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$524 Find cheap flights from Idaho to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Keflavik Intl departing on 9/3. 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
0 bags
Sun 6/9
Sun 6/16

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In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

August

Cheapest flight

$524
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Spokane 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.

See more FAQs

Prefer to fly non-stop from Idaho to Reykjavik?

Find which airlines fly direct from Idaho to Keflavik Intl, which days they fly and book direct flights.

Nonstop departures

Idaho to Reykjavik Keflavik Intl

Monday

Air Canada, Air France, Alaska Airlines, +25 more

Air Canada, Air France, +26 more

Tuesday

Air Canada, Air France, Alaska Airlines, +24 more

Air Canada, Air France, +25 more

Wednesday

Air Canada, Air France, Air Greenland, +30 more

Air Canada, Air France, +31 more

Thursday

Air Canada, Air France, Alaska Airlines, +27 more

Air Canada, Air France, +28 more

Friday

Air Canada, Air France, Alaska Airlines, +27 more

Air Canada, Air France, +28 more

Saturday

Air Canada, Air France, Alaska Airlines, +28 more

Air Canada, Air France, +29 more

Sunday

Air Canada, Air France, Air Greenland, +32 more

Air Canada, Air France, +33 more

See more direct flights

Nonstop returns

Reykjavik Keflavik Intl to Idaho

Monday

Air Canada, Air France, Alaska Airlines, +25 more

Air Canada, Air France, +26 more

Tuesday

Air Canada, Air France, Alaska Airlines, +24 more

Air Canada, Air France, +25 more

Wednesday

Air Canada, Air France, Air Greenland, +30 more

Air Canada, Air France, +31 more

Thursday

Air Canada, Air France, Alaska Airlines, +27 more

Air Canada, Air France, +28 more

Friday

Air Canada, Air France, Alaska Airlines, +27 more

Air Canada, Air France, +28 more

Saturday

Air Canada, Air France, Alaska Airlines, +28 more

Air Canada, Air France, +29 more

Sunday

Air Canada, Air France, Air Greenland, +32 more

Air Canada, Air France, +33 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Reykjavik

Recent round-trip flight deals

8/10Sat
2 stopsUnited Airlines
31h 25mBOI-KEF
8/21Wed
2 stopsUnited Airlines
15h 17mKEF-BOI
$646
9/3Tue
2 stopsAir Canada
43h 10mGEG-KEF
9/13Fri
2 stopsAir Canada
44h 00mKEF-GEG
$658
8/23Fri
2 stops
20h 30mGEG-KEF
8/31Sat
2 stops
33h 36mKEF-GEG
$719
8/23Fri
3 stops
20h 30mGEG-KEF
8/31Sat
2 stops
33h 36mKEF-GEG
$729
8/23Fri
1 stopDelta
12h 45mGEG-KEF
8/31Sat
1 stopDelta
17h 30mKEF-GEG
$761
9/5Thu
2 stopsLufthansa
26h 52mGEG-KEF
9/8Sun
2 stopsLufthansa
27h 16mKEF-GEG
$910
9/5Thu
1 stopIcelandair
12h 45mGEG-KEF
9/9Mon
1 stopIcelandair
11h 11mKEF-GEG
$933
9/3Tue
1 stopIcelandair
11h 10mGEG-KEF
9/13Fri
1 stopIcelandair
11h 11mKEF-GEG
$940
6/30Sun
1 stopDelta
19h 30mBOI-KEF
7/11Thu
1 stopDelta
20h 23mKEF-BOI
$951
8/22Thu
2 stopsLufthansa
27h 00mBOI-KEF
8/25Sun
2 stopsLufthansa
26h 52mKEF-BOI
$971

Search by stops

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Recent one-way flight deals

9/3Tue
1 stopIcelandair
11h 10mGEG-KEF
$524
7/1Mon
2 stopsWestJet
20h 10mGEG-KEF
$530
9/3Tue
2 stopsUnited Airlines
33h 47mGEG-KEF
$660
7/1Mon
1 stopIcelandair
16h 50mGEG-KEF
$740
9/3Tue
3 stopsAir Canada
20h 30mGEG-KEF
$994
7/1Mon
3 stopsAir Canada
20h 35mGEG-KEF
$1,544

Search by stops

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Last minute flights from Idaho to Keflavik Intl

Last minute flight, train and bus deals

5/13Mon
multi-stop
10h 22mBOI-KEF
5/25Sat
multi-stop
12h 14mKEF-BOI
$1,330
5/13Mon
multi-stopDelta
19h 55mBOI-KEF
5/25Sat
multi-stopDelta
17h 01mKEF-BOI
$1,908
5/13Mon
multi-stopUnited Airlines
21h 30mBOI-KEF
5/25Sat
multi-stopUnited Airlines
16h 12mKEF-BOI
$1,969
5/13Mon
multi-stopLufthansa
18h 22mBOI-KEF
5/24Fri
multi-stopLufthansa
26h 52mKEF-BOI
$2,063

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Flights to Reykjavik

Destination:

Reykjavik (KEF)Iceland

Cabin classes: