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$465+ Cheap flights from Missoula (MSO) to Reykjavik (REK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — REK
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from Missoula to Reykjavik

Cheapest flights from Missoula to Reykjavik
Explore the most affordable flight options available from Missoula to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:21 pm
MSO
-
KEF
1 stop14h 29m
United Airlines
Thu 10/1510:00 am
KEF
-
MSO
2 stops41h 32m
United Airlines
Deal found 7/30$796
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:30 am
MSO
-
KEF
2 stops19h 30m
Delta
Thu 10/1511:25 am
KEF
-
MSO
2 stops19h 06m
Delta
Deal found 7/31$816
This United deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:21 pm
MSO
-
KEF
2 stops37h 34m
Multiple Airlines
Thu 10/2210:00 am
KEF
-
MSO
2 stops17h 32m
Multiple Airlines
Deal found 7/29$828
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:21 pm
MSO
-
KEF
1 stop14h 29m
United Airlines
Tue 10/610:00 am
KEF
-
MSO
2 stops36h 20m
United Airlines
Deal found 7/31$886
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:03 am
MSO
-
KEF
1 stop17h 12m
Icelandair
Sun 11/85:00 pm
KEF
-
MSO
1 stop29h 34m
Icelandair
Deal found 7/27$888

Find flight deals from Missoula to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 1, 2026.

Most accurate provider

BudgetAir
2 stars

Most trusted provider

BudgetAir
3 stars

Round-trip from

$796
(United Airlines)

One-way from

$465
(United Airlines)
Provider with most accurate pricing for Missoula Johnson-Bell Field-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Reykjavik (REK) flights.
Search Deals
From Missoula Johnson-Bell Field to Reykjavik (REK)
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One-way flight from Missoula Johnson-Bell Field to Reykjavik (REK)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Reykjavik 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, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Missoula to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

Wed 9/30

12:21 pm-8:50 am

1 stop14h 29m

Reykjavik Keflavik Intl

Thu 10/15

10:00 am-9:32 pm

2 stops41h 32m

$796
Cheapest one-way
Quickest one-way

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

Wed 9/16

10:43 am-7:00 am

2 stops14h 17m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Missoula-Reykjavik flights, users find the pricing of BudgetAir to be most consistent on Cheapflights vs. BudgetAir Users can find the same prices on Missoula-Reykjavik flight deals on Cheapflights vs. BudgetAir 90-95% of the time. Price accuracy is based on data collected from Missoula-Reykjavik flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Reykjavik flights, Cheapflights users trust BudgetAir the most. BudgetAir has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Missoula with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missoula to Reykjavik

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reykjavik. Reviews last updated August 1, 2026.
Read through reviews of airlines operating flights from Missoula to Reykjavik, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,743 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Overall

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,743 reviews
Alaska Airlines
7.9
Good
12,743 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Overall

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

Related info for your journey

Find useful and relevant information for your journey from Missoula to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Missoula to Reykjavik?

    Missoula Johnson-Bell Field (MSO), located 5.5 mi from the city center, is the airport you fly out of when you book flights from Missoula to Reykjavik. 0 airlines have flights from Johnson-Bell Field to Reykjavik on a regular basis. Booking flights from Missoula Johnson-Bell Field to Reykjavik should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik per day.

  • How long is the flight from Missoula to Reykjavik?

    United Airlines can get you from Missoula to Reykjavik in just under 14h 29m. Your travel time can differ by up to . The distance between Missoula and Reykjavik is about 3422 mi.

  • Can I find deals for flights from Missoula to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Missoula to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Reykjavik.

  • Can I find deals for business class flights from Missoula to Reykjavik?

    Yes. Cheapflights offers flight deals from Missoula to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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