$145 Cheap Delta flights Kalispell (FCA) to Tucson (TUS)

Grab cheap return Delta Air Lines flights from $289 from FCA to TUS by sorting your results from “Price (lowest to highest)” on Expedia. Or look for options from $145 for a one-way trip.**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 Tucson are usually more affordable in the quieter months of June and July. Whether you’re after a one-way or a return ticket, you could find a better deal then.

To find cheap Delta Air Lines fares from Glacier Park Intl. Airport (FCA) to Tucson Intl. Airport (TUS), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**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.

To figure out if there’s a direct route from FCA to TUS with Delta Air Lines or any other airlines, select the “Nonstop” filter when looking for flights.

To find the earliest departures from FCA to TUS with Delta Air Lines, sort your results by “Morning” and “Early Morning.” Choosing an early flight generally means cancellations are less likely.**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.

Tucson Intl. Airport (TUS) is the main Tucson gateway for Delta Air Lines flights from Glacier Park Intl. Airport (FCA).

Taking off from FCA to TUS with Delta Air Lines comes with plenty of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of fare you purchased, a fee may apply if you cancel or reschedule your booking more than 24 hours after it’s confirmed. To secure flexible plane tickets, select our “Changes included” or “No cancel fee” filter when you look for flights. For more information on changing or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”