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

Flights from St. Louis to Montgomery usually depart from Lambert-St Louis (STL) and arrive at Montgomery Dannelly Field (MGM).

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

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

How much can I save by taking a layover when flying from St. Louis to Montgomery?

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $298 round-trip via Houston George Bush Intcntl (IAH), compared to $448 for nonstop.

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

One-stop flights from St. Louis to Montgomery most commonly connect through: • Atlanta Hartsfield-Jackson (ATL) - 79% of one-stop connections • Dallas/Fort Worth (DFW) - 14% of one-stop connections • Charlotte Douglas (CLT) - 3% of one-stop connections • Houston George Bush Intcntl (IAH) - 3% 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 Montgomery?

Yes. Being flexible with your travel dates can save you up to 41% on the St. Louis to Montgomery route. Wednesday is the cheapest departure day at $340 round-trip on average, while Tuesday is the most expensive at $568, a difference of $228. 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 Montgomery?

There are currently no nonstop flights available from St. Louis to Montgomery. Flights with 1 layover take between 4h 37m and 5h 44m in total, depending on the connection.

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

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 Montgomery 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 $288 to $1,211. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from St. Louis to Montgomery looking right now?

One-way fares from St. Louis to Montgomery are currently higher than usual. Average one-way flight prices are about $611, which is 63% above the typical average for this route.

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

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 37m, compared with 5h 23m via Dallas/Fort Worth (DFW) and 5h 32m via Charlotte Douglas (CLT).

What car rental options are available at Montgomery Dannelly Field Airport (MGM)?

Montgomery Dannelly Field Airport (MGM) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include: • Hertz • Alamo • Dollar • Thrifty • Avis

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

Round-trip flights from St. Louis to Montgomery range from $365 to $496, with an average of $442 over the past 12 months. Anything below $365 counts as a good deal.

What is the cheapest airline to fly from St. Louis to Montgomery?

United Airlines ($288) and American Airlines ($415) are the cheapest airlines to fly round-trip from St. Louis to Montgomery according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from St. Louis to Montgomery?

Atlanta Hartsfield-Jackson (ATL) is the most popular layover for the St. Louis to Montgomery route. 79% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ATL.

What is the cheapest layover airport when flying from St. Louis to Montgomery?

Flights via Houston George Bush Intcntl (IAH) offer the most affordable fares, with an average round-trip price of $298. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Montgomery which airport offers the shortest layover?

Dallas/Fort Worth (DFW) had the shortest average connection time for St. Louis to Montgomery layovers at 194 minutes over the past 3 months.

$288 CHEAP FLIGHTS from St. Louis to Montgomery (STL - MGM)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$288

Typical prices: $365-$496

United Airlines

Mon 10/8Mon 10/15

STL - MGM • 1 stop

Cheapest one-way

$258

Typical prices: $364-$404

American Airlines

Sat 2/10

STL - MGM • 1 stop

When to travel

June

Cheapest • 28% price drop

September

Most popular

Good to know

Top layover airports

Houston George Bush Intcntl (IAH)

Cheapest • Avg $298 (round-trip)

Atlanta Hartsfield-Jackson (ATL)

Shortest trip • 4h 37m (one-way)

Insights

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We hope you love your trip to Montgomery!

