HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$151+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SAT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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.

Find 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/272:06 pmMFE - SAT
1 stop3h 50mUnited Airlines
Fri 11/284:24 pmSAT - MFE
1 stop3h 44mUnited Airlines
Deal found 10/29$219
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/267:00 amMFE - SAT
1 stop3h 43mUnited Airlines
Fri 11/284:24 pmSAT - MFE
1 stop3h 44mUnited Airlines
Deal found 10/29$255
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 11/127:00 amMFE - SAT
1 stop3h 43mUnited Airlines
Sat 11/157:29 amSAT - MFE
1 stop6h 01mUnited Airlines
Deal found 10/30$259
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/85:00 amMFE - SAT
1 stop5h 43mUnited Airlines
Sun 11/95:30 amSAT - MFE
1 stop3h 24mUnited Airlines
Deal found 10/30$269
This United Airlines deal was found by Cheapflights users on 10/30. 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 10/312:06 pmMFE - SAT
1 stop5h 31mUnited Airlines
Sun 11/26:00 pmSAT - MFE
1 stop3h 59mUnited Airlines
Deal found 10/30$289
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/117:00 amMFE - SAT
1 stop6h 04mUnited Airlines
Tue 11/186:00 pmSAT - MFE
1 stop3h 59mUnited Airlines
Deal found 10/29$319
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/147:00 amMFE - SAT
1 stop3h 43mUnited Airlines
Tue 11/186:00 pmSAT - MFE
1 stop3h 59mUnited Airlines
Deal found 10/29$353
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 10/307:00 amMFE - SAT
1 stop3h 43mUnited Airlines
Sat 11/12:14 pmSAT - MFE
1 stop5h 54mUnited Airlines
Deal found 10/28$359
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 11/125:00 amMFE - SAT
1 stop3h 53mUnited Airlines
Wed 11/196:00 pmSAT - MFE
1 stop3h 59mUnited Airlines
Deal found 10/30$399
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/145:00 amMFE - SAT
1 stop3h 48mUnited Airlines
Sun 11/165:30 amSAT - MFE
1 stop3h 24mUnited Airlines
Deal found 10/30$429
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/83:52 pmMFE - SAT
2 stops17h 22mMultiple Airlines
Sun 11/93:23 pmSAT - MFE
1 stop20h 44mMultiple Airlines
Deal found 10/30$498

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$219
(United Airlines)

One-way from

$151
(Mytrip)

Popular in

July

Cheapest in

September

Average price

$438
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. 36% potential increase in price ($240 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 2025.
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

Thu 11/27

2:06 pm-5:56 pm

1 stop3h 50m

San Antonio

Thu 12/4

5:59 pm-9:59 pm

1 stop4h 00m

$219

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Wed 11/26

7:00 am-10:43 am

1 stop3h 43m

San Antonio

Fri 11/28

4:24 pm-8:08 pm

1 stop3h 44m

$255

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Wed 11/12

7:00 am-10:43 am

1 stop3h 43m

San Antonio

Sat 11/15

7:29 am-1:30 pm

1 stop6h 01m

$259

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Tue 11/11

7:00 am-1:04 pm

1 stop6h 04m

San Antonio

Tue 11/18

6:00 pm-9:59 pm

1 stop3h 59m

$319

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Fri 11/14

7:00 am-10:43 am

1 stop3h 43m

San Antonio

Tue 11/18

6:00 pm-9:59 pm

1 stop3h 59m

$353

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Wed 11/12

5:00 am-8:53 am

1 stop3h 53m

San Antonio

Wed 11/19

6:00 pm-9:59 pm

1 stop3h 59m

$399

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Sun 11/9

5:00 am-8:48 am

1 stop3h 48m

San Antonio

Thu 12/4

11:47 am-4:02 pm

1 stop4h 15m

$419

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Sun 11/9

9:41 pm-11:45 pm

2 stops26h 04m

San Antonio

Thu 12/4

1:55 pm-11:24 am

2 stops21h 29m

$444

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Wed 11/26

12:59 pm-1:23 pm

1 stop24h 24m

San Antonio

Fri 11/28

7:00 am-8:45 pm

2 stops13h 45m

$521

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Thu 11/27

12:54 pm-6:32 pm

3 stops29h 38m

San Antonio

Thu 12/4

12:37 pm-8:35 pm

1 stop7h 58m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 19 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 McAllen-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on McAllen-San Antonio flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

Find hourly flight availability from McAllen 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from McAllen to San Antonio in the morning. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

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 30, 2025.
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
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 $219, United Airlines can have you in San Antonio from McAllen in 3h 50m. 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 44% 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.
Dallas/Fort Worth to Hobby flights
Hobby to Dallas/Fort Worth flights
Dallas/Fort Worth to George Bush Intcntl flights
George Bush Intcntl to Dallas/Fort Worth flights
El Paso to Dallas/Fort Worth flights
Dallas/Fort Worth to San Antonio flights
Dallas/Fort Worth to El Paso flights
Dallas/Fort Worth to Austin flights
Dallas/Fort Worth to Lubbock flights
Austin to Dallas/Fort Worth flights
Love Field to Hobby flights
El Paso to Hobby flights
Hobby to Love Field flights
Hobby to El Paso flights
San Antonio to Dallas/Fort Worth flights
El Paso to George Bush Intcntl flights
George Bush Intcntl to El Paso flights
Hobby to Austin flights
Hobby to Lubbock flights
El Paso to Love Field flights
Midland to Hobby flights
Lubbock to Hobby flights
Austin to Hobby flights
Love Field to San Antonio flights
George Bush Intcntl to Austin flights
El Paso to San Antonio flights
El Paso to Austin flights
Austin to El Paso flights
Austin to George Bush Intcntl flights
San Antonio to El Paso flights
George Bush Intcntl to Lubbock flights
Midland to George Bush Intcntl flights
San Antonio to George Bush Intcntl flights
Dallas/Fort Worth to Corpus Christi flights
McAllen to Austin flights
Hobby to Amarillo flights
San Antonio to Hobby flights
Corpus Christi to Dallas/Fort Worth flights
Lubbock to George Bush Intcntl flights
Hobby to Midland flights
San Antonio to Love Field flights
Austin to Love Field flights
Dallas/Fort Worth to Amarillo flights
McAllen to Dallas/Fort Worth flights
Austin to Lubbock flights
Amarillo to Hobby flights
Love Field to Austin flights
Love Field to El Paso flights
Dallas/Fort Worth to Harlingen flights
Hobby to San Antonio 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 October 30, 2025.
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.