Cheap Flights to Saint Louis

View ₩581,200 flight on Sat, Feb 21, 2026Opens in a new window

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How much is the cheapest flight to Saint Louis?

Prices were available within the past 7 days and start at ₩581,200 for one-way flights and ₩648,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Feb 21 - Sun, Feb 22
DFW
Dallas
OKC
Oklahoma City
₩648,800 Roundtrip, found 21 hours ago
₩648,800
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, Feb 21 from Dallas to Oklahoma City, returning Sun, Feb 22, priced at ₩648,800 found 21 hours ago
American Airlines
Sat, Feb 21 - Sun, Feb 22
DFW
Dallas
OKC
Oklahoma City
₩669,100 Roundtrip, found 21 hours ago
₩669,100
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, Feb 21 from Dallas to Oklahoma City, returning Sun, Feb 22, priced at ₩669,100 found 21 hours ago
American Airlines
Sat, Feb 21 - Sun, Feb 22
DFW
Dallas
OKC
Oklahoma City
₩701,000 Roundtrip, found 21 hours ago
₩701,000
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, Feb 21 from Dallas to Oklahoma City, returning Sun, Feb 22, priced at ₩701,000 found 21 hours ago
United
Sat, Feb 21 - Sun, Feb 22
DFW
Dallas
OKC
Oklahoma City
₩726,700 Roundtrip, found 21 hours ago
₩726,700
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Feb 21 from Dallas to Oklahoma City, returning Sun, Feb 22, priced at ₩726,700 found 21 hours ago
Delta
Sat, Feb 21 - Sun, Feb 22
DFW
Dallas
OKC
Oklahoma City
₩1,565,300 Roundtrip, found 21 hours ago
₩1,565,300
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Feb 21 from Dallas to Oklahoma City, returning Sun, Feb 22, priced at ₩1,565,300 found 21 hours ago

Find the cheapest month to fly from Columbus (CMH) to Oklahoma City (OKC)

August is typically the cheapest month to fly

From ₩278,685 - ₩922,558 per traveler.

Searching for cheap flights to Saint Louis? No travel company presents more choices than Expedia if you're looking to compare flights to Saint Louis. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Asher. Expedia provides the cheapest flights to many destinations in Asher and you may find even greater savings if you combine your flight with a hotel stay in Saint Louis.

Frequently asked questions

What is the name of Saint Louis' airport?
Will Rogers World Airport (OKC) is the only airport in Saint Louis.
What airport is best to fly into Saint Louis?
Pass through the glass doors of Will Rogers Airport and your Saint Louis getaway will have begun! The city's main airport, it's located 72 kilometers from the city center.
How many airlines fly to Saint Louis?
Saint Louis is serviced by 6 air carriers from 22 airports around the world.
Which airlines fly to Saint Louis?
United Airlines operates a large amount of flights to Saint Louis. Grabbing a United Airlines flight from Houston is the most popular way of getting there.
How many nonstop flights are there to Saint Louis?
With 423 nonstop flights operating every week, you'll be hitting the runway in Saint Louis before you have time to say, "Are we there yet?"
Where are the most popular flights to Saint Louis departing from?
Flights to Saint Louis departing from Houston, Denver and Dallas airports are highly sought after.
How long is the flight to Saint Louis Airport?
If you're flying to Saint Louis from Houston, you'll have a flight duration of 1 hour and 31 minutes. Those leaving from Denver can expect to be midair for 1 hour and 41 minutes. From Dallas it's 1 hour and 4 minutes away.
How to book the cheapest flight to Saint Louis?
We've all come across those lucky travelers who somehow land impossibly cheap fares wherever they go. Eager to know how to do it for your Saint Louis vacation? Don't wait until the last possible moment to secure your flight. Also, shop around and compare your options. If your destination has multiple airports, you may be able to score a terrific deal by flying into a less busy terminal. Last but not least, be prepared to book quickly if you stumble on a great price. It might not be available for too long. With a bit of knowledge and some good fortune, the perfect airfare can be yours.
Do you have any tips for my flight to Saint Louis?
Depending on where you're coming from, your flight to Saint Louis could be completely stress-free or it could drag on forever. We've rounded up some handy tips that will help you start your next big adventure on the right foot. What to pack in your hand luggage:

  • The secret to having an awesome flight experience is to be prepared. So, let's start with the basics: passport, official ID, credit cards and any vital medications. Next, bring on board items that'll help pass the time, like some electronic devices or a magazine. You'll also want to pack your chargers, a quality neck pillow and a pair of noise-canceling headphones. Last but not least, be sure to pop in toiletry items like a toothbrush, deodorant and a fresh set of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a pocket knife) hiding in your hand luggage. Other prohibited items include explosive or flammable goods, such as aerosol cans and bleach, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Choose comfort over style. Prepare for temperature changes in the cabin by layering up, and pick closed-toe, flat shoes like sneakers.
  • Most of us have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To minimize your risk on board, stay hydrated, consider wearing compression socks or tights and move your legs and feet often.

How to get through airport security fast when flying to Saint Louis?
The answer is — be prepared. We've put together some useful tips for a hassle-free trip through airport security. Watch out Saint Louis, here you come:

  • Your travel documents and passport will need to be presented to airport security. Keep them at hand so you don't hold up the line.
  • The X-ray machine comes next. Remove anything on you that is likely to beep. This includes items like headphones or earphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • For just a few minutes, you'll need to unplug from the digital world. Your laptop, phone and any other electronics will need to be sent through the scanner.
  • Any liquids or gels, such as perfume or hairspray, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 milliliters). Also, they all must fit inside a quart-size (one liter), clear zip-lock bag.
  • The right choice of footwear can save you several minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Lightweight sneakers are usually not.
  • Airlines won't allow any pocket knives or other sharp items to come on board with you. If you need to bring these kinds of items, pack them in your checked baggage.

Flights to Saint Louis information
Destination airport
Will Rogers World
Destination airport IATA code
OKC
Destination city name
Oklahoma City
Roundtrip price
₩648,800
*Available to Expedia members.