KEF

$495 Find Cheap Flights from Idaho to Reykjavik

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Keflavik Intl departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$495
Multiple Airlines
Tue 4/21Wed 4/29
BOI - KEF • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Idaho to Keflavik Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Keflavik Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Keflavik Intl

Tue, Apr 21 - Wed, Apr 29
Multiple Airlines Logo
10:36 am - 9:30 am
BOI
-
KEF
16h 54m
2 stops
Multiple Airlines Logo
11:25 am - 11:57 pm
KEF
-
BOI
18h 32m
2 stops
$495Multiple Airlines
Mon, May 4 - Tue, May 12
Delta Logo
5:40 am - 9:30 am
BOI
-
KEF
21h 50m
2 stops
Delta Logo
8:50 am - 11:29 pm
KEF
-
BOI
20h 39m
2 stops
$509Delta
Tue, May 5 - Wed, May 13
Delta Logo
8:35 pm - 9:30 am
BOI
-
KEF
30h 55m
2 stops
Delta Logo
9:30 am - 11:29 pm
KEF
-
BOI
19h 59m
1 stop
$515Delta
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
5:40 am - 7:40 am
BOI
-
KEF
20h 00m
1 stop
Multiple Airlines Logo
9:30 am - 11:29 pm
KEF
-
BOI
19h 59m
1 stop
$555Multiple Airlines
Mon, May 4 - Mon, May 11
Delta Logo
8:55 am - 9:30 am
BOI
-
KEF
18h 35m
2 stops
Delta Logo
9:30 am - 11:29 pm
KEF
-
BOI
19h 59m
1 stop
$559Delta
Thu, Apr 23 - Sun, May 10
American Airlines Logo
1:25 pm - 9:25 am
JAC
-
KEF
38h 00m
2 stops
American Airlines Logo
10:20 am - 12:38 pm
KEF
-
JAC
32h 18m
2 stops
$646American Airlines
Wed, May 13 - Wed, May 20
KLM Logo
2:05 pm - 7:00 am
GEG
-
KEF
9h 55m
1 stop
KLM Logo
9:30 am - 11:04 pm
KEF
-
GEG
20h 34m
1 stop
$650KLM
Mon, May 25 - Sun, May 31
Icelandair Logo
8:38 pm - 2:00 pm
GEG
-
KEF
10h 22m
1 stop
Icelandair Logo
10:40 am - 9:03 pm
KEF
-
GEG
17h 23m
1 stop
$861Icelandair
Wed, Jul 1 - Sat, Jul 11
United Airlines Logo
5:00 am - 7:55 am
GEG
-
KEF
19h 55m
2 stops
United Airlines Logo
9:15 am - 11:38 pm
KEF
-
GEG
21h 23m
2 stops
$990United Airlines
Mon, May 25 - Sun, May 31
United Airlines Logo
7:00 am - 8:50 am
GEG
-
KEF
18h 50m
2 stops
United Airlines Logo
12:00 pm - 9:50 pm
KEF
-
GEG
16h 50m
1 stop
$1,130United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$495
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Boise to Reykjavik

FAQs for booking Idaho to Reykjavik flights

  • How does KAYAK find such low prices on flights from Idaho to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Keflavik Intl?

Book flights to Keflavik Intl if you plan to visit one of these locations
Selfoss
Borgarnes
Hveragerdi
Kopavogur

Everything you need to know for your flight to Keflavik Intl

Information on your arrival and departure airports

Reykjavik (KEF)