Cheap flights from St. Louis from $33
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Currently, 28 destinations can be reached directly via flights from St. Louis.
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Flights from St. Louis - Travel Insights & Trends
Get data-powered insights and trends into flights from St. Louis to help you craft the best travel plan.
What are the most popular domestic flights out of Lambert-St Louis?
From Lambert-St Louis, you can take domestic flights to many cities. Searches reveal that momondo users prefer flights to Detroit, Jacksonville, San Diego, Tampa, and San Antonio the most.
What are the most popular places to fly to from Lambert-St Louis?
momondo flight data reveals that Washington, D.C. is the top destination for flyers from Lambert-St Louis, making up 15% of total searches. Other popular destinations include Seattle (7%) and New York (7%). Flights from Lambert-St Louis to Las Vegas (5%), to Denver (4%), and to Chicago (4%) are also popular.
What are the most popular international flights out of Lambert-St Louis?
From Lambert-St Louis, there are many international destinations you can fly to. The top locations, according to momondo users, include flights to Tokyo, London, and Lima.
What is the shortest direct flight from Lambert-St Louis?
From Lambert-St Louis, the shortest direct flight is to Quincy, with a flight time of 1h. The next fastest flight is to Kansas City, which takes 1h 05m, followed by Des Moines at 1h 10m.
What is the longest direct flight from Lambert-St Louis?
The longest direct flight available from Lambert-St Louis lands in Frankfurt am Main, taking 8h 55m to reach. The second longest flight is to San Francisco, with a flight time of 4h 47m, followed by Seattle at 4h 26m.
Frequently asked questions regarding flights from St. Louis
Which airlines are currently offering the cheapest flights from St. Louis?
Our data suggests that currently, the cheapest flights from St. Louis are being offered by Delta, American Airlines, and Southern / Mokulele. For example, Delta flights from St. Louis to Detroit Metropolitan Wayne County Airport, start at $38, American Airlines flights from St. Louis to Denver cost around $45, and Southern / Mokulele flights from St. Louis to Burlington, Iowa are around $51.
What is the cheapest flight available from St. Louis?
Currently, the cheapest flight from St. Louis found by our users is for $38 to Little Rock. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $158 to travel from St. Louis to Little Rock.
Which destinations have the most frequent flights from St. Louis?
Chicago, Chicago O'Hare Intl Airport and Atlanta are currently the destinations served most frequently from St. Louis, with 62, 59 and 33 flights per day on average, respectively.
Which airlines can you fly with from St. Louis?
Airlines including American Airlines, Delta and United Airlines frequently fly from St. Louis. You can view other airlines by performing a quick search in the form above.
What is the cheapest first class flight from St. Louis?
If you are looking for a cheap first class flight, consider flights to Charlotte, for which the starting price of a first class seat can be as low as $451.
When did momondo last update prices for flights from Lambert-St Louis Airport?
Prices for flights from Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport?
As of June 2025, there are 41 operators available to choose from for flights from Lambert-St Louis Airport.
How old do you have to be to fly from Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.