Find cheap flights to Seattle/Tacoma Airport

SEA

Find cheap flights to Seattle/Tacoma Airport

Round-trip
Economy
Washington (WAS)
Seattle/Tacoma Intl
Tue. 14/7
Tue. 21/7
Any month
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Good to know

Low season

December Best time to beat the crowds (3% less expensive on average)

High season

December Most popular time to fly (12% more expensive on average)

Average price of a round-trip

C$ 361 (avg. price over the last 2 weeks)

Good deal for a round-trip

C$ 177 or less

Top tips for finding cheap flights to Seattle/Tacoma Airport

  • Looking for cheap airfare to Seattle/Tacoma Airport? 25% of our users found round-trip tickets to Seattle/Tacoma Airport for the following prices or less: From Calgary C$ 320, from Montreal C$ 387, from Toronto C$ 575
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Seattle/Tacoma Airport is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle/Tacoma Airport flight deals.
  • For passengers that are travelling on flights to Seattle with children, it is good to know that there is a free children's play area that is open 24 hours per day. This play area is located near the Seattle Tap Room between the A gates and the Central Terminal inside the Seattle/Tacoma International Airport.
  • Seattle is a city that’s known for music, and the Seattle Airport is no different. Seattle/Tacoma International Airport offers live music seven days per week at a variety of locations throughout the terminal buildings.
  • Seattle/Tacoma International Airport offers excellent free WiFi throughout the airport. When you first log in to the WiFi service, you will immediately be shown a screen with information relevant to your location such as nearby food and concessions within the airport.
  • If you need to decompress for a few minutes after your flight to Seattle, The Club at SEA is just the spot for you. With the purchase of a day pass you can enjoy two locations inside the airport that both offer free WiFi with workstations, snacks and beverages, as well as newspapers and TVs.
  • If you are not going to need everything that you brought along on your flight to Seattle, Smarte Carte offers storage for your bags and even for any refrigerated items that you might have. They also rent things like car seats and strollers for kids.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Seattle/Tacoma Airport flights

How long is the flight to Seattle/Tacoma Airport?

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Which airlines fly to Seattle/Tacoma Airport?

How far is Seattle/Tacoma Airport Airport from central Seattle?

What is the process for clearing customs and immigration at Seattle/Tacoma International Airport?

What are the public transportation options at Seattle/Tacoma International Airport?

If I am being picked up after my flight to Seattle, is there a cell phone lot where my ride can wait?

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How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines flying to Seattle/Tacoma Intl

Scores according to KAYAK customer reviews

8.7
Korean Air
Overall score based on 4,925 reviews
8.9
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Korean Air

Book Cheap Seattle/Tacoma Airport Plane Tickets (Round-trip)

Airports
Origin
Vancouver
C$ 226
only
C$ 226
Edmonton
C$ 317
only
C$ 317
Montreal
C$ 315
only
C$ 315
Toronto
C$ 385
only
C$ 385
Destination
Seattle
C$ 226
only
C$ 226
Mon., 5 Oct.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 00m
Thu., 8 Oct.
SEA
Seattle/Tacoma Airport
YVR
Vancouver Airport
7h 26m
C$ 226
Trip: 4 days
Based on null reviews
Wed., 1 Jul.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 01m
Thu., 16 Jul.
SEA
Seattle/Tacoma Airport
YVR
Vancouver Airport
1h 01m
C$ 258
Trip: 16 days
Based on null reviews
Thu., 2 Jul.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 00m
Sun., 5 Jul.
SEA
Seattle/Tacoma Airport
YVR
Vancouver Airport
0h 59m
C$ 261
Trip: 4 days
Based on null reviews
Mon., 14 Sep.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 00m
Wed., 30 Sep.
SEA
Seattle/Tacoma Airport
YVR
Vancouver Airport
6h 34m
C$ 266
Trip: 17 days
Based on null reviews
Sun., 27 Sep.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 25m
Sun., 11 Oct.
SEA
Seattle/Tacoma Airport
YVR
Vancouver Airport
1h 00m
C$ 296
Trip: 15 days
Based on null reviews
Sun., 27 Sep.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 17m
Sun., 11 Oct.
SEA
Seattle/Tacoma Airport
YVR
Vancouver Airport
1h 11m
C$ 298
Trip: 15 days
Based on null reviews
Sat., 12 Sep.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
14h 52m
Sat., 26 Sep.
SEA
Seattle/Tacoma Airport
YUL
Montreal Trudeau Airport
12h 34m
C$ 315
Trip: 15 days
Based on null reviews
Wed., 5 Aug.
YEG
Edmonton
SEA
Seattle/Tacoma Airport
9h 10m
Sun., 9 Aug.
SEA
Seattle/Tacoma Airport
YEG
Edmonton
8h 22m
C$ 317
Trip: 5 days
Based on null reviews
Sat., 12 Sep.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
13h 17m
Sat., 26 Sep.
SEA
Seattle/Tacoma Airport
YUL
Montreal Trudeau Airport
12h 49m
C$ 325
Trip: 15 days
Based on null reviews
Sat., 12 Sep.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
10h 26m
Sat., 26 Sep.
SEA
Seattle/Tacoma Airport
YUL
Montreal Trudeau Airport
8h 25m
C$ 357
Trip: 15 days
Based on null reviews
Sat., 12 Sep.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
8h 51m
Sat., 26 Sep.
SEA
Seattle/Tacoma Airport
YUL
Montreal Trudeau Airport
7h 07m
C$ 359
Trip: 15 days
Based on null reviews
Sat., 12 Sep.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
8h 13m
Sat., 26 Sep.
SEA
Seattle/Tacoma Airport
YUL
Montreal Trudeau Airport
9h 21m
C$ 366
Trip: 15 days
Based on null reviews
Sat., 12 Sep.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
8h 13m
Sat., 26 Sep.
SEA
Seattle/Tacoma Airport
YUL
Montreal Trudeau Airport
9h 59m
C$ 374
Trip: 15 days
Based on null reviews
Mon., 3 Aug.
YYZ
Toronto Pearson Airport
SEA
Seattle/Tacoma Airport
11h 24m
Tue., 18 Aug.
SEA
Seattle/Tacoma Airport
YYZ
Toronto Pearson Airport
8h 10m
C$ 385
Trip: 16 days
Based on null reviews
Mon., 3 Aug.
YYZ
Toronto Pearson Airport
SEA
Seattle/Tacoma Airport
22h 41m
Tue., 18 Aug.
SEA
Seattle/Tacoma Airport
YYZ
Toronto Pearson Airport
8h 47m
C$ 391
Trip: 16 days
Based on null reviews
Fri., 3 Jul.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
27h 37m
Sun., 19 Jul.
SEA
Seattle/Tacoma Airport
YUL
Montreal Trudeau Airport
28h 50m
C$ 432
Trip: 17 days
Based on null reviews
Fri., 18 Sep.
YYZ
Toronto Pearson Airport
SEA
Seattle/Tacoma Airport
5h 21m
Tue., 29 Sep.
SEA
Seattle/Tacoma Airport
YYZ
Toronto Pearson Airport
7h 08m
C$ 439
Trip: 12 days
Based on null reviews
Thu., 2 Jul.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 03m
Mon., 6 Jul.
SEA
Seattle/Tacoma Airport
YVR
Vancouver Airport
0h 53m
C$ 231
Trip: 5 days
Based on null reviews
Tue., 21 Jul.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
21h 50m
Tue., 28 Jul.
SEA
Seattle/Tacoma Airport
YUL
Montreal Trudeau Airport
8h 05m
C$ 463
Trip: 8 days
Based on null reviews
Fri., 24 Jul.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 03m
Sun., 2 Aug.
SEA
Seattle/Tacoma Airport
YVR
Vancouver Airport
1h 09m
C$ 260
Trip: 10 days
Based on null reviews
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Book Cheap Seattle/Tacoma Airport Plane Tickets (One-way)

