
Book Cheap Air Canada flight from Montreal (YUL) to Seattle (SEA) from CA $381
Find The Best Day to Book a Cheap Air Canada Flights From Montreal to Seattle
Cheapest Air Canada Flights from Montreal (YUL) to Seattle (SEA)
The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $619 round trip and CA $381 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Air Canada flight from YUL to SEA
To find a great deal on Air Canada flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Air Canada Montreal to Seattle gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Air Canada between Montreal and Seattle
Air Canada has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Montreal to Seattle with Air Canada are September.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Air Canada flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 81 |
| DEN | USA | Denver Intl. | 79 |
| IAH | USA | George Bush Intercontinental | 43 |
| YYZ | CAN | Pearson Intl. | 38 |
| SFO | USA | San Francisco Intl. | 29 |
| YVR | CAN | Vancouver Intl. | 22 |
| IAD | USA | Washington Dulles Intl. | 22 |
| FRA | DEU | Frankfurt Intl. | 15 |
| YUL | CAN | Pierre Elliott Trudeau Intl. | 15 |
| HND | JPN | Haneda | 10 |
Travelers ❤️ these 🏨 after their flight to Seattle

DoubleTree by Hilton Seattle Airport
"Room was very clean, the gym was awesome, very quiet at night. Will definitely stay again"
Reviewed on May 21, 2026

Hilton Seattle Airport & Conference Center
"Enjoyed dinner at this hotel and staff were very pleasant."
Reviewed on May 20, 2026

Coast Gateway Hotel
"Very good . Very close to the airport"
Reviewed on May 21, 2026
Want more than a(n) Air Canada Flight from Montreal to Seattle?
Explore More Ways to Travel with Travelocity
- 5 Star Hotels in SeaTac
- Extended Stay Hotels in SeaTac
- Hostels in SeaTac
- All Inclusive Resorts & in SeaTac
- Boutique Hotels in SeaTac
- Casino Resorts & in SeaTac
- Kid Friendly Hotels in SeaTac
- Hotels with Hot Tubs in SeaTac
- Hotels with an Indoor Pool in SeaTac
- Spa Resorts & in SeaTac
- Seatac Hotels
- Hotels near Seattle - Tacoma Intl.
- Flights to SeaTac
- Flights from Seattle - Tacoma Intl.
- Air Canada Cranbrook (YXC) to Seattle (SEA) flights
- Air Canada Gander (YQX) to Seattle (SEA) flights
- Air Canada Vancouver (YVR) to Seattle (SEA) flights
- Air China Beijing (PEK) to Seattle (SEA) flights
- Alaska Airlines Longview (GGG) to Seattle (SEA) flights
- Alaska Airlines Columbus (CMH) to Seattle (SEA) flights
- Alaska Airlines Orange County (SNA) to Seattle (SEA) flights
- Alaska Airlines Newark Liberty Intl. Airport (EWR) to Seattle (SEA) flights
- Alaska Airlines Sacramento (SMF) to Seattle (SEA) flights
- Alaska Airlines Vancouver (YVR) to Seattle (SEA) flights
- Alaska Airlines Victoria (YYJ) to Seattle (SEA) flights
- American Airlines Charlotte (CLT) to Seattle (SEA) flights
- American Airlines Dallas (DFW) to Seattle (SEA) flights
- Delta Austin (AUS) to Seattle (SEA) flights
- Delta Honolulu (HNL) to Seattle (SEA) flights
- Delta Edmonton (YEG) to Seattle (SEA) flights
- Delta London (LHR) to Seattle (SEA) flights
- Delta Seoul (ICN) to Seattle (SEA) flights
- Delta Shanghai (PVG) to Seattle (SEA) flights
- Delta Amsterdam (AMS) to Seattle (SEA) flights
- Delta Tampa (TPA) to Seattle (SEA) flights
- Icelandair Reykjavik (KEF) to Seattle (SEA) flights
- Qatar Airways Delhi (DEL) to Seattle (SEA) flights
- Qatar Airways Sri Guru Ram Das Ji Intl. Airport (ATQ) to Seattle (SEA) flights
- Turkish Airlines Istanbul (IST) to Seattle (SEA) flights
- United Denver (DEN) to Seattle (SEA) flights
- United Houston (IAH) to Seattle (SEA) flights
- United Vancouver (YVR) to Seattle (SEA) flights
- United Washington (IAD) to Seattle (SEA) flights
- Westjet Montreal (YUL) to Seattle (SEA) flights
- Flights from Barcelona to SeaTac
- Flights from Albuquerque (ABQ) to Seattle (SEA)
- Flights from Atlanta (ATL) to Seattle (SEA)
- Flights from Austin (AUS) to Seattle (SEA)
- Flights from Bangor (BGR) to Seattle (SEA)
- Flights from Boston (BOS) to Seattle (SEA)
- Flights from Buffalo (BUF) to Seattle (SEA)
- Flights from Charlotte (CLT) to Seattle (SEA)
- Flights from Charleston (CRW) to Seattle (SEA)
- Flights from Dallas (DAL) to Seattle (SEA)
- Flights from Washington (DCA) to Seattle (SEA)
- Flights from Delhi (DEL) to Seattle (SEA)
- Flights from Denver (DEN) to Seattle (SEA)
- Flights from Dallas (DFW) to Seattle (SEA)
- Flights from Detroit (DTW) to Seattle (SEA)
- Flights from Esbjerg (EBJ) to Seattle (SEA)
- Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA)
- Flights from Fairbanks (FAI) to Seattle (SEA)
- Flights from Greenville (GSP) to Seattle (SEA)
- Flights from Tokyo (HND) to Seattle (SEA)
- Flights from Washington (IAD) to Seattle (SEA)
- Flights from Niagara Falls (IAG) to Seattle (SEA)
- Flights from Indianapolis (IND) to Seattle (SEA)
- Flights from Jackson Hole (JAC) to Seattle (SEA)
- Flights from Kailua-Kona (KOA) to Seattle (SEA)
- Flights from Los Angeles (LAX) to Seattle (SEA)
- Flights from Kansas City (MCI) to Seattle (SEA)
- Flights from Orlando (MCO) to Seattle (SEA)
- Flights from Minneapolis (MSP) to Seattle (SEA)
- Flights from Chicago (ORD) to Seattle (SEA)
- Flights from Portland (PDX) to Seattle (SEA)
- Flights from Phoenix (PHX) to Seattle (SEA)
- Flights from Palm Springs (PSP) to Seattle (SEA)
- Flights from Pullman (PUW) to Seattle (SEA)
- Flights from San Francisco (SFO) to Seattle (SEA)
- Flights from San Jose (SJC) to Seattle (SEA)
- Flights from Syracuse (SYR) to Seattle (SEA)
- Flights from Nanaimo (YCD) to Seattle (SEA)
- Flights from Edmonton (YEG) to Seattle (SEA)
- Flights from Halifax (YHZ) to Seattle (SEA)
- Flights from Kamloops (YKA) to Seattle (SEA)
- Flights from Ottawa (YOW) to Seattle (SEA)
- Flights from Montreal (YUL) to Seattle (SEA)
- Flights from Vancouver (YVR) to Seattle (SEA)
- Flights from Cranbrook (YXC) to Seattle (SEA)
- Flights from Saskatoon (YXE) to Seattle (SEA)
- Flights from Calgary (YYC) to Seattle (SEA)
- Flights from Victoria (YYJ) to Seattle (SEA)
- Flights from Toronto (YYZ) to Seattle (SEA)
