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Cheap flights from Idaho to Iceland from $445

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 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:30 am - 8:30 am
GEG
-
KEF
14h 00m
1 stop
United Airlines Logo
9:15 am - 9:09 pm
KEF
-
GEG
42h 54m
2 stops
$604United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
5:00 am - 8:50 am
GEG
-
KEF
20h 50m
2 stops
United Airlines Logo
9:15 am - 9:09 pm
KEF
-
GEG
42h 54m
2 stops
$609United Airlines
Tue, Aug 18 - Tue, Aug 25
Delta Logo
6:15 am - 9:30 am
GEG
-
KEF
20h 15m
2 stops
Delta Logo
11:25 am - 10:51 pm
KEF
-
GEG
18h 26m
2 stops
$629Delta
Sun, May 3 - Wed, May 13
Multiple Airlines Logo
6:05 am - 7:40 am
GEG
-
KEF
18h 35m
1 stop
Multiple Airlines Logo
9:30 am - 11:04 pm
KEF
-
GEG
20h 34m
1 stop
$642Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Air Canada Logo
5:00 am - 7:55 am
BOI
-
KEF
20h 55m
2 stops
Air Canada Logo
9:15 am - 1:35 pm
KEF
-
BOI
34h 20m
2 stops
$713Air Canada
Wed, Aug 26 - Fri, Sep 4
Air Canada Logo
6:23 am - 7:55 am
BOI
-
KEF
19h 32m
2 stops
Air Canada Logo
10:00 am - 5:53 pm
KEF
-
BOI
37h 53m
2 stops
$718Air Canada
Wed, Aug 26 - Thu, Sep 3
KLM Logo
2:17 pm - 7:40 am
GEG
-
KEF
10h 23m
1 stop
KLM Logo
9:30 am - 11:06 pm
KEF
-
GEG
20h 36m
1 stop
$729KLM
Wed, May 13 - Wed, May 20
Delta Logo
3:25 pm - 7:40 am
BOI
-
KEF
10h 15m
1 stop
Delta Logo
9:30 am - 11:29 pm
KEF
-
BOI
19h 59m
1 stop
$730Delta
Wed, Aug 26 - Tue, Sep 8
KLM Logo
2:16 pm - 7:40 am
GEG
-
KEF
10h 24m
1 stop
KLM Logo
9:30 am - 11:06 pm
KEF
-
GEG
20h 36m
1 stop
$730KLM
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
6:00 am - 6:15 am
GEG
-
KEF
17h 15m
1 stop
Multiple Airlines Logo
7:45 pm - 11:59 pm
KEF
-
GEG
11h 14m
1 stop
$763Multiple Airlines
Mon, Mar 30 - Mon, Apr 6

Air Canada flights from Idaho to Iceland

Our best Air Canada deals on Idaho to Iceland flight tickets
Air Canada
Aug 26
BOI5:00 amBoise Air Term. Gowen Fld
20h 55m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Sep 4
KEF9:15 amReykjavik Keflavik Intl
34h 20m
2 stops
BOI1:35 pmBoise Air Term. Gowen Fld
$713
Air Canada
Aug 26
BOI6:23 amBoise Air Term. Gowen Fld
19h 32m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Sep 3
KEF10:00 amReykjavik Keflavik Intl
37h 53m
2 stops
BOI5:53 pmBoise Air Term. Gowen Fld
$718
Air Canada
Aug 26
BOI6:23 amBoise Air Term. Gowen Fld
19h 32m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Sep 7
KEF9:15 amReykjavik Keflavik Intl
38h 38m
2 stops
BOI5:53 pmBoise Air Term. Gowen Fld
$763

KLM flights from Idaho to Iceland

Our best KLM deals on Idaho to Iceland flight tickets
KLM
May 13
GEG2:17 pmSpokane
10h 23m
1 stop
KEF7:40 amReykjavik Keflavik Intl
May 20
KEF9:30 amReykjavik Keflavik Intl
20h 36m
1 stop
GEG11:06 pmSpokane
$729
KLM
May 13
GEG2:16 pmSpokane
10h 24m
1 stop
KEF7:40 amReykjavik Keflavik Intl
May 20
KEF9:30 amReykjavik Keflavik Intl
20h 36m
1 stop
GEG11:06 pmSpokane
$730
KLM
Apr 21
BOI12:52 pmBoise Air Term. Gowen Fld
14h 38m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 29
KEF11:25 amReykjavik Keflavik Intl
16h 31m
2 stops
BOI9:56 pmBoise Air Term. Gowen Fld
$794

momondo 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, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Idaho to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Tue 8/18

11:30 am-8:30 am

1 stop14h 00m

Reykjavik Keflavik Intl

Tue 8/25

9:15 am-9:09 pm

2 stops42h 54m

$604

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Tue 8/18

5:00 am-8:50 am

2 stops20h 50m

Reykjavik Keflavik Intl

Tue 8/25

9:15 am-9:09 pm

2 stops42h 54m

$609

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Sun 5/3

6:15 am-9:30 am

2 stops20h 15m

Reykjavik Keflavik Intl

Wed 5/13

11:25 am-10:51 pm

2 stops18h 26m

$629

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Tue 8/18

6:05 am-7:40 am

1 stop18h 35m

Reykjavik Keflavik Intl

Tue 8/25

9:30 am-11:04 pm

1 stop20h 34m

$642

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Wed 8/26

5:00 am-7:55 am

2 stops20h 55m

Reykjavik Keflavik Intl

Fri 9/4

9:15 am-1:35 pm

2 stops34h 20m

$713

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Wed 8/26

6:23 am-7:55 am

2 stops19h 32m

Reykjavik Keflavik Intl

Thu 9/3

10:00 am-5:53 pm

2 stops37h 53m

$718

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Wed 5/13

2:17 pm-7:40 am

1 stop10h 23m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-11:06 pm

1 stop20h 36m

$729

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Wed 8/26

3:25 pm-7:40 am

1 stop10h 15m

Reykjavik Keflavik Intl

Tue 9/8

9:30 am-11:29 pm

1 stop19h 59m

$730

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Wed 5/13

2:16 pm-7:40 am

1 stop10h 24m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-11:06 pm

1 stop20h 36m

$730

SpokaneReykjavik

GEG - KEF

GEGKEF

Spokane

Mon 3/30

6:00 am-6:15 am

1 stop17h 15m

Reykjavik Keflavik Intl

Mon 4/6

7:45 pm-11:59 pm

1 stop11h 14m

$763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Iceland from

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

Can stopping save me money on Idaho to Iceland flights?

You could potentially save up to 10% 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

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from Idaho to Iceland takes 11h 10m
There are no direct flights from Idaho to Iceland. There are no popular flight routes from Idaho to Iceland.
Search flight deals

  • 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?

  • 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.

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

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