Find cheap flights to Washington

Find cheap flights to Washington

Round-trip
Economy
Washington (WAS)
Washington
Sun. 5/7
Sun. 12/7
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Washington

Latest Washington Flight Deals

Seattle
Direct from C$ 574
2+ stops from C$ 386
Spokane
1 stop from C$ 396
1 stop from C$ 297

Good to know

Low season

December Best time to beat the crowds (4% less expensive on average)

High season

May Most popular time to fly (11% more expensive on average)

Average price of a round-trip

C$ 390 (avg. price over the last 2 weeks)

Good deal for a round-trip

C$ 177 or less

Top tips for finding cheap flights to Washington

  • Looking for cheap airfare to Washington? 25% of our users found round-trip tickets to Washington for the following prices or less: From Calgary C$ 321, from Ottawa C$ 438, from Toronto C$ 461
  • 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 Washington is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Washington flights

How long is the flight to Washington?

What is the cheapest flight to Washington?

Which airlines fly to Washington?

What are the most popular destinations in Washington?

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

Top 5 airlines flying to Washington

Scores according to KAYAK customer reviews

8.7
Korean Air
Overall score based on 4,928 reviews
8.8
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Korean Air

Book cheap flights to Washington (Round-trip)

Airports
Origin
Vancouver
C$ 225
only
C$ 225
Edmonton
C$ 316
only
C$ 316
Montreal
C$ 315
only
C$ 315
Toronto
C$ 384
only
C$ 384
Destination
Seattle
C$ 225
only
C$ 225
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$ 225
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$ 260
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$ 297
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$ 316
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$ 324
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$ 358
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$ 365
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$ 373
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$ 384
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$ 431
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$ 438
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$ 462
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$ 259
Trip: 10 days
Based on null reviews

Book cheap flights to Washington (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$ 225
only
C$ 225
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$ 165
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$ 203
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$ 225
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$ 233
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$ 263
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$ 282
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
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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