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Cheap flights from St Louis

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Fast facts on flights from St Louis

Cheapest flight foundDenver, Rp 572.866
Cheapest month to flyMay
Most popular destinationToronto
Most popular airlineSouthwest Airlines

The best flight deals leaving from St Louis Airport soon

Save on your flight fare, so you can spend more when you get there. Here are the best domestic and international flights from St Louis Airport departing soon.
Denver.Rp 573.277 per passenger.Departing Wed, 14 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from St Louis on Wed, 14 May, arriving in Denver International.Price includes taxes and charges.From Rp 573.277, select.
Guatemala City.Rp 1.608.774 per passenger.Departing Sat, 17 May.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from St Louis on Sat, 17 May, arriving in Guatemala City.Price includes taxes and charges.From Rp 1.608.774, select.
Nassau.Rp 1.990.001 per passenger.Departing Fri, 16 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from St Louis on Fri, 16 May, arriving in Nassau International.Price includes taxes and charges.From Rp 1.990.001, select.
Belize City.Rp 2.176.306 per passenger.Departing Mon, 26 May.One-way flight with United.Outbound indirect flight with United, departs from St Louis on Mon, 26 May, arriving in Belize City Philip S.W.Goldson Int.Price includes taxes and charges.From Rp 2.176.306, select.
Calgary.Rp 2.213.836 per passenger.Departing Tue, 13 May.One-way flight with United.Outbound indirect flight with United, departs from St Louis on Tue, 13 May, arriving in Calgary.Price includes taxes and charges.From Rp 2.213.836, select.
Cancun.Rp 2.255.577 per passenger.Departing Sat, 17 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from St Louis on Sat, 17 May, arriving in Cancun.Price includes taxes and charges.From Rp 2.255.577, select.
Comayagua.Rp 2.294.255 per passenger.Departing Thu, 15 May.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from St Louis on Thu, 15 May, arriving in Comayagua.Price includes taxes and charges.From Rp 2.294.255, select.
Punta Cana.Rp 2.318.190 per passenger.Departing Sat, 17 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from St Louis on Sat, 17 May, arriving in Punta Cana.Price includes taxes and charges.From Rp 2.318.190, select.
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Booking flights from St Louis Airport: frequently asked questions

The best price we found for a return flight from St Louis to Orlando is Rp 1.200.358. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly out of St Louis Airport is Saturday, 10 May 2025, to Orlando International Airport.
It's easy with us. Look for cheap flights and flight offers from St Louis Airport to anywhere using Everywhere search – it'll show you the lowest fares for your chosen time period.

You can also set up Price Alerts for flights you'd like to keep an eye on. We'll let you know when a particular fare from St Louis Airport rises or falls so you can book when it's cheapest.
Sure – our flight search allows you to check for outbound flights from St Louis departing the very same day. But if you want the cheapest fare, we recommend you book around 30 days before departure. This is on average, the time when fares are cheaper.
Of course! Just select 'one way' when you search with us. And here's an extra tip: sometimes searching for a one way ticket from St Louis Airport, and another one-way back home, can yield cheaper tickets than a return fare with an airline.
It's best to arrive at St Louis Airport at least 2 hours before the time of your flight departure, so you have enough time to check any luggage in, clear security and find your gate.
The cheapest flight from St Louis Airport we found in the next 1 year is to Orlando International for Rp 1.199.499. It departs on Saturday, 10 May 2025. There are also cheap flights from St Louis Airport to San Juan Luis Munoz Marin and Cancun.

How to find cheap flights from St Louis

Looking for cheap tickets from St Louis? Whether you are flying one-way or return, here are a few tips on how to score the best price and make your flight journey as smooth as possible.

  • Enter your destination and hit 'search'. We've compared flights from all major airlines and online travel agents to find the cheapest flight tickets from St Louis. And with us there are no hidden fees - what you see is what you pay.
  • Search flights everywhere. Not sure on the destination just yet? You can easily browse available places to travel to from St Louis by searching flights to 'Everywhere'.
  • Flex your dates to secure the best fares for your flight from St Louis. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly from St Louis.
  • Set up a Price Alert. We price check with over 1000 travel companies so you don't have to. You can easily track the price of your tickets from St Louis by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Look for direct flights. Only interested in non-stop flights from St Louis? Make sure to tick 'Direct flights' when performing a search. If there are direct flights from St Louis available, these will appear in the results.
  • Find the cheapest Business Class flights from St Louis. Check the difference in price of your plane ticket from St Louis when travelling in Economy, Premium Economy, Business or First Class. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for flight deals from St Louis by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure and destination point and could help you save money.
  • Search for flight tickets on the go. To get the best flight booking experience on the go, download our app and search for cheap flight tickets from St Louis when out and about.

Book a flight from St Louis with extra peace of mind

  • Find flexible flights from St Louis. Your airline might be offering flexible tickets from St Louis, which means you won't lose out if your flight has to be changed or cancelled.
  • Add travel cost protection. Make sure you have the right travel insurance before flying from St Louis. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Combine your flight from St Louis with hotels and car hire

Once you've secured your plane ticket from St Louis we will also help you discover the best prices and exclusive rates for hotels in or close to your destination. Compare hundreds of car hire companies in one go so that you get the best car hire deals for your trip.


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