Cheap Flights from Seattle, WA to Montreal, QC from $220
On Cheapflightsplus.com you will find 43 connecting flights from Seattle to Montreal. You can compare airfare deals from 5 airlines and multiple travel sites from $220, book and save on cheap plane tickets and last minute offers. Also check out SEA-YMQ flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Seattle to Montreal Flight Deals
Best Flights from Seattle to Montreal Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $220 | 15:15 Seattle Seattle-Tacoma Intl | 13:29+1 день Montreal Pierre Elliott Trudeau | 19h 14m layover 13h 15m - Calgary | WestJet | WS1553 PD384 |
from $223 | 19:51 Seattle Seattle-Tacoma Intl | 16:35+1 день Montreal Pierre Elliott Trudeau | 17h 44m layover 10h 16m - Las Vegas | Frontier Airlines | F94830 TS7778 |
from $279 | 23:35 Seattle Seattle-Tacoma Intl | 14:55+1 день Montreal Pierre Elliott Trudeau | 12h 20m layover 3h 10m - Miami | Alaska Airlines | AS520 F81101 |
from $280 | 18:37 Seattle Seattle-Tacoma Intl | 16:35+1 день Montreal Pierre Elliott Trudeau | 18h 58m layover 11h 39m - Las Vegas | Spirit Airlines | NK782 TS7778 |
from $330 | 05:02 Seattle Seattle-Tacoma Intl | 17:08 Montreal Pierre Elliott Trudeau | 9h 6m layover 2h 41m - Denver | United Airlines | UA2269 UA8668 |
from $364 | 23:20 Seattle Seattle-Tacoma Intl | 15:58+1 день Montreal Pierre Elliott Trudeau | 13h 38m layover 6h 58m - Newark | United Airlines | UA341 UA3715 |
from $364 | 23:20 Seattle Seattle-Tacoma Intl | 17:17+1 день Montreal Pierre Elliott Trudeau | 14h 57m layover 8h 14m - Newark | United Airlines | UA341 UA8157 |
from $396 | 20:10 Seattle Seattle-Tacoma Intl | 16:35+1 день Montreal Pierre Elliott Trudeau | 17h 25m layover 10h 10m - Las Vegas | Alaska Airlines | AS798 TS7778 |
from $410 | 22:47 Seattle Seattle-Tacoma Intl | 16:41+1 день Montreal Pierre Elliott Trudeau | 14h 54m layover 8h 53m - Vancouver | Alaska Airlines | AS3307 PD372 |
from $237 | 14:00 Seattle Seattle-Tacoma Intl | 19:05+1 день Montreal Pierre Elliott Trudeau | 26h 5m layover 14h 50m - Los Angeles 2h 14m - Toronto | Frontier Airlines | F91178 PD662 PD131 |
from $262 | 06:00 Seattle Seattle-Tacoma Intl | 00:30+1 день Montreal Pierre Elliott Trudeau | 15h 30m layover 4h 29m - Los Angeles 2h 5m - Toronto | Spirit Airlines | NK801 PD664 PD135 |
from $297 | 21:25 Seattle Seattle-Tacoma Intl | 19:05+1 день Montreal Pierre Elliott Trudeau | 18h 40m layover 7h 23m - Los Angeles 2h 14m - Toronto | Alaska Airlines | AS1292 PD662 PD131 |
from $298 | 11:30 Seattle Seattle-Tacoma Intl | 13:29+1 день Montreal Pierre Elliott Trudeau | 22h 59m layover 1h 4m - Kelowna 15h 17m - Calgary | WestJet | WS3731 WS3810 TS7384 |
from $335 | 09:37 Seattle Seattle-Tacoma Intl | 14:40+1 день Montreal Pierre Elliott Trudeau | 26h 3m layover 11h 34m - Denver 4h 44m - Orlando | Frontier Airlines | F93406 F91734 TS821 |
from $361 | 19:55 Seattle Seattle-Tacoma Intl | 14:55+1 день Montreal Pierre Elliott Trudeau | 16h 0m layover 0h 49m - Portland 5h 0m - Miami | Alaska Airlines | AS958 AS1075 F81101 |
from $432 | 17:14 Seattle Seattle-Tacoma Intl | 09:00+1 день Montreal Pierre Elliott Trudeau | 12h 46m layover 2h 42m - Las Vegas 1h 53m - Toronto | Alaska Airlines | AS730 PD656 PD111 |
Flight Schedule Seattle (Washington) to Montreal (Quebec)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:02 — 17:08
|
05:00 — 08:47
UA2269
United Airlines
Seattle — Denver
2h 41m stop
11:25 — 17:08
UA8668
United Airlines
Denver — Montreal
|
9h 6m including layover |
Find flight
from$330 |
|
06:15 — 17:17
|
06:15 — 14:33
AS280
Alaska Airlines
Seattle — Newark
1h 7m stop
15:40 — 17:17
UA8157
United Airlines
Newark — Montreal
|
8h 2m including layover |
Find flight
from$1316 |
|
07:00 — 18:47
|
07:00 — 13:04
UA1448
United Airlines
Seattle — Chicago
2h 31m stop
15:35 — 18:47
UA8458
United Airlines
Chicago — Montreal
|
8h 47m including layover |
Find flight
from$455 |
|
07:00 — 21:17
|
07:00 — 13:04
UA1448
United Airlines
Seattle — Chicago
4h 54m stop
17:58 — 21:17
UA3634
United Airlines
Chicago — Montreal
|
11h 17m including layover |
Find flight
from$455 |
|
08:10 — 19:48
|
08:10 — 16:09
UA1102
United Airlines
Seattle — Washington D.C.
