - KEF
2 stops44h 41mMultiple Airlines
Tue 4/15:15 pmKEF - GEG
2 stops34h 58mMultiple Airlines
Deal found 1/20$727
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:32 amGEG - KEF
2 stops38h 03mAir Canada
Wed 9/1710:00 amKEF - GEG
2 stops33h 40mAir Canada
Deal found 1/20$800
This Ovago deal was found by Cheapflights users on 1/21. 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.
Wed 3/57:15 amBOI - KEF
2 stops33h 05mScandinavian Airlines
Wed 3/127:35 amKEF - BOI
2 stops21h 15mScandinavian Airlines
Deal found 1/21$844
This Justfly.com deal was found by Cheapflights users on 1/21. 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.
Mon 9/2212:00 pmBOI - KEF
2 stops14h 35mAir Canada
Mon 9/2910:00 amKEF - BOI
2 stops43h 06mAir Canada
Deal found 1/21$866
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 5/65:40 amBOI - KEF
2 stops21h 50mDelta
Fri 5/1611:25 amKEF - BOI
2 stops18h 45mDelta
Deal found 1/21$891
This United deal was found by Cheapflights users on 1/20. 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.
Sat 9/64:11 pmGEG - KEF
2 stops33h 19mUnited Airlines
Wed 9/1712:00 pmKEF - GEG
1 stop16h 57mUnited Airlines
Deal found 1/20$891
This United Airlines deal was found by Cheapflights users on 1/21. 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 9/2212:29 pmBOI - KEF
1 stop14h 01mUnited Airlines
Mon 9/2910:00 amKEF - BOI
2 stops41h 16mUnited Airlines
Deal found 1/21$895
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Mon 9/2210:39 amBOI - KEF
3 stops15h 56mMultiple Airlines
Mon 9/2910:00 amKEF - BOI
2 stops29h 43mMultiple Airlines
Deal found 1/21$901
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:35 amGEG - KEF
1 stop14h 50mIcelandair
Tue 9/307:45 pmKEF - GEG
1 stop11h 14mIcelandair
Deal found 1/21$936
This Ovago deal was found by Cheapflights users on 1/21. 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.
Tue 5/62:43 pmBOI - KEF
2 stops26h 52mLufthansa
Tue 5/2012:00 pmKEF - BOI
1 stop16h 45mLufthansa
Deal found 1/21$940
This Lufthansa deal was found by Cheapflights users on 1/21. 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.
Thu 4/36:15 amGEG - KEF
2 stops34h 20mLufthansa
Wed 4/2312:25 amKEF - GEG
2 stops27h 25mLufthansa
Deal found 1/21$991
This oojo deal was found by Cheapflights users on 1/21. 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.
Mon 8/49:30 pmBOI - KEF
1 stop10h 30mIcelandair
Mon 8/1810:30 amKEF - BOI
1 stop17h 50mIcelandair
Deal found 1/21$1,021

Find flights from Idaho to Iceland within your budget

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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Wed 3/26

5:34 am-9:15 am

2 stops44h 41m

Reykjavik Keflavik Intl

Tue 4/1

5:15 pm-9:13 pm

2 stops34h 58m

$727

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Wed 3/5

7:15 am-11:20 pm

2 stops33h 05m

Reykjavik Keflavik Intl

Wed 3/12

7:35 am-10:50 pm

2 stops21h 15m

$844

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Tue 5/6

5:40 am-9:30 am

2 stops21h 50m

Reykjavik Keflavik Intl

Fri 5/16

11:25 am-12:10 am

2 stops18h 45m

$891

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Tue 5/20

2:00 pm-8:30 am

2 stops36h 30m

Reykjavik Keflavik Intl

Fri 5/30

12:00 pm-9:49 am

2 stops27h 49m

$907

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Tue 5/6

2:43 pm-11:35 pm

2 stops26h 52m

Reykjavik Keflavik Intl

Tue 5/20

12:00 pm-10:45 pm

1 stop16h 45m

$940

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Thu 4/3

6:15 am-11:35 pm

2 stops34h 20m

Reykjavik Keflavik Intl

Wed 4/23

12:25 am-8:50 pm

2 stops27h 25m

$991

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Tue 4/1

8:59 pm-6:15 am

1 stop27h 16m

Reykjavik Keflavik Intl

Mon 4/14

7:45 pm-10:49 am

1 stop21h 04m

$1,003

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Mon 6/23

11:35 am-2:00 pm

1 stop19h 25m

Reykjavik Keflavik Intl

Wed 7/2

7:45 pm-11:59 pm

1 stop11h 14m

$1,026

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Fri 5/30

9:30 pm-9:25 am

1 stop29h 55m

Reykjavik Keflavik Intl

Fri 6/13

10:30 am-10:20 pm

1 stop17h 50m

$1,035

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Mon 7/7

7:30 am-8:30 am

1 stop18h 00m

Reykjavik Keflavik Intl

Mon 7/14

10:00 am-5:34 pm

2 stops38h 34m

$1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 18 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.

Travel insights for flights from Idaho to Iceland

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

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

Find hourly flight availability from Idaho 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 January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Iceland as you normally would.

Rainfall in Iceland by month

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

In terms of precipitation, rainfall in Iceland 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 Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

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

If weather is an important factor for your trip to Iceland, 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 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 January 21, 2025.
To help decide which airline to fly from Idaho to Iceland, see what other customers have to say about United Airlines, Lufthansa and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

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
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

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
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

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
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

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 Idaho to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Idaho to Iceland one-way?

    The cheapest airlines for a one-way flight from Idaho to Iceland are WestJet ($507), Icelandair ($736), and American Airlines ($757).

  • 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.

  • What is the cheapest month to book a flight from Idaho to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Idaho to Iceland (average of $328). Flying from Idaho to Iceland 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

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
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Istanbul flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
John F Kennedy Intl to Orly flights
Newark to Orly flights
Newark to Gatwick flights
Dulles Intl to Heathrow flights
Newark to Athens flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Madrid flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Lisbon flights
Dulles Intl to Charles de Gaulle flights
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Barcelona-El Prat flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Boston to Charles de Gaulle flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Miami to Madrid flights
Newark to Lisbon flights
Seattle to Heathrow flights
Newark to Madrid flights
Newark to London City flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Dublin flights
Stewart to Charles de Gaulle flights
San Francisco to Heathrow flights
John F Kennedy Intl to Malpensa flights
Newark to Dublin flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Malpensa flights
Dallas/Fort Worth to Heathrow flights
Dallas/Fort Worth to Charles de Gaulle flights
John F Kennedy Intl to Amsterdam flights
Los Angeles to Charles de Gaulle flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Athens flights
Stewart to Stansted flights
Boston to Dublin flights
San Francisco to Charles de Gaulle 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$747Average$984FlexibilityNo 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.