Flight Deals

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

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

Round-trip

One-way

Last minute

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

Thu, Oct 8 - Thu, Oct 15

6:15 am - 12:41 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

6h 26m1 stop Houston George Bush Intcntl

4:53 pm - 10:30 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

5h 37m1 stop Houston George Bush Intcntl

$288United Airlines

Thu, Oct 15 - Sun, Oct 18

6:32 am - 11:53 amSTL Lambert-St Louis-MGM Montgomery Dannelly Field

5h 21m1 stop Dallas/Fort Worth

5:51 pm - 11:42 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

5h 51m1 stop Dallas/Fort Worth

$415American Airlines

Thu, Sep 24 - Sun, Sep 27

1:54 pm - 8:53 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

6h 59m1 stop Charlotte Douglas

5:28 pm - 11:41 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

6h 13m1 stop Charlotte Douglas

$508American Airlines

Thu, Sep 24 - Sun, Sep 27

8:43 am - 1:10 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

4h 27m1 stop Charlotte Douglas

5:30 am - 12:00 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

6h 30m1 stop Charlotte Douglas

$528American Airlines

Thu, Oct 8 - Thu, Oct 15

7:29 am - 5:02 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

9h 33m2 stops Chicago O'Hare Intl Charlotte Douglas

5:27 pm - 11:59 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

6h 32m1 stop Charlotte Douglas

$570American Airlines

Fri, Sep 25 - Tue, Sep 29

5:10 am - 12:41 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

31h 31m2 stops Denver Intl Houston George Bush Intcntl

4:53 pm - 10:30 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

5h 37m1 stop Houston George Bush Intcntl

$682United Airlines

Fri, Sep 25 - Tue, Sep 29

8:35 am - 12:41 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

28h 06m1 stop Houston George Bush Intcntl

1:17 pm - 8:16 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

6h 59m1 stop Houston George Bush Intcntl

$684United Airlines

Tue, Sep 22 - Fri, Sep 25

11:15 am - 4:17 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

5h 02m1 stop Houston George Bush Intcntl

4:53 pm - 12:40 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

19h 47m2 stops Houston George Bush Intcntl Denver Intl

$712United Airlines

Sun, Oct 4 - Tue, Oct 6

6:00 am - 11:48 amSTL Lambert-St Louis-MGM Montgomery Dannelly Field

5h 48m1 stop Atlanta Hartsfield-Jackson

6:23 pm - 11:54 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

5h 31m1 stop Atlanta Hartsfield-Jackson

$866Delta

Sun, Oct 4 - Tue, Oct 6

6:15 am - 12:41 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

6h 26m1 stop Houston George Bush Intcntl

4:53 pm - 10:48 amMGM Montgomery Dannelly Field-STL Lambert-St Louis

17h 55m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$979United Airlines

Recent last minute flight deals from St. Louis to Montgomery

Thu, Sep 17 - Fri, Oct 16

5:43 am - 11:55 amSTL Lambert-St Louis-MGM Montgomery Dannelly Field

6h 12m1 stop Dallas/Fort Worth

5:51 pm - 11:42 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

5h 51m1 stop Dallas/Fort Worth

$323American Airlines

Tue, Sep 15 - Sat, Sep 19

5:43 am - 11:55 amSTL Lambert-St Louis-MGM Montgomery Dannelly Field

6h 12m1 stop Dallas/Fort Worth

7:00 am - 1:03 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

6h 03m1 stop Charlotte Douglas

$358American Airlines

Tue, Sep 15 - Sat, Sep 19

6:53 am - 1:10 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

6h 17m1 stop Charlotte Douglas

7:00 am - 1:03 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

6h 03m1 stop Charlotte Douglas

$368American Airlines

Tue, Sep 15 - Sat, Sep 19

6:53 am - 1:10 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

6h 17m1 stop Charlotte Douglas

7:00 am - 1:03 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

6h 03m1 stop Charlotte Douglas

$388American Airlines

Tue, Sep 15 - Sat, Sep 19

5:43 am - 11:55 amSTL Lambert-St Louis-MGM Montgomery Dannelly Field

6h 12m1 stop Dallas/Fort Worth

7:00 am - 1:03 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

6h 03m1 stop Charlotte Douglas

$388American Airlines

Tue, Sep 15 - Sat, Sep 19

5:00 am - 1:10 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

8h 10m2 stops Chicago O'Hare Intl Charlotte Douglas

7:11 am - 2:44 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

7h 33m1 stop Dallas/Fort Worth

$522American Airlines

Tue, Sep 15 - Sat, Sep 19

8:43 am - 1:10 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

4h 27m1 stop Charlotte Douglas

7:00 am - 4:40 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

9h 40m2 stops Charlotte Douglas Dallas/Fort Worth

$522American Airlines

Tue, Sep 15 - Sat, Sep 19

5:00 am - 1:10 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

8h 10m2 stops Chicago O'Hare Intl Charlotte Douglas

7:11 am - 2:44 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

7h 33m1 stop Dallas/Fort Worth

$532American Airlines

Thu, Sep 17 - Fri, Oct 16

6:15 am - 12:41 pmSTL Lambert-St Louis-MGM Montgomery Dannelly Field

6h 26m1 stop Houston George Bush Intcntl

4:53 pm - 4:37 pmMGM Montgomery Dannelly Field-STL Lambert-St Louis

23h 44m2 stops Houston George Bush Intcntl Denver Intl

$557United Airlines

Booking Insights

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

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

Prices

Airlines

Layovers

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

Round-trip flights from St. Louis to Montgomery start at $288. Prices are below average for this route right now, with typical round-trip fares ranging from $365 to $496. The lowest price found in the past 5 days was $288 on United Airlines.

