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MOB - STL

$99 Find cheap flights from Mobile to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mobile to St. Louis departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 7/6
Sat 7/13

Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mobile to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mobile to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mobile to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:05 am - 4:28 pmMOB-STL
7h 23m1 stop
6:20 am - 11:30 amSTL-MOB
5h 10m1 stop
$246United Airlines
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Thu, Jul 18 - Sun, Jul 21
5:14 pm - 11:43 pmMOB-STL
6h 29m1 stop
4:02 pm - 8:38 pmSTL-MOB
4h 36m1 stop
$250Delta
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Thu, Jun 27 - Thu, Jul 4
6:03 pm - 10:57 pmMOB-STL
4h 54m1 stop
5:38 pm - 11:48 pmSTL-MOB
6h 10m1 stop
$272American Airlines
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Thu, Jun 20 - Thu, Jun 27
6:51 pm - 11:53 pmMOB-STL
5h 02m1 stop
11:36 am - 5:28 pmSTL-MOB
5h 52m1 stop
$288American Airlines
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Fri, Sep 27 - Sun, Sep 29
2:05 pm - 8:31 pmMOB-STL
6h 26m1 stop
8:05 am - 7:10 pmSTL-MOB
11h 05m2 stops
$298United Airlines
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Thu, Jun 27 - Thu, Jul 4
6:07 pm - 10:52 pmMOB-STL
4h 45m1 stop
7:00 am - 11:52 amSTL-MOB
4h 52m1 stop
$302American Airlines
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Fri, Jul 19 - Sun, Jul 21
6:23 pm - 11:39 pmMOB-STL
5h 16m1 stop
7:01 pm - 11:03 pmSTL-MOB
4h 02m1 stop
$308Delta
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Tue, Jul 23 - Mon, Jul 29
5:20 pm - 10:15 pmMOB-STL
4h 55m1 stop
11:10 am - 4:11 pmSTL-MOB
5h 01m1 stop
$382United Airlines
Find Deal
Sun, Jun 16 - Fri, Jul 5
5:20 pm - 10:15 pmMOB-STL
4h 55m1 stop
10:19 am - 6:56 pmSTL-MOB
8h 37m2 stops
$387United Airlines
Find Deal
Sun, Jun 16 - Fri, Jul 5
12:52 pm - 9:15 pmMOB-STL
8h 23m2 stops
11:36 am - 5:28 pmSTL-MOB
5h 52m1 stop
$400American Airlines
Find Deal
Fri, Sep 27 - Sun, Sep 29

Flights from Mobile to St. Louis - Travel Insights & Trends

Get data-powered insights and trends into flights from Mobile to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Mobile to St. Louis?

The average price of all flights from Mobile to St. Louis clicked on KAYAK for each day over the last 12 months.
When flying from Mobile to St. Louis, you should consider leaving on a Sunday and avoid Tuesdays if you are looking for the best rates. For your return to Mobile, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

Which airlines provide the cheapest flights from Mobile to St. Louis?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $99. KAYAK users also found Mobile to St. Louis round-trip flights on United Airlines from $246 and on Delta from $250.

Good to know

Low season

September

High season

October

Cheapest flight

$99
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Mobile to St. Louis

When to book flights from Mobile to St. Louis

Are your dates flexible? Find out the best times to travel from Mobile to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Mobile to St. Louis

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

    In the last 3 days, the lowest price for a flight from Mobile to St. Louis was $99 for a one-way ticket and $246 for a round-trip.

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

    A passport is not required to fly from Mobile to St. Louis.

  • Which aircraft models fly most regularly from Mobile to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Mobile to St. Louis?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Mobile and St. Louis, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Mobile to St. Louis, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Mobile to St. Louis are Delta and American Airlines. With an average price for the route of $448 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $353 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Mobile to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mobile to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mobile to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Mobile is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mobile to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Mobile with another airline. Booking your flights between Mobile and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mobile to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Mobile up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Mobile to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Mobile to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Mobile to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10368 reviews
8.0Entertainment
8.6Crew
7.4Food
7.9Comfort
8.2Boarding
Airline reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

8.0 Excellentmilton, Jun 2024ANC - MSP
Read more about Delta reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

Book cheap flights from Mobile to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Mobile to St. Louis found on KAYAK in the last 72 hours.
7/4Thu
1 stopAmerican Airlines
6h 17mMOB-STL
$99
7/4Thu
2 stopsUnited Airlines
9h 02mMOB-STL
$249

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Last minute flights from Mobile to St. Louis

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Mobile to St. Louis that are departing in the next 10 days.
6/8Sat
multi-stopAmerican Airlines
6h 43mMOB-STL
6/10Mon
multi-stopAmerican Airlines
4h 56mSTL-MOB
$246
6/8Sat
multi-stopAmerican Airlines
6h 43mMOB-STL
6/10Mon
multi-stopAmerican Airlines
8h 52mSTL-MOB
$251
6/8Sat
multi-stopAmerican Airlines
9h 59mMOB-STL
6/10Mon
multi-stopAmerican Airlines
8h 52mSTL-MOB
$302
6/11Tue
multi-stopAmerican Airlines
10h 41mMOB-STL
7/3Wed
multi-stopAmerican Airlines
6h 29mSTL-MOB
$423
6/11Tue
multi-stopAmerican Airlines
10h 41mMOB-STL
7/3Wed
multi-stopAmerican Airlines
9h 28mSTL-MOB
$583

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Mobile - St. Louis Flights

Departure:

Mobile (MOB)United States

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - Mobile

Cabin classes: