S$114 Cheap Flights to Dexter

View S$114 flight on Tue, 11 Nov, 2025Opens in a new window

Popular airlines to Dexter

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Cheap round-trip flights to Dexter

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
Tue, 11 Nov - Fri, 14 Nov
SEA
Seattle
STL
St. Louis
S$227 Return, found 5 days ago
S$227
Return
found 5 days ago
Select Delta flight, departing Tue, 11 Nov from Seattle to St. Louis, returning Fri, 14 Nov, priced at S$227 found 5 days ago
United
Tue, 11 Nov - Fri, 14 Nov
SEA
Seattle
STL
St. Louis
S$279 Return, found 5 days ago
S$279
Return
found 5 days ago
Select United flight, departing Tue, 11 Nov from Seattle to St. Louis, returning Fri, 14 Nov, priced at S$279 found 5 days ago
American Airlines
Tue, 11 Nov - Fri, 14 Nov
SEA
Seattle
STL
St. Louis
S$301 Return, found 5 days ago
S$301
Return
found 5 days ago
Select American Airlines flight, departing Tue, 11 Nov from Seattle to St. Louis, returning Fri, 14 Nov, priced at S$301 found 5 days ago
Air Canada
Fri, 31 Oct - Fri, 7 Nov
MEX
Mexico City
STL
St. Louis
S$1,161 Return, found 1 day ago
S$1,161
Return
found 1 day 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 1 day ago
Alaska Airlines
Fri, 3 Oct - Sun, 5 Oct
PAE
Seattle
STL
St. Louis
S$1,482 Return, found 2 days ago
S$1,482
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 3 Oct from Seattle to St. Louis, returning Sun, 5 Oct, priced at S$1,482 found 2 days 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 Dexter's airport?
Lambert-St. Louis Intl. Airport (STL) is the only airport that serves Dexter.
How many airlines fly to Dexter?
There are a total of 12 air carriers connecting Dexter to 61 airports across the world.
Which airlines fly to Dexter?
United Airlines and American Airlines fly often into Dexter. Catching a United Airlines flight from Chicago is one of the most preferred ways to get there.
How many nonstop flights are there to Dexter?
Flying to someplace new is much more fun when there aren't any lengthy stopovers. If you're heading to Dexter, the good news is that there are around 1,206 direct flights operating each week.
Where are the most popular flights to Dexter departing from?
A large number of flights to Dexter depart from Chicago, Dallas and New York airports.
How long is the flight to Dexter Airport?
If it's Chicago you're leaving behind, you'll be in the air for around 1 hour and 22 minutes before you touchdown in Dexter. Airport to airport from Dallas takes approximately 1 hour and 43 minutes and from New York, the average flight time is 3 hours and 1 minute.
How to book the cheapest flight to Dexter?
We've all come across those lucky jet-setters who somehow score wonderfully cheap plane tickets every time they fly. Want to know how to do it for your Dexter holiday? Don't wait until the last minute to lock in your flight. Also, do some online research and compare your options. If your destination has a few airports, you may be able to pick up a better deal by flying into a less busy terminal. Lastly, be prepared to secure your seat quickly if you stumble on a great deal. It might not be available for too long! With a bit of know-how and some luck, the ideal airfare can be yours.
Do you have any tips for my flight to Dexter?
If you're not prepared, air travel can be daunting. But there's no need to panic. Follow these tips and tricks for a pain-free start to your holiday in Dexter. What to pack in your hand luggage:

  • First and foremost, pack your passport, travel docs, cash and vital medications. Next, you'll want some extra in-flight entertainment to help pass the time. A thrilling book and a tablet crammed with your favourite movies are always good options. If you plan to catch forty winks, a comfy neck pillow and some noise-cancelling headphones will also come in handy. Finally, make room for a toothbrush and some deodorant so you'll hop off the plane looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Make sure you don't have a Swiss Army knife hiding in one of the zippers of your carry-on luggage. Other banned items include flammable or explosive products, such as aerosol cans and fuel, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • You'll want to go for comfort over style. Prepare for changes in cabin temperature by dressing in layers, and wear slightly roomy, flat footwear like sneakers.
  • You're probably aware of deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of sitting. To lessen your risk on board, drink plenty of water, consider wearing compression socks or tights and move your lower limbs often.

How to get through airport security fast when flying to Dexter?
It's all about being organised. We've compiled some handy tips and tricks for a stress-free trip through security. Watch out Dexter, here you come:

  • Security personnel first need to see that you have a valid passport and matching boarding pass before you can proceed any further. Have them ready for inspection.
  • The X-ray machine is up next. Remove anything on you that is likely to set off the alarm. This includes things like headphones or earphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
  • For just a few moments, you'll need to unplug from technology. Your phone, tablet and any other electronics must also be sent through the scanner.
  • Any liquids or gels, such as shampoo or hand cream, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), zip-lock bag.
  • It's also likely that you'll be asked to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a smart idea.
  • Airlines will not allow any pocket knives or other sharp items in your hand luggage. If you need to bring these kinds of items, put them in your checked luggage.

Book with confidence

Book with confidence

Find Your Flights to Dexter STL

Cheap flights to Dexter (STL)

Get started finding a cheap flight to Dexter 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 Dexter.

Return prices range from S$227 - S$1,482 and one-ways Dexter start as low as S$114.

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 Dexter (STL)

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

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

Travel information

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
S$227

Trending flights to Dexter

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
Tue, 11 Nov - Wed, 26 Nov
SIN
Singapore
STL
St. Louis
S$1,258 Return, found 6 days ago
S$1,258
Return
found 6 days ago
Select Air Canada flight, departing Tue, 11 Nov from Singapore to St. Louis, returning Wed, 26 Nov, priced at S$1,258 found 6 days ago

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