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$188+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SAT
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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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 May 4, 2026.

This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 6/145:00 am
MFE
-
SAT
1 stop3h 27m
United Airlines
Sun 6/216:01 pm
SAT
-
MFE
1 stop3h 50m
United Airlines
Deal found 5/1$279
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/235:00 am
MFE
-
SAT
1 stop3h 27m
United Airlines
Mon 5/255:30 am
SAT
-
MFE
1 stop3h 26m
United Airlines
Deal found 5/3$294
This United Airlines deal was found by Cheapflights users on 5/4. 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 5/197:00 am
MFE
-
SAT
1 stop6h 16m
United Airlines
Sat 5/235:57 pm
SAT
-
MFE
1 stop3h 54m
United Airlines
Deal found 5/4$309
This United Airlines deal was found by Cheapflights users on 5/4. 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 6/45:00 am
MFE
-
SAT
1 stop3h 27m
United Airlines
Thu 6/117:20 pm
SAT
-
MFE
1 stop3h 36m
United Airlines
Deal found 5/4$348
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/275:00 am
MFE
-
SAT
1 stop3h 27m
United Airlines
Sat 5/305:30 am
SAT
-
MFE
1 stop3h 26m
United Airlines
Deal found 4/30$349
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:23 pm
MFE
-
SAT
1 stop7h 51m
Multiple Airlines
Sun 6/78:59 pm
SAT
-
MFE
1 stop14h 34m
Multiple Airlines
Deal found 5/2$366
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Sun 5/3110:24 pm
MFE
-
SAT
2 stops44h 35m
Multiple Airlines
Sun 6/78:59 pm
SAT
-
MFE
1 stop14h 34m
Multiple Airlines
Deal found 5/3$369
This United Airlines deal was found by Cheapflights users on 5/4. 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 5/155:15 am
MFE
-
SAT
1 stop3h 27m
United Airlines
Sun 5/177:10 pm
SAT
-
MFE
1 stop3h 49m
United Airlines
Deal found 5/4$375
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 5/135:15 am
MFE
-
SAT
1 stop3h 27m
United Airlines
Sun 5/177:10 pm
SAT
-
MFE
1 stop3h 49m
United Airlines
Deal found 5/1$386
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:23 pm
MFE
-
SAT
1 stop7h 51m
Multiple Airlines
Sun 6/148:56 pm
SAT
-
MFE
1 stop14h 37m
Multiple Airlines
Deal found 4/29$416
This United Airlines deal was found by Cheapflights users on 5/1. 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 6/275:00 am
MFE
-
SAT
1 stop3h 27m
United Airlines
Mon 6/295:57 pm
SAT
-
MFE
1 stop3h 54m
United Airlines
Deal found 5/1$418
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:44 pm
MFE
-
SAT
2 stops26h 15m
Multiple Airlines
Sat 6/68:59 pm
SAT
-
MFE
1 stop15h 09m
Multiple Airlines
Deal found 4/29$423

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 May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$188
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$298
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. 26% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 24% potential price decrease ($100 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 4, 2026.
Use the filters below to find and compare flights from McAllen to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Sun 6/14

5:00 am-8:27 am

1 stop3h 27m

San Antonio

Sun 6/21

6:01 pm-9:51 pm

1 stop3h 50m

$279

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Thu 5/21

5:00 am-8:27 am

1 stop3h 27m

San Antonio

Sun 5/24

7:20 pm-10:56 pm

1 stop3h 36m

$279

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Thu 6/4

5:00 am-8:27 am

1 stop3h 27m

San Antonio

Thu 6/11

7:20 pm-10:56 pm

1 stop3h 36m

$348
Quickest round-trip

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Wed 5/27

5:00 am-8:27 am

1 stop3h 27m

San Antonio

Sat 5/30

5:30 am-8:56 am

1 stop3h 26m

$349

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Fri 6/5

12:23 pm-8:14 pm

1 stop7h 51m

San Antonio

Sun 6/7

8:59 pm-11:33 am

1 stop14h 34m

$366

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Fri 6/5

12:23 pm-8:14 pm

1 stop7h 51m

San Antonio

Sun 6/14

8:56 pm-11:33 am

1 stop14h 37m

$416

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Sat 6/27

5:00 am-8:27 am

1 stop3h 27m

San Antonio

Mon 6/29

5:57 pm-9:51 pm

1 stop3h 54m

$418

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Fri 5/22

5:00 am-8:27 am

1 stop3h 27m

San Antonio

Sun 5/24

5:30 am-8:56 am

1 stop3h 26m

$438
Cheapest one-way

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Sun 5/31

10:24 pm-6:59 pm

2 stops44h 35m

$188
Quickest one-way

McAllenSan Antonio

MFE - SAT

MFESAT

McAllen Miller Intl

Sun 5/31

5:00 am-8:27 am

1 stop3h 27m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 17 resultsSorted by cheapest first
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 May.
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

How much does it cost to fly round-trip from McAllen 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 May 4, 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
9,680 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,680 reviews
United Airlines
7.4
Good
9,680 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 $279, United Airlines can have you in San Antonio from McAllen in 3h 27m. 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 $248. Users have found that United Airlines is 51% 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.

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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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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$318FlexibilityNo cancel feeOn-time69%

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