Airports
Origin
Québec City
C$ 224
only
C$ 224
Vancouver
C$ 144
only
C$ 144
Calgary
C$ 178
only
C$ 178
Montreal
C$ 213
only
C$ 213
Toronto
C$ 226
only
C$ 226
Destination
Seattle
C$ 144
only
C$ 144
Wed., 1 Jul.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 01m
C$ 144
Based on null reviews
Wed., 5 Aug.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 07m
C$ 164
Based on null reviews
Wed., 1 Jul.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 01m
C$ 166
Based on null reviews
Wed., 5 Aug.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
8h 20m
C$ 178
Based on null reviews
Sun., 30 Aug.
YYC
Calgary Airport
SEA
Seattle/Tacoma Airport
5h 40m
C$ 178
Based on null reviews
Sun., 30 Aug.
YYC
Calgary Airport
SEA
Seattle/Tacoma Airport
12h 06m
C$ 190
Based on null reviews
Sun., 30 Aug.
YYC
Calgary Airport
SEA
Seattle/Tacoma Airport
15h 40m
C$ 204
Based on null reviews
Fri., 3 Jul.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
27h 37m
C$ 213
Based on null reviews
Mon., 17 Aug.
YQB
Québec City
SEA
Seattle/Tacoma Airport
20h 45m
C$ 224
Based on null reviews
Tue., 21 Jul.
YYZ
Toronto Pearson Airport
SEA
Seattle/Tacoma Airport
11h 39m
C$ 226
Based on null reviews
Sat., 1 Aug.
YUL
Montreal Trudeau Airport
SEA
Seattle/Tacoma Airport
9h 27m
C$ 231
Based on null reviews
Mon., 17 Aug.
YQB
Québec City
SEA
Seattle/Tacoma Airport
19h 12m
C$ 232
Based on null reviews
Tue., 21 Jul.
YYZ
Toronto Pearson Airport
SEA
Seattle/Tacoma Airport
11h 58m
C$ 234
Based on null reviews
Mon., 17 Aug.
YQB
Québec City
SEA
Seattle/Tacoma Airport
14h 20m
C$ 235
Based on null reviews
Mon., 17 Aug.
YQB
Québec City
SEA
Seattle/Tacoma Airport
9h 53m
C$ 243
Based on null reviews
Tue., 21 Jul.
YYZ
Toronto Pearson Airport
SEA
Seattle/Tacoma Airport
10h 58m
C$ 264
Based on null reviews
Wed., 5 Aug.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
15h 28m
C$ 277
Based on null reviews
Fri., 11 Sep.
YYZ
Toronto Pearson Airport
SEA
Seattle/Tacoma Airport
18h 45m
C$ 283
Based on null reviews
Wed., 5 Aug.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
13h 14m
C$ 285
Based on null reviews
Wed., 1 Jul.
YVR
Vancouver Airport
SEA
Seattle/Tacoma Airport
1h 08m
C$ 145
Based on null reviews
Show more results
*
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