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$237+ Cheap flights from St. Louis to Mobile (STL - MOB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MOB
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Find flight deals from St. Louis to Mobile

Cheapest flights from St. Louis to Mobile
Explore the most affordable flight options available from St. Louis to Mobile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:42 amSTL - MOB
1 stop7h 25mAmerican Airlines
lun. 11/175:30 pmMOB - STL
1 stop5h 37mAmerican Airlines
Deal found 10/25$254
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/115:58 pmSTL - MOB
1 stop5h 07mAmerican Airlines
sáb. 11/156:26 pmMOB - STL
1 stop5h 39mAmerican Airlines
Deal found 10/27$259
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/106:30 amSTL - MOB
2 stops7h 52mUnited Airlines
vie. 11/2111:35 amMOB - STL
1 stop7h 12mUnited Airlines
Deal found 10/26$277
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/228:20 amSTL - MOB
1 stop7h 47mUnited Airlines
mar. 11/253:15 pmMOB - STL
1 stop7h 07mUnited Airlines
Deal found 10/27$281
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/47:00 amSTL - MOB
1 stop7h 25mAmerican Airlines
dom. 11/95:08 amMOB - STL
1 stop5h 31mAmerican Airlines
Deal found 10/26$289
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/105:58 pmSTL - MOB
1 stop5h 07mAmerican Airlines
vie. 11/215:08 amMOB - STL
1 stop5h 31mAmerican Airlines
Deal found 10/26$304
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/307:05 amSTL - MOB
1 stop5h 27mDelta
dom. 11/25:43 amMOB - STL
1 stop4h 48mDelta
Deal found 10/26$334
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/19:58 amSTL - MOB
2 stops7h 58mAmerican Airlines
mié. 11/56:33 amMOB - STL
1 stop6h 41mAmerican Airlines
Deal found 10/27$339

Cheap flight deals from St. Louis to Mobile

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Mobile (MOB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$237
(Delta)

Popular in

November

Cheapest in

September

Average price

$374
Provider with most accurate pricing for Lambert-St Louis-Mobile flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Mobile flights.
Search Deals
From Lambert-St Louis to Mobile
Search Deals
One-way flight from Lambert-St Louis to Mobile
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
Use the filters below to find and compare flights from St. Louis to Mobile that are best for you.

Fly from

St. Louis

Fly to

Mobile

Route

Depart

Return

Price

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

dom. 1/11

7:10 am-11:47 am

1 stop4h 37m

Mobile

lun. 1/26

7:05 pm-11:39 pm

1 stop4h 34m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

jue. 1/22

7:15 am-2:39 pm

1 stop7h 24m

Mobile

dom. 1/25

10:44 am-4:30 pm

1 stop5h 46m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

sáb. 1/17

7:10 am-1:36 pm

1 stop6h 26m

Mobile

mié. 1/28

7:05 pm-11:39 pm

1 stop4h 34m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

dom. 1/11

7:10 am-11:47 am

1 stop4h 37m

Mobile

mié. 1/28

7:05 pm-11:39 pm

1 stop4h 34m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

mar. 1/13

7:10 am-11:47 am

1 stop4h 37m

Mobile

vie. 1/30

7:05 pm-11:39 pm

1 stop4h 34m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

mar. 1/13

6:00 am-11:47 am

1 stop5h 47m

Mobile

mar. 1/27

7:05 pm-11:39 pm

1 stop4h 34m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

mié. 1/14

7:10 am-11:47 am

1 stop4h 37m

Mobile

lun. 1/26

7:05 pm-11:39 pm

1 stop4h 34m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

mié. 1/14

6:00 am-11:47 am

1 stop5h 47m

Mobile

sáb. 1/31

9:25 am-3:58 pm

1 stop6h 33m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

jue. 11/13

11:42 am-7:07 pm

1 stop7h 25m

Mobile

lun. 11/17

5:30 pm-11:07 pm

1 stop5h 37m

$254

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

lun. 11/10

6:30 am-2:22 pm

2 stops7h 52m

Mobile

vie. 11/21

11:35 am-6:47 pm

1 stop7h 12m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 20 results
1
2

Compare providers for flights from St. Louis to Mobile

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Mobile in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Mobile flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Mobile flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Mobile flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Mobile flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Mobile flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Mobile

Have a flexible travel schedule? Discover the best time to fly to Mobile from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Mobile

What is the cheapest month to book a flight from St. Louis to Mobile?

Currently, December is the cheapest month in which you can book a flight from St. Louis to Mobile (average of $78). Flying from St. Louis to Mobile in February is currently the most expensive (average of $160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to MOB?

Find hourly flight availability from St. Louis to Mobile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 28, 2025.

It’s typically best to fly out from St. Louis to Mobile in the evening. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Mobile

Get insights into the airlines that provide service to Mobile. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mobile. Reviews last updated octubre 28, 2025.
Read through reviews of airlines operating flights from St. Louis to Mobile, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Mobile. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Mobile?

    For as low as $249, Delta can have you in Mobile from St. Louis in 4h 37m. The distance from St. Louis to Mobile is about 570 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Mobile round-trip?

    American Airlines, at $243, was found to be the cheapest airline from St. Louis to Mobile.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from St. Louis to Mobile that include hotel bookings?

    Yes. In addition to deals on St. Louis to Mobile flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Mobile?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Mobile.

  • Can I find deals for business class flights from St. Louis to Mobile?

    Yes. Cheapflights offers flight deals from St. Louis to Mobile by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Mobile?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Mobile (average of $78). Flying from St. Louis to Mobile in February is currently the most expensive (average of $160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Mobile?

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

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Top 3 airlines flying from St. Louis to Mobile

Discover the top 3 airlines that operate flights from St. Louis to Mobile. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$243Average$314FlexibilityNo cancel feeOn-time71%
DeltaCheapest$244Average$419FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$264Average$448FlexibilityNo cancel feeOn-time69%

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