What is the cheapest airline that flies from Idaho to Iceland?

United Airlines and Alaska Airlines are the most popular carriers operating from Idaho to Iceland

When did momondo last update prices for flights from Idaho to Iceland?

Prices for flights from Idaho to Iceland refresh daily.

How many operators does momondo search for flights from Idaho to Iceland?

The number of operators available for flights from Idaho to Iceland is 2 as of August 2026.

How old do you have to be to fly from Idaho to Iceland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Iceland.

What documentation or ID do you need to fly to Iceland?

The required travel and health documents for your Iceland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iceland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$471 Cheap Flights from Idaho to Iceland in 2026

Find the cheapest flights from Idaho to Iceland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:02 am - 6:15 amGEG Spokane-KEF Reykjavik Keflavik Intl

17h 13m1 stop Seattle/Tacoma Intl

5:00 pm - 7:49 pmKEF Reykjavik Keflavik Intl-GEG Spokane

10h 49m1 stop Seattle/Tacoma Intl

$859Icelandair

Wed, Feb 3 - Mon, Feb 8

8:31 am - 6:15 amGEG Spokane-KEF Reykjavik Keflavik Intl

14h 44m1 stop Seattle/Tacoma Intl

4:50 pm - 9:01 pmKEF Reykjavik Keflavik Intl-GEG Spokane

11h 11m1 stop Seattle/Tacoma Intl

$864Icelandair

Fri, Sep 25 - Fri, Oct 2

12:17 pm - 9:25 amGEG Spokane-KEF Reykjavik Keflavik Intl

14h 08m1 stop Seattle/Tacoma Intl

4:50 pm - 10:53 pmKEF Reykjavik Keflavik Intl-GEG Spokane

13h 03m1 stop Portland

$864Icelandair

Tue, Sep 29 - Tue, Oct 6

5:00 am - 10:00 amBOI Boise Air Term. Gowen Fld-KEF Reykjavik Keflavik Intl

46h 00m2 stops Denver Intl Chicago O'Hare Intl

12:00 pm - 10:51 pmKEF Reykjavik Keflavik Intl-BOI Boise Air Term. Gowen Fld

17h 51m1 stop Chicago O'Hare Intl

$869United Airlines

Thu, Nov 12 - Sat, Nov 21

5:44 pm - 10:00 amBOI Boise Air Term. Gowen Fld-KEF Reykjavik Keflavik Intl

33h 16m2 stops Denver Intl Chicago O'Hare Intl

12:00 pm - 11:33 pmKEF Reykjavik Keflavik Intl-BOI Boise Air Term. Gowen Fld

18h 33m2 stops Chicago O'Hare Intl San Francisco

$869United Airlines

Thu, Nov 12 - Sat, Nov 21

6:43 am - 9:25 amBOI Boise Air Term. Gowen Fld-KEF Reykjavik Keflavik Intl

20h 42m1 stop Seattle/Tacoma Intl

7:45 pm - 9:56 amKEF Reykjavik Keflavik Intl-BOI Boise Air Term. Gowen Fld

20h 11m1 stop Seattle/Tacoma Intl

$888Icelandair

Sun, Oct 18 - Thu, Oct 22

2:25 pm - 10:00 amJAC Jackson Hole-KEF Reykjavik Keflavik Intl

36h 35m2 stops Denver Intl Chicago O'Hare Intl

12:00 pm - 9:47 amKEF Reykjavik Keflavik Intl-JAC Jackson Hole

28h 47m2 stops Chicago O'Hare Intl Denver Intl

$899United Airlines

Thu, Nov 12 - Mon, Nov 16

4:41 pm - 6:15 amGEG Spokane-KEF Reykjavik Keflavik Intl

30h 34m1 stop Seattle/Tacoma Intl

7:45 pm - 9:46 amKEF Reykjavik Keflavik Intl-GEG Spokane

21h 01m1 stop Seattle/Tacoma Intl

$988Alaska Airlines

Sat, Oct 10 - Tue, Oct 13

5:00 am - 6:15 amGEG Spokane-KEF Reykjavik Keflavik Intl

17h 15m1 stop Seattle/Tacoma Intl

5:00 pm - 7:49 pmKEF Reykjavik Keflavik Intl-GEG Spokane

10h 49m1 stop Seattle/Tacoma Intl

$1,024Alaska Airlines

Fri, Jan 1 - Thu, Jan 7

6:37 am - 6:15 amBOI Boise Air Term. Gowen Fld-KEF Reykjavik Keflavik Intl

16h 38m2 stops Seattle/Tacoma Intl Portland

5:00 pm - 10:20 pmKEF Reykjavik Keflavik Intl-BOI Boise Air Term. Gowen Fld

12h 20m1 stop Seattle/Tacoma Intl

$1,025Alaska Airlines

Tue, Nov 3 - Sat, Nov 7

Cheap last minute flights

Enter your travel dates to find the best prices.

