Cheap flights from Ottawa (YOW) to Singapore (SIN)

Montreal – Liberia from $352 Toronto – Halifax from $208 Calgary – Halifax from $356 Halifax – Paris from $588 Ottawa – Cancún from $432 Montreal – Lisbon from $610 Vancouver – Paris from $672 Vancouver – Yellowknife from $382 Toronto – St. John s from $233 Vancouver – Victoria from $106 Ottawa – Lisbon from $765 Montreal – Cozumel from $451 Quebec City – Lisbon from $742 Winnipeg – Reykjavik from $901 Montreal – Tokyo from $1,244 Prince George – Terrace from $416 Atlanta – Calgary from $369 Montreal – Santiago de Querétaro from $784 Montreal – Fort McMurray from $639 San Juan – Toronto from $333 Halifax – Glasgow from $738 Montreal – Chicago from $388 Toronto – Podgorica from $1,142 Saskatoon – Toronto from $229 Toronto – Fort Lauderdale from $231 Vancouver – Comox from $105 Regina – Toronto from $187 Halifax – Nassau from $379 Victoria – Edmonton from $118 Abbotsford – Calgary from $126 Kelowna – Cranbrook from $378 Quebec City – Montreal from $486 Toronto – Saskatoon from $229 Vancouver – Phoenix from $197 Ottawa – Winnipeg from $244 Regina – Minneapolis from $355 Calgary – London from $279 Abbotsford – Kelowna from $129 Halifax – Hamilton from $218 Vancouver – Winnipeg from $209 Montreal – Calgary from $279 Regina – Puerto Vallarta from $419 Ottawa – Hamilton from $247 Winnipeg – Thunder Bay from $227 Saskatoon – Vancouver from $174 Toronto – Ottawa from $258 Halifax – Deer Lake from $374 Montreal – Fort Lauderdale from $338