HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$146+ Cheap flights from McAllen to San Antonio (MFE - 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SAT
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from McAllen 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.

Cheap flight deals from McAllen to San Antonio

Cheapest flights from McAllen to San Antonio
Explore the most affordable flight options available from McAllen to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/149:15 am
MFE
-
SAT
1 stop6h 23m
United Airlines
Tue 2/174:12 pm
SAT
-
MFE
1 stop3h 38m
United Airlines
Deal found 2/1$259
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:09 am
MFE
-
SAT
1 stop3h 22m
United Airlines
Mon 5/256:02 pm
SAT
-
MFE
1 stop3h 38m
United Airlines
Deal found 2/1$261
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:00 am
MFE
-
SAT
1 stop6h 18m
United Airlines
Mon 2/165:58 pm
SAT
-
MFE
1 stop3h 44m
United Airlines
Deal found 1/31$267
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/135:13 am
MFE
-
SAT
1 stop3h 30m
United Airlines
Sun 2/155:58 pm
SAT
-
MFE
1 stop3h 44m
United Airlines
Deal found 2/2$269
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/135:13 am
MFE
-
SAT
1 stop3h 30m
United Airlines
Sat 2/142:24 pm
SAT
-
MFE
1 stop5h 26m
United Airlines
Deal found 2/2$294
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:10 pm
MFE
-
SAT
1 stop3h 28m
United Airlines
Wed 2/186:03 pm
SAT
-
MFE
1 stop3h 39m
United Airlines
Deal found 1/31$309
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:00 am
MFE
-
SAT
1 stop15h 52m
United Airlines
Sat 2/212:24 pm
SAT
-
MFE
1 stop3h 39m
United Airlines
Deal found 2/2$483
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:13 am
MFE
-
SAT
1 stop3h 30m
United Airlines
Fri 2/207:20 pm
SAT
-
MFE
1 stop24h 30m
United Airlines
Deal found 2/1$573
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/912:05 pm
MFE
-
SAT
1 stop3h 26m
United Airlines
Sun 2/155:58 pm
SAT
-
MFE
1 stop3h 44m
United Airlines
Deal found 2/1$609
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:25 pm
MFE
-
SAT
1 stop3h 56m
United Airlines
Fri 2/65:59 pm
SAT
-
MFE
1 stop17h 29m
United Airlines
Deal found 2/1$648

Find flight deals from McAllen to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(United Airlines)

One-way from

$146
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$278
Provider with most accurate pricing for McAllen Miller Intl-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for McAllen Miller Intl-San Antonio flights.
Search Deals
From McAllen Miller Intl to San Antonio
Search Deals
One-way flight from McAllen Miller Intl to San Antonio
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($262 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from McAllen 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 February 3, 2026.
Use the filters below to find and compare flights from McAllen to San Antonio that are best for you.

Fly from

McAllen

Fly to

San Antonio

Route

Depart

Return

Price

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Sat 2/14

9:15 am-3:38 pm

1 stop6h 23m

San Antonio

Tue 2/17

4:12 pm-7:50 pm

1 stop3h 38m

$259

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Sat 2/14

7:00 am-1:18 pm

1 stop6h 18m

San Antonio

Mon 2/16

5:58 pm-9:42 pm

1 stop3h 44m

$267

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Fri 2/13

5:13 am-8:43 am

1 stop3h 30m

San Antonio

Sun 2/15

5:58 pm-9:42 pm

1 stop3h 44m

$269

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Fri 2/13

5:13 am-8:43 am

1 stop3h 30m

San Antonio

Sat 2/14

2:24 pm-7:50 pm

1 stop5h 26m

$294

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Sat 2/14

12:10 pm-3:38 pm

1 stop3h 28m

San Antonio

Wed 2/18

6:03 pm-9:42 pm

1 stop3h 39m

$309

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Tue 2/17

7:00 am-10:52 pm

1 stop15h 52m

San Antonio

Sat 2/21

2:24 pm-6:03 pm

1 stop3h 39m

$483

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Mon 2/16

5:13 am-8:43 am

1 stop3h 30m

San Antonio

Fri 2/20

7:20 pm-7:50 pm

1 stop24h 30m

$573

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Mon 2/9

12:05 pm-3:31 pm

1 stop3h 26m

San Antonio

Sun 2/15

5:58 pm-9:42 pm

1 stop3h 44m

$609

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Mon 2/9

1:34 pm-4:17 pm

2 stops26h 43m

San Antonio

Sun 2/15

11:35 am-11:27 am

1 stop23h 52m

$687

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Wed 3/4

6:13 pm-3:47 pm

1 stop21h 34m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 17 results
1
2

