Cheap Flights to San Antonio

Popular airlines to San Antonio

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

What month is the cheapest to fly to San Antonio?
The cheapest month to fly to San Antonio is when demand is low. Off-peak months are often when you'll find cheap fares. To save money, steer clear of flying during public holidays and school breaks.
Which US cities fly direct to San Antonio?
If you'd rather fly to San Antonio nonstop, see what's on offer by choosing "Direct flights only" when you explore available departures on Expedia.
How to find a cheap flight to San Antonio?
Traveling in the low season and booking in advance are two good ways to secure cheap flights to San Antonio. Or, consider departing on a Thursday, which, on average, is 16% cheaper than departing on a Sunday.* Want to be the first to know as soon as fares drop? Just set up price tracking on the Expedia app to get real-time updates.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to San Antonio?
Being flexible about your travel plans can help you to find last-minute deals on cheap flights to San Antonio. To view all the available options, try looking at different ticket types, changing your San Antonio trip dates, flying out of an alternative airport or using another airline.
How far in advance should I book a flight to San Antonio?
Secure your flight to San Antonio two to four months ahead if you're jetting in from an international destination. For domestic travel, the recommendation is around 28 days in advance. Cheaper fares and a greater choice of travel dates, times and seating options are just some of the awesome benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to San Antonio?
Sundays are generally the best day to book a cheap flight to San Antonio, where you can save 8% on average compared to Fridays. If you choose to purchase tickets on a Friday, expect to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to San Antonio?
San Antonio is accessible from 15 airports worldwide through 15 carriers, with Clark Intl. Airport (CRK) as its chief entry point. Choose from these leading airlines to San Antonio when planning your journey:

  • Cebu Pacific Air
  • Jeju Air
  • Jin Air
  • Scoot

Where do you fly into San Antonio?
If you're flying to San Antonio, the main airport to disembark at is Clark Intl. Airport (CRK). Another option is to fly to San Antonio via Olongapo (SFS-Subic Bay).
How far is the airport from central San Antonio?
Landing at Clark Intl. Airport (CRK) puts you about 35 mi northeast of central San Antonio.
Can I save money by booking a San Antonio trip package?
Bundle your hotel and flight and you could save hundreds of dollars. Plus, you can add extras like car rentals and tours to your San Antonio flight and hotel package deal. With Expedia, it's easy to organize all your San Antonio travel arrangements in the same place.
Can I change or cancel my flight to San Antonio?
If you reserved your flight to San Antonio within the last 24 hours, you can often change or cancel it for free. After that, additional costs may apply depending on the airline's terms and conditions. To learn more, head to our Customer Service Portal. Remember that some flights are non-refundable, so you may be issued a credit toward a future flight instead of a direct refund. When browsing on Expedia, select the "No cancel fee" or "Changes included" filters to compare fares with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

Book with confidence

Tips to find the cheapest flights to San Antonio

The cheapest day to fly

Get started finding a cheap flight to San Antonio on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to San Antonio. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to San Antonio. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to San Antonio, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to San Antonio

The lowest price for round-trip flights to San Antonio in 2026 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to San Antonio. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to San Antonio

are just some of the airlines that can typically offer cheap tickets to San Antonio. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to San Antonio and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for San Antonio, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to San Antonio. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your San Antonio plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to San Antonio

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to San Antonio.

Stopover savings

The cheapest tickets to San Antonio are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to San Antonio. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to San Antonio for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to San Antonio. Simply download the free Expedia app to your smart device and activate San Antonio flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to San Antonio. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to San Antonio

Travel information

Destination airport
San Antonio
Destination airport IATA code
CRK

Explore a world of travel with Expedia