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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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
MGM — SAT
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Montgomery Dannelly Field to San Antonio are usually found in August or September, booked 16 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$356
(Delta)

One-way from

$183
(Delta)

Popular in

October

Cheapest in

August

Average price

$478
Provider with most accurate pricing for Montgomery Dannelly Field-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Montgomery Dannelly Field-San Antonio flights.
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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. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 16, 2025.

This Delta deal was found by Cheapflights users on 10/15. 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.
Tue 12/26:23 pmMGM - SAT
1 stop6h 11mDelta
Tue 12/96:30 amSAT - MGM
1 stop6h 43mDelta
Deal found 10/15$356
This Delta deal was found by Cheapflights users on 10/15. 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.
Tue 12/26:23 pmMGM - SAT
1 stop6h 11mDelta
Mon 12/86:22 pmSAT - MGM
1 stop4h 10mDelta
Deal found 10/15$361
This Delta deal was found by Cheapflights users on 10/15. 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.
Thu 12/411:52 amMGM - SAT
1 stop5h 25mDelta
Sun 12/76:30 amSAT - MGM
1 stop4h 55mDelta
Deal found 10/15$366
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 12/412:57 pmMGM - SAT
2 stops7h 53mAmerican Airlines
Sun 12/77:00 amSAT - MGM
1 stop5h 35mAmerican Airlines
Deal found 10/15$372
This American Airlines deal was found by Cheapflights users on 10/14. 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
Tue 11/46:05 pmSAT - MGM
1 stop5h 10mAmerican Airlines
Deal found 10/14$376
This Delta deal was found by Cheapflights users on 10/15. 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.
Thu 11/1311:52 amMGM - SAT
1 stop5h 25mDelta
Sat 11/155:55 pmSAT - MGM
1 stop4h 53mDelta
Deal found 10/15$381
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 11/131:05 pmMGM - SAT
1 stop5h 45mAmerican Airlines
Sat 11/155:00 amSAT - MGM
2 stops7h 31mAmerican Airlines
Deal found 10/15$387
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 11/61:05 pmMGM - SAT
1 stop6h 36mAmerican Airlines
Sat 11/812:55 pmSAT - MGM
1 stop4h 04mAmerican Airlines
Deal found 10/15$396
This Delta deal was found by Cheapflights users on 10/15. 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.
Fri 12/56:00 amMGM - SAT
1 stop7h 43mDelta
Fri 12/56:22 pmSAT - MGM
1 stop4h 10mDelta
Deal found 10/15$397

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 October 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 12/3

11:52 am-6:26 pm

1 stop6h 34m

San Antonio

Wed 12/10

6:30 am-11:11 am

1 stop4h 41m

$356

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Wed 12/3

6:00 am-12:11 pm

1 stop6h 11m

San Antonio

Tue 12/9

11:35 am-5:40 pm

1 stop6h 05m

$356

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Tue 12/2

6:23 pm-12:34 am

1 stop6h 11m

San Antonio

Tue 12/9

6:30 am-1:13 pm

1 stop6h 43m

$356

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Sun 12/7

6:00 am-12:11 pm

1 stop6h 11m

San Antonio

Wed 12/10

8:00 am-1:13 pm

1 stop5h 13m

$361

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Tue 12/2

6:23 pm-12:34 am

1 stop6h 11m

San Antonio

Sun 12/7

6:22 pm-10:32 pm

1 stop4h 10m

$361

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Fri 12/5

9:07 am-1:43 pm

1 stop4h 36m

San Antonio

Tue 12/9

1:06 pm-5:40 pm

1 stop4h 34m

$361

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Fri 12/5

11:52 am-5:17 pm

1 stop5h 25m

San Antonio

Wed 12/10

5:18 am-11:11 am

1 stop5h 53m

$361

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Wed 12/3

6:23 pm-12:34 am

1 stop6h 11m

San Antonio

Fri 12/5

5:18 am-11:11 am

1 stop5h 53m

$361

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Tue 12/2

6:23 pm-12:34 am

1 stop6h 11m

San Antonio

Fri 12/5

5:18 am-11:11 am

1 stop5h 53m

$361

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Wed 12/3

1:55 pm-9:03 pm

1 stop7h 08m

San Antonio

Mon 12/8

6:22 pm-10:32 pm

1 stop4h 10m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 14 results
1
2

Compare providers for flights from Montgomery to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Montgomery to San Antonio in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montgomery, Alabama-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montgomery, Alabama-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montgomery, Alabama-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montgomery, Alabama-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montgomery, Alabama-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 10, 2025.

The best time to book flights from Montgomery, Alabama to San Antonio is 16 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 $91). Flying from Montgomery, Alabama to San Antonio in December is currently the most expensive (average of $282). 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.

How much does it cost to fly round-trip from Montgomery, Alabama to San Antonio?

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 October 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
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 Delta fly from Montgomery, Alabama to San Antonio in about 6h 34m. The time it takes to get you to your destination can typically vary by up to . The distance from Montgomery, Alabama to San Antonio is about 740 mi.

  • 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 $288. 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 $91). Flying from Montgomery, Alabama to San Antonio in December is currently the most expensive (average of $282). 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$365FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$412FlexibilityNo cancel feeOn-time71%

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