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Cheap flights from Missoula to Reykjavik from $686

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Reykjavik departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
5:15 pm - 2:20 pmMSO-KEF
38h 05m2 stops
Multiple Airlines Logo
3:10 pm - 9:57 pmKEF-MSO
37h 47m3 stops
$686Multiple Airlines
Find Deal
週日, 2月 1 - 週六, 2月 14
Multiple Airlines Logo
5:15 pm - 2:20 pmMSO-KEF
38h 05m3 stops
Multiple Airlines Logo
3:10 pm - 9:57 pmKEF-MSO
37h 47m3 stops
$692Multiple Airlines
Find Deal
週日, 2月 1 - 週六, 2月 14
American Airlines Logo
1:21 pm - 10:55 amMSO-KEF
38h 34m2 stops
American Airlines Logo
11:55 am - 9:37 pmKEF-MSO
40h 42m2 stops
$903American Airlines
Find Deal
週日, 2月 1 - 週六, 2月 14
Multiple Airlines Logo
6:35 am - 6:15 amMSO-KEF
16h 40m1 stop
Multiple Airlines Logo
5:00 pm - 11:57 pmKEF-MSO
13h 57m1 stop
$1,038Multiple Airlines
Find Deal
週五, 2月 13 - 週一, 2月 16
Icelandair Logo
6:23 am - 6:15 amMSO-KEF
16h 52m1 stop
Icelandair Logo
5:00 pm - 11:57 pmKEF-MSO
13h 57m1 stop
$1,075Icelandair
Find Deal
週日, 2月 1 - 週六, 2月 14
Alaska Airlines Logo
6:35 am - 6:15 amMSO-KEF
16h 40m1 stop
Alaska Airlines Logo
5:00 pm - 1:09 pmKEF-MSO
27h 09m2 stops
$1,080Alaska Airlines
Find Deal
週五, 2月 13 - 週一, 2月 16
Alaska Airlines Logo
1:03 pm - 6:15 amMSO-KEF
34h 12m2 stops
Alaska Airlines Logo
5:00 pm - 11:57 pmKEF-MSO
13h 57m1 stop
$1,118Alaska Airlines
Find Deal
週日, 2月 1 - 週六, 2月 14
Alaska Airlines Logo
1:20 pm - 6:15 amMSO-KEF
33h 55m2 stops
Alaska Airlines Logo
5:00 pm - 1:09 pmKEF-MSO
27h 09m2 stops
$1,166Alaska Airlines
Find Deal
週五, 2月 13 - 週一, 2月 16
Multiple Airlines Logo
6:00 am - 6:15 amMSO-KEF
17h 15m1 stop
Multiple Airlines Logo
5:00 pm - 11:42 pmKEF-MSO
13h 42m1 stop
$1,340Multiple Airlines
Find Deal
週五, 12月 26 - 週一, 12月 29
Multiple Airlines Logo
6:00 am - 5:55 amMSO-KEF
16h 55m2 stops
Multiple Airlines Logo
5:00 pm - 11:42 pmKEF-MSO
13h 42m1 stop
$1,378Multiple Airlines
Find Deal
週五, 12月 26 - 週一, 12月 29

