Sun shining through stained glass at St. Louis Catholic Church in Castroville was built in 1867 with local limestone. The Parish was established in 1844 with the earliest settlement of the town.

$69 Cheap Flights to Castroville, TX

Popular airlines to Castroville

  • 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

How much is the cheapest flight to Castroville?

Prices were available within the past 7 days and start at $69 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Breeze Airways
United
American Airlines
Sun Country Airlines

Alternative airports near Castroville

Prices were available within the past 7 days. Prices and availability are subject to change.

What you need to know for your flight to Castroville

Flights to Castroville at a glance

Traveling to Castroville is easy—select from a variety of airlines, whether you prefer affordable options or full-service providers. Compare travel times to find the best fit for your budget and itinerary as you plan to discover the city’s renowned attractions and vibrant neighborhoods.

  • Major airport near Castroville: San Antonio International Airport (SAT)
  • Flights per week: 3,600+ flights arriving at Castroville airport
  • Number of airlines that fly to Castroville: around 30+ carriers

Popular airport near Castroville

Castroville is a charming city perfect for outdoor adventures, family getaways, and romantic escapes. Visitors flock here for its family-friendly attractions, entertainment options, and business opportunities. The area is conveniently accessible through local airports, including Castroville Muni, which caters to domestic flights, making travel planning a breeze.

  • San Antonio International Airport (SAT): Situated in Bexar County, Texas, approximately 27 miles from Castroville, this airport offers an extensive range of both domestic and international flights. It connects passengers to over 245 domestic cities and more than 100 international locations. Travelers can opt for enhanced comfort by upgrading to premium economy, first class, or business class service, depending on the specific routes and airlines. Major carriers like American Airlines, Southwest Airlines, and Delta operate from this hub.

Top routes to Castroville

  • Los Angeles (LAX) to Castroville (SAT), with one-way flight options from around $80
  • Las Vegas (LAS) to Castroville (SAT), with one-way fares starting at around $45
  • Seattle (SEA) to Castroville (SAT), with one-way airfare from around $95
  • New York (JFK/LGA) to Castroville (SAT), with one-way flight options from around $100
  • Denver (DEN) to Castroville (SAT), with one-way flights starting at around $45

Cheapest routes to Castroville

  • Houston (IAH/HOU) to Castroville (SAT), with affordable one-way prices from around $40
  • Denver (DEN) to Castroville (SAT), with low-cost one-way tickets from around $45
  • Las Vegas (LAS) to Castroville (SAT), with affordable one-way prices from around $45
  • Dallas (DFW/DAL) to Castroville (SAT), with low-cost one-way tickets from around $50
  • Orlando (MCO) to Castroville (SAT), with cheap one-way fares from around $50

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

Top airlines with flights to Castroville

  • American Airlines: Operating flights to San Antonio International Airport (SAT), this airline represents about 33% of arrivals in Castroville. The typical one-way fare hovers around $300, with first class available as a premium service based on the route.
  • United: Also servicing San Antonio International Airport (SAT), United accounts for approximately 20% of arrivals in Castroville. Average one-way fares are around $280, with options for premium economy and first-class seating depending on the specific route.
  • Delta: Flying into San Antonio International Airport (SAT), Delta comprises about 19% of arrivals to Castroville. The average one-way fare is roughly $270, with premium options that include both premium economy and first-class service depending on the route.
  • Southwest Airlines: Serving San Antonio International Airport (SAT), Southwest Airlines makes up around 19% of arrivals to Castroville. Passengers can expect an average one-way fare of about $240.
  • Frontier Airlines: Operating flights to San Antonio International Airport (SAT), Frontier Airlines accounts for approximately 4% of arrivals in Castroville. This budget-friendly airline offers average one-way fares around $140.

Best time to fly to Castroville

The most popular months for travelers to fly to Castroville are January, March, and April, when peak temperatures in Castroville can reach up to 68.7°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 79.5°F and typically the lowest average one-way fare (around $219), roughly 8% cheaper than the yearly average. Looking for additional cheaper months to fly? August, May, and October offer average one-way fares of around $226, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January51.8°F (11.0°C)No Rain (Dry)Mostly SunnyModerately High$251
February55.0°F (12.8°C)No Rain (Dry)Mostly SunnyAverage$241
March62.4°F (16.9°C)Light RainMostly SunnyModerately High$267
April68.7°F (20.4°C)Light RainMostly SunnyModerately High$249
May75.0°F (23.9°C)Light RainMostly SunnyAverage$223
June81.5°F (27.5°C)Light RainMostly SunnyAverage$243
July84.0°F (28.9°C)Light RainMostly SunnyAverage$237
August85.1°F (29.5°C)Light RainMostly SunnyModerately Low$221
September79.5°F (26.4°C)Light RainMostly SunnyModerately Low$219
October70.7°F (21.5°C)Light RainMostly SunnyAverage$230
November60.1°F (15.6°C)Light RainMostly SunnyModerately Low$231
December54.0°F (12.2°C)No Rain (Dry)Mostly SunnyAverage$251

*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 Castroville

Getting some of the best deals on flights to Castroville 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*, or explore our Castroville hotel and flight deals.
  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 Castroville flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Castroville

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

  • Public transportation: From San Antonio International Airport, San Antonio Seaport, a seaport, is located about 0.4 miles away, while San Antonio Station, a train station, is approximately 7.5 miles from the airport.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Castroville, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Castroville is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Castroville 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 in and around Castroville

