Cheap Flights from Ottawa to San Antonio International

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

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

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

Ottawa to San Antonio International: Alternative routes

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

Ottawa to San Antonio: Flight information

The things to know before you go.
Cheapest flight foundRs49,731
Cheapest month to flyNovember

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

The best price we found for a return flight from Ottawa to San Antonio International is Rs94,109. 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 Ottawa to San Antonio International. But we found flights with one stop from Rs94,109.
As of October 2025, there are no flights flying from Ottawa to San Antonio International.
The cheapest month to fly from Ottawa to San Antonio International is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to San Antonio International Airport on Tuesday, 25 November 2025.
No airlines currently offer direct flights between Ottawa 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.
The cheapest airline that flies to San Antonio International is Porter Airlines .

Travelling from Ottawa to San Antonio International Airport (SAT): What you need to know

  • Ottawa/Macdonald-Cartier International Airport (YOW) is Ottawa's main airport. Explore your options for reserving a flight from Ottawa to San Antonio International Airport (SAT) leaving from here.

  • The timezone in San Antonio is UTC-5, which is one hour behind Ottawa. San Antonio International Airport is located in San Antonio.

  • To ensure you catch your flight from Ottawa to SAT, leave enough time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the standard rule.

  • Travelling during a peak period like public or school holidays? Expect longer lines at security and check-in. To give yourself peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in Ottawa

Ottawa Gatineau Airport (YND)

  • The journey from central Ottawa to YND takes about 1 hour 40 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 24 kilometres in 20 minutes or so, depending on traffic conditions.

  • If you have an early flight from Ottawa to San Antonio International Airport, why not stay somewhere nice and close? Avoid the stress of rushing to the terminal (and enjoy some extra shut-eye) at Meilleure Auberge. Lovely Room 4mins From Gatineau-Ottawa Airport is another convenient option near Ottawa Gatineau Airport.

Ottawa/Macdonald-Cartier International Airport (YOW)

  • On public transport, you can travel from central Ottawa to YOW in about 45 minutes. The airport is roughly 13 kilometres away, and making the trip by car will take approximately 20 minutes.

  • Want to enjoy an extra night away before boarding your Ottawa to SAT flight? Check in to a hotel near Ottawa/Macdonald-Cartier International Airport before your break officially begins. These stays are calling your name:

  • 58.21% of flights leaving Ottawa/Macdonald-Cartier International Airport make it to their destination as expected.

  • YOW is located at 50 Airport Road.

About San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • San Antonio International Airport is about 13 kilometres from central San Antonio. The time it takes to get there in a car hire or cab depends on the time of day. Do a little research beforehand.

  • It takes roughly 1 hour 30 minutes if you're travelling by public transport.

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

  • Currently, Rs49,731 is the lowest price we've found for a one-way ticket from Ottawa to San Antonio International Airport. The cheapest price for a return flight is Rs94,109. Remember fares can change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to walk away with cheap flights from Ottawa to SAT if you book in advance. Airlines often offer some excellent early bird deals.

  • Affordable Ottawa to San Antonio International Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' tool to compare fares throughout the month and then pick the cheapest day.

  • Save time searching for cheap flight tickets from Ottawa to SAT by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Filters make it easier to land a deal on your flight from Ottawa to San Antonio International Airport. Choose the airlines, flight times and number of stops that make sense for you. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Ottawa to San Antonio International Airport (SAT)

  • It's time to decide your travel dates for your flight from Ottawa to San Antonio International Airport (SAT). July is when most people visit San Antonio. If you like your getaways a little more chill, go in April.

  • When booking your Ottawa to SAT flight ticket, consider the kind of weather forecast you're hoping for. August is the warmest month in San Antonio, with temperatures ranging from 23ºC to 40ºC.

  • Look for cheap tickets from Ottawa to San Antonio International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 3ºC and 20ºC.

More about San Antonio

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in San Antonio right here. Explore these hotels after you've booked your flight from Ottawa to San Antonio International Airport:

  • There are plenty of exciting things to do in San Antonio when you're ready to sightsee. Kick things off at The San Antonio River Walk followed by San Antonio River walk and Alamo Plaza.

Explore more of the United States

  • You've visited San Antonio, now it's time to explore other parts of the United States. Journey about 105 kilometres north-east to Austin to check off its top attractions. From Texas State Capitol to Central Park and Austin Museum of Art, Downtown, you'll have a packed itinerary ahead.

  • Corpus Christi is another essential stop in the United States and is around 225 kilometres south-east of San Antonio. No trip is complete without seeing Texas State Aquarium, Bayfront Park and Corpus Christi Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.