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 $308 on this airline. An additional option worth looking into is American Airlines, starting at $328. These flights start at 17% lower than the current average price 3 months from now.

What is the cheapest day to fly from Montgomery, Alabama to San Antonio?

Travelers seeking maximum savings on their Montgomery, Alabama to San Antonio flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest day to fly round-trip from Montgomery, Alabama to San Antonio?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Antonio. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Montgomery, Alabama to San Antonio at least 35 days early can save you up to 130% on average compared to booking a flight this week. If booking 35 days before your flight isn’t an option for you, users have found flights from Montgomery, Alabama to San Antonio for as little as $380 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $628 for flights departing within the next 3 days.

What is the cheapest month to fly from Montgomery, Alabama to San Antonio?

Flights from Montgomery, Alabama to San Antonio lean towards being more expensive in December. Prices are generally better when you fly from Montgomery, Alabama to San Antonio in September, with the cheapest ticket starting at $248.

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.

$164+ Flights from Montgomery, AL to San Antonio

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Montgomery to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Montgomery Dannelly Field to San Antonio are usually found in September or August, booked 64 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Montgomery to San Antonio

Round-trip from	$308 (Delta)
One-way from	$164 (Delta)
Popular in	December
Cheapest in	September
Average price	$344

From Montgomery Dannelly Field to San Antonio

Search Deals

One-way flight from Montgomery Dannelly Field to San Antonio

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 July 3, 2025.

Tue 10/215:55 pmMGM - SAT

1 stop6h 10mDelta

Fri 10/246:45 amSAT - MGM

1 stop6h 59mDelta

Deal found 7/3

$308

Tue 7/225:25 pmMGM - SAT

1 stop5h 46mAmerican Airlines

Fri 7/256:12 amSAT - MGM

1 stop6h 24mAmerican Airlines

Deal found 7/1

$328

Best flights from Montgomery to San Antonio
Discover carefully curated flight deals from Montgomery to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Tue 10/215:55 pmMGM - SAT

1 stop6h 10mDelta

Fri 10/246:45 amSAT - MGM

1 stop6h 59mDelta

Deal found 7/3

$308

Tue 7/225:25 pmMGM - SAT

1 stop5h 46mAmerican Airlines

Fri 7/256:12 amSAT - MGM

1 stop6h 24mAmerican Airlines

Deal found 7/1

$328

Last-minute flights from Montgomery to San Antonio
Discover last-minute flight deals from Montgomery to San Antonio. Data last updated July 3, 2025 and is based on user searches.

Thu 7/36:26 pmMGM - SAT

1 stop5h 51mDelta

Sun 7/65:25 amSAT - MGM

1 stop7h 00mDelta

Deal found 7/2

$692

Sat 7/121:01 pmMGM - SAT

1 stop5h 28mAmerican Airlines

Wed 7/166:12 amSAT - MGM

1 stop6h 24mAmerican Airlines

Deal found 7/1

$442

Tue 7/225:25 pmMGM - SAT

1 stop5h 46mAmerican Airlines

Fri 7/256:12 amSAT - MGM

1 stop6h 24mAmerican Airlines

Deal found 7/1

$328

One-way flights from Montgomery to San Antonio
Search for one-way flight options from Montgomery to San Antonio. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Sun 8/176:25 pmMGM - SAT

1 stop5h 52mDelta

Deal found 7/3

$164

Fri 7/1811:44 amMGM - SAT

1 stop6h 55mAmerican Airlines

Deal found 7/2

$214

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montgomery to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Tue 10/21

5:55 pm-12:05 am

1 stop6h 10m

San Antonio

Fri 10/24

6:45 am-1:44 pm

1 stop6h 59m

$308

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Tue 7/22

5:25 pm-11:11 pm

1 stop5h 46m

San Antonio

Fri 7/25

6:12 am-12:36 pm

1 stop6h 24m

$328

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Sun 8/17

6:25 pm-12:17 am

1 stop5h 52m

$164

MontgomerySan Antonio

MGM - SAT

MGMSAT

Montgomery Dannelly Field

Fri 7/18

11:44 am-6:39 pm

1 stop6h 55m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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?

The best time to book flights from Montgomery, Alabama to San Antonio is 63 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.

What is the cheapest time of day to fly from MGM to SAT?

A simple way to save on the total cost of your ticket is to fly from Montgomery, Alabama to San Antonio in the morning. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at noon.

Reviews of airlines servicing San Antonio

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

7,982 reviews

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

7,982 reviews

Delta

8.0

Very good

7,982 reviews

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

7,982 reviews

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

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 $308 on this airline. An additional option worth looking into is American Airlines, starting at $328. These flights start at 17% 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

New Braunfels

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Montgomery to San Antonio

Atlanta to Dallas/Fort Worth flights

Atlanta to Hobby flights

Atlanta to George Bush Intcntl flights

Atlanta to Love Field flights

Atlanta to Austin flights

Atlanta to San Antonio flights

Birmingham to Hobby flights

Birmingham to Dallas/Fort Worth flights

Birmingham to George Bush Intcntl flights

Chattanooga to Dallas/Fort Worth flights

Pensacola to Dallas/Fort Worth flights

Huntsville to Hobby flights

Huntsville to George Bush Intcntl flights

Pensacola to Hobby flights

Atlanta to El Paso flights

Chattanooga to Hobby flights

Pensacola to George Bush Intcntl flights

Mobile to Dallas/Fort Worth flights

Montgomery to Hobby flights

Mobile to Hobby flights

Chattanooga to George Bush Intcntl flights

Pensacola to Love Field flights

Mobile to George Bush Intcntl flights

Birmingham to Love Field flights

Huntsville to Dallas/Fort Worth flights

Birmingham to Austin flights

Chattanooga to Love Field flights

Montgomery to Dallas/Fort Worth flights

Montgomery to George Bush Intcntl flights

Pensacola to Austin flights

Huntsville to Austin flights

Valparaiso to Austin flights

Birmingham to San Antonio flights

Chattanooga to San Antonio flights

Atlanta to Corpus Christi flights

Pensacola to San Antonio flights

Valparaiso to Hobby flights

Valparaiso to George Bush Intcntl flights

Huntsville to San Antonio flights

Atlanta to Amarillo flights

Montgomery to Love Field flights

Valparaiso to Dallas/Fort Worth flights

Atlanta to Lubbock flights

Chattanooga to Austin flights

Montgomery to Austin flights

Atlanta to Midland flights

Huntsville to Love Field flights

Atlanta to Harlingen flights

Mobile to San Antonio flights

Other flights to San Antonio

Top 2 airlines flying from Montgomery to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$248	Average$374	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$268	Average$385	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$164+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montgomery to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Montgomery Dannelly Field to San Antonio are usually found in September or August, booked 64 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Montgomery to San Antonio

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Montgomery to San Antonio

Cheapest flights from Montgomery to San AntonioExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montgomery to San Antonio that are best for you.

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.

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 June 27, 2025.

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

What is the cheapest time of day to fly from MGM to SAT?

Find hourly flight availability from Montgomery to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Reviews of airlines servicing San Antonio

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.

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.

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

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

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

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

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

Traveling to a place near Montgomery?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montgomery to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Montgomery to San Antonio

100% Free

Book with Flexibility

Travel Smart

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 July 3, 2025.