Alaska Airlines flights from Missoula to Reykjavik Keflavik Intl Airport

Our best Alaska Airlines deals on Missoula to Reykjavik Keflavik Intl Airport flight tickets
Alaska Airlines
Feb 13
MSO6:35 amMissoula Johnson-Bell Field
16h 40m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Feb 16
KEF5:00 pmReykjavik Keflavik Intl
27h 09m
2 stops
MSO1:09 pmMissoula Johnson-Bell Field
$1,080
Find similar
Alaska Airlines
Feb 1
MSO1:03 pmMissoula Johnson-Bell Field
34h 12m
2 stops
KEF6:15 amReykjavik Keflavik Intl
Feb 14
KEF5:00 pmReykjavik Keflavik Intl
13h 57m
1 stop
MSO11:57 pmMissoula Johnson-Bell Field
$1,118
Find similar
Alaska Airlines
Feb 13
MSO1:20 pmMissoula Johnson-Bell Field
33h 55m
2 stops
KEF6:15 amReykjavik Keflavik Intl
Feb 16
KEF5:00 pmReykjavik Keflavik Intl
27h 09m
2 stops
MSO1:09 pmMissoula Johnson-Bell Field
$1,166
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Reykjavik Keflavik Intl Airport 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 10月 20, 2025.
Use the filters below to find and compare flights from Missoula to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週日 2/1

5:15 pm-2:20 pm

2 stops38h 05m

Reykjavik Keflavik Intl

週六 2/14

3:10 pm-9:57 pm

3 stops37h 47m

$686

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週日 2/1

5:15 pm-2:20 pm

3 stops38h 05m

Reykjavik Keflavik Intl

週六 2/14

3:10 pm-9:57 pm

3 stops37h 47m

$692

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週日 2/1

1:21 pm-10:55 am

2 stops38h 34m

Reykjavik Keflavik Intl

週六 2/14

11:55 am-9:37 pm

2 stops40h 42m

$903

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週五 2/13

6:35 am-6:15 am

1 stop16h 40m

Reykjavik Keflavik Intl

週一 2/16

5:00 pm-11:57 pm

1 stop13h 57m

$1,038

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週日 2/1

6:23 am-6:15 am

1 stop16h 52m

Reykjavik Keflavik Intl

週六 2/14

5:00 pm-11:57 pm

1 stop13h 57m

$1,075

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週五 2/13

6:35 am-6:15 am

1 stop16h 40m

Reykjavik Keflavik Intl

週一 2/16

5:00 pm-1:09 pm

2 stops27h 09m

$1,080

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週日 2/1

1:03 pm-6:15 am

2 stops34h 12m

Reykjavik Keflavik Intl

週六 2/14

5:00 pm-11:57 pm

1 stop13h 57m

$1,118

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週五 2/13

1:20 pm-6:15 am

2 stops33h 55m

Reykjavik Keflavik Intl

週一 2/16

5:00 pm-1:09 pm

2 stops27h 09m

$1,166

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週五 12/26

6:00 am-6:15 am

1 stop17h 15m

Reykjavik Keflavik Intl

週一 12/29

5:00 pm-11:42 pm

1 stop13h 42m

$1,340

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

週五 12/26

6:00 am-5:55 am

2 stops16h 55m

Reykjavik Keflavik Intl

週一 12/29

5:00 pm-11:42 pm

1 stop13h 42m

$1,378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Missoula to Reykjavik Keflavik Intl Airport

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

What is the cheapest airline that flies from Missoula Johnson-Bell Field to Reykjavik Keflavik Intl?

Alaska Airlines is the most popular carrier operating from Missoula Johnson-Bell Field to Reykjavik Keflavik Intl

When to book flights from Missoula to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to Reykjavik Keflavik Intl Airport (MSO to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Reykjavik Keflavik Intl Airport

Direct flights

None
There are no direct flights from Missoula to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Missoula to Reykjavik Keflavik Intl Airport.
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  • How far is Missoula Johnson-Bell Field to Reykjavik Keflavik Intl by plane?

    The distance between Missoula Johnson-Bell Field and Reykjavik Keflavik Intl is about 3422.1 mi. By plane, this route typically takes 16h 40m.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to Reykjavik Keflavik Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Reykjavik?

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

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Reykjavik?

It is quick and easy to find Missoula to Reykjavik flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Reykjavik that suits you.

Can I find flights from Missoula to Reykjavik with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missoula to Reykjavik flights to just show those with flexible booking policies.

How can momondo help me find flights from Missoula to Reykjavik?

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 Missoula to Reykjavik.

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

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

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