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Cheap flights from Mobile to St. Louis from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mobile to St. Louis departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Mobile to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:01 pm - 11:59 pm
MOB
-
STL
4h 58m
1 stop
Delta Logo
6:00 am - 12:05 pm
STL
-
MOB
6h 05m
1 stop
$354Delta
Fri, May 29 - Tue, Jun 2
Delta Logo
7:01 pm - 11:59 pm
MOB
-
STL
4h 58m
1 stop
Delta Logo
6:00 am - 12:05 pm
STL
-
MOB
6h 05m
1 stop
$404Delta
Fri, May 29 - Tue, Jun 2
United Airlines Logo
4:55 pm - 10:30 pm
MOB
-
STL
5h 35m
1 stop
United Airlines Logo
4:44 pm - 9:59 pm
STL
-
MOB
5h 15m
1 stop
$409United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
11:20 am - 11:57 pm
MOB
-
STL
12h 37m
2 stops
United Airlines Logo
4:44 pm - 9:59 pm
STL
-
MOB
5h 15m
1 stop
$414United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
11:20 am - 11:57 pm
MOB
-
STL
12h 37m
2 stops
United Airlines Logo
11:15 am - 8:36 pm
STL
-
MOB
9h 21m
2 stops
$419United Airlines
Sat, May 2 - Tue, May 5
Delta Logo
7:01 pm - 11:59 pm
MOB
-
STL
4h 58m
1 stop
Delta Logo
7:01 pm - 11:28 pm
STL
-
MOB
4h 27m
1 stop
$439Delta
Thu, May 14 - Mon, May 18
United Airlines Logo
4:55 pm - 10:28 pm
MOB
-
STL
5h 33m
1 stop
United Airlines Logo
6:00 am - 11:50 am
STL
-
MOB
5h 50m
1 stop
$449United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
4:55 pm - 10:28 pm
MOB
-
STL
5h 33m
1 stop
United Airlines Logo
6:00 am - 11:50 am
STL
-
MOB
5h 50m
1 stop
$482United Airlines
Tue, Apr 21 - Sat, Apr 25
Delta Logo
7:01 pm - 11:59 pm
MOB
-
STL
4h 58m
1 stop
Delta Logo
7:15 am - 12:05 pm
STL
-
MOB
4h 50m
1 stop
$484Delta
Fri, May 29 - Sun, May 31
United Airlines Logo
9:00 am - 9:13 pm
MOB
-
STL
12h 13m
2 stops
United Airlines Logo
10:09 am - 4:20 pm
STL
-
MOB
6h 11m
1 stop
$487United Airlines
Tue, Apr 21 - Sat, Apr 25

Delta flights from Mobile to St. Louis

Our best Delta deals on Mobile to St. Louis flight tickets
Delta
May 29
MOB7:01 pmMobile
4h 58m
1 stop
STL11:59 pmLambert-St Louis
Jun 2
STL6:00 amLambert-St Louis
6h 05m
1 stop
MOB12:05 pmMobile
$354
Delta
May 29
MOB7:01 pmMobile
4h 58m
1 stop
STL11:59 pmLambert-St Louis
Jun 2
STL6:00 amLambert-St Louis
6h 05m
1 stop
MOB12:05 pmMobile
$404
Delta
May 14
MOB7:01 pmMobile
4h 58m
1 stop
STL11:59 pmLambert-St Louis
May 18
STL7:01 pmLambert-St Louis
4h 27m
1 stop
MOB11:28 pmMobile
$439

American Airlines flights from Mobile to St. Louis

Our best American Airlines deals on Mobile to St. Louis flight tickets
American Airlines
May 29
MOB12:42 pmMobile
6h 18m
1 stop
STL7:00 pmLambert-St Louis
Jun 2
STL6:00 amLambert-St Louis
10h 04m
2 stops
MOB4:04 pmMobile
$488
American Airlines
May 29
MOB4:29 pmMobile
7h 25m
2 stops
STL11:54 pmLambert-St Louis
Jun 2
STL6:00 amLambert-St Louis
10h 04m
2 stops
MOB4:04 pmMobile
$493
American Airlines
May 29
MOB4:29 pmMobile
7h 25m
2 stops
STL11:54 pmLambert-St Louis
Jun 2
STL6:00 amLambert-St Louis
10h 04m
2 stops
MOB4:04 pmMobile
$566

momondo Fare Finder

 
Customize your flight search to find flights from Mobile to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from Mobile to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Fri 5/29

7:01 pm-11:59 pm

1 stop4h 58m

Lambert-St Louis

Tue 6/2

6:00 am-12:05 pm

1 stop6h 05m

$354

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Fri 5/29

7:01 pm-11:59 pm

1 stop4h 58m

Lambert-St Louis

Tue 6/2

6:00 am-12:05 pm

1 stop6h 05m

$404

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Sat 5/2

4:55 pm-10:30 pm

1 stop5h 35m

Lambert-St Louis

Tue 5/5

4:44 pm-9:59 pm

1 stop5h 15m

$409

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Sat 5/2

11:20 am-11:57 pm

2 stops12h 37m

Lambert-St Louis

Tue 5/5

4:44 pm-9:59 pm

1 stop5h 15m

$414

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Sat 5/2

11:20 am-11:57 pm

2 stops12h 37m

Lambert-St Louis

Tue 5/5

11:15 am-8:36 pm

2 stops9h 21m

$419
Quickest round-trip

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Thu 5/14

7:01 pm-11:59 pm

1 stop4h 58m

Lambert-St Louis

Mon 5/18

7:01 pm-11:28 pm

1 stop4h 27m

$439

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Thu 4/9

4:55 pm-10:28 pm

1 stop5h 33m

Lambert-St Louis

Mon 4/13

6:00 am-11:50 am

1 stop5h 50m

$449

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Tue 4/21

4:55 pm-10:28 pm

1 stop5h 33m

Lambert-St Louis

Sat 4/25

6:00 am-11:50 am

1 stop5h 50m

$482

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Fri 5/29

7:01 pm-11:59 pm

1 stop4h 58m

Lambert-St Louis

Sun 5/31

7:15 am-12:05 pm

1 stop4h 50m

$484

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Tue 4/21

9:00 am-9:13 pm

2 stops12h 13m

Lambert-St Louis

Sat 4/25

10:09 am-4:20 pm

1 stop6h 11m

$487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Mobile to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Mobile and St. Louis?

When to book flights from Mobile to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Mobile to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mobile to St. Louis (MOB to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mobile to St. Louis

Fastest flight time

4h 58m

Direct flights

None
The fastest flight from Mobile to St. Louis takes 4h 58m
There are no direct flights from Mobile to St. Louis. There are no popular flight routes from Mobile to St. Louis.
Search flight deals

  • How far is Mobile to Lambert-St Louis by plane?

    The distance between Mobile and Lambert-St Louis is about 561.2 mi. A reasonable flight in good conditions will take 4h 58m.

  • When did momondo last update prices for flights from Mobile Airport to Lambert-St Louis Airport?

    Prices for flights from Mobile Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Mobile Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Mobile Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Mobile Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Mobile to St. Louis?

Best airlines flying from Mobile to St. Louis

Compare and see reviews for airlines that fly from Mobile to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $239Free CancellationRating
7.9
8,327 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Collinsville
St. Peters
Wentzville
Alton
Fenton
Farmington
Clayton
Festus
Edwardsville
Eureka
Litchfield
Shrewsbury
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Mobile to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Mobile.

Can I find flights from Mobile to St. Louis with flexible booking policies on momondo?

All flight searches from Mobile to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Mobile to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Mobile. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Mobile to St. Louis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Mobile to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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