S$176 Cheap Flights to St. Louis

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Cheap round-trip flights to St. Louis

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
United
American Airlines
British Airways
Virgin Atlantic

Find Your Flights to St. Louis STL

Cheap flights to St. Louis (STL)

Get started finding a cheap flight to St. Louis on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to St. Louis.

Return prices range from S$353 - S$1,584 and one-ways St. Louis start as low as S$176.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to St. Louis (STL)

You have several options for which airline you choose to travel with to St. Louis. There are 10 airlines flying into STL: Delta, United, American Airlines, Air Tahiti Nui, EVA Airways, British Airways, Virgin Atlantic. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to St. Louis (STL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to STL in May and in June for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of St. Louis' airport?
Lambert-St. Louis Intl. Airport (STL) is the one and only airport serving St. Louis.
How far is St. Louis Lambert International Airport from central St. Louis?
If you plan on staying in central St. Louis, it’s wise to organise how you’ll get into the city before you touchdown. The downtown area is 19 kilometres from STL.
What airport is best to fly into St. Louis?
Step through the exit doors of STL and your St. Louis adventure will have begun! The city’s main airport, it’s located 19 kilometres from the centre of town.
How many airlines fly to St. Louis?
There are a total of 12 airlines connecting St. Louis with 64 airports across the world.
Which airlines fly to St. Louis?
United Airlines and American Airlines frequently fly to St. Louis. Hopping on a United Airlines flight from Chicago is one of the most preferred options to get there.
How many nonstop flights are there to St. Louis?
Flying to somewhere new is much simpler when there aren’t any lengthy stopovers. If you’re jetting off to St. Louis, the awesome news is that there are around 1,319 direct flights operating every week.
Where are the most popular flights to St. Louis departing from?
A large number of flights to St. Louis set off from Denver, Dallas and Chicago airports.
How long is the flight to St. Louis Airport?
Which city you depart from determines how long you’ll be strapped into your seat. From Chicago to St. Louis, the average flight time is 1 hour and 15 minutes. From Queens Village it usually takes 2 hours and 51 minutes, and from Denver it’s 1 hour and 59 minutes.
How to book the cheapest flight to St. Louis?
Don’t leave booking your flight to St. Louis until the last minute. That’s one move frequent travellers use to get the best deals. Booking well in advance means more choices and more affordable flights. Also, do some online research and compare your options. If your destination has more than one airport, you may be able to score a terrific price by flying into one that’s farther away. Last but not least, another easy way to save a few dollars is be ready to book fast. If you spot a fantastic deal, don’t hold off — snap it up while you’ve got the chance.
How to survive the flight to St. Louis?
Wherever you’re coming from, flying can be a pleasant experience if you’re prepared. We’ve put together a list of essential travel tips that will get your St. Louis escape started on the right foot.What to pack in your hand luggage:

  • A plane ride can be a pleasure if you’ve got all the right gear. Firstly, you’ll want a few basic toiletries, such as a toothbrush and hairbrush, a fresh set of clothes and something to read. Next, find a spot in your bag for your electronic gadgets, chargers, your important medications and perhaps a neck pillow as well. Lastly, remember to take your passport, travel documents and some money.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hair gel in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) will be confiscated by authorities. Sharp or pointed objects, like a pocket knife, and dangerous goods which are explosive or flammable, such as flares, bleaching agents and strong acids, are also prohibited.

What to wear on a flight:

  • The main aim is to make yourself as comfortable as you can. Layer yourself up in natural-fibre clothing and remember to pack a cardigan in case it gets cold in the cabin. Go for a pair of roomy, flat shoes as your feet may swell during the flight. Leave the high heels and hiking boots in your luggage.
  • A serious condition called deep vein thrombosis (DVT) can pose a risk on long-distance flights. It’s the result of blood clots forming due to poor circulation. Walking around the cabin and doing regular leg and foot exercises while seated helps to prevent this from happening. Wearing a pair of compression socks also helps reduce the risk.

How to get through airport security fast when flying to St. Louis?
Being prepared before you get to the airport can make your trip to St. Louis easy and painless. Below you’ll find some handy tips for a stress-free journey through security:

  • First things first. Your boarding pass and travel ID will need to be shown to airport security personnel. Keep them someplace accessible so you don’t have to dig around for them.
  • The X-ray machine is up next. Remove anything on you that is likely to set off the alarm. This includes items like earphones or headphones, as well as heavy jackets or coats. They’ll all need to go on the X-ray conveyor belt.
  • All your electronic devices, including your phone and tablet, will also need to be separately scanned.
  • Travelling with your favourite perfume? Not a problem. As long as the volume is no larger than 3.4 ounces (100 milliliters) and it’s stored in a clear zip-lock bag, it’s OK to bring with you in your carry-on.
  • Slip-on shoes are a great footwear choice as you’re less likely to have to remove them when passing through security. Big boots and heavier-style shoes are usually subjected to extra screening.
  • Airlines won’t allow any sharp items or pocket knives in your carry-on luggage. If you must bring these kinds of items, pack them safely in your checked baggage.

Flights to St. Louis information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
S$296

Trending flights to St. Louis

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
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