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Cheap flights from St. Louis to Mobile 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 St. Louis to Mobile departing on 5/15. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from St. Louis to Mobile

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 pm - 10:55 pm
STL
-
MOB
5h 25m
1 stop
Delta Logo
4:15 pm - 8:50 pm
MOB
-
STL
4h 35m
1 stop
$329Delta
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
6:00 am - 4:09 pm
STL
-
MOB
10h 09m
2 stops
United Airlines Logo
11:35 am - 5:49 pm
MOB
-
STL
6h 14m
1 stop
$334United Airlines
Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
6:06 am - 4:17 pm
STL
-
MOB
10h 11m
2 stops
American Airlines Logo
12:48 pm - 10:00 pm
MOB
-
STL
9h 12m
2 stops
$339American Airlines
Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
2:25 pm - 11:51 pm
STL
-
MOB
9h 26m
2 stops
American Airlines Logo
5:22 am - 11:37 am
MOB
-
STL
6h 15m
1 stop
$344American Airlines
Sat, Apr 4 - Wed, Apr 8
American Airlines Logo
7:00 am - 5:19 pm
STL
-
MOB
10h 19m
2 stops
American Airlines Logo
5:10 am - 2:03 pm
MOB
-
STL
8h 53m
2 stops
$349American Airlines
Tue, Apr 7 - Sat, Apr 11
Delta Logo
11:42 am - 6:23 pm
STL
-
MOB
6h 41m
1 stop
Delta Logo
12:50 pm - 7:11 pm
MOB
-
STL
6h 21m
1 stop
$364Delta
Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
6:00 am - 11:50 am
STL
-
MOB
5h 50m
1 stop
United Airlines Logo
11:20 am - 4:01 pm
MOB
-
STL
4h 41m
1 stop
$373United Airlines
Thu, Apr 23 - Sat, May 2
United Airlines Logo
6:00 am - 11:50 am
STL
-
MOB
5h 50m
1 stop
United Airlines Logo
4:55 pm - 10:28 pm
MOB
-
STL
5h 33m
1 stop
$378United Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
7:30 am - 12:17 pm
STL
-
MOB
4h 47m
1 stop
American Airlines Logo
11:55 am - 4:33 pm
MOB
-
STL
4h 38m
1 stop
$402American Airlines
Tue, Jun 2 - Tue, Jun 9
Delta Logo
10:51 am - 3:38 pm
STL
-
MOB
4h 47m
1 stop
Delta Logo
6:59 pm - 11:56 pm
MOB
-
STL
4h 57m
1 stop
$404Delta
Mon, Jun 29 - Mon, Jul 6

United Airlines flights from St. Louis to Mobile

Our best United Airlines deals on St. Louis to Mobile flight tickets
United Airlines
Aug 26
STL6:00 amLambert-St Louis
10h 09m
2 stops
MOB4:09 pmMobile
Aug 29
MOB11:35 amMobile
6h 14m
1 stop
STL5:49 pmLambert-St Louis
$334
United Airlines
Apr 23
STL6:00 amLambert-St Louis
5h 50m
1 stop
MOB11:50 amMobile
May 2
MOB11:20 amMobile
4h 41m
1 stop
STL4:01 pmLambert-St Louis
$373
United Airlines
Apr 9
STL6:00 amLambert-St Louis
5h 50m
1 stop
MOB11:50 amMobile
Apr 13
MOB4:55 pmMobile
5h 33m
1 stop
STL10:28 pmLambert-St Louis
$378

American Airlines flights from St. Louis to Mobile

Our best American Airlines deals on St. Louis to Mobile flight tickets
American Airlines
Aug 26
STL6:06 amLambert-St Louis
10h 11m
2 stops
MOB4:17 pmMobile
Aug 29
MOB12:48 pmMobile
9h 12m
2 stops
STL10:00 pmLambert-St Louis
$339
American Airlines
Apr 4
STL2:25 pmLambert-St Louis
9h 26m
2 stops
MOB11:51 pmMobile
Apr 8
MOB5:22 amMobile
6h 15m
1 stop
STL11:37 amLambert-St Louis
$344
American Airlines
Apr 7
STL7:00 amLambert-St Louis
10h 19m
2 stops
MOB5:19 pmMobile
Apr 11
MOB5:10 amMobile
8h 53m
2 stops
STL2:03 pmLambert-St Louis
$349

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Mobile 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 St. Louis to Mobile that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Wed 8/26

5:30 pm-10:55 pm

1 stop5h 25m

Mobile

Sat 8/29

4:15 pm-8:50 pm

1 stop4h 35m

$329

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Wed 8/26

6:00 am-4:09 pm

2 stops10h 09m

Mobile

Sat 8/29

11:35 am-5:49 pm

1 stop6h 14m

$334

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Wed 8/26

6:06 am-4:17 pm

2 stops10h 11m

Mobile

Sat 8/29

12:48 pm-10:00 pm

2 stops9h 12m

$339

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Sat 4/4

2:25 pm-11:51 pm

2 stops9h 26m

Mobile

Wed 4/8

5:22 am-11:37 am

1 stop6h 15m

$344

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Tue 4/7

7:00 am-5:19 pm

2 stops10h 19m

Mobile

Sat 4/11

5:10 am-2:03 pm

2 stops8h 53m

$349

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Thu 4/23

11:42 am-6:23 pm

1 stop6h 41m

Mobile

Sat 4/25

12:50 pm-7:11 pm

1 stop6h 21m

$364

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Thu 4/23

6:00 am-11:50 am

1 stop5h 50m

Mobile

Sat 5/2

11:20 am-4:01 pm

1 stop4h 41m

$373

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Thu 4/9

6:00 am-11:50 am

1 stop5h 50m

Mobile

Mon 4/13

4:55 pm-10:28 pm

1 stop5h 33m

$378
Quickest round-trip

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Tue 6/2

7:30 am-12:17 pm

1 stop4h 47m

Mobile

Tue 6/9

11:55 am-4:33 pm

1 stop4h 38m

$402

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Mon 6/29

10:51 am-3:38 pm

1 stop4h 47m

Mobile

Mon 7/6

6:59 pm-11:56 pm

1 stop4h 57m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Mobile from

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

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 St. Louis and Mobile?

What is the cheapest month to fly to Mobile?

The month of September is, on average, the cheapest month to fly to Mobile from St. Louis, with most prices found around $248. If you aren’t able to travel to Mobile during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $279.

When to book flights from St. Louis to Mobile

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

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

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

Fastest flight time

3h 50m

Direct flights

None
The fastest flight from St. Louis to Mobile takes 3h 50m
There are no direct flights from St. Louis to Mobile. There are no popular flight routes from St. Louis to Mobile.
Search flight deals

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

    The distance between Lambert-St Louis and Mobile is about 561.2 mi. By plane, this route typically takes 3h 50m.

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

    Prices for flights from Lambert-St Louis Airport to Mobile Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Mobile Airport.

  • What documentation or ID do you need to fly to Mobile Airport?

    The travel and health documents you'll need for your trip to Mobile Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mobile Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from St. Louis to Mobile

Compare and see reviews for airlines that fly from St. Louis to Mobile with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.9
8,327 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,478 reviews
Search United Airlines flights

Traveling to a place near Mobile?

Book flights to Mobile if you plan to visit one of these locations
Dauphin Island
Pascagoula
Moss Point
Saraland

Why use momondo?

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

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 Mobile from St. Louis.

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

momondo does allow users to show only those flights to Mobile from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for St. Louis to Mobile flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from St. Louis to Mobile now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Mobile and let you know when they change.

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