$59 Cheap Flights to San Antonio

Flights to San Antonio at a glance

Traveling to San Antonio is a breeze—select from a range of full-service or budget airlines, compare flight durations, and choose what best fits your wallet, timeline, and plans to discover the city's iconic attractions and vibrant neighborhoods.

• Major airports near San Antonio: Luis Munoz Marin International Airport (SJU), Rafael Hernandez Airport (BQN), Eugenio María de Hostos Airport (MAZ)
• Closest airport to San Antonio: Rafael Hernandez Airport, BQN (around 2 miles)
• Flights per week: 3,800+ flights arriving across San Antonio airports
• Number of airlines that fly to San Antonio: around 40+ carriers

Popular airports near San Antonio

San Antonio is a charming village ideal for beach getaways, family trips, and entertainment-filled vacations. Visitors flock to San Antonio for its stunning beaches, outdoor activities, breathtaking scenery, wellness retreats, and thrilling adventures. The village is conveniently served by three major airports.

• Luis Munoz Marin International Airport (SJU): Situated approximately 72 miles from San Antonio, this airport caters to both domestic and international flights, offering connections to around 3 domestic cities and over 285 international destinations. Travelers have the option to upgrade their experience with first class, premium economy, or business class service, depending on the airlines and routes selected. JetBlue Airways, Frontier Airlines, and American Airlines are among the prominent carriers operating here.
• Rafael Hernandez Airport (BQN): Located just about 2 miles from San Antonio, this airport primarily handles international flights, linking travelers to nearly 50 global destinations. For added comfort, passengers can opt for first class or premium economy seating, based on their chosen routes and airlines. Notable airlines serving this airport include JetBlue Airways, United, and Frontier Airlines.
• Eugenio María de Hostos Airport (MAZ): Found around 17 miles from San Antonio, this airport focuses on domestic routes. Key airlines operating from this airport include Hahn Air and JetBlue Airways, providing options for travelers seeking to reach various locations within the mainland.

Top routes to San Antonio

• New York (JFK/LGA) to San Antonio (SJU/BQN), with one-way fares starting at around $65
• Newark (EWR) to San Antonio (SJU/BQN), with one-way flight options from around $65
• Orlando (MCO) to San Antonio (SJU/BQN), with one-way tickets available from around $65
• Boston (BOS) to San Antonio (SJU/BQN), with one-way flight options from around $90
• Philadelphia (PHL) to San Antonio (SJU/BQN), with one-way tickets available from around $75

Cheapest routes to San Antonio

• Christiansted (STX) to San Antonio (SJU), with affordable one-way prices from around $35
• St. Thomas (STT) to San Antonio (SJU), with affordable one-way prices from around $45
• Miami (MIA) to San Antonio (SJU/BQN), with budget one-way fares from around $60
• San Juan (SJU) to San Antonio (MAZ), with low-cost one-way tickets from around $60
• New York (JFK/LGA) to San Antonio (SJU/BQN), with affordable one-way prices from around $65

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to San Antonio

• American Airlines: Offers flights to Luis Munoz Marin International Airport (SJU), making up approximately 25% of arrivals in San Antonio. The typical one-way fare hovers around $320. Depending on the route, premium service may feature business class options.
• JetBlue Airways: Serves Luis Munoz Marin International Airport (SJU), Rafael Hernandez Airport (BQN), and Eugenio María de Hostos Airport (MAZ), accounting for about 19% of arrivals to San Antonio. The average one-way fare is around $210, with premium service possibly including both premium economy and business class.
• United: Provides flights to Luis Munoz Marin International Airport (SJU) and Rafael Hernandez Airport (BQN), contributing to roughly 15% of arrivals in San Antonio. One-way fares typically average around $280. Depending on the route, premium service options may include premium economy and first class.
• Delta: Flies to Luis Munoz Marin International Airport (SJU), representing about 13% of arrivals in San Antonio. The average one-way fare is approximately $290, with premium service potentially encompassing premium economy, business class, and first class based on the route.
• Frontier Airlines: Operates flights to Luis Munoz Marin International Airport (SJU) and Rafael Hernandez Airport (BQN), accounting for roughly 11% of arrivals in San Antonio. Travelers can expect an average one-way fare of around $160.

