MGM - STL

$263 Find Cheap Flights from Montgomery 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 Montgomery to St. Louis departing on 4/11. 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
1 adult, Economy, 0 bags

KAYAK searches 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 Montgomery 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 Montgomery to St. Louis, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$308
United Airlines
Tue 4/7Sat 4/11
MGM - STL • 1 stop
Cheapest one-way
$263
United Airlines
Sat 4/11
MGM - STL • 1 stop
Top airlines
Cheapest • from $308 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Montgomery and St. Louis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $431 (round-trip)
Shortest trip • 4h 08m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montgomery to St. Louis (MGM-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montgomery 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 for you by selecting your travel dates on KAYAK.

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

Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
5:00 pm - 10:28 pm
MGM
-
STL
5h 28m
1 stop
United Airlines Logo
6:00 am - 11:55 am
STL
-
MGM
5h 55m
1 stop
$308United Airlines
Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
5:00 pm - 10:27 pm
MGM
-
STL
5h 27m
1 stop
United Airlines Logo
6:00 am - 11:55 am
STL
-
MGM
5h 55m
1 stop
$346United Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
12:36 pm - 7:30 pm
MGM
-
STL
6h 54m
1 stop
American Airlines Logo
6:11 pm - 11:17 pm
STL
-
MGM
5h 06m
1 stop
$376American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
1:42 pm - 10:07 pm
MGM
-
STL
8h 25m
2 stops
American Airlines Logo
6:11 pm - 11:17 pm
STL
-
MGM
5h 06m
1 stop
$382American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
6:03 am - 4:41 pm
MGM
-
STL
10h 38m
2 stops
American Airlines Logo
2:33 pm - 11:45 pm
STL
-
MGM
9h 12m
2 stops
$387American Airlines
Thu, May 28 - Mon, Jun 1
Delta Logo
6:28 pm - 11:59 pm
MGM
-
STL
5h 31m
1 stop
Delta Logo
7:01 pm - 10:54 pm
STL
-
MGM
3h 53m
1 stop
$392Delta
Thu, Apr 2 - Mon, Apr 6
Delta Logo
6:25 pm - 11:58 pm
MGM
-
STL
5h 33m
1 stop
Delta Logo
6:59 pm - 10:41 pm
STL
-
MGM
3h 42m
1 stop
$422Delta
Sat, Apr 4 - Wed, Apr 8
American Airlines Logo
5:30 am - 5:13 pm
MGM
-
STL
11h 43m
2 stops
American Airlines Logo
10:07 am - 5:09 pm
STL
-
MGM
7h 02m
1 stop
$428American Airlines
Fri, May 29 - Sun, May 31
Delta Logo
6:28 pm - 11:59 pm
MGM
-
STL
5h 31m
1 stop
Delta Logo
7:15 am - 11:59 am
STL
-
MGM
4h 44m
1 stop
$432Delta
Sat, Apr 4 - Wed, Apr 8
American Airlines Logo
12:38 pm - 10:58 pm
MGM
-
STL
10h 20m
2 stops
American Airlines Logo
1:29 pm - 11:45 pm
STL
-
MGM
10h 16m
2 stops
$433American Airlines
Booking Insights

KAYAK's insights & trends for Montgomery to St. Louis flights

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

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Montgomery to St. Louis were found on United Airlines ($308) and Delta ($366).

Good to know

Low seasonFebruary
Cheapest flight$263
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Montgomery to St. Louis

When to book flights from Montgomery to St. Louis

Are your dates flexible? Find out the best times to travel from Montgomery 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 Montgomery to St. Louis

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

    In the last 3 days, the lowest price for a flight from Montgomery to St. Louis was $263 for a one-way ticket and $308 for a round-trip.

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

    No, a passport isn't needed to fly from Montgomery to St. Louis. However, local authorities might ask for an official ID.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Montgomery to St. Louis are Delta and American Airlines. With an average price for the route of $441 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $439 and an overall rating of 7.1.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Montgomery 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 Montgomery 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 Montgomery with another airline. Booking your flights between Montgomery 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 Montgomery 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 Montgomery up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Montgomery to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Montgomery 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 Montgomery 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.
7.9
DeltaOverall score based on 8319 reviews
8.1Boarding
7.9Comfort
7.8Entertainment
7.2Food
8.5Crew
Airline reviews

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

2.0 MediocreSreekumar, Mar 2026
FLL - DTW
Read more Delta reviews

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

Everything you need to know for your flight from Montgomery to St. Louis

Information on your arrival and departure airports