Cheap flights from Montreal (YUL) to Washington, D.C. (IAD)

Montreal – Liberia from $347 Vancouver – Victoria from $89 Montreal – Lisbon from $606 Toronto – St. John s from $215 Halifax – Paris from $588 Ottawa – Cancún from $451 Toronto – Halifax from $198 Vancouver – Yellowknife from $256 Vancouver – Paris from $572 Quebec City – Lisbon from $753 Montreal – Cozumel from $447 Calgary – Halifax from $344 Ottawa – Lisbon from $775 Montreal – Tokyo from $1,354 Winnipeg – Reykjavik from $903 Montreal – Chicago from $371 Atlanta – Calgary from $302 San Juan – Toronto from $299 Halifax – Glasgow from $724 Montreal – Fort McMurray from $518 Prince George – Terrace from $320 Montreal – Santiago de Querétaro from $799 Toronto – Podgorica from $1,322 Vancouver – Comox from $80 Ottawa – Hamilton from $159 Saskatoon – Toronto from $217 Vancouver – Phoenix from $195 Victoria – Edmonton from $119 Toronto – Tampa from $196 Ottawa – Fort Lauderdale from $260 Toronto – Nashville from $235 Abbotsford – Edmonton from $194 Halifax – Hamilton from $206 Montreal – Vancouver from $299 Montreal – Miami from $347 Victoria – Atlanta from $318 Regina – Minneapolis from $277 Toronto – Fort Lauderdale from $211 Winnipeg – Vancouver from $189 Saskatoon – Minneapolis from $273 Quebec City – Montreal from $491 Toronto – Ottawa from $169 Saskatoon – Vancouver from $148 Montreal – Punta Cana from $399 Ottawa – New York from $313 Victoria – Kelowna from $138 Halifax – Toronto from $199 Abbotsford – Kamloops from $247