Cheap Flights to St. Louis: St. Louis Flight Deals

View €260 flight on Sat, 1 Nov 2025Opens in a new window

Popular airlines to St. Louis

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Cheap round-trip flights to St. Louis

Prices were available within the past 7 days and start at €260 for one-way flights and €431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 1 Nov - Mon, 3 Nov
YYZ
Toronto
MBS
Saginaw
€431 Return, found 1 day ago
€431
Return
found 1 day ago
Select Delta flight, departing Sat, 1 Nov from Toronto to Saginaw, returning Mon, 3 Nov, priced at €431 found 1 day ago
United
Sat, 1 Nov - Mon, 3 Nov
YYZ
Toronto
MBS
Saginaw
€450 Return, found 1 day ago
€450
Return
found 1 day ago
Select United flight, departing Sat, 1 Nov from Toronto to Saginaw, returning Mon, 3 Nov, priced at €450 found 1 day ago
Air Canada
Sat, 1 Nov - Mon, 3 Nov
YYZ
Toronto
MBS
Saginaw
€461 Return, found 1 day ago
€461
Return
found 1 day ago
Select Air Canada flight, departing Sat, 1 Nov from Toronto to Saginaw, returning Mon, 3 Nov, priced at €461 found 1 day ago
Delta
Sat, 1 Nov - Mon, 3 Nov
YYZ
Toronto
MBS
Saginaw
€471 Return, found 1 day ago
€471
Return
found 1 day ago
Select Delta flight, departing Sat, 1 Nov from Toronto to Saginaw, returning Mon, 3 Nov, priced at €471 found 1 day ago
WestJet
Sat, 1 Nov - Mon, 3 Nov
YYZ
Toronto
MBS
Saginaw
€525 Return, found 1 day ago
€525
Return
found 1 day ago
Select WestJet flight, departing Sat, 1 Nov from Toronto to Saginaw, returning Mon, 3 Nov, priced at €525 found 1 day ago

Frequently asked questions

What is the name of St. Louis' airport?
Book a flight to St. Louis and you'll be arriving at MBS Intl. Airport (MBS).
How far is MBS Intl. Airport (MBS) from central St. Louis?
MBS is 40 kilometres from downtown St. Louis, so prepare yourself for a decent commute into the centre of the city.
What airport is best to fly into St. Louis?
Make your way through the doors of MBS Intl. Airport (MBS) and your St. Louis adventure will have begun! The city's main airport, it's located 40 kilometres from the downtown streets.
How many airlines fly to St. Louis?
You'll find 3 airlines that operate on the route to St. Louis. These jet in from 3 airports around the world.
Which airlines fly to St. Louis?
Flights to St. Louis are typically run by United Airlines. The highest number of these flights jet off from Chicago, with United Airlines servicing this route the most often.
How many nonstop flights are there to St. Louis?
With approximately 41 direct flights operating each week, you'll be hitting the tarmac in St. Louis before you can say, "Are we there yet?"
Where are the most popular flights to St. Louis departing from?
The most popular flights to St. Louis leave from Chicago, Detroit and Moline airports.
How long is the flight to St. Louis Airport?
If you're going to St. Louis from Chicago, you're looking at a flight time of 1 hour and 16 minutes. Those departing from Detroit can expect to be travelling for 59 minutes. From Moline it's approximately 1 hour and 10 minutes away.
How to book the cheapest flight to St. Louis?
We've all come across those fortunate travellers who manage to get impossibly cheap fares every time they fly. Would you like to know how to do it for your St. Louis holiday? Don't wait until the last minute to secure your flight. Also, look around online and compare your options. If your destination has more than one airport, you may be able to pick up a great price by flying into one a little further out. And finally, don't forget that the early bird catches the worm. Familiarise yourself with airfare costs and be ready to secure your ticket as soon as you spot a bargain. The best deals don't last long.
Do you have any tips for my flight to St. Louis?
Depending on where you're coming from, your trip to St. Louis could be simple and straightforward or it could drag on forever. We've pulled together some useful tips that will help you start your next unforgettable escape on the right foot. What to pack in your hand luggage:

  • First, pack your passport, travel documents, credit cards and vital medications. Next, you'll need some entertainment to while away the time. A thrilling novel and a phone crammed with your favourite shows are some wonderful options. If you intend to take a short nap, a neck pillow and some earplugs will also be useful. Finally, make room for a toothbrush and some cleansing wipes to ensure you hop off the plane looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • While the list of banned items can differ between airlines, the general guide to follow is nothing flammable, sharp or explosive. This includes knives, scissors, aerosol cans and flares. Sports equipment like ski poles, and objects that could injure passengers, such as firearms and swords, can't come on board with you either.

What to wear on a flight:

  • The aisles of an aircraft are no place for a fashion parade. Layer up with comfortable clothing and opt for shoes that are closed-toe, flat and easy to remove.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lessen your risk on board, drink plenty of water, consider wearing compression socks and move your lower limbs often.

How to get through airport security fast when flying to St. Louis?
The secret is to be organised before you get to security. That way, you'll be hopping onto that plane to St. Louis before you know it. Follow these tips and get your trip off to a terrific start:

  • Security personnel first need to verify that you have a valid passport and matching travel documents before anything else. Have them close by, ready for inspection.
  • After that, both you and your carry-on bag will be X-rayed. To make the process quick and painless, remove anything that is likely to trigger the alarm. Personal belongings like your jacket, belt and headphones need to go through the machine.
  • All your electronic devices, including your phone and laptop, must also be scanned separately.
  • Don't forget to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray machine separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-close bag.
  • Choosing your footwear wisely can save you several minutes. Boots and heavy shoes are often required to be removed and separately scanned. Slip-on sneakers are usually not.
  • Knives and other sharp items are prohibited in the cabin. They'll be confiscated at security, so put them in your checked bags.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to St. Louis. 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 St. Louis. 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 St. Louis, or are just on the lookout for the best flights to St. Louis, 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 St. Louis 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

Travel information

Destination airport
MBS Intl.
Destination airport IATA code
MBS
Destination city name
Saginaw
Return price
€430

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