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$183+ Cheap flights from Montgomery, AL to San Antonio (MGM - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
MGM — SAT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Montgomery Dannelly Field to San Antonio are usually found in August or June, booked 75 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Montgomery to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Montgomery (MGM) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$286
(American Airlines)

One-way from

$183
(Delta)

Popular in

December

Cheapest in

August

Average price

$356
From Montgomery Dannelly Field to San Antonio
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One-way flight from Montgomery Dannelly Field to San Antonio
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Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montgomery to San Antonio

Cheapest flights from Montgomery to San Antonio
Explore the most affordable flight options available from Montgomery to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:38 pmMGM - SAT
1 stop6h 28mDelta
Wed 12/314:40 pmSAT - MGM
1 stop4h 36mDelta
Deal found 9/14$286
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:12 pmMGM - SAT
1 stop7h 07mAmerican Airlines
Sun 11/210:33 amSAT - MGM
1 stop6h 09mAmerican Airlines
Deal found 9/14$326
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:28 amMGM - SAT
1 stop5h 34mAmerican Airlines
Wed 12/315:00 amSAT - MGM
2 stops7h 24mAmerican Airlines
Deal found 9/14$343
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:05 amMGM - SAT
1 stop5h 23mDelta
Sun 11/25:14 amSAT - MGM
1 stop6h 52mDelta
Deal found 9/14$361
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:17 amMGM - SAT
1 stop5h 41mAmerican Airlines
Mon 12/152:19 pmSAT - MGM
1 stop8h 10mAmerican Airlines
Deal found 9/14$366
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:19 amMGM - SAT
2 stops11h 26mAmerican Airlines
Sun 11/25:52 pmSAT - MGM
1 stop5h 11mAmerican Airlines
Deal found 9/14$367
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:32 amMGM - SAT
1 stop6h 35mDelta
Sun 10/126:41 amSAT - MGM
1 stop5h 25mDelta
Deal found 9/14$396
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:34 pmMGM - SAT
1 stop5h 05mAmerican Airlines
Fri 10/247:51 amSAT - MGM
1 stop8h 18mAmerican Airlines
Deal found 9/14$430
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:20 pmMGM - SAT
1 stop6h 23mAmerican Airlines
Fri 10/316:05 amSAT - MGM
1 stop7h 39mAmerican Airlines
Deal found 9/14$435

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montgomery to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Montgomery to San Antonio that are best for you.

Fly from

Montgomery

Fly to

San Antonio

Route

Depart

Return

Price

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Wed 12/24

6:28 am-12:02 pm

1 stop5h 34m

San Antonio

Wed 12/31

6:00 am-12:34 pm

1 stop6h 34m

$286

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Wed 12/24

4:38 pm-11:06 pm

1 stop6h 28m

San Antonio

Wed 12/31

4:40 pm-9:16 pm

1 stop4h 36m

$286

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Sat 2/21

4:00 pm-8:27 pm

1 stop4h 27m

San Antonio

Wed 2/25

6:20 pm-10:30 pm

1 stop4h 10m

$321

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Fri 10/31

2:12 pm-9:19 pm

1 stop7h 07m

San Antonio

Sun 11/2

10:33 am-4:42 pm

1 stop6h 09m

$326

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Wed 10/29

6:05 am-11:28 am

1 stop5h 23m

San Antonio

Sun 11/2

5:14 am-12:06 pm

1 stop6h 52m

$361

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Wed 10/29

6:19 am-5:45 pm

2 stops11h 26m

San Antonio

Sun 11/2

5:52 pm-11:03 pm

1 stop5h 11m

$367

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Wed 10/8

9:32 am-4:07 pm

1 stop6h 35m

San Antonio

Sun 10/12

6:41 am-12:06 pm

1 stop5h 25m

$396

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Sat 2/21

12:58 pm-9:49 pm

2 stops8h 51m

San Antonio

Wed 2/25

6:13 am-11:54 am

1 stop5h 41m

$397

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Sat 11/22

4:04 pm-9:02 pm

1 stop4h 58m

$183

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Sat 11/22

12:57 pm-11:50 pm

2 stops10h 53m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Montgomery to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Montgomery with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montgomery to San Antonio

How far ahead should I book a flight from Montgomery, Alabama to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Montgomery to San Antonio. Price data was last updated on September 12, 2025.

The best time to book flights from Montgomery, Alabama to San Antonio is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Montgomery, Alabama to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Montgomery, Alabama to San Antonio (average of $295). Flying from Montgomery, Alabama to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Montgomery to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Montgomery to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montgomery, Alabama to San Antonio?

    Airlines like American Airlines and Delta fly from Montgomery, Alabama to San Antonio in about 5h 34m. The time it takes to get you to your destination can typically vary by up to 54m. The distance from Montgomery, Alabama to San Antonio is about 740 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Montgomery, Alabama to San Antonio round-trip?

    Our cheapest airline available from Montgomery, Alabama to San Antonio is Delta. Our recent data shows that you can find tickets from as low as $248 on this airline. An additional option worth looking into is American Airlines, starting at $280. These flights start at 34% lower than the current average price 3 months from now.

  • Can I find deals for flights from Montgomery to San Antonio that include hotel bookings?

    Yes. In addition to deals on Montgomery to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montgomery to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montgomery to San Antonio.

  • Can I find deals for business class flights from Montgomery to San Antonio?

    Yes. Cheapflights offers flight deals from Montgomery to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montgomery, Alabama to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Montgomery, Alabama to San Antonio (average of $295). Flying from Montgomery, Alabama to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Montgomery to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Montgomery to San Antonio

Discover the top 2 airlines that operate flights from Montgomery to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$355FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$280Average$404FlexibilityNo cancel feeOn-time71%

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