Find deals

Low season	February
High season	September
Cheapest flight	$258

Most popular time to fly with an average 5% increase in price.

Flight from St. Louis to Montgomery

When to book flights from St. Louis to Montgomery

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

Which airports can I use when flying from St. Louis to Montgomery?
Flights from St. Louis to Montgomery usually depart from Lambert-St Louis (STL) and arrive at Montgomery Dannelly Field (MGM).
What cabin classes can I book on flights from St. Louis to Montgomery?
Only Economy Class is available on flights from St. Louis to Montgomery.
How much can I save by taking a layover when flying from St. Louis to Montgomery?
On this route, layover flights are cheaper than nonstop options on average. Layover fares average $298 round-trip via Houston George Bush Intcntl (IAH), compared to $448 for nonstop.
Which airports do connecting flights from St. Louis to Montgomery pass through?
One-stop flights from St. Louis to Montgomery most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 79% of one-stop connections
• Dallas/Fort Worth (DFW) - 14% of one-stop connections
• Charlotte Douglas (CLT) - 3% of one-stop connections
• Houston George Bush Intcntl (IAH) - 3% 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 Montgomery?
Yes. Being flexible with your travel dates can save you up to 41% on the St. Louis to Montgomery route. Wednesday is the cheapest departure day at $340 round-trip on average, while Tuesday is the most expensive at $568, a difference of $228. 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 Montgomery?
There are currently no nonstop flights available from St. Louis to Montgomery. Flights with 1 layover take between 4h 37m and 5h 44m in total, depending on the connection.
Do I need a passport to fly from St. Louis to Montgomery?
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 Montgomery 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 $288 to $1,211. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from St. Louis to Montgomery looking right now?
One-way fares from St. Louis to Montgomery are currently higher than usual. Average one-way flight prices are about $611, which is 63% above the typical average for this route.
How much time can I save by choosing a different layover airport from St. Louis to Montgomery?
Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 37m, compared with 5h 23m via Dallas/Fort Worth (DFW) and 5h 32m via Charlotte Douglas (CLT).
What car rental options are available at Montgomery Dannelly Field Airport (MGM)?
Montgomery Dannelly Field Airport (MGM) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
• Hertz
• Alamo
• Dollar
• Thrifty
• Avis
How much should I expect to pay for a St. Louis to Montgomery flight?
Round-trip flights from St. Louis to Montgomery range from $365 to $496, with an average of $442 over the past 12 months. Anything below $365 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $340 - about $228 less than Tuesday (40% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Montgomery trip for June. Fares historically average $318 round-trip in that month - typically $304 less than the most expensive month, which is March (based on the last 12 months).
If you have the time, taking a 1-stop flight through Houston George Bush Intcntl Airport (IAH) can be cheaper than flying direct. The cheapest layover option averages $298 round-trip on this route - about $150 less than direct flights (based on the last 12 months).

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$288 Find Cheap Flights from St. Louis to Montgomery - Compare and Save

Everything you should know

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

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

Recent one-way flight deals from St. Louis to Montgomery

Recent last minute flight deals from St. Louis to Montgomery

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

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

What is the cheapest airline to fly from St. Louis to Montgomery?

What is the most popular layover airport when flying from St. Louis to Montgomery?

What is the cheapest layover airport when flying from St. Louis to Montgomery?

When flying from St. Louis to Montgomery which airport offers the shortest layover?

Key details for St. Louis to Montgomery flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Montgomery

Your St. Louis to Montgomery flight questions, answered

Your guide to booking St. Louis to Montgomery flights

More options for your flight from St. Louis to Montgomery

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

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Montgomery

Find direct flights to and from St. Louis and Montgomery

Flights from domestic origins to Montgomery

Flights to other popular destinations

Find deals for your return flight