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Cheap flights from St. Louis to Mobile from $269

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 9/13. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Mobile

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 11:20 am
STL
-
MOB
5h 20m
1 stop
Delta Logo
6:00 am - 9:54 am
MOB
-
STL
3h 54m
1 stop
$309Delta
Sat, Aug 15 - Sun, Aug 23
United Airlines Logo
6:14 am - 11:57 am
STL
-
MOB
5h 43m
1 stop
United Airlines Logo
9:00 am - 7:23 pm
MOB
-
STL
10h 23m
2 stops
$366United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
6:14 am - 11:57 am
STL
-
MOB
5h 43m
1 stop
United Airlines Logo
9:00 am - 9:26 pm
MOB
-
STL
12h 26m
2 stops
$367United Airlines
Tue, Jul 7 - Sat, Jul 11
United Airlines Logo
6:00 am - 3:54 pm
STL
-
MOB
9h 54m
2 stops
United Airlines Logo
9:00 am - 7:23 pm
MOB
-
STL
10h 23m
2 stops
$371United Airlines
Sat, Jul 4 - Sat, Jul 11
Delta Logo
12:00 pm - 3:41 pm
STL
-
MOB
3h 41m
1 stop
Delta Logo
6:00 am - 12:32 pm
MOB
-
STL
6h 32m
1 stop
$377Delta
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
2:56 pm - 10:00 pm
STL
-
MOB
7h 04m
1 stop
United Airlines Logo
9:00 am - 4:39 pm
MOB
-
STL
7h 39m
1 stop
$389United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
5:00 am - 4:08 pm
STL
-
MOB
11h 08m
2 stops
United Airlines Logo
10:30 am - 4:39 pm
MOB
-
STL
6h 09m
1 stop
$394United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
8:50 am - 9:59 pm
STL
-
MOB
13h 09m
2 stops
United Airlines Logo
12:53 pm - 9:21 pm
MOB
-
STL
8h 28m
2 stops
$399United Airlines
Wed, Sep 23 - Sat, Sep 26
American Airlines Logo
5:13 pm - 11:48 pm
STL
-
MOB
6h 35m
1 stop
American Airlines Logo
6:19 pm - 11:42 pm
MOB
-
STL
5h 23m
1 stop
$402American Airlines
Sun, Aug 2 - Sat, Aug 8
United Airlines Logo
8:35 am - 4:09 pm
STL
-
MOB
7h 34m
1 stop
United Airlines Logo
12:53 pm - 9:21 pm
MOB
-
STL
8h 28m
2 stops
$409United Airlines
Wed, Sep 23 - Sat, Sep 26

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United Airlines flights from St. Louis to Mobile

Our best United Airlines deals on St. Louis to Mobile flight tickets
United Airlines
Jul 4
STL6:14 amLambert-St Louis
5h 43m
1 stop
MOB11:57 amMobile
Jul 11
MOB9:00 amMobile
10h 23m
2 stops
STL7:23 pmLambert-St Louis
$366
United Airlines
Jul 7
STL6:14 amLambert-St Louis
5h 43m
1 stop
MOB11:57 amMobile
Jul 11
MOB9:00 amMobile
12h 26m
2 stops
STL9:26 pmLambert-St Louis
$367
United Airlines
Jul 4
STL6:00 amLambert-St Louis
9h 54m
2 stops
MOB3:54 pmMobile
Jul 11
MOB9:00 amMobile
10h 23m
2 stops
STL7:23 pmLambert-St Louis
$371

American Airlines flights from St. Louis to Mobile

Our best American Airlines deals on St. Louis to Mobile flight tickets
American Airlines
Aug 2
STL5:13 pmLambert-St Louis
6h 35m
1 stop
MOB11:48 pmMobile
Aug 8
MOB6:19 pmMobile
5h 23m
1 stop
STL11:42 pmLambert-St Louis
$402
American Airlines
Jul 4
STL9:07 amLambert-St Louis
6h 56m
1 stop
MOB4:03 pmMobile
Jul 11
MOB7:15 amMobile
4h 40m
1 stop
STL11:55 amLambert-St Louis
$412
American Airlines
Aug 2
STL5:32 amLambert-St Louis
5h 44m
1 stop
MOB11:16 amMobile
Aug 8
MOB6:27 amMobile
6h 35m
1 stop
STL1:02 pmLambert-St Louis
$427

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 June 23, 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
Quickest round-trip

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Sat 8/15

6:00 am-11:20 am

1 stop5h 20m

Mobile

Sun 8/23

6:00 am-9:54 am

1 stop3h 54m

$309

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Sat 7/4

6:14 am-11:57 am

1 stop5h 43m

Mobile

Sat 7/11

9:00 am-7:23 pm

2 stops10h 23m

$366

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Tue 7/7

6:14 am-11:57 am

1 stop5h 43m

Mobile

Sat 7/11

9:00 am-9:26 pm

2 stops12h 26m

$367

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Sat 7/4

6:00 am-3:54 pm

2 stops9h 54m

Mobile

Sat 7/11

9:00 am-7:23 pm

2 stops10h 23m

$371

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Wed 9/23

12:00 pm-3:41 pm

1 stop3h 41m

Mobile

Sat 9/26

6:00 am-12:32 pm

1 stop6h 32m

$377

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Sat 11/14

2:56 pm-10:00 pm

1 stop7h 04m

Mobile

Tue 11/17

9:00 am-4:39 pm

1 stop7h 39m

$389

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Sat 11/14

5:00 am-4:08 pm

2 stops11h 08m

Mobile

Tue 11/17

10:30 am-4:39 pm

1 stop6h 09m

$394

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Wed 9/23

8:50 am-9:59 pm

2 stops13h 09m

Mobile

Sat 9/26

12:53 pm-9:21 pm

2 stops8h 28m

$399

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Sun 8/2

5:13 pm-11:48 pm

1 stop6h 35m

Mobile

Sat 8/8

6:19 pm-11:42 pm

1 stop5h 23m

$402

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Wed 9/23

8:35 am-4:09 pm

1 stop7h 34m

Mobile

Sat 9/26

12:53 pm-9:21 pm

2 stops8h 28m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 $308. If you aren’t able to travel to Mobile during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $323.

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 41m

Direct flights

None
The fastest flight from St. Louis to Mobile takes 3h 41m
There are no direct flights from St. Louis to Mobile. There are no popular flight routes from St. Louis to Mobile.
Search flight deals

Frequently asked questions about flying from St. Louis to Mobile

  • 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 41m.

  • 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
American AirlinesPriceFrom $253Free CancellationRating
7.1
11,745 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights
DeltaPriceFrom $283Free CancellationRating
7.8
8,424 reviews
Search Delta flights

Traveling to a place near Mobile?

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