Best time to fly to San Antonio

The most popular months for travelers to fly to San Antonio are January, March, and April, when peak temperatures in San Antonio can reach up to 77.9°F in April. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 81.5°F. For better deals, May usually offers the lowest average one-way fare around $190, roughly 12% cheaper than the yearly average. Looking for additional cheaper months to fly? October, January, and September offer average one-way fares roughly ranging from $192 to $204, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to San Antonio

Getting some of the best deals on flights to San Antonio is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia.*
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your San Antonio flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in San Antonio

San Antonio welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach San Antonio efficiently:

• Public transportation: From Luis Munoz Marin International Airport, travelers can easily access several key transport links by car: Universidad Station, a metro station, is located about 4.9 miles away, while San Juan Seaport, a seaport, is approximately 7.1 miles from the airport, and San Juan Ferry Dock, a ferry terminal, is about 8.9 miles away.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in San Antonio, with private rides that can be arranged in advance.
• Car rental: Renting a car in San Antonio is a good option if you plan to explore and sightsee beyond the city.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around San Antonio

• Arenales: Located 1 mile drive away from San Antonio, Arenales is a charming village perfect for beach lovers and adventure seekers. Visitors flock to this area for its stunning natural beauty and outdoor activities. Key highlights include the family-friendly Crash Boat Beach, renowned for its picturesque views, and the serene Pozo de Jacinto waterhole, ideal for relaxation and scenic photography. Don’t miss the historic Punta Borinquen Lighthouse, which offers a glimpse into the region's maritime past. Arenales is a must-visit for anyone looking to enjoy sun, sand, and nature.
• Guerrero: Guerrero is located 4 miles away from San Antonio and is a hidden gem for eco-conscious travelers seeking beach and outdoor experiences. This village is surrounded by beautiful landscapes and offers access to Playa Montones, a stunning beach perfect for sunbathing and swimming. Nature enthusiasts will appreciate the nearby Guajataca State Forest, which provides excellent hiking opportunities. The alluring Pozo de Jacinto waterhole is also a popular spot for visitors seeking adventure and picturesque scenery. Guerrero is an excellent choice for those who love the great outdoors.
• Montana: Only 0.3 mile away from San Antonio, Montana offers a delightful escape for those who enjoy beach and nature experiences. The area is known for its recreational options, including golf and access to beautiful beaches like Crash Boat Beach. Visitors can also explore Pozo de Jacinto, a picturesque waterhole that invites relaxation and exploration. The nearby Punta Borinquen Lighthouse stands as a significant landmark, adding to the scenic backdrop. Montana is ideal for travelers looking to enjoy both leisure and adventure in a serene environment.

Tips for short-haul flights to San Antonio

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often the more economical choice. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning outfits carefully. This also allows you to bypass the wait at baggage claim when you arrive.
• Bring your own entertainment—many short-haul flights might not provide in-flight entertainment. To stay engaged, download TV shows, movies, music, or podcasts ahead of time, and consider taking a book along. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account potential traffic and security lines.
• Bring your own snacks and water—pack your favorite snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to San Antonio

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is crucial for comfort. Full-service airlines often allow free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines may offer seat selection even earlier.
• Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you find yourself with extra time, explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Most airports provide free Wi-Fi for your convenience.
• Adjust to the new time zone mid-flight—begin to align your body clock by changing your watch and adjusting your sleep schedule to your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

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

October 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 $98, while one-way tickets start from from $59. 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

Frontier Airlines, JetBlue Airways, Southwest Airlines, United, Delta 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.