Cheap Flights from Greenville (GMU) to St. Louis (STL)

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Frequently asked questions

How much does a flight from Greenville, SC (GMU-Greenville Downtown) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from GMU to STL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GMU to STL?
The cheapest flights from GMU to STL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GMU to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GMU to STL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Greenville, SC (GMU-Greenville Downtown) to Lambert-St. Louis Intl. Airport (STL)?
You’ll have to hop on a flight with a layover if you’re traveling from Greenville, SC (GMU-Greenville Downtown) to Lambert-St. Louis Intl. Airport (STL). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from GMU to STL?
Typically you’ll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greenville, SC (GMU-Greenville Downtown) to Lambert-St. Louis Intl. Airport (STL)?
To avoid potential delays on the Greenville, SC (GMU-Greenville Downtown) to Lambert-St. Louis Intl. Airport (STL) route, fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Greenville, SC (GMU-Greenville Downtown) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute bookings from GMU to STL are generally more expensive. To lock in the lowest prices, start looking for flights ahead of time. That said, if your travel plans are flexible, it’s possible to score a cheap fare right before your trip.
Is it cheaper to book a GMU to STL flight and hotel package?
Opting for a GMU to STL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Greenville, SC (GMU-Greenville Downtown) to Lambert-St. Louis Intl. Airport (STL)?
In most cases, you’re able to cancel or reschedule your GMU to STL flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline’s guidelines and fees on flight changes, or if you need further information, head to our Customer Service portal.
*Available to One Key members.