Cheap Flights from Mcallen to San Antonio International

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Flight deals from Mcallen Airport to San Antonio International Airport

Looking for a cheap last-minute deal or the best return flight from Mcallen to San Antonio International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Mcallen to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Mcallen to San Antonio International flights are currently cheapest in April.

Mcallen to San Antonio International: Alternative routes

Compare routes from Mcallen to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Mcallen to San Antonio: Flight information

The things to know before you go.
Cheapest flight foundR 2,755
Cheapest month to flyApril

Finding cheap flights from Mcallen to San Antonio International: Frequently asked questions

The best price we found for a return flight from Mcallen to San Antonio International is R 4,834. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Mcallen to San Antonio International. But we found flights with one or more stops from R 4,834.
As of March 2026, there are no flights flying from Mcallen to San Antonio International.
The cheapest month to fly from Mcallen to San Antonio International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mcallen Airport to San Antonio International Airport on Saturday, 28 March 2026.
No airlines currently offer direct flights between Mcallen Airport and San Antonio International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to San Antonio International.

Travelling from McAllen International Airport (MFE) to San Antonio International Airport (SAT): what you need to know

  • Mcallen and San Antonio follow the same timezone, UTC-5.

  • Your MFE to SAT flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • During popular months such as July, it's best to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a peak period in general.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from McAllen International Airport to San Antonio International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Stopovers between MFE and SAT include:

    • George Bush Intercontinental Airport

    • Dallas/Fort Worth International Airport

    • Harry Reid Airport (formerly McCarran Airport)

How to find the cheapest flights from McAllen International Airport (MFE) to San Antonio International Airport (SAT)

  • R 2,755 is the best price for a one-way McAllen International Airport to San Antonio International Airport flight. A return flight starts from R 4,834. These prices may change depending on availability and demand.

  • To pick up cheap tickets from MFE to SAT, book as early as you can. Airlines generally offer lower fares when flights are first released.

  • If you're flexible with your travel plans, try using the 'Whole month' search tool. It'll give you the cheapest price in each month when searching for your flight from McAllen International Airport to San Antonio International Airport.

  • You won't have to check every day to see if fares have gone down when you create a Price Alert. We'll update you as soon as there's a new deal on cheap flights from MFE to SAT.

  • Secure the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from McAllen International Airport to San Antonio International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about McAllen International Airport (MFE)

  • MFE is located at 2500 S Bicentenial Blvd.

  • McAllen International Airport gets top marks for its on-time performance. 83.42% of flights that depart MFE land on time.

  • McAllen International Airport is about 3 kilometres from central Mcallen. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.

  • The trip on public transport typically takes 50 minutes.

  • Searching for a handy hotel close to MFE? If you're boarding an early flight from McAllen International Airport to San Antonio International Airport, these stays will have you sleeping moments from your check-in counter:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • The street address for SAT is 9800 Airport Boulevard.

  • San Antonio International Airport to central San Antonio has a drive time of about 20 minutes. It's approximately 19 kilometres away.

  • Travelling to the centre by public transport takes roughly 1 hour 30 minutes.

When to fly to San Antonio International Airport (SAT)

  • It's time to choose your dates for your flight from McAllen International Airport to San Antonio International Airport. July is the most popular month to head to San Antonio. If you'd like a more laid-back vibe, go in April.

  • Book your flight from McAllen International Airport to San Antonio International Airport for August if you'd like to explore San Antonio during its warmest month. Expect temperatures of between 23ºC (73ºF) and 40ºC (104ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from MFE to SAT in January. Average temperatures are between 3ºC (37ºF) and 20ºC (68ºF) then.

Explore more of United States

  • You've done San Antonio, now it's time to discover other parts of United States. Journey about 306 kilometres east to Houston to check off its leading attractions. From The Houston Museum of Natural Science to The Museum of Fine Arts, Houston, Beck Building and Hermann Park, you'll have a packed itinerary ahead.

  • Around 402 kilometres north-east of San Antonio, Dallas is another favourite stop in United States. Start your sightseeing at Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.