Menu

Cheap flights from Detroit to Lambert-St Louis Intl (DTT - STL)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Detroit to Lambert-St Louis Intl are usually found in December or October, booked 60 days in advance, depart on a Saturday or Wednesday and return on a Saturday

How to find the cheapest flight from
Detroit (DTT) to Lambert-St Louis Intl (STL)

DTT - STL
Price
$247 - $338
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches

Popular in

June

High demand for flights, 12% potential price rise

Cheapest in

December

Best time to find cheap flights, 17% potential price drop

Round-trip from

$247

From Detroit to Lambert-St Louis Intl

One-way from

$68

One-way flight from Detroit to Lambert-St Louis Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Detroit to Lambert-St Louis Intl?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 33% on the overall cost on flights from Detroit to Lambert-St Louis Intl.

How far in advance should I book a flight from Detroit to Lambert-St Louis Intl?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 27% on flights from Detroit to Lambert-St Louis Intl compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $164. For sooner than that we have options available in the next 3 days from $181.

When is the cheapest time to fly from Detroit to Lambert-St Louis Intl (DTT - STL)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 11% on flights from Detroit to Lambert-St Louis Intl by exploring options for tickets at noon.

Cheap flights from Detroit to Lambert-St Louis Intl in October, November 2020

The best prices found for DTT to STL flights for October, November
7 Nov - 14 Nov
$117pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County
7 Nov - 14 Nov
$121pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County
6 Nov - 8 Nov
$135pp
DTW
Detroit Metropolitan Wayne County
Major Airline
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Major Airline
 
1 STOP
DTW
Detroit Metropolitan Wayne County

Detroit to Lambert-St Louis Intl 2020 flight deals

Cheap flights to Lambert-St Louis Intl from Detroit found for this year
1 Dec - 8 Dec
$97pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County
3 Dec - 6 Dec
$117pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County
4 Dec - 9 Dec
$121pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County

Non-stop flights to Lambert-St Louis Intl from Detroit

Save time with Detroit to Lambert-St Louis Intl direct flight deals
1 Dec - 8 Dec
$97pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County
3 Dec - 6 Dec
$117pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County
3 Dec - 10 Dec
$132pp
DTW
Detroit Metropolitan Wayne County
Delta
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
Non-Stop
DTW
Detroit Metropolitan Wayne County

Last minute flights from Detroit to Lambert-St Louis Intl

Late deals on round-trip flights to Lambert-St Louis Intl from Detroit, departing today and this week
31 Oct - 15 Nov
$168pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
30 Oct - 2 Nov
$189pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
30 Oct - 1 Nov
$190pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County

One-way flights to Lambert-St Louis Intl from Detroit

The cheapest one-way flights from Detroit to Lambert-St Louis Intl
4:05 am - 9:34 am
Major Airline
1 Stop
6h 29m
DTW - STL
Major Airline
$68
StudentUniverse
4:00 am - 5:30 am
Frontier
1 Stop
26h 30m
DTW - STL
Frontier
$125
Kiwi.com
8:56 am - 6:42 pm
United Airlines
2 Stops
10h 46m
DTW - STL
United Airlines
$167
United

Related info for your journey

Useful info, stats and facts about Detroit to Lambert-St Louis Intl flights.

Flight FAQs

From Detroit to Lambert-St Louis Intl

Are flight prices decreasing from Detroit to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Detroit and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Detroit to Lambert-St Louis to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Detroit to Lambert-St Louis include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Detroit to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Detroit to Lambert-St Louis that may be offering flexible cancellation policies are Delta, American Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Detroit to Lambert-St Louis Intl for under $100 on Cheapflights?

Yes, there are multiple flights from Detroit to Lambert-St Louis Intl for under $100. The cheapest flight booked recently is on Delta for just $97, but on average you can expect to pay $142.

Are there nonstop flights from Detroit to Lambert-St Louis Intl for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Detroit to Lambert-St Louis Intl under $100. A good price for a nonstop flight from Detroit to Lambert-St Louis Intl is less than $198.

Are there last-minute flights available from Detroit to Lambert-St Louis Intl for under $200?

There are currently 20+ open flights from Detroit to Lambert-St Louis Intl within the next 7 days for less than $200.

Is Detroit weather warmer or cooler than St Louis?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in St Louis is typically hotter than in Detroit. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Detroit to Lambert-St Louis Intl?

Airlines like Delta, United Airlines, and Major Airline fly from Detroit to Lambert-St Louis Intl in about 1h 36m. The time it takes to get you to your destination can typically vary by up to 3h 05m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Detroit to Lambert-St Louis Intl round-trip?

Our cheapest airline available from Detroit to Lambert-St Louis Intl is Delta. Our recent data shows that you can find tickets from as low as $97 on this airline. Additional options worth looking into are Major Airline and United Airlines, starting at $135 and $141 round-trip. Delta is currently priced 67% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Detroit to Lambert-St Louis Intl one-way?

The cheapest airline one-way is Major Airline, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Detroit to Lambert-St Louis Intl for a low price.

Alternative routes for Detroit to Lambert-St Louis Intl

Destination information for Lambert-St Louis Intl

Things to know before you go. Useful info for your trip from Detroit to Lambert-St Louis Intl
Flight duration
1h 37m
Average temperature for October in Lambert-St Louis Intl
71.6 °F
Avg rainfall for October in Lambert-St Louis Intl
2.8 ″

Airports servicing Detroit

Airports servicing St. Louis

Hourly flight availability from Detroit to Lambert-St Louis Intl

Evening 6 PM to midnight 42% of DTT to STL departures
Afternoon Noon to 6 PM 36% of DTT to STL departures
Morning 6 AM to noon 21% of DTT to STL departures
Early morning Midnight to 6 AM 1% of DTT to STL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Detroit to Lambert-St Louis Intl
Sunday
6 daily flights
Monday
6 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
6 daily flights
Friday
6 daily flights
Saturday
6 daily flights
Home North America USA Missouri St Louis Lambert-St Louis Intl Cheap flights from Detroit to Lambert-St Louis Intl