Book United Montreal to Seattle flight deals from $517

Select journey type

Enter to select travel class and passengers

Downtown Seattle at sunset

Plan ahead for flights from Montreal to Seattle

from
to
Type
Dates
Price*
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Thu 5 Jul 2018
Return Thu 12 Jul 2018
from$ 517*Viewed: 19 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Seattle

68 °FSunday06/24/2018
62 °FMonday06/25/2018
64 °FTuesday06/26/2018
60 °FWednesday06/27/2018
55 °FThursday06/28/2018
59 °FFriday06/29/2018
59 °FSaturday06/30/2018
Powered by: OpenWeatherMap.org