£971 Cheap Flights to St. Louis

View £971 flight on Sat, 3 Jan 2026Opens 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 £971 for one-way flights and £711 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 2 Sep - Tue, 9 Sep
LGW
London
MBS
Saginaw
£711 Return, found 3 days ago
£711
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 2 Sep from London to Saginaw, returning Tue, 9 Sep, priced at £711 found 3 days ago
United
Sun, 21 Sep - Sun, 28 Sep
LHR
London
MBS
Saginaw
£717 Return, found 18 hours ago
£717
Return
found 18 hours ago
Select United flight, departing Sun, 21 Sep from London to Saginaw, returning Sun, 28 Sep, priced at £717 found 18 hours ago
Brussels Airlines
Sun, 21 Sep - Sun, 28 Sep
LHR
London
MBS
Saginaw
£720 Return, found 18 hours ago
£720
Return
found 18 hours ago
Select Brussels Airlines flight, departing Sun, 21 Sep from London to Saginaw, returning Sun, 28 Sep, priced at £720 found 18 hours ago
Delta
Mon, 22 Sep - Mon, 29 Sep
LHR
London
MBS
Saginaw
£777 Return, found 18 hours ago
£777
Return
found 18 hours ago
Select Delta flight, departing Mon, 22 Sep from London to Saginaw, returning Mon, 29 Sep, priced at £777 found 18 hours ago
Virgin Atlantic
Mon, 22 Sep - Mon, 29 Sep
LHR
London
MBS
Saginaw
£777 Return, found 18 hours ago
£777
Return
found 18 hours ago
Select Virgin Atlantic flight, departing Mon, 22 Sep from London to Saginaw, returning Mon, 29 Sep, priced at £777 found 18 hours ago

Expedia flights to St. Louis

Searching for cheap flights to St. Louis? No travel company presents more choices than Expedia if you're looking to compare flights to St. Louis. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Michigan. Expedia provides the cheapest flights to many destinations in Michigan and you may find even greater savings if you combine your flight with a hotel stay in St. Louis.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to St. Louis for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your St. Louis flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Frequently asked questions

What is the name of St. Louis' airport?
St. Louis is served by a single airport, MBS Intl. Airport (MBS).
How far is MBS from central St. Louis?
MBS is 25 mi from downtown St. Louis, so prepare yourself for a decent commute into the city centre.
What airport is best to fly into St. Louis?
Situated 25 mi from the downtown area, MBS Intl. Airport (MBS) is your gateway to St. Louis.
How many airlines fly to St. Louis?
You have a few options if you're travelling to St. Louis. Select from 2 air carriers that service the city from at least 2 airports worldwide.
Which airlines fly to St. Louis?
Most of the flights heading into St. Louis are offered by Delta Air Lines. The most preferred route departs from Detroit, and Delta Air Lines flies this route the most.
How many nonstop flights are there to St. Louis?
Planning an unforgettable St. Louis adventure is simple when there are 28 direct flights each week to select from.
Where are the most popular flights to St. Louis departing from?
While people fly from every corner of the planet to visit the bustling city of St. Louis, the most popular flights depart from Chicago and Detroit.
How long is the flight to St. Louis Airport?
From the minute you leave the ground in Detroit, you'll be airborne for somewhere around 50 minutes before you touchdown in St. Louis. Those jetting in from Chicago can expect to be on the plane for roughly 1 hour and 14 minutes.
How to book the cheapest flight to St. Louis?
Don't leave locking in your flight to St. Louis until the last minute. That's one move seasoned jet-setters use to get the best prices. Booking in advance means more options and cheaper flights. Another fantastic way to land the best price is to compare all options. If where you're headed has several airports, be sure to look into the cost of flying into a smaller terminal. And finally, remember that the early bird catches the worm. Familiarize yourself with airfare costs and have your credit card ready to grab your ticket as soon as you spot a bargain. The sweetest deals never last long.
How to survive the flight to St. Louis?
No matter where you're coming from, flying can be an enjoyable experience if you're well organised. We've compiled a list of essential travel tips that will help get your St. Louis escape started on the right foot.What to pack in your hand luggage:

  • Air travel can be a comfortable experience if you take the right stuff. First things first, you'll need basic toiletries, such as deodorant, toothpaste and a toothbrush, a clean pair of socks and something to read. Next, find a spot in your bag for your phone and charger, your medications and perhaps a quality neck pillow as well. Lastly, and most importantly, don't forget to take your passport, travel docs and some cash.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between airlines, the general guide to follow is avoid carrying anything flammable, sharp or explosive. This includes things like screwdrivers, pocket knives, fuels and bleaching agents. Sporting equipment like ski poles, and objects that could injure passengers, such as swords and batons, won't be allowed on board either.

What to wear on a flight:

  • The narrow aisles of your aircraft are no fashion runway. Layer up with comfortable clothing and pack a sweater as it can get quite cool inside the cabin during long-haul flights. Flat, enclosed shoes are also a good choice.
  • The condition known as DVT (deep vein thrombosis) can pose a risk on long-distance flights. It results from blood clotting due to poor circulation and inactivity. Doing leg and foot exercises in your seat helps to prevent this from happening. Wearing a high-quality pair of compression socks is also recommended.

How to get through airport security fast when flying to St. Louis?
As savvy travellers know, the secret is to be organised before you arrive at security. That way, you'll be stepping onto that plane to St. Louis in no time flat. Follow these tips and get your holiday off to a spectacular start:

  • First things first. Your passport and boarding pass will need to be shown to airport security. Keep them at hand so you don't hold up the line.
  • Next up is the X-ray machine. Remove anything on you that is likely to beep. This includes items like headphones or earphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening.
  • All your electronic devices, including your tablet and phone, will also need to be separately scanned.
  • Want to bring along your favourite hand and nail cream? As long as it's in a container no larger than 3.4 ounces (100 milliliters) and it's stored in a clear zip-lock bag, you're allowed to bring it with you in your carry-on baggage.
  • Lightweight sneakers are a clever footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and other bulky shoes are usually subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them in your checked baggage. They won't be allowed on board.

Flights to St. Louis information
Destination airport
MBS Intl.
Destination airport IATA code
MBS
Destination city name
Saginaw
Return price
£711

Trending flights to St. Louis

Prices were available within the past 7 days and start at £971 for one-way flights and £711 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 2 Sep - Tue, 9 Sep
LGW
London
MBS
Saginaw
£711 Return, found 3 days ago
£711
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 2 Sep from London to Saginaw, returning Tue, 9 Sep, priced at £711 found 3 days ago
*Available to Expedia members.