photograph of bluff overhanging Idaho highway 12 along side the southfork of the Clearwater River between Elk City and Grangeville, ID

Flight Destinations in Idaho County

View ฿9,515 flight on Wed, 22 Jul 2026Opens in a new window

Popular airlines to Idaho County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • KLM

  • British Airways

  • Air France

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Idaho County

Prices were available within the past 7 days and start at ฿9,515 for one-way flights and ฿19,935 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 1 Aug - Mon, 3 Aug
SEA
Seattle
MSO
Missoula
฿19,935 Return, found 14 hours ago
฿19,935
Return
found 14 hours ago
Select Delta flight, departing Sat, 1 Aug from Seattle to Missoula, returning Mon, 3 Aug, priced at ฿19,935 found 14 hours ago
Delta
Wed, 15 Jul - Wed, 22 Jul
SEA
Seattle
MSO
Missoula
฿22,235 Return, found 22 hours ago
฿22,235
Return
found 22 hours ago
Select Delta flight, departing Wed, 15 Jul from Seattle to Missoula, returning Wed, 22 Jul, priced at ฿22,235 found 22 hours ago
Delta
Wed, 15 Jul - Wed, 22 Jul
SEA
Seattle
MSO
Missoula
฿23,230 Return, found 22 hours ago
฿23,230
Return
found 22 hours ago
Select Delta flight, departing Wed, 15 Jul from Seattle to Missoula, returning Wed, 22 Jul, priced at ฿23,230 found 22 hours ago
Delta
Sat, 1 Aug - Mon, 3 Aug
SEA
Seattle
MSO
Missoula
฿23,900 Return, found 14 hours ago
฿23,900
Return
found 14 hours ago
Select Delta flight, departing Sat, 1 Aug from Seattle to Missoula, returning Mon, 3 Aug, priced at ฿23,900 found 14 hours ago
Delta
Sat, 1 Aug - Mon, 3 Aug
SEA
Seattle
MSO
Missoula
฿24,285 Return, found 14 hours ago
฿24,285
Return
found 14 hours ago
Select Delta flight, departing Sat, 1 Aug from Seattle to Missoula, returning Mon, 3 Aug, priced at ฿24,285 found 14 hours ago
Delta
Wed, 15 Jul - Wed, 22 Jul
SEA
Seattle
MSO
Missoula
฿24,540 Return, found 22 hours ago
฿24,540
Return
found 22 hours ago
Select Delta flight, departing Wed, 15 Jul from Seattle to Missoula, returning Wed, 22 Jul, priced at ฿24,540 found 22 hours ago
United
Sat, 1 Aug - Mon, 3 Aug
SEA
Seattle
MSO
Missoula
฿25,645 Return, found 14 hours ago
฿25,645
Return
found 14 hours ago
Select United flight, departing Sat, 1 Aug from Seattle to Missoula, returning Mon, 3 Aug, priced at ฿25,645 found 14 hours ago
American Airlines
Sat, 1 Aug - Mon, 3 Aug
SEA
Seattle
MSO
Missoula
฿27,140 Return, found 14 hours ago
฿27,140
Return
found 14 hours ago
Select American Airlines flight, departing Sat, 1 Aug from Seattle to Missoula, returning Mon, 3 Aug, priced at ฿27,140 found 14 hours ago
Aer Lingus
Tue, 16 Jun - Tue, 23 Jun
BRS
Bristol
MSO
Missoula
฿62,130 Return, found 18 hours ago
฿62,130
Return
found 18 hours ago
Select Aer Lingus flight, departing Tue, 16 Jun from Bristol to Missoula, returning Tue, 23 Jun, priced at ฿62,130 found 18 hours ago
KLM
Tue, 16 Jun - Tue, 23 Jun
BRS
Bristol
MSO
Missoula
฿71,040 Return, found 18 hours ago
฿71,040
Return
found 18 hours ago
Select KLM flight, departing Tue, 16 Jun from Bristol to Missoula, returning Tue, 23 Jun, priced at ฿71,040 found 18 hours 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 ฿19,935.
How much is a flight to Idaho County?
One-way flights taking off from Seattle (SEA) sold for as little as ฿9,515 in the last seven days. During this time, the cost of a return journey to Idaho County varied between ฿19,935 and ฿71,040. 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 ฿19,935 to ฿71,040 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.

Book with confidence

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.
About Idaho County
*Available to Expedia members.