$229 Cheap Flights from St. Louis (STL) to Great Falls (GTF)

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Flight deals we found

These prices are lower than our typical predictions for similar flights.
55% less than typical
$512
Roundtrip per traveler
Wed, Jun 12 - Tue, Jun 18
Alaska AirlinesAlaska Airlines
9h 23m
7:00am
3:23pm
STL
1 stop • 3h 27m in SEA
GTF
Found 3 hours ago
50% less than typical
$537
Roundtrip per traveler
Wed, Jun 12 - Tue, Jun 18
Alaska AirlinesAlaska Airlines
9h 23m
7:00am
3:23pm
STL
1 stop • 3h 27m in SEA
GTF
Found 16 hours ago
50% less than typical
$585
Roundtrip per traveler
Tue, Aug 13 - Thu, Aug 22
Alaska AirlinesAlaska Airlines
9h 27m
7:00am
3:27pm
STL
1 stop • 3h 21m in SEA
GTF
Found 16 hours ago

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Cheap Flights from St. Louis to Great Falls (STL-GTF)

Prices were available within the past 7 days and start at $229 for one-way flights and $412 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Bargain Flight
Alaska Airlines
United
Flights from St. Louis (STL) to Great Falls (GTF)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Great Falls Intl.
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$411
Distance
1213 mi

St. Louis to Great Falls Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Great Falls offer the perfect respite. Not only does exploring Great Falls provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Great Falls may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Great Falls are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Great Falls more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Great Falls is $229 now!

Frequently asked questions

How much is a one-way flight from STL to Great Falls Intl. Airport (GTF)?
Plan your next trip with Expedia and you could nab one-way St. Louis flights to Great Falls from $269. This was the lowest fare found for this route leaving within the next three months — an Alaska Airlines flight, leaving from Lambert-St. Louis Intl. Airport (STL) on May 18 2024 and landing at Great Falls Intl. Airport (GTF). This price was last updated on April 30 2024 and has not changed since. Ready to pick up your own bargain flights? Terrific offers are at your fingertips.
Is it cheaper to buy a plane ticket from St. Louis Lambert International Airport to Great Falls Intl. Airport (GTF) last minute?
Booking your trip from Lambert Field to GTF at the last minute could save you a pretty penny if you get lucky and find a terrific deal. However, fares generally don’t get cheaper as the departure date nears. If you hold off, flights could also be booked up or the best seats taken (don’t get stuck in the middle!). If you’d rather err on the side of caution, book well in advance of the date you want to leave. In fact, Expedia has some of the biggest deals up to a year in advance. If your favorite airline hasn’t released its airfares yet, check back regularly as deals are updated on Expedia all the time.
What is the cheapest airline flying from Lambert Field to Great Falls Intl. Airport (GTF) in the next 90 days?
The cheapest carrier flying from St. Louis to Great Falls found on Expedia is Alaska Airlines, which has fares starting from $269. This price is based on fares found on Expedia with a departure date within the next 90 days. The flight takes off from Lambert Field on May 18 2024 and arrives at Great Falls Intl. Airport (GTF). The pricing information was updated on April 30 2024 and has not changed since.
What's the cheapest price for a flight from Lambert-St. Louis Intl. Airport (STL) to GTF next month?
Pick up a flight from St. Louis to Great Falls for $269. This is the cheapest ticket price for this journey with a departure date in the next month. It’s an Alaska Airlines flight jetting off from Lambert Field on May 18 2024 and landing at Great Falls Intl. Airport (GTF). The pricing information was updated on April 30 2024 and has not changed since. It was found after searching all available flights on Expedia within the next 30 days.
What airports do you fly into for Great Falls from Central United States?
Central United States to Great Falls flights arrive at Great Falls Intl. Airport (GTF). Drop your suitcase off at your hotel and then head out and tick off some of the city’s leading attractions, such as Holiday Village Mall and Four Season Arena. The airport is about 4 mi west of the center of Great Falls.
Can I change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to GTF?
Plans don’t always work out, so Expedia is here to help make things as simple as possible. First, access your STL to GTF itinerary through the Expedia Trips portal and browse the ticket conditions and rules to see if change fees apply. If you purchased your airfare in the last 24 hours, some carriers allow you to cancel at no cost and organize new flights. If you booked more than 24 hours ago, get in touch with us via our Customer Service portal to learn more about your options.
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