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Cheap Flights to Dexter: Dexter Flight Deals

View €101 flight on Fri, 2 Oct 2026Opens in a new window

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Popular airlines to Dexter

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Cheap round-trip flights to Dexter

Prices were available within the past 7 days and start at €101 for one-way flights and €263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
United
Icelandair
KLM

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

From €130 - €338 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

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Dexter. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Dexter. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Dexter, or are just on the lookout for the best flights to Dexter, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Dexter to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
€263
*Available to Expedia members.