Cheap flights to Idaho County

View €608 flight on Thu, 12 Mar 2026Opens in a new window

Popular airlines to Idaho County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Hawaiian Airlines

  • KLM

  • Air France

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Cheap round-trip flights to Idaho County

Prices were available within the past 7 days and start at €608 for one-way flights and €822 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 12 Mar - Tue, 24 Mar
DUB
Dublin
MSO
Missoula
€822 Return, found 4 days ago
€822
Return
found 4 days ago
Select Icelandair flight, departing Thu, 12 Mar from Dublin to Missoula, returning Tue, 24 Mar, priced at €822 found 4 days ago
Brussels Airlines
Mon, 2 Feb - Sun, 15 Feb
DUB
Dublin
MSO
Missoula
€830 Return, found 3 days ago
€830
Return
found 3 days ago
Select Brussels Airlines flight, departing Mon, 2 Feb from Dublin to Missoula, returning Sun, 15 Feb, priced at €830 found 3 days ago
Delta
Mon, 2 Feb - Sun, 15 Feb
DUB
Dublin
MSO
Missoula
€837 Return, found 3 days ago
€837
Return
found 3 days ago
Select Delta flight, departing Mon, 2 Feb from Dublin to Missoula, returning Sun, 15 Feb, priced at €837 found 3 days ago
British Airways
Thu, 12 Mar - Tue, 24 Mar
DUB
Dublin
MSO
Missoula
€839 Return, found 4 days ago
€839
Return
found 4 days ago
Select British Airways flight, departing Thu, 12 Mar from Dublin to Missoula, returning Tue, 24 Mar, priced at €839 found 4 days ago
American Airlines
Mon, 2 Feb - Sun, 15 Feb
DUB
Dublin
MSO
Missoula
€840 Return, found 3 days ago
€840
Return
found 3 days ago
Select American Airlines flight, departing Mon, 2 Feb from Dublin to Missoula, returning Sun, 15 Feb, priced at €840 found 3 days ago
Delta
Sat, 24 Jan - Thu, 29 Jan
DUB
Dublin
MSO
Missoula
€843 Return, found 4 days ago
€843
Return
found 4 days ago
Select Delta flight, departing Sat, 24 Jan from Dublin to Missoula, returning Thu, 29 Jan, priced at €843 found 4 days ago
United
Mon, 2 Feb - Sun, 15 Feb
DUB
Dublin
MSO
Missoula
€847 Return, found 3 days ago
€847
Return
found 3 days ago
Select United flight, departing Mon, 2 Feb from Dublin to Missoula, returning Sun, 15 Feb, priced at €847 found 3 days ago
United
Tue, 10 Feb - Tue, 17 Feb
DUB
Dublin
MSO
Missoula
€850 Return, found 20 hours ago
€850
Return
found 20 hours ago
Select United flight, departing Tue, 10 Feb from Dublin to Missoula, returning Tue, 17 Feb, priced at €850 found 20 hours ago
United
Mon, 2 Feb - Sun, 15 Feb
DUB
Dublin
MSO
Missoula
€850 Return, found 3 days ago
€850
Return
found 3 days ago
Select United flight, departing Mon, 2 Feb from Dublin to Missoula, returning Sun, 15 Feb, priced at €850 found 3 days ago
Air Canada
Sat, 24 Jan - Thu, 29 Jan
DUB
Dublin
MSO
Missoula
€854 Return, found 4 days ago
€854
Return
found 4 days ago
Select Air Canada flight, departing Sat, 24 Jan from Dublin to Missoula, returning Thu, 29 Jan, priced at €854 found 4 days ago

About Idaho County

Expedia offers flights to Idaho County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Idaho County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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 €822.
How much is a flight to Idaho County?
One-way flights taking off from Dublin (DUB) sold for as little as €608 in the last seven days. During this time, the cost of a return journey to Idaho County varied between €822 and €854. 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 €822 to €854 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.

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.

Icelandair
Thu, 12 Mar - Tue, 24 Mar
DUB
Dublin
MSO
Missoula
€822 Return, found 4 days ago
€822
Return
found 4 days ago
Select Icelandair flight, departing Thu, 12 Mar from Dublin to Missoula, returning Tue, 24 Mar, priced at €822 found 4 days ago
*Available to Expedia members.