1:15 pm - 9:00 amBOI Boise Air Term. Gowen Fld-KEF Reykjavik Keflavik Intl

13h 45m1 stop Seattle/Tacoma Intl

12:45 pm - 6:07 pmKEF Reykjavik Keflavik Intl-BOI Boise Air Term. Gowen Fld

11h 22m1 stop Seattle/Tacoma Intl

$1,248Alaska Airlines

Sat, Sep 5 - Tue, Sep 8

4:00 pm - 9:40 amBOI Boise Air Term. Gowen Fld-KEF Reykjavik Keflavik Intl

35h 40m2 stops Los Angeles Los Angeles Kastrup Copenhagen

5:05 pm - 10:59 pmKEF Reykjavik Keflavik Intl-BOI Boise Air Term. Gowen Fld

35h 54m2 stops Kastrup Copenhagen Los Angeles Los Angeles

$1,598Scandinavian Airlines

Sat, Sep 5 - Tue, Sep 8

8:23 am - 8:50 amBOI Boise Air Term. Gowen Fld-KEF Reykjavik Keflavik Intl

18h 27m1 stop Chicago O'Hare Intl

10:00 am - 5:58 pmKEF Reykjavik Keflavik Intl-BOI Boise Air Term. Gowen Fld

37h 58m2 stops Toronto Pearson Intl Denver Intl

$2,021United Airlines

Sat, Sep 5 - Tue, Sep 8

8:23 am - 8:45 amBOI Boise Air Term. Gowen Fld-KEF Reykjavik Keflavik Intl

18h 22m2 stops Chicago O'Hare Intl Toronto Pearson Intl

10:00 am - 9:45 pmKEF Reykjavik Keflavik Intl-BOI Boise Air Term. Gowen Fld

17h 45m3 stops Toronto Pearson Intl Chicago O'Hare Intl Denver Intl

$2,107Multiple Airlines

Sat, Sep 5 - Tue, Sep 8

3:41 pm - 2:00 pmGEG Spokane-KEF Reykjavik Keflavik Intl

15h 19m1 stop Seattle/Tacoma Intl

4:50 pm - 9:01 pmKEF Reykjavik Keflavik Intl-GEG Spokane

11h 11m1 stop Seattle/Tacoma Intl

$4,115Icelandair

Sat, Sep 5 - Mon, Sep 14

1:37 pm - 11:25 pmGEG Spokane-KEF Reykjavik Keflavik Intl

26h 48m2 stops Denver Intl Frankfurt am Main

12:00 pm - 9:14 pmKEF Reykjavik Keflavik Intl-GEG Spokane

16h 14m2 stops Chicago O'Hare Intl Denver Intl

$6,421Lufthansa

Sat, Sep 5 - Mon, Sep 14

1:37 pm - 11:25 pmGEG Spokane-KEF Reykjavik Keflavik Intl

26h 48m2 stops Denver Intl Frankfurt am Main

11:30 am - 9:14 pmKEF Reykjavik Keflavik Intl-GEG Spokane

16h 44m2 stops Washington, D.C. Dulles Intl Denver Intl

$6,421Multiple Airlines

Sat, Sep 5 - Mon, Sep 14

1:37 pm - 11:25 pmGEG Spokane-KEF Reykjavik Keflavik Intl

26h 48m2 stops Denver Intl Frankfurt am Main

11:30 am - 9:14 pmKEF Reykjavik Keflavik Intl-GEG Spokane

16h 44m2 stops Washington, D.C. Dulles Intl Denver Intl

$6,422Multiple Airlines

Sat, Sep 5 - Mon, Sep 14

1:37 pm - 11:25 pmGEG Spokane-KEF Reykjavik Keflavik Intl

26h 48m2 stops Denver Intl Frankfurt am Main

12:00 pm - 12:23 pmKEF Reykjavik Keflavik Intl-GEG Spokane

31h 23m1 stop Chicago O'Hare Intl

$6,470Multiple Airlines

Sat, Sep 5 - Mon, Sep 14

1:37 pm - 11:25 pmGEG Spokane-KEF Reykjavik Keflavik Intl

26h 48m2 stops Denver Intl Frankfurt am Main

11:30 am - 9:14 pmKEF Reykjavik Keflavik Intl-GEG Spokane

16h 44m2 stops Washington, D.C. Dulles Intl Denver Intl

$7,935Multiple Airlines

Sat, Sep 5 - Mon, Sep 14

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Icelandair flights from Idaho to Iceland

