Cheap flights from Montreal, Canada to Harlingen, TX

Travelers frequently search for route combinations, such as Montreal and Halifax, New York, Orlando, Las Vegas, Denver, Chicago, Miami, Los Angeles, Atlanta, Mexico City, Bogotá, Dallas, Phoenix, Philadelphia, San Francisco, Cancún, Houston, San Juan, Saskatoon, Washington, D.C..

Travelers frequently search for route combinations, such as Harlingen and Toronto, Vancouver, Calgary.

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, Plattsburgh International, Burlington International, Québec City Jean Lesage International, Ogdensburg International, Massena International, Lebanon Municipal, Adirondack Regional.

The main airport in Harlingen is Valley International. It is also served by Matamoros International, McAllen Miller International, General Lucio Blanco International, Nuevo Laredo International, Brownsville/South Padre Island International, Laredo International, Valley International, Corpus Christi International.

Yes, it's possible to combine different modes of transport between Montreal and Harlingen thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Montreal and Harlingen 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 Harlingen with United Airlines, Air Canada, WestJet, Sun Country Airlines.

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