C$368 Cheap Flights from Flint (FNT) to San Antonio International (SAT)

Compare Flint to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

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

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

Flint to San Antonio International: Alternative routes

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

Flint to San Antonio: Flight information

The things to know before you go.
Cheapest flight foundC$368
Cheapest month to flyJune

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

The best price we found for a return flight from Flint to San Antonio International is C$371. 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 Flint to San Antonio International. But we found flights with one or more stops from C$371.
As of June 2026, there are no flights flying from Flint to San Antonio International.
The cheapest month to fly from Flint to San Antonio International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Flint Airport to San Antonio International Airport on Tuesday, August 11, 2026.
No airlines currently offer direct flights between Flint 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.

Traveling from Bishop International Airport (FNT) to San Antonio International Airport (SAT): what you need to know

  • If you're jetting off during a public holiday or other peak period, give yourself more time. A good rule is two hours before domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

  • We make it a breeze to book a flight with a stopover. To see your options for flights from Bishop International Airport to San Antonio International Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Some popular stopovers between FNT and SAT are:

    • O'Hare International Airport

    • Nashville International Airport

    • Harry Reid Airport (formerly McCarran Airport)

How to find the cheapest flights from Bishop International Airport (FNT) to San Antonio International Airport (SAT)

  • The lowest price we've found for a one-way ticket from Bishop International Airport to San Antonio International Airport is C$368. For a return flight on this route, the best price is C$371. Depending on the availability when you book, these fares can change.

  • It's a good idea to book early if you want to get cheap flight tickets from FNT to SAT. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • Getting cheap flight tickets from Bishop International Airport to San Antonio International Airport is more likely if you're flexible with your dates. Try using the 'Whole month' search tool to see the lowest prices across every month and snap up a great deal.

  • Set up a Price Alert for cheap flight tickets from FNT to SAT. There's no need to search every day to see whether airfares have dropped. We'll let you know as soon as the price changes.

  • Tailor your flights using filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Bishop International Airport to San Antonio International Airport.

Handy information about Bishop International Airport (FNT)

Arriving at San Antonio International Airport (SAT)

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

  • San Antonio International Airport is approximately 19 kilometres from the center of San Antonio. With your own car rental or if you take a cab, the drive is about 21 minutes.

  • It takes roughly 1 hour and 32 minutes when traveling by public transport.

When to fly to San Antonio International Airport (SAT)

  • The quietest month for a flight from Bishop International Airport to San Antonio International Airport is April, while July is the most popular. Choose the best time to visit San Antonio based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in San Antonio is August, with the temperature ranging between 23ºC and 40ºC. Lock in your flights from Bishop International Airport to San Antonio International Airport in this month if this is the type of weather you like.

  • Search for cheap flight tickets from FNT to SAT in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC and 20ºC on average.

More about San Antonio

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in San Antonio right here. Explore these hotels after locking in your flight from FNT to SAT:

  • The San Antonio River Walk and San Antonio Missions National Historical Park are just the start of the top attractions to add to your San Antonio itinerary. Keep the momentum going by heading to San Fernando Cathedral.

Complete your San Antonio trip with hotels and a car rental

  • After you've secured your cheap ticket to San Antonio International Airport, explore our low prices and exclusive rates for hotels. You can also compare a range of car rental companies in one place to find the best car rental price for your San Antonio vacation.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.