Our best Icelandair deals on Idaho to Iceland flight tickets

Icelandair

Feb 3

GEG5:02 amSpokane

17h 13m

1 stop

KEF6:15 amReykjavik Keflavik Intl

Feb 8

KEF5:00 pmReykjavik Keflavik Intl

10h 49m

1 stop

GEG7:49 pmSpokane

$859

Icelandair

Sep 25

GEG8:31 amSpokane

14h 44m

1 stop

KEF6:15 amReykjavik Keflavik Intl

Oct 2

KEF4:50 pmReykjavik Keflavik Intl

11h 11m

1 stop

GEG9:01 pmSpokane

$864

Icelandair

Oct 18

BOI6:43 amBoise Air Term. Gowen Fld

20h 42m

1 stop

KEF9:25 amReykjavik Keflavik Intl

Oct 22

KEF7:45 pmReykjavik Keflavik Intl

20h 11m

1 stop

BOI9:56 amBoise Air Term. Gowen Fld

$888

Alaska Airlines flights from Idaho to Iceland

Our best Alaska Airlines deals on Idaho to Iceland flight tickets

Alaska Airlines

Oct 10

GEG4:41 pmSpokane

30h 34m

1 stop

KEF6:15 amReykjavik Keflavik Intl

Oct 13

KEF7:45 pmReykjavik Keflavik Intl

21h 01m

1 stop

GEG9:46 amSpokane

$988

Alaska Airlines

Nov 3

BOI6:37 amBoise Air Term. Gowen Fld

16h 38m

2 stops

KEF6:15 amReykjavik Keflavik Intl

Nov 7

KEF5:00 pmReykjavik Keflavik Intl

12h 20m

1 stop

BOI10:20 pmBoise Air Term. Gowen Fld

$1,025

Alaska Airlines

Sep 23

BOI4:20 pmBoise Air Term. Gowen Fld

11h 05m

1 stop

KEF9:25 amReykjavik Keflavik Intl

Sep 29

KEF4:50 pmReykjavik Keflavik Intl

23h 06m

2 stops

BOI9:56 amBoise Air Term. Gowen Fld

$1,089

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneReykjavik

GEG Spokane - KEF Reykjavik Keflavik Intl

GEGKEF

Spokane

Wed 2/3

5:02 am-6:15 am

1 stop17h 13m

Reykjavik Keflavik Intl

Mon 2/8

5:00 pm-7:49 pm

1 stop10h 49m

$859

Quickest round-trip

SpokaneReykjavik

GEG Spokane - KEF Reykjavik Keflavik Intl

GEGKEF

Spokane

Fri 9/25

8:31 am-6:15 am

1 stop14h 44m

Reykjavik Keflavik Intl

Fri 10/2

4:50 pm-9:01 pm

1 stop11h 11m

$864

SpokaneReykjavik

GEG Spokane - KEF Reykjavik Keflavik Intl

GEGKEF

Spokane

Tue 9/29

12:17 pm-9:25 am

1 stop14h 08m

Reykjavik Keflavik Intl

Tue 10/6

4:50 pm-10:53 pm

1 stop13h 03m

$864

BoiseReykjavik

BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl

BOIKEF

Boise Air Term. Gowen Fld

Thu 11/12

5:00 am-10:00 am

2 stops46h 00m

Reykjavik Keflavik Intl

Sat 11/21

12:00 pm-10:51 pm

1 stop17h 51m

$869

BoiseReykjavik

BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl

BOIKEF

Boise Air Term. Gowen Fld

Thu 11/12

5:44 pm-10:00 am

2 stops33h 16m

Reykjavik Keflavik Intl

Sat 11/21

12:00 pm-11:33 pm

2 stops18h 33m

$869

BoiseReykjavik

BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl

BOIKEF

Boise Air Term. Gowen Fld

Sun 10/18

6:43 am-9:25 am

1 stop20h 42m

Reykjavik Keflavik Intl

Thu 10/22

7:45 pm-9:56 am

1 stop20h 11m

$888

JacksonReykjavik

JAC Jackson Hole - KEF Reykjavik Keflavik Intl

JACKEF

Jackson Hole

Thu 11/12

2:25 pm-10:00 am

2 stops36h 35m

Reykjavik Keflavik Intl

Mon 11/16

12:00 pm-9:47 am

2 stops28h 47m

$899

SpokaneReykjavik

GEG Spokane - KEF Reykjavik Keflavik Intl

GEGKEF

Spokane

Sat 10/10

4:41 pm-6:15 am

1 stop30h 34m

Reykjavik Keflavik Intl

Tue 10/13

7:45 pm-9:46 am

1 stop21h 01m

$988

SpokaneReykjavik

GEG Spokane - KEF Reykjavik Keflavik Intl

GEGKEF

Spokane

Fri 1/1

5:00 am-6:15 am

1 stop17h 15m

Reykjavik Keflavik Intl

Thu 1/7

5:00 pm-7:49 pm

1 stop10h 49m

$1,024

BoiseReykjavik

BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl

BOIKEF

Boise Air Term. Gowen Fld

Tue 11/3

6:37 am-6:15 am

2 stops16h 38m

Reykjavik Keflavik Intl

Sat 11/7

5:00 pm-10:20 pm

1 stop12h 20m

$1,025

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Idaho to Iceland flights?

You could potentially save up to 7% on your flight if you consider stops on a Idaho to Iceland flight.

Cheap Idaho to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Iceland

Best Price Found	$471
Fastest flight time	10h 26m
Direct flights	None