  • San Antonio: As a vibrant metropolis, San Antonio offers a wealth of family-friendly activities and outdoor experiences. Located in close proximity to Castroville, visitors can explore attractions like the picturesque River Walk, perfect for romantic strolls, or the thrilling rides at Six Flags Fiesta Texas. With a range of shopping centers and entertainment venues, San Antonio is a hub for those seeking diverse experiences. Don't miss the Henry B. González Convention Center, ideal for business travelers looking for a convenient venue.
  • Devine: Situated 14 miles drive away from Castroville, Devine is a charming city known for its scenic beauty and outdoor activities. Ideal for family outings, visitors can enjoy recreational areas and golf courses. Key highlights include the Landmark Inn State Historic Site, offering a glimpse into local history, and the serene John Lott Municipal Park, perfect for eco-friendly adventures. St. Louis Catholic Church adds a cultural touch to your visit, making Devine a delightful stop.
  • La Coste: La Coste is located 5 miles drive away from Castroville and is a welcoming city for families and couples seeking outdoor fun. With access to recreational areas and golf facilities, there's plenty to keep visitors engaged. Explore the Landmark Inn State Historic Site for a taste of local heritage, or venture to the San Antonio Missions National Historical Park for adventure and stunning scenery. St. Mary's University offers an educational aspect, rounding out the cultural experiences available in La Coste.

Tips for short-haul flights to Castroville

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 more economical. Maximize space by using mini toiletries, wearing your bulkiest clothing, and organizing outfits strategically. This approach also allows you to bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download TV shows, movies, music, or podcasts beforehand, and consider bringing a book to keep yourself engaged. Remember to fully charge your devices prior to boarding.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to get to the airport at least 1.5 to 2 hours before departure, accounting for traffic and security lines.
  • Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Castroville

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 opens, typically 24–48 hours before your flight. Some airlines may offer the option to select seats even earlier.
  • Arrive at the airport in plenty of time—make sure to arrive at least 3 hours before departure for international flights, allowing sufficient time for check-in, security, and immigration.
  • Relax at the airport—if you have extra time, take the opportunity to browse 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 syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight based on the local time at your arrival point to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Castroville?
Schedule your trip for August if you're hoping to get a good price on your fare. It's the cheapest month to fly to Castroville. If possible, avoid traveling during peak periods such as public holidays or school breaks.
Which US cities have the cheapest flights to Castroville?
Get cheap flights to Castroville from Dallas, Houston and Denver. These cities usually offer the lowest fares to this popular destination. But remember that seasonality, demand and stopovers will also impact rates, so stay flexible and book when you spot a bargain.
Which US cities fly direct to Castroville?
You can fly to Castroville without any stops from 30 US cities. To find a nonstop journey, select "Direct flights only" when searching for flights to Castroville on Expedia. Then, explore your options and pick the best departure from one of these cities:

  • Dallas
  • Houston
  • Denver
  • Atlanta
  • Phoenix

How to find a cheap flight to Castroville?
Book in advance or look for a cheap flight to Castroville during the off-season, such as January and February. Jetting off on a Thursday can also save you an average of 16% compared to a Sunday departure.* The Expedia app makes it even easier to know when to book. Just activate the toggle for "Watch prices" and you'll get notified as soon as fares go down.*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 Castroville?
It's possible to get cheap deals on last-minute departures to Castroville, especially if your travel plans aren't set in stone. Consider your options for flying from a different airport, tweaking your trip dates or picking another carrier to get a cheap flight to Castroville.
How far in advance should I book a flight to Castroville?
Secure your flight to Castroville two to four months ahead if you're jetting in from an international destination. For domestic travel, the timeframe is around 28 days in advance. Bigger savings and a greater choice of travel dates, schedules 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 Castroville?
Sundays are generally the best day to book a cheap flight to Castroville, with savings of around 8% on average compared to a Friday. If you purchase tickets on a Friday, be ready 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 Castroville?
Castroville has connections to 26 airports globally through 10 carriers, with San Antonio Intl. Airport (SAT) as its primary gateway. Select from these well-known airlines to Castroville when organizing your journey:

  • American Airlines
  • United Airlines
  • Delta Air Lines
  • Aeromexico

Where do you fly into Castroville?
If you're flying to Castroville, the main hub to touch down at is San Antonio Intl. Airport (SAT). Alternatively, you could fly to Castroville via Uvalde, TX (UVA-Garner Field).
How far is the airport from central Castroville?
Jetting into San Antonio Intl. Airport (SAT) puts you roughly 25 mi northeast of central Castroville.
Can I save money by booking a Castroville trip package?
Book a Castroville flight and hotel package deal on Expedia, and you can enjoy significant savings. It's easy to bundle your flight and hotel, and you can even add car rentals and activities to create your own personalized Castroville vacation. Plus, there's nothing like the convenience of booking everything in one place.
Can I change or cancel my flight to Castroville?
You can often change or cancel your flight to Castroville within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may be issued credit for a future flight in place of a direct refund. Be sure to check the airline's terms and conditions in your itinerary for specific details. You can use Expedia's "No cancel fee" or "Changes included" filters during your search to secure cheap flights to Castroville with flexible change policies. For additional information, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Book with confidence

Travel information

Destination airport
San Antonio Intl.
Destination airport IATA code
SAT
Destination city name
San Antonio
Roundtrip price
$138

Trending flights to Castroville

Prices were available within the past 7 days and start at $69 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

Explore a world of travel with Expedia