$254+ Cheap flights from McAllen to San Antonio (MFE - SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SAT
Nov 29 — Dec 61
Round-trip
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
Best
Last-minute
One-way
Cheapest flights from McAllen to San AntonioExplore 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, 2026.
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, 2026.
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 11/205:00 am -
1 stop3h 29m
Sun 11/295:30 am -
1 stop3h 24m
Deal found 10/29![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/117:30 pm -
1 stop3h 21m
Sun 11/154:19 pm -
1 stop5h 39m
Deal found 10/27![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/75:15 pm -
1 stop5h 36m
Mon 11/96:03 pm -
1 stop3h 55m
Deal found 10/25![United Airlines logo]()
$369
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:08 pm -
1 stop21h 00m
Fri 12/49:56 pm -
1 stop17h 59m
Deal found 10/28![Multiple Airlines logo]()
$372
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.
Fri 11/65:00 am -
1 stop3h 29m
Sun 11/87:15 pm -
1 stop3h 54m
Deal found 10/28![United Airlines logo]()
$379
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 10/305:15 pm -
1 stop5h 36m
Sun 11/15:30 am -
1 stop3h 24m
Deal found 10/30![United Airlines logo]()
$399
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.
Wed 11/257:00 am -
1 stop3h 46m
Sun 11/295:30 am -
1 stop3h 24m
Deal found 10/28![United Airlines logo]()
$419
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.
Fri 10/307:00 am -
1 stop3h 46m
Sat 10/315:57 pm -
1 stop4h 01m
Deal found 10/28![United Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/249:09 pm -
2 stops14h 02m
Fri 11/2710:11 pm -
1 stop13h 46m
Deal found 10/26![Multiple Airlines logo]()
$602
Best flights from McAllen to San AntonioDiscover carefully curated flight deals from McAllen to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from McAllen to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/247:30 pm -
1 stop3h 21m
Fri 11/276:03 pm -
1 stop3h 55m
Deal found 10/26![United Airlines logo]()
$329
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:08 pm -
1 stop21h 00m
Fri 12/49:56 pm -
1 stop17h 59m
Deal found 10/28![Multiple Airlines logo]()
$372
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 12/37:15 am -
1 stop3h 36m
Sat 12/511:47 am -
1 stop4h 20m
Deal found 10/29![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/257:30 pm -
1 stop3h 21m
Fri 11/277:15 pm -
1 stop3h 54m
Deal found 10/26![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/47:30 pm -
1 stop3h 34m
Sun 12/65:45 pm -
1 stop4h 23m
Deal found 10/25![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/117:30 pm -
1 stop3h 21m
Sun 11/154:19 pm -
1 stop5h 39m
Deal found 10/27![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/77:00 am -
1 stop6h 16m
Sun 11/87:15 pm -
1 stop3h 54m
Deal found 10/25![United Airlines logo]()
$369
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.
Fri 11/65:00 am -
1 stop3h 29m
Sun 11/87:15 pm -
1 stop3h 54m
Deal found 10/28![United Airlines logo]()
$379
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.
Sat 1/237:15 am -
1 stop3h 40m
Wed 1/279:35 am -
1 stop4h 02m
Deal found 10/29![United Airlines logo]()
$419
Last-minute flights from McAllen to San AntonioDiscover last-minute flight deals from McAllen to San Antonio. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from McAllen to San Antonio. Data last updated October 30, 2026 and is based on user searches.
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 10/305:15 pm -
1 stop5h 36m
Sun 11/15:30 am -
1 stop3h 24m
Deal found 10/30![United Airlines logo]()
$399
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.
Fri 10/307:00 am -
1 stop3h 46m
Sat 10/312:20 pm -
1 stop3h 39m
Deal found 10/28![United Airlines logo]()
$489
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.
Fri 11/65:00 am -
1 stop3h 29m
Sun 11/87:15 pm -
1 stop3h 54m
Deal found 10/28![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/75:15 pm -
1 stop5h 36m
Mon 11/96:03 pm -
1 stop3h 55m
Deal found 10/25![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/117:30 pm -
1 stop3h 21m
Sun 11/154:19 pm -
1 stop5h 39m
Deal found 10/27![United Airlines logo]()
$359
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 11/205:00 am -
1 stop3h 29m
Sun 11/295:30 am -
1 stop3h 24m
Deal found 10/29![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/249:09 pm -
2 stops14h 02m
Fri 11/2710:11 pm -
1 stop13h 46m
Deal found 10/26![Multiple Airlines logo]()
$602
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.
Wed 11/257:00 am -
1 stop3h 46m
Sun 11/295:30 am -
1 stop3h 24m
Deal found 10/28![United Airlines logo]()
$419
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:08 pm -
1 stop21h 00m
Fri 12/49:56 pm -
1 stop17h 59m
Deal found 10/28![Multiple Airlines logo]()
$372
One-way flights from McAllen to San AntonioSearch for one-way flight options from McAllen to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from McAllen to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/199:46 am -
1 stop5h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/209:58 pm -
1 stop23h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$296
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 11/145:00 am -
1 stop3h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![United Airlines logo]()
$329
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.
Tue 11/105:00 am -
1 stop5h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/193:43 pm -
2 stops27h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$415
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (United Airlines) |
One-way from | $254 (United Airlines) |
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 7,457,451 searches. Data last updated October 30, 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
Cheapest round-trip
Quickest round-trip
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Fri 11/20
5:00 am-8:29 am
1 stop3h 29m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$254
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Sat 12/19
9:46 am-3:37 pm
1 stop5h 51m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$254
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Sat 11/14
5:00 am-8:29 am
1 stop3h 29m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$329
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Tue 11/24
7:30 pm-10:51 pm
1 stop3h 21m
San Antonio
Fri 11/27
6:03 pm-9:58 pm
1 stop3h 55m
$329
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Thu 12/3
7:15 am-10:51 am
1 stop3h 36m
San Antonio
Sat 12/5
11:47 am-4:07 pm
1 stop4h 20m
$329
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Wed 11/25
7:30 pm-10:51 pm
1 stop3h 21m
San Antonio
Fri 11/27
7:15 pm-11:09 pm
1 stop3h 54m
$329
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Fri 12/4
7:30 pm-11:04 pm
1 stop3h 34m
San Antonio
Sun 12/6
5:45 pm-10:08 pm
1 stop4h 23m
$329
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Fri 11/20
9:58 pm-7:33 pm
3 stops45h 35m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$344
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Wed 11/11
7:30 pm-10:51 pm
1 stop3h 21m
San Antonio
Sun 11/15
4:19 pm-9:58 pm
1 stop5h 39m
$359
McAllenSan Antonio
MFE McAllen Miller Intl - SAT San Antonio
MFESAT
McAllen Miller Intl
Tue 11/10
5:00 am-10:46 am
1 stop5h 46m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$369
Showing 1-10 of 15 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
MFE-SAT
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.
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, 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.
Boarding
7.7
Food
6.7
Overall
7.3
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Food
6.7
Overall
7.3
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew 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
Complete your trip
Flights by cabin class
Other flight options
Other flights from McAllen
Popular flights
San Antonio flight routes
Alternative routes for McAllen to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from McAllen to San Antonio by cabin class
Find flights from McAllen to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
McAllen and San Antonio flights
Browse other McAllen and San Antonio flight options. Last updated on October 30, 2026.
Other flights from McAllen
Browse through other flights departing from McAllen. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$288 | FlexibilityNo cancel fee | On-time69% |