Cheap Flights from Montreal, QC to Seattle, WA from $175

Return flight: Seattle – Montreal

On Cheapflightsplus.com you will find 1 connecting flights from Montreal to Seattle. You can compare airfare deals from 1 airlines and multiple travel sites from $175, book and save on cheap plane tickets and last minute offers. Also check out YMQ-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Montreal to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $175 (one-way), $300 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Montreal to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
18:25 — 09:30
+1 day
18:25 — 20:40 AC311 Air Canada
Montreal — Vancouver
11h 50m stop
08:30 — 09:30 AC8089 Air Canada
Vancouver — Seattle
18h 5m
including layover
Find flight
from$175
*Departure and arrival times - local. Updated on May 4, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Montreal to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Montreal and Seattle is 3677 miles. Time difference between the cities is 3h. Airplanes depart 18:25 to 18:25 from 4 Montreal airports and arrive 18:25 to 18:25 to 3 Seattle airports. Average flight time is 18h 5m.

  • The fastest flight 18h 5m
  • Average flight time 18h 5m
  • The earliest flight 18:25
  • The latest flight 18:25
  • Distance 2285 ml

What is the lowest airfare Montreal to Seattle?

The cheapest plane ticket found by our users is $175. This airfare is for economy class on one-way AC311 flight by Air Canada for July 3, 2020 which leaves Pierre Elliott Trudeau in Montreal at 18:25 am and arrives at Seattle Seattle-Tacoma Intl at 09:30.

Economy class
$175
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Business class
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First class
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Popular Airlines on the Route

The flight Montreal — Seattle is served by 1 regular airline . Most of the flights on this route are operated by Air Canada - 1 departures per week at the price of from $ 175 . And the most expensive tickets are offered by Air Canada airline - from $ 175.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1 flights with layovers on the route. The fastest connecting flight is AC311 by Air Canada takes 18h 5m and the cheapest is AC311 by Air Canada for $175.

  • AC - Air Canada
    from $175
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Airports

You can fly from Montreal to Seattle from 4 airports (St Lambert Rail Svce., Pierre Elliott Trudeau, Mirabel, St Hubert).

Montreal airports

  • St Lambert Rail Svce.-XLM
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  • Pierre Elliott Trudeau-YUL
    from $175
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  • Mirabel-YMX
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  • St Hubert-YHU
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Seattle airports

  • Boeing Field International Airport-BFI
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  • Seattle-Tacoma Intl-SEA
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  • Kenmore Air Harbor SPB-LKE
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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