Other Options for This Route
Washington, D.C. (IAD) to Toronto (YYZ) in April from $117
From $117
Washington, D.C. (IAD) to Toronto (YYZ) in May from $193
From $193
Washington, D.C. (IAD) to Toronto (YYZ) in May from $246
From $246
Washington, D.C. (IAD) to Toronto (YYZ) in July from $339
From $339
Washington, D.C. (IAD) to Toronto (YYZ) in November from $117
From $117
Washington, D.C. (IAD) to Toronto (YYZ) in December from $220
From $220