Cheap flights from Montreal, Canada to San Antonio, TX

Travelers frequently search for route combinations, such as Montreal and Toronto, Mexico City, Paris, Vancouver, Istanbul, Cancún, Barcelona, Athens, Geneva, Tunis, Lisbon, Berlin, Puerto Escondido, Oaxaca, Bucharest, Toulouse, Chișinău, Nice, Amsterdam, Milan, Madrid.

Travelers frequently search for route combinations, such as San Antonio and London, Reykjavik, Manila, Manchester, Las Vegas, Taipei, Frankfurt, Phuket City, Toronto, Aguadilla, Dublin, Atlanta, New Orleans, San Juan, Phoenix, Paris, San Diego, Salt Lake City, Orlando, Tapachula.

Montreal is mainly served by Montréal–Pierre Elliott Trudeau International. But there are other airports nearby, including Montreal Saint-Hubert Longueuil, Montréal–Mirabel International.

The main airport in Montreal is Montréal–Pierre Elliott Trudeau International. It is also served by Ottawa Macdonald–Cartier International, Québec City Jean Lesage International, Plattsburgh International, Burlington International, Massena International, Ogdensburg International, Lebanon Municipal, 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, Victoria Regional, Killeen–Fort Hood Regional, Easterwood.

Yes, it's possible to combine different modes of transport between Montreal and San Antonio thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Montreal and San Antonio can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Montreal and San Antonio with United Airlines, WestJet, Spirit Airlines, Porter Airlines, AeroMéxico.

If you don’t have specific dates for your trip between Montreal 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.