STL - MOB

$319 Find Cheap Flights from St. Louis to Mobile - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$319
Typical prices: $344-$448
Delta
Tue 11/13Sat 11/17
STL - MOB • 1 stop
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Mobile. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 21% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Charlotte Douglas (CLT)
Cheapest • Avg $421 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 4h 40m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from St. Louis to Mobile (STL-MOB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Mobile

Fri, Nov 13 - Tue, Nov 17
Delta Logo
6:00 am - 11:51 amSTL  Lambert-St Louis-MOB Mobile
5h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:15 amMOB  Mobile-STL Lambert-St Louis
5h 15m1 stop Atlanta Hartsfield-Jackson
$319Delta
Sat, Oct 3 - Sat, Oct 10
Delta Logo
3:54 pm - 8:44 pmSTL  Lambert-St Louis-MOB Mobile
4h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:10 am - 1:20 pmMOB  Mobile-STL Lambert-St Louis
4h 10m1 stop Atlanta Hartsfield-Jackson
$319Delta
Sat, Jan 30 - Sat, Feb 6
United Airlines Logo
6:15 am - 11:36 amSTL  Lambert-St Louis-MOB Mobile
5h 21m1 stop Houston George Bush Intcntl
United Airlines Logo
9:30 am - 4:43 pmMOB  Mobile-STL Lambert-St Louis
7h 13m1 stop Houston George Bush Intcntl
$319United Airlines
Sat, Jan 30 - Sat, Feb 6
United Airlines Logo
1:09 pm - 9:29 pmSTL  Lambert-St Louis-MOB Mobile
8h 20m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
5:10 pm - 10:13 pmMOB  Mobile-STL Lambert-St Louis
5h 03m1 stop Houston George Bush Intcntl
$324United Airlines
Sat, Jan 30 - Sat, Feb 6
United Airlines Logo
1:09 pm - 9:29 pmSTL  Lambert-St Louis-MOB Mobile
8h 20m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
9:30 am - 6:08 pmMOB  Mobile-STL Lambert-St Louis
8h 38m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$329United Airlines
Sun, Jan 10 - Sun, Jan 17
American Airlines Logo
5:18 pm - 11:15 pmSTL  Lambert-St Louis-MOB Mobile
5h 57m1 stop Dallas/Fort Worth
American Airlines Logo
6:33 am - 1:13 pmMOB  Mobile-STL Lambert-St Louis
6h 40m1 stop Charlotte Douglas
$339American Airlines
Sat, Jan 30 - Sat, Feb 6
American Airlines Logo
5:18 pm - 11:15 pmSTL  Lambert-St Louis-MOB Mobile
5h 57m1 stop Dallas/Fort Worth
American Airlines Logo
6:33 am - 1:13 pmMOB  Mobile-STL Lambert-St Louis
6h 40m1 stop Charlotte Douglas
$339American Airlines
Fri, Jan 22 - Mon, Jan 25
American Airlines Logo
10:41 am - 5:01 pmSTL  Lambert-St Louis-MOB Mobile
6h 20m1 stop Charlotte Douglas
American Airlines Logo
4:03 pm - 11:33 pmMOB  Mobile-STL Lambert-St Louis
7h 30m1 stop Dallas/Fort Worth
$339American Airlines
Thu, Jan 14 - Mon, Jan 18
Delta Logo
7:20 am - 11:33 amSTL  Lambert-St Louis-MOB Mobile
4h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:48 amMOB  Mobile-STL Lambert-St Louis
4h 48m1 stop Atlanta Hartsfield-Jackson
$353Delta
Sat, Jan 2 - Wed, Jan 6
Delta Logo
6:00 am - 11:27 amSTL  Lambert-St Louis-MOB Mobile
5h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:48 amMOB  Mobile-STL Lambert-St Louis
4h 48m1 stop Atlanta Hartsfield-Jackson
$373Delta
Booking Insights

Price, demand and travel trends for St. Louis to Mobile flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Mobile with more confidence.

How much is a round-trip flight from St. Louis to Mobile?

Round-trip flights from St. Louis to Mobile start at $319. Prices are below average for this route right now, with typical round-trip fares ranging from $344 to $448. The lowest price found in the past 5 days was $319 on Delta.

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Key details for St. Louis to Mobile flights

Low season

January
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 128% increase in price.

When to book flights from St. Louis to Mobile

Are your dates flexible? Find out the best times to travel from St. Louis to Mobile based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Mobile flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Mobile?

    Flights from St. Louis to Mobile usually depart from Lambert-St Louis (STL) and arrive at Mobile (MOB).

  • What cabin classes can I book on flights from St. Louis to Mobile?

    Only Economy Class is available on flights from St. Louis to Mobile.

  • Which airports do connecting flights from St. Louis to Mobile pass through?

    One-stop flights from St. Louis to Mobile most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 48% of one-stop connections
    • Dallas/Fort Worth (DFW) - 31% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 19% of one-stop connections
    • Charlotte Douglas (CLT) - 2% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Mobile?

    Yes. Being flexible with your travel dates can save you up to 18% on the St. Louis to Mobile route. Wednesday is the cheapest departure day at $353 round-trip on average, while Friday is the most expensive at $428, a difference of $75. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    A nonstop flight from St. Louis to Mobile takes 0h 00m, covering 570 miles.

  • Do I need a passport to fly from St. Louis to Mobile?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from St. Louis to Mobile changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,431. That means the highest observed fare was about 4x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from St. Louis to Mobile?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 40m, compared with 5h 23m via Charlotte Douglas (CLT) and 5h 29m via Dallas/Fort Worth (DFW).

  • What car rental options are available at Mobile Airport (MOB)?

    Mobile Airport (MOB) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include:
    • Alamo
    • Hertz
    • Dollar
    • Thrifty
    • Avis

  • How much should I expect to pay for a St. Louis to Mobile flight?

    Round-trip flights from St. Louis to Mobile range from $344 to $448, with an average of $390 over the past 12 months. Anything below $344 counts as a good deal.

Your guide to booking St. Louis to Mobile flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $353 - about $75 less than Friday (18% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Mobile trip for September. Fares historically average $308 round-trip in that month - typically $584 less than the most expensive month, which is February (based on the last 12 months).

More options for your flight from St. Louis to Mobile

Complete your trip to Mobile with a hotel stay or car rental

Car rentals in Mobile
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