S$189 Cheap Flights to Warrenton

View S$189 flight on Sat, 1 Nov, 2025Opens in a new window

Popular airlines to Warrenton

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Cheap round-trip flights to Warrenton

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.

United
Thu, 30 Oct - Wed, 5 Nov
SFO
San Francisco
STL
St. Louis
S$326 Return, found 6 days ago
S$326
Return
found 6 days ago
Select United flight, departing Thu, 30 Oct from San Francisco to St. Louis, returning Wed, 5 Nov, priced at S$326 found 6 days ago
Delta
Thu, 30 Oct - Wed, 5 Nov
SFO
San Francisco
STL
St. Louis
S$329 Return, found 6 days ago
S$329
Return
found 6 days ago
Select Delta flight, departing Thu, 30 Oct from San Francisco to St. Louis, returning Wed, 5 Nov, priced at S$329 found 6 days ago
American Airlines
Thu, 30 Oct - Wed, 5 Nov
SFO
San Francisco
STL
St. Louis
S$338 Return, found 6 days ago
S$338
Return
found 6 days ago
Select American Airlines flight, departing Thu, 30 Oct from San Francisco to St. Louis, returning Wed, 5 Nov, priced at S$338 found 6 days ago
Air Canada
Fri, 31 Oct - Fri, 7 Nov
MEX
Mexico City
STL
St. Louis
S$1,161 Return, found 5 days ago
S$1,161
Return
found 5 days ago
Select Air Canada flight, departing Fri, 31 Oct from Mexico City to St. Louis, returning Fri, 7 Nov, priced at S$1,161 found 5 days ago
Air France
Thu, 25 Dec - Sun, 4 Jan
LIS
Lisbon
STL
St. Louis
S$1,235 Return, found 1 day ago
S$1,235
Return
found 1 day ago
Select Air France flight, departing Thu, 25 Dec from Lisbon to St. Louis, returning Sun, 4 Jan, priced at S$1,235 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

August is typically the cheapest month to fly

From S$185 - S$642 per traveller.

Frequently asked questions

What is the name of Warrenton's airport?
Many people like to fly into Lambert-St. Louis Intl. Airport (STL) when visiting Warrenton.
What airport is best to fly into Warrenton?
Travellers heading to Warrenton can hit the tarmac at two major airports. Lambert Field is 64 kilometres away from the centre of town. Columbia Regional Airport is 97 kilometres away.
How many airlines fly to Warrenton?
There are 12 air carriers connecting Warrenton with 61 airports around the world.
Which airlines fly to Warrenton?
United Airlines and American Airlines are some of the most well-known airlines with flights to Warrenton. Travellers often use Chicago to take off from with United Airlines flying this route the most.
How many nonstop flights are there to Warrenton?
Flying to a new place is much easier when there aren't any annoying stopovers. If you're jetting off to Warrenton, the fantastic news is that there are around 1,241 nonstop flights operating every week.
Where are the most popular flights to Warrenton departing from?
Flights to Warrenton departing from Chicago, Dallas and New York airports are highly sought after.
How long is the flight to Warrenton Airport?
If it's Chicago you're leaving behind, you'll be in the air for around 1 hour and 24 minutes before you arrive in Warrenton. Tarmac to tarmac from Dallas typically takes 1 hour and 42 minutes and from New York, the flight time is 3 hours and 1 minute.
How to book the cheapest flight to Warrenton?
Don't leave locking in your flight to Warrenton until the last possible moment. That's one move frequent travellers use to get the best deals. Booking in advance means more options and more affordable flights. Another easy way to get a bargain is to shop around. If where you're headed has more than one airport, don't forget to research the cost of flying into a less busy terminal. And finally, don't forget that the early bird catches the worm. Familiarise yourself with airfare costs and be ready to snap up a ticket as soon as you see a great bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Warrenton?
Depending on where you're coming from, your journey to Warrenton could be as easy as pie or it could go on forever. We've put together some handy hints that will help you start your next big adventure on a positive note. What to pack in your hand luggage:

  • Flying can be easy if you've got all the right things. Firstly, you'll want a few basic toiletries, such as a toothbrush and lip balm, a fresh change of clothes and a good book. Secondly, find room in your carry-on bag for your phone, tablet and chargers, your important medications and perhaps a comfy neck pillow as well. Lastly, don't forget to bring your passport, travel docs and some money.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have a Swiss Army knife lurking in the bottom of your carry-on luggage. Other restricted items include explosive or flammable goods, such as bleach and fuel, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your priority when deciding what to wear on board. Loose clothing is a wise option, as are flat, slightly roomy shoes.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of sitting. To minimize your risk on board, drink lots of water, consider wearing compression tights or socks and keep your feet and legs moving.

How to get through airport security fast when flying to Warrenton?
Being prepared before you arrive at the airport will make your trip to Warrenton a pleasure. Below you'll find some handy tips for a speedy journey past security:

  • Have your ID and boarding pass handy. They'll be the first things you'll be asked for by security.
  • Time to strip down. Well sort of. Your belt, coat, keys and other contents of your pockets, like your headphones, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them before your turn arrives.
  • Electronic devices like phones and laptops will also need to go on a tray to be scanned. Don't worry though, you'll be back online before you know it.
  • Can't travel without your favourite hand cream? Not a problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, it's fine to bring with you in your carry-on.
  • There's a chance you'll need to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a clever idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked luggage. They won't be allowed on board.

Book with confidence

Book with confidence

Find Your Flights to Warrenton STL

Cheap flights to Warrenton (STL)

Get started finding a cheap flight to Warrenton 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 Warrenton.

Return prices range from S$326 - S$1,274 and one-ways Warrenton start as low as S$189.

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 Warrenton (STL)

You have several options for which airline you choose to travel with to Warrenton. There are 10 airlines flying into STL: Delta, American Airlines, United, Air Canada, China Airlines, Air France. 

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 Warrenton (STL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to STL in October and in November 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.

Find Your Flights to Warrenton STL

Travel information

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
S$325

Trending flights to Warrenton

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.

Air Canada
Wed, 8 Oct - Thu, 16 Oct
SIN
Singapore
STL
St. Louis
S$1,274 Return, found 6 days ago
S$1,274
Return
found 6 days ago
Select Air Canada flight, departing Wed, 8 Oct from Singapore to St. Louis, returning Thu, 16 Oct, priced at S$1,274 found 6 days ago

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