Title: Cheap Flights to San Patricio - Expedia.com ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to San Patricio [San Patricio Travel Guide](https://expedia.com/San-Patricio.dx6324606)[Hotels in San Patricio](https://expedia.com/San-Patricio-Hotels.d6324606.Travel-Guide-Hotels)[Car Rentals in San Patricio](https://expedia.com/Car-Rentals-In-San-Patricio.d6324606.Car-Rental-Guide)[San Patricio Vacation Packages](https://expedia.com/San-Patricio.d6324606.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San Patricio, Vilcun, Araucanía Region, Chile,departure:3/7/2026TANYT&leg2=from:San Patricio, Vilcun, Araucanía Region, Chile,to:CMH,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San Patricio, Vilcun, Araucanía Region, Chile,departure:3/7/2026TANYT&leg2=from:San Patricio, Vilcun, Araucanía Region, Chile,to:CMH,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San Patricio, Vilcun, Araucanía Region, Chile,departure:3/7/2026TANYT&leg2=from:San Patricio, Vilcun, Araucanía Region, Chile,to:CMH,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San Patricio, Vilcun, Araucanía Region, Chile,departure:3/7/2026TANYT&leg2=from:San Patricio, Vilcun, Araucanía Region, Chile,to:CMH,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San Patricio, Vilcun, Araucanía Region, Chile,departure:3/7/2026TANYT&leg2=from:San Patricio, Vilcun, Araucanía Region, Chile,to:CMH,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San Patricio, Vilcun, Araucanía Region, Chile,departure:3/7/2026TANYT&leg2=from:San Patricio, Vilcun, Araucanía Region, Chile,to:CMH,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San Patricio, Vilcun, Araucanía Region, Chile,departure:3/7/2026TANYT&leg2=from:San Patricio, Vilcun, Araucanía Region, Chile,to:CMH,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### Where can I learn more about changing or canceling my flight to San Patricio? ### How do I find cheap flights to San Patricio that have flexible change policies? ### What is the name of San Patricio's airport? ### What airport is best to fly into San Patricio? ### How many airlines fly to San Patricio? ### How many nonstop flights are there to San Patricio? ### Where are the most popular flights to San Patricio departing from? ### How long is the flight to San Patricio Airport? ### How to book the cheapest flight to San Patricio? ### How to survive the flight to San Patricio? > - It's simple — first, put in your passport, travel documents, bank cards and vital medications. Next, you'll want some in-flight entertainment to help pass the time. A thrilling novel and a phone filled with your favorite movies are some great options. If you plan to catch up on some sleep, a neck pillow and a pair of earplugs will also come in handy. Finally, find room for a toothbrush and some deodorant to ensure you hop off the plane looking fresh and ready to go. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have sharp objects (like a pocket knife) lurking in one of the compartments of your hand luggage. Other banned items include explosive or flammable substances, such as bleach and fuel, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 milliliters). > > > What to wear on a flight: > > > - The long, narrow aisles of a plane are no fashion runway. Layer up with comfy clothing and remember to take a cardigan as it can get quite cool inside the cabin during long-haul flights. Flat, enclosed shoes are also a good choice. > - A condition known as DVT (deep vein thrombosis) is a risk on long-haul flights. It results from blood clotting due to poor circulation. Doing foot and leg exercises in your seat helps to prevent this occurring. Wearing a quality pair of compression tights or socks also helps reduce the risk. ### How to get through airport security fast when flying to San Patricio? > - First things first. Your travel documents and passport will need to be presented to security personnel. Keep them handy so you don't hold up the line. > - The X-ray machine comes next. Remove anything metal on you that is likely to set off the scanner's alarm. This includes items like earphones or headphones, as well as bulky coats or jackets. They'll need to be placed on the conveyor belt for screening. > - All electronic gadgets, including your phone and laptop, are also required to be separately scanned. > - Don't forget to remove gels and liquids from your carry-on luggage. They often need to be sent through the X-ray scanner separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one liter), clear zip-close bag. > - The right choice of footwear can save you several valuable minutes. Boots and bulky shoes are often required to be removed and separately scanned. Slip-on sneakers are usually not. > - Airlines will not allow any sharp or pointed objects in the cabin. If you need to bring these kinds of items, pack them in your checked luggage. \*Flight schedules are subject to change. ## Book with confidence # Tips to find the cheapest flights to San Patricio **The cheapest day to fly** Get started finding a cheap flight to San Patricio 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 Patricio. 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 Patricio. 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 Patricio, 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 Patricio** The lowest price for round-trip flights to San Patricio 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 Patricio. 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 Patricio** are just some of the airlines that can typically offer cheap tickets to San Patricio. 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 Patricio and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for San Patricio, 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 Patricio. 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](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your San Patricio 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 Patricio** 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 Patricio. **Stopover savings** The cheapest tickets to San Patricio are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to San Patricio. 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 Patricio 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 Patricio. Simply download the free Expedia app to your smart device and activate San Patricio 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 Patricio. 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. \*Available to One Key members.