$128 Cheap Delta flights Phoenix (PHX) to Missoula (MSO)

Scoring cheap one-way Delta Air Lines flights from PHX to MSO from $128 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $249 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Missoula are generally cheaper in the off-peak months of January and February. Whether you’re in search of a one-way or a return ticket, you could score a better deal then.

Start searching one to three months ahead of your travel date to get cheap fares on Delta Air Lines flights from Sky Harbor Intl. Airport (PHX) to Missoula Intl. Airport (MSO). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, press search and check the “Nonstop” filter on Expedia to browse any direct flights from PHX to MSO with Delta Air Lines or other carriers.

Sort your results by “Morning” and “Early Morning” to find the earliest departures from PHX to MSO. Leaving early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Missoula Intl. Airport (MSO) is the main Missoula hub for Delta Air Lines flights from Sky Harbor Intl. Airport (PHX).

Delta Air Lines makes traveling from PHX to MSO more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You also have the chance to earn points with Delta SkyMiles. Remember to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s generally possible to change or cancel your flight, although there may be additional charges if your booking was made over 24 hours ago. Need to keep your options open? Make use of our “Changes included” or “No cancel fee” filter to find flights that won’t charge extra if you have to revise your plans. To make changes, visit “Trips,” select your flight and click on “Manage Booking” for more details.