1h 43m stop
17:52 — 19:48
UA3602
United Airlines
Washington D.C. — Montreal
|
8h 38m including layover |
Find flight
from$455 |
|
12:20 — 08:40
+1 day
|
12:20 — 20:32
UA2033
United Airlines
Seattle — Newark
10h 23m stop
06:55 — 08:40
UA8410
United Airlines
Newark — Montreal
|
17h 20m including layover |
Find flight
from$485 |
|
15:15 — 13:29
+1 day
|
15:15 — 17:55
WS1553
WestJet
Seattle — Calgary
13h 15m stop
07:10 — 13:29
PD384
Porter Airlines
Calgary — Montreal
|
19h 14m including layover |
Find flight
from$220 |
|
15:15 — 13:29
+1 day
|
15:15 — 17:55
WS1553
WestJet
Seattle — Calgary
13h 15m stop
07:10 — 13:29
TS7384
Air Transat
Calgary — Montreal
|
19h 14m including layover |
Find flight
from$248 |
|
18:37 — 16:35
+1 day
|
18:37 — 21:11
NK782
Spirit Airlines
Seattle — Las Vegas
11h 39m stop
08:50 — 16:35
TS7778
Air Transat
Las Vegas — Montreal
|
18h 58m including layover |
Find flight
from$280 |
|
19:51 — 16:35
+1 day
|
14:55 — 17:32
F94830
Frontier Airlines
Seattle — Las Vegas
10h 16m stop
08:50 — 16:35
TS7778
Air Transat
Las Vegas — Montreal
|
17h 44m including layover |
Find flight
from$223 |
|
20:10 — 16:35
+1 day
|
20:10 — 22:40
AS798
Alaska Airlines
Seattle — Las Vegas
10h 10m stop
08:50 — 16:35
TS7778
Air Transat
Las Vegas — Montreal
|
17h 25m including layover |
Find flight
from$396 |
|
22:47 — 16:41
+1 day
|
22:47 — 23:52
AS3307
Alaska Airlines
Seattle — Vancouver
8h 53m stop
08:45 — 16:41
PD372
Porter Airlines
Vancouver — Montreal
|
14h 54m including layover |
Find flight
from$410 |
|
23:20 — 15:58
+1 day
|
22:36 — 06:43
UA341
United Airlines
Seattle — Newark
6h 58m stop
14:22 — 15:58
UA3715
United Airlines
Newark — Montreal
|
13h 38m including layover |
Find flight
from$364 |
|
23:35 — 14:55
+1 day
|
21:40 — 06:20
AS520
Alaska Airlines
Seattle — Miami
3h 10m stop
11:30 — 14:55
F81101
Freedom Airlines
Miami — Montreal
|
12h 20m including layover |
Find flight
from$279 |
|
06:00 — 00:30
+1 day
|
06:00 — 08:46
NK801
Spirit Airlines
Seattle — Los Angeles
4h 29m stop
13:15 — 21:00
PD664
Porter Airlines
Los Angeles — Toronto
2h 5m stop
23:05 — 00:30
PD135
Porter Airlines
Toronto — Montreal
|
15h 30m including layover |
Find flight
from$262 |
|
09:37 — 14:40
+1 day
|
09:37 — 13:25
F93406
Frontier Airlines
Seattle — Denver
11h 34m stop
00:59 — 06:46
F91734
Frontier Airlines
Denver — Orlando
4h 44m stop
11:30 — 14:40
TS821
Air Transat
Orlando — Montreal
|
26h 3m including layover |
Find flight
from$335 |
|
11:30 — 13:29
+1 day
|
11:30 — 12:36
WS3731
WestJet
Seattle — Kelowna
1h 4m stop
13:40 — 15:53
WS3810
WestJet
Kelowna — Calgary
15h 17m stop
07:10 — 13:29
TS7384
Air Transat
Calgary — Montreal
|
22h 59m including layover |
Find flight
from$298 |
|
12:37 — 10:32
+1 day
|
12:37 — 14:55
UA1482
United Airlines
Seattle — San Francisco
2h 10m stop
17:05 — 23:31
UA1482
United Airlines
San Francisco — Chicago
7h 49m stop
07:20 — 10:32
UA8452
United Airlines
Chicago — Montreal
|
18h 55m including layover |
Find flight
from$455 |
|
14:00 — 19:05
+1 day
|
13:55 — 16:36
F91178
Frontier Airlines
Seattle — Los Angeles
14h 50m stop
07:35 — 15:26
PD662
Porter Airlines
Los Angeles — Toronto
2h 14m stop
17:40 — 19:05
PD131
Porter Airlines
Toronto — Montreal
|
26h 5m including layover |
Find flight
from$237 |
|
16:58 — 10:32
+1 day
|
16:58 — 19:10
UA2482
United Airlines
Seattle — San Francisco
3h 25m stop
22:35 — 04:53
UA2482
United Airlines
San Francisco — Chicago
2h 27m stop
07:20 — 10:32
UA8452
United Airlines
Chicago — Montreal
|
