$118 Cheap Flights to San Antonio

Flights to San Antonio at a glance

Traveling to San Antonio is easy: choose between full-service airlines and budget carriers, compare flight durations, and select the best option that fits your budget, schedule, and plans to explore the city's renowned attractions and neighborhoods.

• Major airports near San Antonio: Daniel Oduber International Airport (LIR), Nosara Airport (NOB)
• Closest airport to San Antonio: Daniel Oduber International Airport, LIR (around 25 miles)
• Flights per week: 1,150+ flights arriving across San Antonio airports
• Number of airlines that fly to San Antonio: around 10+ carriers

Popular airports near San Antonio

San Antonio is a dynamic city perfect for vacations filled with outdoor activities, adventure, and stunning scenery. Travelers flock here for its beautiful beaches, family-friendly attractions, and the chance to explore nature. The city is conveniently served by two major airports.

• Daniel Oduber International Airport (LIR): Situated in Cantón Liberia, Guanacaste, approximately 25 miles from San Antonio, this airport caters to both domestic and international flights, linking to around 2 domestic cities and over 140 international destinations. Travelers can opt for business class, premium economy, or first class seating to enhance their comfort, depending on their chosen routes and airlines. Key airlines operating here include American Airlines, United, and JetBlue Airways.
• Nosara Airport (NOB): Found in the Canton of Nicoya, Guanacaste, just about 25 miles from San Antonio, this airport primarily handles domestic flights, connecting to roughly 2 cities within Costa Rica. Notable airlines that operate from this location are FlexFlight and Servicios Aereos Nacionales S.A.

Top routes to San Antonio

• Los Angeles (LAX) to San Antonio (LIR), with one-way flight options from around $160
• New York (JFK/LGA) to San Antonio (LIR), with one-way airfare from around $130
• Newark (EWR) to San Antonio (LIR), with one-way tickets available from around $130
• Boston (BOS) to San Antonio (LIR), with one-way tickets available from around $150
• Chicago (ORD/MDW) to San Antonio (LIR), with one-way flights starting at around $160

Cheapest routes to San Antonio

• Washington (IAD/DCA) to San Antonio (LIR), with budget one-way fares from around $120
• Baltimore (BWI) to San Antonio (LIR), with low one-way fares from around $120
• Fort Lauderdale (FLL) to San Antonio (LIR), with low one-way fares from around $120
• New York (JFK/LGA) to San Antonio (LIR), with affordable one-way prices from around $130
• Liberia (LIR) to San Antonio (NOB), with low one-way fares from around $130

*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: Operates flights to Daniel Oduber International Airport (LIR) and represents roughly 38% of arrivals to San Antonio. The average fare for a one-way ticket is about $320. Depending on the route, premium cabin services may feature business class.
• United: Also servicing Daniel Oduber International Airport (LIR), United accounts for approximately 26% of arrivals in San Antonio. Average one-way fares hover around $330, with premium cabin options possibly including business class based on the route.
• Delta: Providing flights to Daniel Oduber International Airport (LIR), Delta holds about 14% of the market share for arrivals to San Antonio. The average one-way fare is around $310, and premium service may encompass business class, depending on the route.
• Alaska Airlines: Flies to Daniel Oduber International Airport (LIR) and contributes to about 8% of arrivals to San Antonio. Travelers can expect an average one-way fare of approximately $340, with premium cabin selections that may include business and first class, depending on the route.
• JetBlue Airways: Operating flights to Daniel Oduber International Airport (LIR), JetBlue accounts for around 7% of arrivals to San Antonio. One-way fares are typically about $260, and premium cabin options may feature both premium economy and business class, depending on the route.

Best time to fly to San Antonio

The most popular months for travelers to fly to San Antonio are January, February, and March, when peak temperatures in San Antonio can reach up to 81.7°F in March. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 77.5°F and typically the lowest average one-way fare (around $255), roughly 19% cheaper than the yearly average. Looking for additional cheaper months to fly? August offers an average one-way fare of around $273, making it a good option 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 Daniel Oduber International Airport, Playa Panama Seaport, a seaport, is located approximately 7.6 miles away, providing access to coastal destinations.
• 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. Browse cheap car rentals in San Antonio on Expedia.
• 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

• Bagaces: Located 20 miles away from San Antonio, Bagaces offers a delightful mix of outdoor adventures and stunning scenery. It's an ideal spot for those seeking excitement, with attractions like zipline ropes courses and relaxing resorts. Nature lovers will appreciate nearby highlights, including the serene Catarata Llanos de Cortés waterfall, perfect for romantic outings, and the historical Museo de Guanacaste, which provides cultural insights. Don't miss a stroll through Liberia Parque Central, where you can soak up some local culture and enjoy the vibrant city atmosphere.
• Nicoya: Situated 8 miles drive away from San Antonio, Nicoya is a fantastic destination for outdoor enthusiasts and adventure seekers. The city boasts access to beautiful beaches, such as Samara Beach, where sunbathing and water activities await. For a taste of local history and culture, visit the Nicoya Colonial Church or explore La Casa de la Cultura, a cultural center that showcases the area's heritage. With its charming atmosphere and scenic landscapes, Nicoya makes for a wonderful getaway.
• Santa Cruz: Santa Cruz is located 11 miles drive away from San Antonio and is a perfect spot for beach lovers and families seeking fun. Known for its beautiful beaches like Tamarindo Beach, visitors can enjoy sun-soaked days and water sports. Families will appreciate Parque Bernabela Ramos, an urban park ideal for picnics and outdoor activities. For a unique experience, check out Monkey Park, where you can interact with local wildlife. Santa Cruz combines leisure and outdoor fun, making it a great choice for travelers looking to unwind.

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—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize your space by using travel-sized toiletries, wearing your bulkiest clothing, and planning your outfits strategically. This approach also lets you bypass waiting at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to charge your devices fully 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 a selection of 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 essential for comfort. Full-service airlines often allow free seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines even provide the option to select seats earlier than this.
• Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security screening, and immigration procedures.
• Relax at the airport—if you find yourself with extra time, take the opportunity to explore the shops, enjoy a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and sleep schedule to correspond with your destination's time zone. Try to either sleep or stay awake during the flight according to the local time of your arrival 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

December 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 $267, while one-way tickets start from from $118. 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

American Airlines, Air Canada, Southwest Airlines, Delta, United 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.