$259 Cheap Delta flights Kalispell (FCA) to St. George (SGU)

View $259 flight on Thu, Aug 14, 2025Opens in a new window

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$259 Cheap Delta flights Kalispell (FCA) to St. George (SGU)

Prices were available within the past 7 days and start at $259 for one-way flights and $338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Aug 15 - Tue, Aug 26
FCA
Kalispell
SGU
St. George
$338 Roundtrip, found 5 days ago
$338
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 15 from Kalispell to St. George, returning Tue, Aug 26, priced at $338 found 5 days ago
Delta
Fri, Aug 15 - Sun, Aug 24
FCA
Kalispell
SGU
St. George
$413 Roundtrip, found 5 days ago
$413
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 15 from Kalispell to St. George, returning Sun, Aug 24, priced at $413 found 5 days ago
Delta
Wed, Aug 20 - Tue, Aug 26
FCA
Kalispell
SGU
St. George
$428 Roundtrip, found 5 days ago
$428
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 20 from Kalispell to St. George, returning Tue, Aug 26, priced at $428 found 5 days ago
Delta
Fri, Aug 15 - Fri, Aug 22
FCA
Kalispell
SGU
St. George
$484 Roundtrip, found 5 days ago
$484
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 15 from Kalispell to St. George, returning Fri, Aug 22, priced at $484 found 5 days ago
Delta
Wed, Aug 20 - Sun, Aug 24
FCA
Kalispell
SGU
St. George
$503 Roundtrip, found 5 days ago
$503
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 20 from Kalispell to St. George, returning Sun, Aug 24, priced at $503 found 5 days ago
Delta
Thu, Aug 14 - Tue, Aug 19
FCA
Kalispell
SGU
St. George
$512 Roundtrip, found 23 hours ago
$512
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Aug 14 from Kalispell to St. George, returning Tue, Aug 19, priced at $512 found 23 hours ago
Flights from Kalispell (FCA) to St. George (SGU)
Origin airport
Glacier Park Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
780 mi

Frequently asked questions

How much is a Delta Air Lines flight from Glacier Park Intl. Airport (FCA) to St. George Airport (SGU)?
You'll find cheap return Delta Air Lines flights from $338 from FCA to SGU by organizing your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $259 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.
What is the cheapest month to fly from FCA to SGU with Delta Air Lines?
Browse for one-way or round-trip flights to St. George in January or December. You could find cheaper fares with Delta Air Lines during these off-peak months.
What is the cheapest time to book flights from Glacier Park Intl. Airport (FCA) to St. George Airport (SGU) with Delta Air Lines?
Begin your search one to three months before your departure to find cheaper fares on Delta Air Lines flights from Glacier Park Intl. Airport (FCA) to St. George Airport (SGU). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to 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.* Get your timing right, and you can enjoy significant savings on domestic flights.*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.
Does Delta Air Lines fly nonstop from Glacier Park Intl. Airport (FCA) to St. George Airport (SGU)?
Simply enter your dates, press search and use the "Nonstop" filter on Expedia to find any direct flights from FCA to SGU with Delta Air Lines or other carriers.
What is the earliest Delta Air Lines flight from FCA to SGU?
Search Delta Air Lines's earliest flights from FCA to SGU by using our "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**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.
What airports does Delta Air Lines fly into in St. George?
Delta Air Lines flights from Glacier Park Intl. Airport (FCA) to St. George touch down at St. George Airport (SGU). This is the main entry point here.
Why fly with Delta Air Lines from FCA to SGU?
Delta Air Lines makes traveling from FCA to SGU more comfortable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Delta SkyMiles. Don't forget to join Expedia's 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.
Can I change or cancel my Delta Air Lines flight from Glacier Park Intl. Airport (FCA) to St. George Airport (SGU)?
Depending on your fare type, a fee will generally apply if you cancel or change your booking more than 24 hours after it's been confirmed. To secure tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when searching for flights. For more details on canceling or changing your reservation, visit "Trips," select your flight and tick "Manage Booking."

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