£67 Cheap Flights from Detroit (DTW) to St. Louis (STL)

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from Detroit (DTW) to St. Louis (STL)

Prices were available within the past 7 days and start at £67 for one-way flights and £583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines

Find the cheapest month to fly from Detroit (DTW) to St. Louis (STL)

July is typically the cheapest month to fly

From £45 - £249 per traveller.

Graph displaying average flight prices per month

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Flight from Detroit to St. Louis route information
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines
Return price
£583
Distance
703 km

Compare flights from Detroit to St. Louis easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Detroit to St. Louis. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Lambert-St. Louis Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Detroit Metropolitan Wayne County (DTW) to Lambert-St. Louis Intl. (STL)

The easiest way to view the best deals on flights from Detroit to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl. start at just £583 and range up to £973.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Detroit and St. Louis
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Detroit to St. Louis flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Detroit Metro Airport to St. Louis Lambert International Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Detroit Metro Airport to St. Louis Lambert International Airport start from £583. Book now to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Detroit Metropolitan Wayne County Airport (DTW) to Lambert-St. Louis Intl. Airport (STL)?
Every airline has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DTW to Lambert-St. Louis Intl. Airport (STL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Detroit Metro Airport to St. Louis Lambert International Airport?
With a flight distance of 710 kilometres, it's only a short hop from Detroit Metropolitan Wayne County Airport (DTW) to Lambert Field. It might be a quick one, but it's still worth bringing something to keep you busy on board.
Which airlines fly direct from DTW to Lambert Field?
Many people choose to fly with Delta Air Lines (DL) from Detroit Metro Airport to Lambert-St. Louis Intl. Airport (STL). This top airline offers 99 flights a month, so you can pick a flight time that's right for you. Southwest Airlines (WN) is also worth considering. It operates 56 flights every month. Between these two airlines, you'll be able to find a great deal from Detroit to St. Louis.
Are Metro Airport to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between Detroit Metro Airport and STL are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers advertise their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to book when prices drop.

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