Cheap flights to Idaho County

View €624 flight on Mon, 21 Sept 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Idaho County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • KLM

  • Air France

  • British Airways

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Cheap round-trip flights to Idaho County

Prices were available within the past 7 days and start at €624 for one-way flights and €915 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 21 Sept - Tue, 20 Oct
DUB
Dublin
MSO
Missoula
€915 Return, found 6 days ago
€915
Return
found 6 days ago
Select British Airways flight, departing Mon, 21 Sept from Dublin to Missoula, returning Tue, 20 Oct, priced at €915 found 6 days ago
British Airways
Mon, 21 Sept - Tue, 20 Oct
DUB
Dublin
MSO
Missoula
€928 Return, found 6 days ago
€928
Return
found 6 days ago
Select British Airways flight, departing Mon, 21 Sept from Dublin to Missoula, returning Tue, 20 Oct, priced at €928 found 6 days ago
Icelandair
Thu, 27 Aug - Mon, 31 Aug
DUB
Dublin
MSO
Missoula
€954 Return, found 8 hours ago
€954
Return
found 8 hours ago
Select Icelandair flight, departing Thu, 27 Aug from Dublin to Missoula, returning Mon, 31 Aug, priced at €954 found 8 hours ago
British Airways
Thu, 27 Aug - Mon, 31 Aug
DUB
Dublin
MSO
Missoula
€958 Return, found 8 hours ago
€958
Return
found 8 hours ago
Select British Airways flight, departing Thu, 27 Aug from Dublin to Missoula, returning Mon, 31 Aug, priced at €958 found 8 hours ago
British Airways
Thu, 27 Aug - Mon, 31 Aug
DUB
Dublin
MSO
Missoula
€961 Return, found 8 hours ago
€961
Return
found 8 hours ago
Select British Airways flight, departing Thu, 27 Aug from Dublin to Missoula, returning Mon, 31 Aug, priced at €961 found 8 hours ago
Icelandair
Thu, 27 Aug - Mon, 31 Aug
DUB
Dublin
MSO
Missoula
€962 Return, found 8 hours ago
€962
Return
found 8 hours ago
Select Icelandair flight, departing Thu, 27 Aug from Dublin to Missoula, returning Mon, 31 Aug, priced at €962 found 8 hours ago
Icelandair
Thu, 27 Aug - Mon, 31 Aug
DUB
Dublin
MSO
Missoula
€965 Return, found 8 hours ago
€965
Return
found 8 hours ago
Select Icelandair flight, departing Thu, 27 Aug from Dublin to Missoula, returning Mon, 31 Aug, priced at €965 found 8 hours ago
KLM
Mon, 21 Sept - Tue, 20 Oct
DUB
Dublin
MSO
Missoula
€966 Return, found 6 days ago
€966
Return
found 6 days ago
Select KLM flight, departing Mon, 21 Sept from Dublin to Missoula, returning Tue, 20 Oct, priced at €966 found 6 days ago
Air France
Mon, 21 Sept - Tue, 20 Oct
DUB
Dublin
MSO
Missoula
€974 Return, found 6 days ago
€974
Return
found 6 days ago
Select Air France flight, departing Mon, 21 Sept from Dublin to Missoula, returning Tue, 20 Oct, priced at €974 found 6 days ago
Delta
Thu, 27 Aug - Mon, 31 Aug
DUB
Dublin
MSO
Missoula
€981 Return, found 8 hours ago
€981
Return
found 8 hours ago
Select Delta flight, departing Thu, 27 Aug from Dublin to Missoula, returning Mon, 31 Aug, priced at €981 found 8 hours ago

Trending flights to Idaho County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 21 Sept - Tue, 20 Oct
DUB
Dublin
MSO
Missoula
€915 Return, found 6 days ago
€915
Return
found 6 days ago
Select British Airways flight, departing Mon, 21 Sept from Dublin to Missoula, returning Tue, 20 Oct, priced at €915 found 6 days ago

Frequently asked questions

How do I find cheap flights to Idaho County that have flexible change policies?
Search for your cheap flights to Idaho County, then tick the "No change fee" box directly below the "Flexible change policies" filter. It's that easy. We know that travel plans can change and flexibility matters, so you can book with confidence with Expedia.
Which airlines fly to Idaho County?
Settle on your travel dates and then fly into or near Idaho County with one of these great airlines:

  • United Airlines - 173 flights to or near Idaho County each month, including 173 flights to Missoula Intl. Airport (MSO) per month.
  • Delta Air Lines - 117 flights to or near Idaho County each month, including 117 flights to Missoula Intl. Airport (MSO) per month.
  • Alaska Airlines - 91 flights to or near Idaho County each month, including 91 flights to Missoula Intl. Airport (MSO) per month.

How can I find cheap tickets to Idaho County?
Book well ahead of time, fly to or from nearby airports, avoid school holiday time — you're not short of ways! Another one is to take advantage of Expedia's "flexible dates" function. Search for your Idaho County flight, then check out the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Idaho County was €915.
How much is a flight to Idaho County?
One-way flights taking off from Dublin (DUB) sold for as little as €624 in the last seven days. During this time, the cost of a return journey to Idaho County varied between €915 and €981. If you find a deal, book fast — these fares don't stick around.
What are the most popular airports to fly into in Idaho County?
Fly into Missoula Intl. Airport (MSO) and experience everything that Idaho County has to offer. As the region's main entry point, about 515 flights touch down here every month.
How much is a plane ticket to Idaho County?
Plane tickets varied from €915 to €981 over the last seven days. When you're ready to book, we're here to help secure a fabulous deal to Idaho County.
What is the best time to go to Idaho County?
May, June and July are popular months to explore the wonders of Cottonwood, one of Idaho County's most renowned cities. Summertime here begins June 20. Temperatures vary from 10ºC to 24ºC at this time of year, so consider travelling then if you're looking for warmer weather.
What months are the cheapest to book a flight to Idaho County?
The best month to purchase budget airfares to Idaho County is February. Keep in mind that in the U.S, the most expensive time to purchase a ticket is the busy month of December.

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