Featured airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap flights from Great Falls (GTF) to St. Louis (STL)
Prices were available within the past 7 days and start at CA $389 for one-way flights and CA $819 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Great Falls Intl. |
Destination airport | Lambert-St. Louis Intl. |
Roundtrip price | CA $818 |
Distance | 1940 km |
Great Falls to St. Louis Flights
The easy way to book your flights from Great Falls to St. Louis
With Expedia, it’s simple to find and book flights to St. Louis from Great Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Lambert-St. Louis Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Great Falls to St. Louis today, tomorrow, or this week.
Save dollars with cheap flights from Great Falls Intl., GTF to Lambert-St. Louis Intl., STL
Sort your search results by price to find great deals on your flight from Great Falls to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Great Falls currently is just CA $819 rising to CA $882.
Here are more money-saving tips:
- Fly in July when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to St. Louis
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to St. Louis from Great Falls
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.
Frequently asked questions
- Trending Routes
- Top Flights Destinations
- Other Airlines
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from Great Falls
- Great Falls to Phoenix (GTF - PHX)
- Great Falls to Los Angeles (GTF - LAX)
- Great Falls to Orange County (GTF - SNA)
- Great Falls to Amsterdam (GTF - AMS)
- Great Falls to Salt Lake City (GTF - SLC)
- Great Falls to Minneapolis (GTF - MSP)
- Great Falls to Palm Springs (GTF - PSP)
- Great Falls to Seattle (GTF - SEA)
- Great Falls to New York (GTF - JFK)
- Great Falls to Kahului (GTF - OGG)
- Great Falls to Nashville (GTF - BNA)
- Great Falls to Dallas (GTF - DFW)
Top Routes to St. Louis
- Ottawa to St. Louis (YOW - STL)
- Calgary to St. Louis (YYC - STL)
- Detroit to St. Louis (DTW - STL)
- International Falls to St. Louis (INL - STL)
- Boston to St. Louis (BOS - STL)
- Winnipeg to St. Louis (YWG - STL)
- Spokane to St. Louis (GEG - STL)
- Halifax to St. Louis (YHZ - STL)
- Syracuse to St. Louis (SYR - STL)
- Seattle to St. Louis (SEA - STL)
- Montreal to St. Louis (YUL - STL)
- Buffalo to St. Louis (BUF - STL)
Top Flight Destinations
- Flights to Las Vegas
- Flights to New York
- Flights to Orlando
- Flights to Panama City Beach
- Flights to Chicago
- Flights to San Diego
- Flights to Myrtle Beach
- Flights to Los Angeles
- Flights to Miami
- Flights to Destin
- Flights to Nashville
- Flights to Boston
- Flights to Key West
- Flights to Honolulu
- Flights to San Francisco
- Flights to New Orleans
- Flights to Houston
- Flights to Fort Lauderdale
- Flights to Atlanta
- Flights to Seattle