14h 34m including layover |
Find flight
from$455 |
|
16:58 — 14:47
+1 day
|
16:58 — 19:10
UA2482
United Airlines
Seattle — San Francisco
3h 25m stop
22:35 — 04:53
UA2482
United Airlines
San Francisco — Chicago
6h 42m stop
11:35 — 14:47
UA8344
United Airlines
Chicago — Montreal
|
18h 49m including layover |
Find flight
from$455 |
|
17:14 — 09:00
+1 day
|
17:14 — 19:43
AS730
Alaska Airlines
Seattle — Las Vegas
2h 42m stop
22:25 — 05:42
PD656
Porter Airlines
Las Vegas — Toronto
1h 53m stop
07:35 — 09:00
PD111
Porter Airlines
Toronto — Montreal
|
12h 46m including layover |
Find flight
from$432 |
|
19:55 — 14:55
+1 day
|
19:55 — 20:50
AS958
Alaska Airlines
Seattle — Portland
49m stop
21:39 — 06:30
AS1075
Alaska Airlines
Portland — Miami
5h stop
11:30 — 14:55
F81101
Freedom Airlines
Miami — Montreal
|
16h including layover |
Find flight
from$361 |
|
21:25 — 19:05
+1 day
|
21:25 — 00:12
AS1292
Alaska Airlines
Seattle — Los Angeles
7h 23m stop
07:35 — 15:26
PD662
Porter Airlines
Los Angeles — Toronto
2h 14m stop
17:40 — 19:05
PD131
Porter Airlines
Toronto — Montreal
|
18h 40m including layover |
Find flight
from$297 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Seattle to Montreal depends on and how to choose the most interesting flight option for you.
Distance between Seattle and Montreal is 3677 miles. Time difference between the cities is 3h. Airplanes depart 05:02 to 23:59 from 3 Seattle airports and arrive 05:02 to 23:59 to 4 Montreal airports. Average flight time is 17h 20m.
- The fastest flight 7h 19m
- Average flight time 17h 20m
- The earliest flight 05:02
- The latest flight 23:59
- Distance 2285 ml
The cheapest months to travel to Montreal are december (from 220 $), november (from 223 $), february (from 237 $).
The most expensive months are january (from 279 $), february (from 237 $), november (from 223 $).
What is the lowest airfare Seattle to Montreal?
The cheapest plane ticket found by our users is $220. This airfare is for economy class on one-way WS1553 flight by WestJet for February 21, 2025 which leaves Seattle-Tacoma Intl in Seattle at 15:15 am and arrives at Montreal Pierre Elliott Trudeau at 13:29.
Popular Airlines on the Route
The flight Seattle — Montreal is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 12 departures per week at the price of from $ 279 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 1316.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 43 flights with layovers on the route. The fastest connecting flight is UA1448 by United Airlines takes 7h 19m and the cheapest is WS1553 by WestJet for $220.
- AS - Alaska Airlinesfrom $279Find
- F9 - Frontier Airlinesfrom $223Find
- WS - WestJetfrom $220Find
- UA - United Airlinesfrom $330Find
- NK - Spirit Airlinesfrom $262Find
Airports
You can fly from Seattle to Montreal from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAfrom $220Find
- Kenmore Air Harbor SPB-LKEFind
Montreal airports
- St Lambert Rail Svce.-XLMFind
- Pierre Elliott Trudeau-YULFind
- Mirabel-YMXFind
- St Hubert-YHUFind
Airplanes
There are flights to Montreal from Seattle by 5 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.
- Boeing 737-800from $449Find
Top Domestic Destinations from Seattle
You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.
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Top International Destinations from Seattle
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane 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.