What is the cheapest airline that flies from Mobile to Lambert-St Louis?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Mobile to Lambert-St Louis

What airlines fly to St. Louis?

Delta, American Airlines and Southwest are the top three most popular airlines that fly to St. Louis from Mobile according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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?

As of June 2025, there are 2 operators available to choose from 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.

$217 Cheap Flights from Mobile to St. Louis in 2025

1 adult

0 bags

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Find the cheapest flights from Mobile to St. Louis

Round-trip

One-way

Last minute

Cheap round-trip flights

4:42 pm - 11:53 pmMOB-STL

7h 11m1 stop

7:10 am - 12:03 pmSTL-MOB

4h 53m1 stop

$249American Airlines

Find Deal

jue., sep. 18 - mar., sep. 23

5:27 am - 11:58 amMOB-STL

6h 31m1 stop

7:03 am - 11:53 amSTL-MOB

4h 50m1 stop

$254American Airlines

Find Deal

vie., jul. 4 - mar., jul. 8

5:25 am - 5:07 pmMOB-STL

11h 42m2 stops

7:03 am - 11:53 amSTL-MOB

4h 50m1 stop

$259American Airlines

Find Deal

vie., jul. 4 - mar., jul. 8

12:46 pm - 9:19 pmMOB-STL

8h 33m2 stops

1:21 pm - 11:10 pmSTL-MOB

9h 49m2 stops

$304American Airlines

Find Deal

jue., sep. 18 - mar., sep. 23

1:09 pm - 6:58 pmMOB-STL

5h 49m1 stop

6:15 am - 11:43 amSTL-MOB

5h 28m1 stop

$319United Airlines

Find Deal

mié., sep. 24 - dom., sep. 28

5:25 am - 4:40 pmMOB-STL

11h 15m2 stops

6:00 am - 4:10 pmSTL-MOB

10h 10m2 stops

$337American Airlines

Find Deal

vie., jul. 4 - mar., jul. 8

5:00 pm - 11:59 pmMOB-STL

6h 59m1 stop

6:00 am - 4:04 pmSTL-MOB

10h 04m2 stops

$344American Airlines

Find Deal

lun., jun. 30 - vie., jul. 4

7:00 am - 3:44 pmMOB-STL

8h 44m2 stops

6:15 am - 11:43 amSTL-MOB

5h 28m1 stop

$354United Airlines

Find Deal

mié., sep. 24 - dom., sep. 28

5:55 am - 12:25 pmMOB-STL

6h 30m1 stop

7:05 pm - 10:58 pmSTL-MOB

3h 53m1 stop

$394Delta

Find Deal

jue., sep. 25 - dom., sep. 28

7:00 am - 3:44 pmMOB-STL

8h 44m2 stops

6:15 am - 11:43 amSTL-MOB

5h 28m1 stop

$486United Airlines

Find Deal

jue., sep. 25 - dom., sep. 28

American Airlines flights from Mobile to St. Louis

Our best American Airlines deals on Mobile to St. Louis flight tickets

American Airlines

Sep 18

MOB4:42 pmMobile

7h 11m

1 stop

STL11:53 pmLambert-St Louis

Sep 23

STL7:10 amLambert-St Louis

4h 53m

1 stop

MOB12:03 pmMobile

$249

Find similar

American Airlines

Jul 4

MOB5:27 amMobile

6h 31m

1 stop

STL11:58 amLambert-St Louis

Jul 8

STL7:03 amLambert-St Louis

4h 50m

1 stop

MOB11:53 amMobile

$254

Find similar

American Airlines

Jul 4

MOB5:25 amMobile

11h 42m

2 stops

STL5:07 pmLambert-St Louis

Jul 8

STL7:03 amLambert-St Louis

4h 50m

1 stop

MOB11:53 amMobile

$259

Find similar

United Airlines flights from Mobile to St. Louis

Our best United Airlines deals on Mobile to St. Louis flight tickets

United Airlines

Sep 24

MOB1:09 pmMobile

5h 49m

1 stop

STL6:58 pmLambert-St Louis

Sep 28

STL6:15 amLambert-St Louis

5h 28m

1 stop

MOB11:43 amMobile

$319

Find similar

United Airlines

Sep 24

MOB7:00 amMobile

8h 44m

2 stops

STL3:44 pmLambert-St Louis

Sep 28

STL6:15 amLambert-St Louis

5h 28m

1 stop

MOB11:43 amMobile

$354

Find similar

United Airlines

Sep 25

MOB7:00 amMobile

8h 44m

2 stops

STL3:44 pmLambert-St Louis

Sep 28

STL6:15 amLambert-St Louis

5h 28m

1 stop

MOB11:43 amMobile

$486

Find similar

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

Prices

Airlines

What is the cheapest month to fly to St. Louis?

In general, June is the cheapest month to fly from Mobile to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $247. The month of November is another great option to travel to St. Louis, with average flight prices from Mobile averaging around $288.

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

Best Price Found	$217
Fastest flight time	5h 49m
Direct flights	None
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from Mobile in the past 72 hours is $217. The best round-trip flight deal from Mobile to St. Louis found on momondo in the last 72 hours is $249.

The fastest flight from Mobile to St. Louis takes 5h 49m

There are no direct flights from Mobile to St. Louis. Popular non-direct route for this connection is Mobile Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

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 5h 49m.
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?
As of June 2025, there are 2 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Mobile to St. Louis is American Airlines, representing 58% of all bookings. The subsequent popular airline is Delta at 42%.

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
Delta	PriceFrom $248	Free Cancellation	Rating 8.0 7,963 reviews		Search Delta flights
American Airlines	PriceFrom $253	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

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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.