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

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How to find the cheapest flight from
Mobile (MOB) to St. Louis (STL)

All the information you need to plan the best MOB to STL flight in 2021: compare Mobile to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.
MOB - STL
Price
$196 - $496
STL
Temperature
32 - 80.6 °F
STL
Precipitation
2.2 - 4.7 inches

Popular in

March

High demand for flights, 40% potential price rise

Cheapest in

August

Best time to find cheap flights, 34% potential price drop

Average price

$280

Average for round-trip flights in October 2021

Round-trip from

$196

From Mobile to Lambert-St Louis

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Mobile to St. Louis?

Saturday flights are generally found to be more expensive for flights from Mobile to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

When is the cheapest time to fly from Mobile to St. Louis (MOB - STL)?

It’s typically best to fly out from Mobile to St. Louis at noon. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Mobile to St. Louis in October, November 2021

The best prices found for MOB to STL flights for October, November
29 Oct - 31 Oct
$420pp
MOB
Mobile
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
MOB
Mobile
29 Oct - 31 Oct
$424pp
MOB
Mobile
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
MOB
Mobile
29 Oct - 31 Oct
$741pp
MOB
Mobile
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
MOB
Mobile

Mobile to St. Louis 2021 flight deals

Cheap flights to St. Louis from Mobile found for this year
17 Dec - 20 Dec
$295pp
MOB
Mobile
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
MOB
Mobile
19 Dec - 30 Dec
$306pp
MOB
Mobile
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
MOB
Mobile
18 Dec - 30 Dec
$307pp
MOB
Mobile
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
MOB
Mobile

One-way flights to Lambert-St Louis from Mobile

The cheapest one-way flights from Mobile to St. Louis
1:55 pm - 6:41 pm
Delta
1 Stop
4h 46m
MOB - STL
Delta
$249
Delta
3:00 am - 12:32 pm
United Airlines
2 Stops
9h 32m
MOB - STL
United Airlines
$378
United
2:10 am - 3:42 pm
American Airlines
3 Stops
13h 32m
MOB - STL
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Mobile</span> to <span class="emphasized">St. Louis</span> flights.

Flight FAQs

From Mobile to St. Louis

Which airlines flying from Mobile to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Mobile to Lambert-St Louis that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Mobile to St. Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Mobile to St. Louis for under $200. The cheapest flight booked recently is on American Airlines for just $192, but on average you can expect to pay $431.

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

Our cheapest airline available from Mobile to St. Louis is American Airlines. Our recent data shows that you can find tickets from as low as $192 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $199 and $384 round-trip. These flights start at 35% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Mobile to St. Louis one-way?

The cheapest airlines for a one-way flight from Mobile to St. Louis are American Airlines ($147), Delta ($181), and United Airlines ($308).

What are the cheapest flights from Mobile to St. Louis?

On average you can expect to pay $373 for a flight from Mobile to St. Louis. The cheapest flight overall is $162 while the most popular route, (Mobile - Lambert-St Louis) is currently priced at $260.

What are the most popular airlines that fly from Mobile to St. Louis?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Mobile to St. Louis.

COVID Restrictions

View COVID Travel Restrictions for St. Louis, MO

Do I need a COVID test to fly to St. Louis from Mobile?

Information is based on travel restrictions for travel to Lambert-St Louis within the United States

Most visitors from Mobile need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.

COVID-19 testing requirements
Visitors from Mobile must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Mobile are not required to quarantine after entering Lambert-St Louis.

Do I need a test to fly back to Mobile from St. Louis?

Returning to Mobile from Lambert-St Louis

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Mobile.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Mobile.

Hide COVID Travel Restrictions for St. Louis, MO

Alternative routes for Mobile to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for St. Louis

Things to know before you go - useful duration and weather info for your trip from Mobile to St. Louis.
Average temperature for October in St. Louis
71.6 °F
Avg rainfall for October in St. Louis
2.8 ″

Airports servicing Mobile

Airports servicing St. Louis

Top 3 airlines flying from Mobile to Lambert-St Louis

The chart below displays the airlines Cheapflights users traveling from Mobile to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$144 $341 No cancel fee N/A
United Airlines
$162 $295 No cancel fee 69%
American Airlines
$179 $289 No cancel fee 71%
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