Cheap Flights to Dexter , MO from CA $149

View CA $149 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines to Dexter

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Dexter?

Prices were available within the past 7 days and start at CA $149 for one-way flights and CA $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 12 - Tue, May 19
DTW
Detroit
STL
St. Louis
CA $271 Roundtrip, found 3 days ago
CA $271
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 12 from Detroit to St. Louis, returning Tue, May 19, priced at CA $271 found 3 days ago
American Airlines
Tue, Apr 14 - Mon, Apr 20
DTW
Detroit
STL
St. Louis
CA $309 Roundtrip, found 4 days ago
CA $309
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Apr 14 from Detroit to St. Louis, returning Mon, Apr 20, priced at CA $309 found 4 days ago
United
Tue, May 5 - Sat, May 9
DTW
Detroit
STL
St. Louis
CA $352 Roundtrip, found 5 days ago
CA $352
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 5 from Detroit to St. Louis, returning Sat, May 9, priced at CA $352 found 5 days ago
Air Canada
Thu, Sep 10 - Sun, Sep 20
YVR
Vancouver
STL
St. Louis
CA $364 Roundtrip, found 5 days ago
CA $364
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Sep 10 from Vancouver to St. Louis, returning Sun, Sep 20, priced at CA $364 found 5 days ago
Alaska Airlines
Thu, Apr 9 - Tue, Apr 21
YVR
Vancouver
STL
St. Louis
CA $409 Roundtrip, found 5 days ago
CA $409
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Apr 9 from Vancouver to St. Louis, returning Tue, Apr 21, priced at CA $409 found 5 days ago

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

October is typically the cheapest month to fly

From CA $193 - CA $632 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 vacation? 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 vacation 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 organized. 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

Expedia.ca gives you the best tools to secure great deals on flights to Dexter. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Dexter. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Dexter.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Dexter flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Dexter.

Looking to save even more? Get additional savings by bundling your Dexter flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Dexter trip!

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $270

Trending flights to Dexter

Prices were available within the past 7 days and start at CA $149 for one-way flights and CA $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Apr 20 - Fri, Apr 24
YVR
Vancouver
STL
St. Louis
CA $362 Roundtrip, found 4 hours ago
CA $362
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Apr 20 from Vancouver to St. Louis, returning Fri, Apr 24, priced at CA $362 found 4 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.