Compare providers for flights from McAllen 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 McAllen to San Antonio in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 McAllen-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on McAllen-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from McAllen-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on McAllen-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 McAllen-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 McAllen to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from McAllen 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 McAllen to San Antonio

What is the cheapest month to book a flight from McAllen to San Antonio?

Currently, September is the cheapest month in which you can book a flight from McAllen to San Antonio (average of $88). Flying from McAllen to San Antonio in July is currently the most expensive (average of $182). 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 February 3, 2026.
Peruse reviews from past customers who have flown with United Airlines from McAllen to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,229 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,229 reviews
United Airlines
7.4
Good
9,229 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from McAllen 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 McAllen to San Antonio?

    For as low as $259, United Airlines can have you in San Antonio from McAllen in 6h 23m. The distance from McAllen to San Antonio is about 232 mi.

  • What is the cheapest airline to fly from McAllen to San Antonio round-trip?

    Flying on United Airlines is currently your cheapest option to San Antonio, with prices starting at $233. Users have found that United Airlines is 40% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from McAllen 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 McAllen to San Antonio?

    Currently, September is the cheapest month in which you can book a flight from McAllen to San Antonio (average of $88). Flying from McAllen to San Antonio in July is currently the most expensive (average of $182). 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

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 McAllen to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Dallas/Fort Worth flights
Dallas/Fort Worth to Hobby flights
George Bush Intcntl to Dallas/Fort Worth flights
Dallas/Fort Worth to George Bush Intcntl flights
Dallas/Fort Worth to San Antonio flights
Hobby to El Paso flights
Dallas/Fort Worth to El Paso flights
San Antonio to Dallas/Fort Worth flights
George Bush Intcntl to El Paso flights
Austin to Dallas/Fort Worth flights
El Paso to Hobby flights
El Paso to Dallas/Fort Worth flights
El Paso to George Bush Intcntl flights
Dallas/Fort Worth to Austin flights
Austin to Hobby flights
Hobby to San Antonio flights
Austin to El Paso flights
Lubbock to Hobby flights
San Antonio to Hobby flights
Hobby to Lubbock flights
Love Field to Hobby flights
George Bush Intcntl to San Antonio flights
Austin to George Bush Intcntl flights
Hobby to Love Field flights
Love Field to San Antonio flights
Dallas/Fort Worth to Corpus Christi flights
San Antonio to Love Field flights
McAllen to Dallas/Fort Worth flights
Harlingen to Dallas/Fort Worth flights
El Paso to San Antonio flights
Love Field to El Paso flights
Lubbock to Dallas/Fort Worth flights
San Antonio to George Bush Intcntl flights
Hobby to Midland flights
El Paso to Austin flights
San Antonio to El Paso flights
Hobby to Austin flights
Dallas/Fort Worth to McAllen flights
George Bush Intcntl to Lubbock flights
Dallas/Fort Worth to Lubbock flights
Dallas/Fort Worth to Brownsville flights
George Bush Intcntl to Midland flights
Austin to Lubbock flights
Corpus Christi to Dallas/Fort Worth flights
Lubbock to Love Field flights
Amarillo to Hobby flights
Lubbock to George Bush Intcntl flights
Dallas/Fort Worth to Midland flights
Midland to Hobby flights
George Bush Intcntl to Austin flights

Top airline flying from McAllen to San Antonio

Discover the top airline that operate flights from McAllen 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$233Average$298FlexibilityNo cancel feeOn-time69%

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.
Site
©2026 Cheapflights