Cheap flights from St. Louis to Great Falls (STL - GTF)
What is the cheapest day to fly round-trip from St. Louis to Great Falls?
Travelers have found that booking a Sunday departure is the best way to save up to 103% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
What is the cheapest month to fly from St. Louis to Great Falls?
November is one of the best times of the year to fly to Great Falls from St. Louis. Prices for November average $518 per person but you can even find prices for as low as $207. The most expensive prices can be found in the month of May. Opting for a November flight can save you 98% on your journey compared to booking in November
When is the cheapest time to fly from St. Louis to Great Falls (STL - GTF)?
It’s typically best to fly out from St. Louis to Great Falls at noon. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.
Cheap flights from St. Louis to Great Falls in January, February 2022
The best prices found for STL to GTF flights for January, February
Lambert-St Louis
Great Falls
2 stops
10h 26mGreat Falls
Lambert-St Louis
3 stops
18h 55mMultiple Airlines
Lambert-St Louis
Great Falls
2 stops
20h 36mGreat Falls
Lambert-St Louis
2 stops
16h 05mMultiple Airlines
Lambert-St Louis
Great Falls
1 stop
6h 38mGreat Falls
Lambert-St Louis
1 stop
6h 02mDelta
St. Louis to Great Falls 2022 flight deals
Cheap flights to Great Falls from St. Louis found for this year
Lambert-St Louis
Great Falls
1 stop
8h 12mGreat Falls
Lambert-St Louis
1 stop
5h 10mUnited Airlines
Lambert-St Louis
Great Falls
1 stop
8h 12mGreat Falls
Lambert-St Louis
2 stops
21h 02mUnited Airlines
Lambert-St Louis
Great Falls
2 stops
27h 27mGreat Falls
Lambert-St Louis
2 stops
23h 37mUnited Airlines
Last minute flights from St. Louis to Great Falls
Late deals on return flights to Great Falls from St. Louis, departing today and this week
Lambert-St Louis
Great Falls
2 stops
10h 26mGreat Falls
Lambert-St Louis
3 stops
18h 55mMultiple Airlines
Lambert-St Louis
Great Falls
2 stops
20h 36mGreat Falls
Lambert-St Louis
2 stops
16h 05mMultiple Airlines
Lambert-St Louis
Great Falls
1 stop
6h 38mGreat Falls
Lambert-St Louis
1 stop
6h 02mDelta
Related info for your journey
Useful info, stats and facts about St. Louis to Great Falls flights.
Which airlines flying from Lambert-St Louis to Great Falls have flexible cancellations due to COVID-19?
Some of the carriers operating flights from Lambert-St Louis to Great Falls that may be offering flexible cancellation policies are United Airlines, Delta, and Major Airline. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Can I find flights from St. Louis to Great Falls for under $300 on Cheapflights?
Yes, there are multiple flights from St. Louis to Great Falls for under $300. The cheapest flight booked recently is on United Airlines for just $276, but on average you can expect to pay $430.
Are there last-minute flights available from St. Louis to Great Falls for under $600?
There are currently 5+ open flights from St. Louis to Great Falls within the next 7 days for less than $600.
What is the cheapest airline to fly from St. Louis to Great Falls round-trip?
Flying on United Airlines is currently your cheapest option to Great Falls, with prices starting at $276. United Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular airlines that fly from St. Louis to Great Falls?
Before booking your flight from St. Louis to Great Falls check out the most popular airlines for this route: Major Airline, Delta or United Airlines.
What are the cheapest flights from St. Louis to Great Falls?
Looking for the cheapest flight from St. Louis to Great Falls? While on average our users pay $359, our data indicates the cheapest price to be $182. The most popular route (Lambert-St Louis - Great Falls), is priced around $460.
Other flights from St. Louis
Flights to Great Falls from St. Louis
Can I fly to Great Falls from Lambert-St Louis right now?
Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Great Falls.
COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Great Falls.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Great Falls.
Can I fly back to Lambert-St Louis from Great Falls?
COVID-19 testing requirements
Visitors from Great Falls must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Great Falls are not required to quarantine after entering Lambert-St Louis.