Cheap Flights from Ithaca to San Antonio International

Compare Ithaca to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

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Flight deals from Ithaca to San Antonio International

Looking for a cheap last-minute deal or the best return flight from Ithaca Airport to San Antonio International Airport? If you want to travel next month, return fares start from $730. Find the lowest prices on one-way and return tickets right here.

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

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

Ithaca to San Antonio International: Alternative routes

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

Ithaca to San Antonio: Flight information

The things to know before you go.
Cheapest flight found$599
Cheapest month to flySeptember

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

The best price we found for a return flight from Ithaca to San Antonio International is $599. 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 Ithaca to San Antonio International. But we found flights with one or more stops from $599.
As of June 2026, there are no flights flying from Ithaca to San Antonio International.
The cheapest month to fly from Ithaca to San Antonio International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ithaca Airport to San Antonio International Airport on Tuesday, 15 September 2026.
No airlines currently offer direct flights between Ithaca Airport and San Antonio International 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 San Antonio International 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 San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to San Antonio International.

Flying from Ithaca Airport (ITH) to San Antonio International Airport (SAT): what you need to know

  • The timezone in San Antonio is UTC-6, which is one hour behind Ithaca.

  • Arrive at the airport on time so you don't miss your ITH to SAT flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • During popular months such as April, you'll want to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during peak periods in general.

  • If you'd love to discover a new city along the way, search for a flight with a stopover. To see all your options for tickets from Ithaca Airport to San Antonio International Airport, uncheck 'Direct flights only.' New York John F. Kennedy Airport is a well-known stop between ITH and SAT.

How to find the cheapest flights from Ithaca Airport (ITH) to San Antonio International Airport (SAT)

  • The lowest price we've seen for a one-way Ithaca Airport to San Antonio International Airport flight is $641. A round-trip ticket is currently $599. Depending on the availability when you book, these fares can change.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from ITH to SAT if you book in advance. Airlines often have some excellent early bird rates.

  • The 'Whole month' search tool shows you the cheapest flights from Ithaca Airport to San Antonio International Airport across every month. It's an easy way to find a bargain if your travel plans are flexible.

  • You won't have to check back in every day to see if fares have gone down when you set up a Price Alert. We'll send you an update the moment the price changes on cheap flights from ITH to SAT.

  • Tailor your flights with filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Ithaca Airport to San Antonio International Airport.

Handy information about Ithaca Airport (ITH)

  • The address for ITH is 1 Culligan Dr.

  • 81% of flights departing from Ithaca Airport arrive at their destination as planned. With its strong performance rating, delays are unlikely when setting off from ITH.

  • Ithaca Airport is around 8 kilometres from central Ithaca. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of around 25 minutes when using public transport.

  • Searching for a handy hotel close to ITH? If you've booked an early flight from Ithaca Airport to San Antonio International Airport, these stays will put you moments from check-in:

Arriving at San Antonio International Airport (SAT)

When to fly to San Antonio International Airport (SAT)

  • The quietest month for a flight from Ithaca Airport to San Antonio International Airport is March, while July is the most popular. Pick the ideal time to go to San Antonio based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in San Antonio is August, with temperatures ranging between 24ºC and 40ºC. Book your flights from Ithaca Airport to San Antonio International Airport in this month if you enjoy this type of weather.

  • January has average temperatures of between 4ºC and 20ºC. Look for cheap tickets from ITH to SAT sometime around then if you like cooler conditions.

Explore more of the United States

  • San Antonio is easy to fall in love with, but there are so many other corners of the United States just waiting to be discovered. About 306 kilometres east of San Antonio, a trip to Houston will keep you on the move. Start with leading sights like The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and The Menil Collection.

  • If there's time to check out another well-known destination in the United States, head for Dallas, roughly 402 kilometres north-east of San Antonio. Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art are highlights.

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