What is the difference between the most popular and the most frequent airline at Missoula?

Delta operates the most flights from Ireland to Missoula at 0 per week, while American Airlines is the airline most often selected by KAYAK users searching for flights from Ireland to Missoula. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

How do I know if a flight to Missoula is a good deal?

A good deal on a flight to Missoula is around €875 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Missoula?

Dublin to Missoula is the cheapest route at €670 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Missoula?

On average, a return flight from Ireland to Missoula costs €1,150, based on KAYAK data over the past 12 months. Return fares from Dublin average €1,150.

What is the cheapest time of day to fly to Missoula?

Afternoon flights to Missoula are the cheapest at €1,150 return on average. Morning flights are the most expensive at €1,158.

What is a good deal for flights to Missoula?

Flights under €875 are considered a good deal. 25% of KAYAK users found return flights to Missoula at or below these prices, with the lowest fares from: •Dublin €875.

What are the most popular airlines flying to Missoula?

American Airlines is the most popular airline flying to Missoula among KAYAK users, followed by Air France and United Airlines.

€665 CHEAP FLIGHTS to Missoula in 2026/27

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Cheapest return flight

€670

Typical prices: €875-€1,158

American Airlines

Sun 14/1Wed 17/1

DUB - MSO • 2 stops

Cheapest one-way flight

€665

Typical prices: €850-€857

KLM

Wed 21/3

DUB - MSO • 2 stops

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KLM

Best reviews • 7.8 score

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Flight Deals

Cheap Flights to Missoula

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

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Recent return flight deals to Missoula

Thu, 14 Jan - Sun, 17 Jan

11:30 - 12:44DUB Dublin-MSO Missoula Johnson-Bell Field

32h 14m2 stops Philadelphia Chicago O'Hare Intl

07:42 - 09:10MSO Missoula Johnson-Bell Field-DUB Dublin

42h 28m2 stops Dallas/Fort Worth Philadelphia

€670American Airlines

Tue, 8 Dec - Wed, 13 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€791Multiple Airlines

Tue, 8 Dec - Mon, 11 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

16:22 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

34h 53m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€803Multiple Airlines

Wed, 9 Dec - Tue, 12 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€810Icelandair

Wed, 9 Dec - Wed, 13 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€830Multiple Airlines

Thu, 10 Dec - Tue, 12 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€835Multiple Airlines

Wed, 9 Dec - Mon, 11 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

16:22 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

34h 53m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€843Multiple Airlines

Thu, 10 Dec - Mon, 11 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€877Multiple Airlines

Mon, 23 Nov - Sun, 29 Nov

12:55 - 21:29DUB Dublin-MSO Missoula Johnson-Bell Field

15h 34m1 stop Dallas/Fort Worth

16:00 - 19:05MSO Missoula Johnson-Bell Field-DUB Dublin

20h 05m2 stops Seattle/Tacoma Intl London Heathrow

€893Multiple Airlines

Mon, 23 Nov - Sun, 29 Nov

08:45 - 21:29DUB Dublin-MSO Missoula Johnson-Bell Field

19h 44m2 stops London Heathrow Dallas/Fort Worth

16:00 - 17:45MSO Missoula Johnson-Bell Field-DUB Dublin

18h 45m2 stops Seattle/Tacoma Intl London Heathrow

€920Multiple Airlines

All return flight deals to Missoula

Thu, 14 Jan - Sun, 17 Jan

11:30 - 12:44DUB Dublin-MSO Missoula Johnson-Bell Field

32h 14m2 stops Philadelphia Chicago O'Hare Intl

07:42 - 09:10MSO Missoula Johnson-Bell Field-DUB Dublin

42h 28m2 stops Dallas/Fort Worth Philadelphia

€670American Airlines

Tue, 8 Dec - Wed, 13 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€791Multiple Airlines

Tue, 8 Dec - Mon, 11 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

16:22 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

34h 53m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€803Multiple Airlines

Wed, 9 Dec - Tue, 12 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€810Icelandair

Wed, 9 Dec - Wed, 13 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€830Multiple Airlines

Thu, 10 Dec - Tue, 12 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€835Multiple Airlines

Wed, 9 Dec - Mon, 11 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

16:22 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

34h 53m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€843Multiple Airlines

Thu, 10 Dec - Mon, 11 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€877Multiple Airlines

Mon, 23 Nov - Sun, 29 Nov

12:55 - 21:29DUB Dublin-MSO Missoula Johnson-Bell Field

15h 34m1 stop Dallas/Fort Worth

16:00 - 19:05MSO Missoula Johnson-Bell Field-DUB Dublin

20h 05m2 stops Seattle/Tacoma Intl London Heathrow

€893Multiple Airlines

Mon, 23 Nov - Sun, 29 Nov

08:45 - 21:29DUB Dublin-MSO Missoula Johnson-Bell Field

19h 44m2 stops London Heathrow Dallas/Fort Worth

16:00 - 17:45MSO Missoula Johnson-Bell Field-DUB Dublin

18h 45m2 stops Seattle/Tacoma Intl London Heathrow

€920Multiple Airlines

Booking Insights

Price, demand, and travel trends for flights to Missoula

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Missoula?: Dublin to Missoula is the cheapest route at €670 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Missoula? Average and cheapest price for all return flights to Missoula from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Ireland to Missoula costs €1,150, based on KAYAK data over the past 12 months. Return fares from Dublin average €1,150.
What is the cheapest time of day to fly to Missoula? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Afternoon flights to Missoula are the cheapest at €1,150 return on average. Morning flights are the most expensive at €1,158.
What is a good deal for flights to Missoula?: Flights under €875 are considered a good deal. 25% of KAYAK users found return flights to Missoula at or below these prices, with the lowest fares from:
•Dublin €875.

Find deals

Cheapest flight	€665

One-way flight from Dublin to Missoula

When to book flights to Missoula

Are your dates flexible? Find out the best times to travel to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Missoula based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Missoula is a good deal?
A good deal on a flight to Missoula is around €875 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Missoula?
Delta operates the most flights from Ireland to Missoula at 0 per week, while American Airlines is the airline most often selected by KAYAK users searching for flights from Ireland to Missoula. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

For flights to Missoula, a good return fare is around €875. If you find a fare below that, you're getting a strong deal.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to midday to save up to €8 on a return flight. Midday flights to Missoula average €1,150 compared to €1,158 for morning flights.

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€665 Find Cheap Flights to Missoula – Compare and Save

Everything you should know

Cheap Flights to Missoula

Recent return flight deals to Missoula

Recent one-way flight deals to Missoula

All return flight deals to Missoula

Price, demand, and travel trends for flights to Missoula

What is the cheapest flight to Missoula?

How much is a flight to Missoula?

What is the cheapest time of day to fly to Missoula?

What is a good deal for flights to Missoula?

What are the most popular airlines flying to Missoula?

Key details for flights to Missoula

Cheapest flight

When to book flights to Missoula

Your questions about flights to Missoula, answered

Your guide to booking Missoula flights

More options for your flight to Missoula

Complete your trip to Missoula with a hotel stay or car hire

Information on the airport you'll fly into in Missoula

Cabin class types available on flights to Missoula

Flights from local origins to Missoula

Flights to other popular destinations

Find deals for your return flight