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$617 Find cheap flights from Montana 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 8/18. 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
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

August

Cheapest flight

$617
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 Billings to Reykjavik

FAQs for booking Montana to Reykjavik flights

  • How does KAYAK find such low prices on flights from Montana 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 Montana to Reykjavik.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Montana 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 Montana 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 Montana with another airline.

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

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

Nonstop departures

Montana 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 Montana

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 Montana to Reykjavik

Recent round-trip flight deals

8/18Sun
2 stopsUnited Airlines
36h 00mBIL-KEF
8/28Wed
2 stopsUnited Airlines
15h 19mKEF-BIL
$617
8/18Sun
1 stopDelta
18h 35mBIL-KEF
8/28Wed
2 stopsDelta
19h 45mKEF-BIL
$626
8/23Fri
2 stopsAir Canada
18h 20mBIL-KEF
8/27Tue
2 stopsAir Canada
42h 39mKEF-BIL
$750
8/18Sun
2 stops
32h 43mBIL-KEF
8/28Wed
3 stops
18h 39mKEF-BIL
$774
8/18Sun
3 stopsAir Canada
15h 53mBIL-KEF
8/28Wed
3 stopsAir Canada
18h 39mKEF-BIL
$868
9/18Wed
2 stops
31h 50mFCA-KEF
10/4Fri
2 stops
41h 51mKEF-FCA
$893
8/18Sun
2 stopsKLM
32h 55mBZN-KEF
8/25Sun
2 stopsKLM
18h 34mKEF-BZN
$1,018
8/23Fri
2 stopsLufthansa
23h 10mBZN-KEF
8/26Mon
2 stopsLufthansa
27h 01mKEF-BZN
$1,124
8/23Fri
2 stopsLufthansa
23h 10mBZN-KEF
8/26Mon
2 stopsLufthansa
27h 01mKEF-BZN
$1,229
8/29Thu
2 stopsKLM
37h 54mFCA-KEF
9/8Sun
2 stopsKLM
19h 02mKEF-FCA
$1,656

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