The best one-way flight to Iceland from Idaho in the past 72 hours is $471. The best round-trip flight deal from Idaho to Iceland found on momondo in the last 72 hours is $859.

The fastest flight from Idaho to Iceland takes 10h 26m

There are no direct flights from Idaho to Iceland. There are no popular flight routes from Idaho to Iceland.

Search flight deals

Frequently asked questions about flying from Idaho to Iceland

When did momondo last update prices for flights from Idaho to Iceland?
Prices for flights from Idaho to Iceland refresh daily.
How many operators does momondo search for flights from Idaho to Iceland?
The number of operators available for flights from Idaho to Iceland is 2 as of August 2026.
How old do you have to be to fly from Idaho to Iceland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Iceland.
What documentation or ID do you need to fly to Iceland?
The required travel and health documents for your Iceland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iceland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Iceland

Compare and see reviews for airlines that fly from Idaho to Iceland with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $386	Free Cancellation	Rating 6.9 738 reviews		Search Icelandair flights
Alaska Airlines	PriceFrom $774	Free Cancellation	Rating 7.9 12,864 reviews		Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Iceland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Iceland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Iceland with flexible booking policies on momondo?

Flights from Idaho to Iceland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Idaho to Iceland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Iceland.

I’m not ready to book a flight from Idaho to Iceland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Iceland, momondo offers a useful price alert feature which will track prices for flights to Iceland from Idaho and alert you when they change.

An easier way to manage your Iceland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Complete your trip

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Popular cities in Iceland

Flights to Reykjavikfrom $383

Flights to Akureyrifrom $1,025

Flights to Egilsstaðir

Cheap flights from Idaho to Iceland from $471

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Iceland departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Idaho to Iceland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Icelandair flights from Idaho to Iceland

Our best Icelandair deals on Idaho to Iceland flight tickets

Alaska Airlines flights from Idaho to Iceland

Our best Alaska Airlines deals on Idaho to Iceland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Idaho to Iceland that are best for you.

See travel insights to Iceland from

How to get the cheapest flight ticket from Idaho to Iceland

Can stopping save me money on Idaho to Iceland flights?

What is the cheapest airline that flies from Idaho to Iceland?

Cheap Idaho to Iceland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho to Iceland

Best airlines flying from Idaho to Iceland

Compare and see reviews for airlines that fly from Idaho to Iceland with momondo

Why use momondo?

An easier way to manage your Iceland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Iceland

Popular cities in Iceland

Popular flights according to clicks in the last 7 days on momondo

Idaho flight routes

According to popular flight searches on momondo this year

Iceland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Iceland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Iceland

List of cabin classes available on flights landing in Iceland. Availability may vary depending on flight origin and airline.

Complete your trip to Iceland

Explore popular destinations other users love

According to popular flight searches on momondo this year