$294+ Cheap flights from St. Louis to Mobile (STL - MOB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MOB
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Mobile with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Mobile
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Best
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Cheapest flights from St. Louis to MobileExplore 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 October 25, 2026.
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 October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/176:15 am -
1 stop5h 34m
Tue 11/244:55 pm -
1 stop5h 31m
Deal found 10/20![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/136:15 am -
1 stop5h 34m
Sat 11/144:55 pm -
1 stop5h 31m
Deal found 10/20![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/38:30 am -
1 stop7h 38m
Sat 11/74:55 pm -
1 stop5h 31m
Deal found 10/20![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 12/2410:20 am -
1 stop4h 53m
Tue 12/296:22 pm -
1 stop5h 37m
Deal found 10/23![American Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/126:15 am -
1 stop5h 34m
Sat 11/149:00 am -
2 stops7h 59m
Deal found 10/20![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 11/65:00 am -
1 stop5h 56m
Tue 11/106:40 am -
1 stop6h 38m
Deal found 10/21![American Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/266:00 am -
2 stops10h 08m
Sun 12/66:55 am -
1 stop7h 21m
Deal found 10/24![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 10/22. 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.
Fri 12/187:18 pm -
1 stop4h 40m
Mon 12/2112:07 pm -
1 stop4h 21m
Deal found 10/22![Delta logo]()
$411
Best flights from St. Louis to MobileDiscover carefully curated flight deals from St. Louis to Mobile that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from St. Louis to Mobile that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/175:00 am -
2 stops11h 08m
Tue 11/244:55 pm -
1 stop5h 31m
Deal found 10/20![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 10/23. 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.
Fri 12/187:18 pm -
1 stop4h 40m
Mon 12/2112:07 pm -
1 stop4h 21m
Deal found 10/23![Delta logo]()
$411
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Fri 11/65:00 am -
1 stop5h 56m
Tue 11/106:40 am -
1 stop6h 38m
Deal found 10/24![American Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/136:15 am -
1 stop5h 34m
Sat 11/1410:29 am -
2 stops11h 11m
Deal found 10/20![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/191:00 pm -
1 stop7h 15m
Sat 11/216:55 am -
2 stops8h 48m
Deal found 10/24![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/39:40 am -
2 stops8h 58m
Sat 11/710:29 am -
2 stops8h 54m
Deal found 10/20![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/266:00 am -
2 stops10h 08m
Sun 12/66:55 am -
1 stop7h 21m
Deal found 10/24![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 1/106:15 am -
1 stop5h 35m
Sun 1/176:40 am -
2 stops12h 43m
Deal found 10/21![United Airlines logo]()
$427
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:00 am -
1 stop7h 38m
Mon 11/24:55 pm -
1 stop5h 31m
Deal found 10/25![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 1/216:15 am -
1 stop5h 35m
Sun 1/249:59 am -
2 stops11h 38m
Deal found 10/23![United Airlines logo]()
$464
Last-minute flights from St. Louis to MobileDiscover last-minute flight deals from St. Louis to Mobile. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Mobile. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/38:30 am -
1 stop7h 38m
Sat 11/74:55 pm -
1 stop5h 31m
Deal found 10/20![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 11/65:00 am -
1 stop5h 56m
Tue 11/106:40 am -
1 stop6h 38m
Deal found 10/21![American Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/126:15 am -
1 stop5h 34m
Sat 11/149:00 am -
2 stops7h 59m
Deal found 10/20![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/136:15 am -
1 stop5h 34m
Sat 11/144:55 pm -
1 stop5h 31m
Deal found 10/20![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/1310:21 am -
1 stop7h 53m
Sun 11/155:00 am -
1 stop4h 49m
Deal found 10/20![American Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/176:15 am -
1 stop5h 34m
Tue 11/244:55 pm -
1 stop5h 31m
Deal found 10/20![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/266:00 am -
2 stops10h 08m
Sun 12/66:55 am -
1 stop7h 21m
Deal found 10/24![United Airlines logo]()
$408
One-way flights from St. Louis to MobileSearch for one-way flight options from St. Louis to Mobile. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from St. Louis to Mobile. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/126:15 am -
1 stop5h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 3/2711:00 am -
1 stop7h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$344
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.
Sat 10/317:16 am -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/52:55 pm -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$439
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:55 pm -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Wed 11/46:00 am -
3 stops15h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$771
Find 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (United Airlines) |
One-way from | $294 (United Airlines) |
Popular in | May |
Cheapest in | September |
Average price | $338 |
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 7,457,451 searches. Data last updated October 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
Cheapest round-trip
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Thu 11/12
6:15 am-11:49 am
1 stop5h 34m
Mobile
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$294
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Sat 3/27
11:00 am-6:17 pm
1 stop7h 17m
Mobile
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$344
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Fri 1/1
10:52 am-4:14 pm
1 stop5h 22m
Mobile
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$344
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Tue 11/17
5:00 am-4:08 pm
2 stops11h 08m
Mobile
Tue 11/24
4:55 pm-10:26 pm
1 stop5h 31m
$364
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Fri 11/13
6:15 am-11:49 am
1 stop5h 34m
Mobile
Sat 11/14
10:29 am-9:40 pm
2 stops11h 11m
$390
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Thu 11/19
1:00 pm-8:15 pm
1 stop7h 15m
Mobile
Sat 11/21
6:55 am-3:43 pm
2 stops8h 48m
$396
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Tue 11/3
9:40 am-6:38 pm
2 stops8h 58m
Mobile
Sat 11/7
10:29 am-7:23 pm
2 stops8h 54m
$399
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Thu 11/26
6:00 am-4:08 pm
2 stops10h 08m
Mobile
Sun 12/6
6:55 am-2:16 pm
1 stop7h 21m
$408
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Fri 12/18
7:18 pm-11:58 pm
1 stop4h 40m
Mobile
Mon 12/21
12:07 pm-4:28 pm
1 stop4h 21m
$411
Quickest round-trip
St. LouisMobile
STL Lambert-St Louis - MOB Mobile
STLMOB
Lambert-St Louis
Wed 11/4
11:00 am-4:08 pm
1 stop5h 08m
Mobile
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$420
Showing 1-10 of 16 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Mobile flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Mobile flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
STL-MOB
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.
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 October 25, 2026.
Read through reviews of airlines operating flights from St. Louis to Mobile, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Traveling to a place near Mobile?
Book flights to Mobile if you plan to visit one of these locationsPascagoula
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Other flights to Mobile
Explore flights to Mobile departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
St. Louis and Mobile flights
Browse other St. Louis and Mobile flight options. Last updated on October 25, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from St. Louis to Mobile
Discover the top 2 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$294 | Average$392 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$390 | FlexibilityNo cancel fee | On-timeN/A |