Cheap flights from Ottawa to San Antonio from CA$261

Travelers frequently search for route combinations, such as Ottawa and Calgary, Vancouver, Edmonton, Toronto, Winnipeg, Orlando, Fort Lauderdale, Las Vegas, Halifax, Atlanta, Cancún, Dallas, New York, Myrtle Beach, Medellín, Managua, Warsaw, Iqaluit, Istanbul, Houston.

Travelers frequently search for route combinations, such as San Antonio and Toronto, Edmonton, Calgary, Vancouver, Las Vegas, Saskatoon, Halifax, Cancún, Kelowna, Quebec City, Montreal, Victoria, Winnipeg.

Ottawa is mainly served by Ottawa Macdonald–Cartier International. But there are other airports nearby, including Ottawa / Rockcliffe Airport.

The main airport in Ottawa is Ottawa Macdonald–Cartier International. It is also served by Montréal–Pierre Elliott Trudeau International, Syracuse Hancock International, Plattsburgh International, Ogdensburg International, Massena International, Watertown International, Montreal Saint-Hubert Longueuil, Adirondack Regional.

The main airport in San Antonio is San Antonio International. It is also served by Austin–Bergstrom International, San Antonio International, Piedras Negras International, Nuevo Laredo International, Laredo International, Corpus Christi International, Killeen–Fort Hood Regional, Victoria Regional, Easterwood.

Currently, you can fly between Ottawa and San Antonio with Spirit Airlines, Porter Airlines, Air Canada, WestJet, United Airlines.

If you don’t have specific dates for your trip between Ottawa and San Antonio, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Ottawa and San Antonio, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Ottawa. The main one is Ottawa Macdonald–Cartier International and other nearby airports include Montréal–Pierre Elliott Trudeau International, Syracuse Hancock International, Plattsburgh International, Ogdensburg International, Massena International, Watertown International, Montreal Saint-Hubert Longueuil, Adirondack Regional