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

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

What airlines fly to Mobile?

Southwest, Delta and Allegiant Air are the top three most popular airlines that fly to Mobile from St. Louis according to our data. Southwest is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Mobile. Keep in mind that there are 6 different airlines that fly to Mobile on a routine basis, so you have a few additional options to choose from.

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?

There are 3 operators available for flights from Lambert-St Louis Airport to Mobile Airport as of September 2025.

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.

$197 Cheap Flights from St. Louis to Mobile in 2025/26

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Find the cheapest flights from St. Louis to Mobile

Round-trip

One-way

Last minute

Cheap round-trip flights

3:59 pm - 10:48 pmSTL-MOB

6h 49m1 stop

6:59 pm - 11:41 pmMOB-STL

4h 42m1 stop

$249Delta

Find Deal

sáb., oct. 18 - lun., oct. 20

8:49 am - 5:56 pmSTL-MOB

9h 07m2 stops

5:30 pm - 11:07 pmMOB-STL

5h 37m1 stop

$254American Airlines

Find Deal

sáb., nov. 1 - mar., nov. 4

1:26 pm - 6:12 pmSTL-MOB

4h 46m1 stop

6:00 am - 12:21 pmMOB-STL

6h 21m1 stop

$259Delta

Find Deal

mar., sep. 30 - sáb., oct. 4

11:10 am - 9:48 pmSTL-MOB

10h 38m2 stops

11:30 am - 4:28 pmMOB-STL

4h 58m1 stop

$264United Airlines

Find Deal

mar., sep. 30 - sáb., oct. 4

12:25 pm - 9:48 pmSTL-MOB

9h 23m2 stops

11:30 am - 7:42 pmMOB-STL

8h 12m2 stops

$269United Airlines

Find Deal

mar., sep. 30 - sáb., oct. 4

5:15 pm - 10:48 pmSTL-MOB

5h 33m1 stop

6:59 pm - 11:41 pmMOB-STL

4h 42m1 stop

$274Delta

Find Deal

sáb., oct. 18 - lun., oct. 20

10:00 am - 4:47 pmSTL-MOB

6h 47m1 stop

7:15 pm - 11:40 pmMOB-STL

4h 25m1 stop

$293Delta

Find Deal

sáb., feb. 21 - mié., feb. 25

9:58 am - 5:56 pmSTL-MOB

7h 58m2 stops

5:30 pm - 11:07 pmMOB-STL

5h 37m1 stop

$299American Airlines

Find Deal

sáb., nov. 1 - lun., nov. 3

9:43 am - 5:56 pmSTL-MOB

8h 13m2 stops

11:13 am - 9:00 pmMOB-STL

9h 47m2 stops

$303American Airlines

Find Deal

sáb., nov. 1 - mar., nov. 4

8:20 am - 2:22 pmSTL-MOB

6h 02m1 stop

9:05 am - 3:50 pmMOB-STL

6h 45m1 stop

$319United Airlines

Find Deal

mar., oct. 28 - mar., nov. 4

Delta flights from St. Louis to Mobile

Our best Delta deals on St. Louis to Mobile flight tickets

Delta

Oct 18

STL3:59 pmLambert-St Louis

6h 49m

1 stop

MOB10:48 pmMobile

Oct 20

MOB6:59 pmMobile

4h 42m

1 stop

STL11:41 pmLambert-St Louis

$249

Find similar

Delta

Sep 30

STL1:26 pmLambert-St Louis

4h 46m

1 stop

MOB6:12 pmMobile

Oct 4

MOB6:00 amMobile

6h 21m

1 stop

STL12:21 pmLambert-St Louis

$259

Find similar

Delta

Oct 18

STL5:15 pmLambert-St Louis

5h 33m

1 stop

MOB10:48 pmMobile

Oct 20

MOB6:59 pmMobile

4h 42m

1 stop

STL11:41 pmLambert-St Louis

$274

Find similar

American Airlines flights from St. Louis to Mobile

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

American Airlines

Nov 1

STL8:49 amLambert-St Louis

9h 07m

2 stops

MOB5:56 pmMobile

Nov 4

MOB5:30 pmMobile

5h 37m

1 stop

STL11:07 pmLambert-St Louis

$254

Find similar

American Airlines

Sep 22

STL7:16 amLambert-St Louis

4h 47m

1 stop

MOB12:03 pmMobile

Sep 30

MOB6:40 amMobile

11h 42m

2 stops

STL6:22 pmLambert-St Louis

$289

Find similar

American Airlines

Sep 22

STL1:21 pmLambert-St Louis

9h 49m

2 stops

MOB11:10 pmMobile

Sep 30

MOB6:40 amMobile

9h 35m

2 stops

STL4:15 pmLambert-St Louis

$294

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

sáb. 10/18

3:59 pm-10:48 pm

1 stop6h 49m

Mobile

lun. 10/20

6:59 pm-11:41 pm

1 stop4h 42m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

sáb. 11/1

8:49 am-5:56 pm

2 stops9h 07m

Mobile

mar. 11/4

5:30 pm-11:07 pm

1 stop5h 37m

$254

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

mar. 9/30

1:26 pm-6:12 pm

1 stop4h 46m

Mobile

sáb. 10/4

6:00 am-12:21 pm

1 stop6h 21m

$259

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

mar. 9/30

11:10 am-9:48 pm

2 stops10h 38m

Mobile

sáb. 10/4

11:30 am-4:28 pm

1 stop4h 58m

$264

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

mar. 9/30

12:25 pm-9:48 pm

2 stops9h 23m

Mobile

sáb. 10/4

11:30 am-7:42 pm

2 stops8h 12m

$269

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

sáb. 10/18

5:15 pm-10:48 pm

1 stop5h 33m

Mobile

lun. 10/20

6:59 pm-11:41 pm

1 stop4h 42m

$274

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

sáb. 2/21

10:00 am-4:47 pm

1 stop6h 47m

Mobile

mié. 2/25

7:15 pm-11:40 pm

1 stop4h 25m

$293

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

sáb. 11/1

9:58 am-5:56 pm

2 stops7h 58m

Mobile

lun. 11/3

5:30 pm-11:07 pm

1 stop5h 37m

$299

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

sáb. 11/1

9:43 am-5:56 pm

2 stops8h 13m

Mobile

mar. 11/4

11:13 am-9:00 pm

2 stops9h 47m

$303

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

mar. 10/28

8:20 am-2:22 pm

1 stop6h 02m

Mobile

mar. 11/4

9:05 am-3:50 pm

1 stop6h 45m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

Prices

Airlines

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 $263. 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.

What is the cheapest day to depart on your flight to Mobile?

On average, the least expensive day to fly to Mobile from St. Louis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $273. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from St. Louis to Mobile on a Sunday will generally be more expensive and average around $420. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Mobile?

Our data shows that the cheapest St. Louis to Mobile flights are usually those with departure times in the evening. Our users have found flights to Mobile in the evening for as low as $307. Flights to Mobile are more costly at noon, with an average ticket price of $535. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

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 56m.
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?
There are 3 operators available for flights from Lambert-St Louis Airport to Mobile Airport as of September 2025.
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?
Based on momondo bookings for flights between St. Louis and Mobile, the leading airline is American Airlines, making up 43% of the total bookings. Other popular airlines include Delta with 42% and United Airlines with 15%.

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 Airlines	PriceFrom $243	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $244	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
United Airlines	PriceFrom $264	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights

Dauphin Island

Pascagoula

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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.