Cheap Flights from San Antonio International to Santiago

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      Compare San Antonio International to Santiago flight deals

      Find the cheapest month or even day of the year to fly to Santiago

      Book the best Santiago fare with no extra fees

      Flight deals from San Antonio International to Santiago

      Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Santiago Airport? If you want to travel next month, return fares start from Rs167,413. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from San Antonio International to Santiago

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Santiago flights are currently cheapest in October.

      San Antonio International to Santiago: Alternative routes

      Compare routes from San Antonio International to Santiago below. You may find an airport to fly into that's cheaper, faster, or easier than Santiago.

      San Antonio to Santiago: Flight information

      The things to know before you go.
      Cheapest flight foundRs71,102
      Cheapest month to flyOctober

      Finding cheap flights from San Antonio International to Santiago: Frequently asked questions

      The best price we found for a return flight from San Antonio International to Santiago is Rs167,125. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from San Antonio International to Santiago. But we found flights with one or more stops from Rs167,413.
      As of September 2026, there are no flights flying from San Antonio International to Santiago.
      The cheapest month to fly from San Antonio International to Santiago is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Santiago Airport on Tuesday, 13 October 2026.
      No airlines currently offer direct flights between San Antonio International Airport and Santiago Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santiago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santiago is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to Santiago.

      Flying from San Antonio International Airport (SAT) to Santiago Airport (STI): what you need to know

      • Santiago is two hours ahead of San Antonio and is in the UTC-4 timezone.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport with enough time to board your SAT to STI flight.

      • You can expect bigger queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

      • Think about adding a stopover when booking your ticket from San Antonio International Airport to Santiago Airport. Simply deselect 'Direct flights only' to break up your trip, or visit a new city along the way. Check out these options between SAT and STI:

        • New York John F. Kennedy Airport

        • Miami International Airport

        • Fort Lauderdale International Airport

      How to find the cheapest flights from San Antonio International Airport (SAT) to Santiago Airport (STI)

      • Rs71,224 is currently the best price for a one-way San Antonio International Airport to Santiago Airport flight. Return flights start at Rs167,125. These fares may change based on demand and availability.

      • It's often best to book early if you want to find cheap tickets from SAT to STI. That's because airlines change prices based on demand, which tends to rise closer to departure.

      • Getting cheap flights from San Antonio International Airport to Santiago Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' search tool to see the best prices across the month and score a great deal.

      • Picking up cheap flights from SAT to STI is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a new deal comes up.

      • Select your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from San Antonio International Airport to Santiago Airport.

      Handy information about San Antonio International Airport (SAT)

      • SAT's address is 9800 Airport Boulevard.

      • 82% of flights leaving San Antonio International Airport reach their destination on schedule. With its strong performance rating, you're unlikely to be delayed when setting off from SAT.

      • Central San Antonio to San Antonio International Airport is approximately 14 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're ride-sharing, catching a taxi or driving.

      • Taking public transport? You can expect a journey time of around 50 minutes.

      • Get your travels off to a relaxed start by staying near SAT. Whether you're boarding an early flight from San Antonio International Airport to Santiago Airport or want to avoid feeling rushed, these hotels are the answer:

      Arriving at Santiago Airport (STI)

      • If you're coming in on a late San Antonio International Airport to Santiago Airport flight, nothing beats the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and sleeping shortly after at one of these accommodation options near STI:

      • Get your adventure underway by picking up a Santiago Airport rental car. Grab a set of wheels from America, Zezgo Rent a Car or Alamo to explore Santiago and beyond.

      • Lock in the best rate by booking your vehicle from Santiago Airport around one week before your trip.

      Getting from Santiago Airport (STI) to central Santiago

      • Santiago Airport is approximately 16 kilometres from the centre of Santiago. The drive time takes around 25 minutes.

      • Getting there on public transport will take you around 40 minutes.

      When to fly to Santiago Airport (STI)

      • The quietest month for a flight from San Antonio International Airport to Santiago Airport is October, while August is the busiest. Choose the best time to visit Santiago based on whether you prefer a faster pace or a more relaxed vibe.

      • The warmest month in Santiago is August, with the temperature ranging between 21ºC and 33ºC. Lock in your flights from San Antonio International Airport to Santiago Airport in this month if this is the kind of weather you like.

      • Search for cheap tickets from SAT to STI in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 16ºC and 29ºC on average.

      Explore more of the Dominican Republic

      • You've visited Santiago, now it's time to explore other corners of the Dominican Republic. Journey around 137 kilometres south-east to Santo Domingo to tick off its must-visit sights. From Catedral Primada de las Americas to Alcazar de Colon and The Cathedral of the Americas, your itinerary will be busy.

      • Santo Domingo Este is another sought-after destination in the Dominican Republic and is around 145 kilometres south-east of Santiago. No trip is complete without seeing Lago los tres ojos, National Aquarium and La Cueva del Eden.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.