$114 Cheap Flights to Post Creek, MT

View $114 flight on Sun, May 10, 2026Opens in a new window

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How much is the cheapest flight to Post Creek?

Prices were available within the past 7 days and start at $114 for one-way flights and $195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, May 16 - Sat, May 23
SEA
Seattle
MSO
Missoula
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, May 16 from Seattle to Missoula, returning Sat, May 23, priced at $197 just found
Delta
Wed, Jun 3 - Sat, Jun 6
PDX
Portland
MSO
Missoula
$247 Roundtrip, found 5 hours ago
$247
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Jun 3 from Portland to Missoula, returning Sat, Jun 6, priced at $247 found 5 hours ago
Sun Country Airlines
Wed, Jun 17 - Wed, Jun 24
MSP
Minneapolis
MSO
Missoula
$247 Roundtrip, found 4 hours ago
$247
Roundtrip
found 4 hours ago
Select Sun Country Airlines flight, departing Wed, Jun 17 from Minneapolis to Missoula, returning Wed, Jun 24, priced at $247 found 4 hours ago
United
Sun, May 24 - Sat, May 30
PDX
Portland
MSO
Missoula
$267 Roundtrip, found 3 days ago
$267
Roundtrip
found 3 days ago
Select United flight, departing Sun, May 24 from Portland to Missoula, returning Sat, May 30, priced at $267 found 3 days ago
American Airlines
Mon, May 25 - Fri, May 29
DFW
Dallas
MSO
Missoula
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, May 25 from Dallas to Missoula, returning Fri, May 29, priced at $269 found 2 hours ago

Frequently asked questions

What month is the cheapest to fly to Post Creek?
Schedule your trip for May if you want to get a good price on your fare. It's the cheapest month to fly to Post Creek. Try to avoid traveling during peak periods such as major public holidays or during big events.
Which US cities have the cheapest flights to Post Creek?
Seattle, Salt Lake City and Denver typically offer cheap flights to Post Creek. Keep in mind that prices may vary based on factors like time of year, number of stopovers and demand.
Which US cities fly direct to Post Creek?
Pick from 8 US destinations that have direct flights to Post Creek. When booking on Expedia, click on the "Direct flights only" box to compare nonstop itineraries. Fly to Post Creek from any of these leading cities:

  • Seattle
  • Salt Lake City
  • Denver
  • Dallas
  • Portland

How to find a cheap flight to Post Creek?
Making travel plans in the low season and booking in advance are two smart ways to snag cheap flights to Post Creek. Or, consider flying on a Thursday, which is on average 16% cheaper than departing on a Sunday.* Want to be the first to know when fares fall? Just set up price tracking on the Expedia app for real-time updates.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Post Creek?
While booking in advance is usually the best way to save cash, don't worry if your Post Creek trip is last minute. You can still get cheap flights to Post Creek, especially if your plans have some flexibility. Try switching up your dates, looking at different ticket options or jetting out of another airport.
How far in advance should I book a flight to Post Creek?
For the biggest savings on domestic journeys, book your flight to Post Creek 28 days ahead of your travel dates. For international flights, search for your ticket between two and four months in advance. This gives you a better chance of getting your preferred departure dates, times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Post Creek?
You can save an average of 8% if you purchase tickets on a Sunday instead of Fridays, which tend to be the priciest day to book.* When it comes to snapping up a cheap flight to Post Creek, it's all about timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Post Creek?
You can take your pick of a range of airlines that fly to Post Creek. A few of the best of them are:

  • Alaska Airlines - 121 flights to Post Creek each month, including 121 flights to Missoula Intl. Airport (MSO) per month.
  • Delta Air Lines - 117 flights to Post Creek each month, including 117 flights to Missoula Intl. Airport (MSO) per month.
  • United Airlines - 69 flights to Post Creek each month, including 69 flights to Missoula Intl. Airport (MSO) per month.

Can I save money by booking a Post Creek trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. Better yet, you can add extras like tours and car rentals to your Post Creek flight and hotel package deal. With Expedia, it's easy to book all your Post Creek travel arrangements in one place.
Can I change or cancel my flight to Post Creek?
If you booked your flight to Post Creek within the last 24 hours, you can often cancel or change it for free. After that, additional costs may apply depending on the airline's rules and restrictions. To learn more, visit our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be offered a credit for future flights instead of a direct refund. When searching on Expedia, check the "No cancel fee" or "Changes included" filters to see tickets with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Missoula Intl.
Destination airport IATA code
MSO
Destination city name
Missoula
Roundtrip price
$194

Trending flights to Post Creek

Prices were available within the past 7 days and start at $114 for one-way flights and $195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Sat, May 9 - Sat, May 16
SEA
Seattle
MSO
Missoula
$195 Roundtrip, found 3 hours ago
$195
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Sat, May 9 from Seattle to Missoula, returning Sat, May 16, priced at $195 found 3 hours ago

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