Flights To King County - Cheap Flights Starting at CA $149

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Seattle

Flights
Seattle

How Much Does it Cost To Fly To King County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Thu, Jul 23 - Wed, Jul 29
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $298 Roundtrip, found 8 hours ago
CA $298
Roundtrip
found 8 hours ago
Select Harbour Air Seaplanes flight, departing Thu, Jul 23 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, Jul 29, priced at CA $298 found 8 hours ago
Wed, Aug 5 - Mon, Aug 17
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $331 Roundtrip, found 12 hours ago
CA $331
Roundtrip
found 12 hours ago
Select Harbour Air Seaplanes flight, departing Wed, Aug 5 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Mon, Aug 17, priced at CA $331 found 12 hours ago
Wed, Jul 1 - Thu, Jul 9
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $351 Roundtrip, found 1 day ago
CA $351
Roundtrip
found 1 day ago
Select Harbour Air Seaplanes flight, departing Wed, Jul 1 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Thu, Jul 9, priced at CA $351 found 1 day ago
Fri, Feb 12 - Fri, Feb 19
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
CA $392 Roundtrip, found 3 days ago
CA $392
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, Feb 12 from Vancouver Intl. to Seattle - Tacoma Intl., returning Fri, Feb 19, priced at CA $392 found 3 days ago
Fri, Nov 6 - Thu, Nov 12
YYC
Calgary Intl.
SEA
Seattle - Tacoma Intl.
CA $406 Roundtrip, found 4 days ago
CA $406
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Nov 6 from Calgary Intl. to Seattle - Tacoma Intl., returning Thu, Nov 12, priced at CA $406 found 4 days ago
Thu, Oct 15 - Wed, Oct 21
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
CA $413 Roundtrip, found 1 day ago
CA $413
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 15 from Vancouver Intl. to Seattle - Tacoma Intl., returning Wed, Oct 21, priced at CA $413 found 1 day ago
Fri, Sep 18 - Sun, Sep 20
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
CA $413 Roundtrip, found 2 hours ago
CA $413
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Sep 18 from Vancouver Intl. to Seattle - Tacoma Intl., returning Sun, Sep 20, priced at CA $413 found 2 hours ago
Tue, Oct 27 - Tue, Nov 3
YEG
Edmonton Intl.
SEA
Seattle - Tacoma Intl.
CA $484 Roundtrip, found 1 day ago
CA $484
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Oct 27 from Edmonton Intl. to Seattle - Tacoma Intl., returning Tue, Nov 3, priced at CA $484 found 1 day ago
OriginDestinationTravel datesFlights from*
SFOSeattleAugust 12 to August 18CA $220
SFOEverettAugust 12 to August 18CA $268
LAXEverettAugust 25 to September 1CA $303
LAXEverettAugust 25 to September 1CA $303
HKGSeattleSeptember 9 to September 23CA $1,048
PEKSeattleSeptember 7 to September 13CA $1,201
PVGSeattleAugust 24 to August 31CA $1,314
CANSeattleSeptember 10 to September 16CA $1,336
CTUSeattleSeptember 14 to September 23CA $1,567
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
SFOEverettJune 21 to June 30CA $485
SFOEverettJune 21 to June 30CA $485
LAXEverettJune 20 to July 4CA $688
LAXEverettJune 20 to July 4CA $688
PEKSeattleJune 20 to July 4CA $1,417
PVGSeattleJune 19 to June 28CA $1,514
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Mayflower Park Hotel
4.0-star property

Mayflower Park Hotel

Jul 20 - Jul 23

3 night stay

Vancouver (YVR) to Seattle (SEA)

Air Canada • Coach

Seattle (SEA) to Vancouver (YVR)

Borajet • Coach
Price was CA $1,464, price is now CA $985 per person
CA $985
per person
found 1 day ago
1 Hotel Seattle
5.0-star property

1 Hotel Seattle

Jun 26 - Jun 28

2 night stay

Vancouver (YVR) to Seattle (SEA)

Air Canada • Roundtrip • Coach
Price was CA $2,686, price is now CA $1,061 per person
CA $1,061
per person
found 1 day ago
Willows Lodge
4.0-star property

Willows Lodge

Jul 27 - Aug 1

5 night stay

Calgary (YYC) to Seattle (SEA)

Air Canada • Non-stop roundtrip • Coach
Price was CA $2,926, price is now CA $2,062 per person
CA $2,062
per person
found 1 day ago
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Travelers ❤️ These King County 🏨

The Belltown Inn

The Belltown Inn

2.5 out of 5
2301 3rd Avenue Seattle WA
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and free bicycles on site. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Bell Street Cruise Terminal at Pier 66 and Pike Place Market are located nearby.
9.4/10 Exceptional! (4,652 reviews)
"The entire staff was exceptionally helpful.The building was quiet and very clean."

Reviewed on Jun 14, 2026

Opens in a new windowThe Belltown Inn
Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and a 24-hour fitness center. Our guests praise the helpful staff and the convenient parking in our reviews. Popular attractions Climate Pledge Arena and Seattle Center are located nearby.
9.4/10 Exceptional! (5,962 reviews)
"We enjoyed our stay. The room was clean, & the staff was friendly."

Reviewed on Jun 14, 2026

Opens in a new windowMediterranean Inn
Coast Seattle Downtown Hotel by APA

Coast Seattle Downtown Hotel by APA

4 out of 5
1301 6th Avenue Seattle WA
Stay at this hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the property condition in our reviews. Popular attractions Pike Place Market and Seattle Waterfront are located nearby.
9/10 Wonderful! (2,939 reviews)
"Decent location, safe and walkable. Still under renovation during my trip."

Reviewed on Jun 14, 2026

Opens in a new windowCoast Seattle Downtown Hotel by APA
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Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
405 Olive Way Seattle WA
Book a stay at this luxury hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the restaurant in our reviews. Popular attractions Pike Place Market and Seattle Waterfront are located nearby.
9.4/10 Exceptional! (2,609 reviews)
"All the staff was wonderful and very helpful. When we arrived the gentleman was super helpful right away and gave us all the directions and tricks we needed to navigate downtown and stay on the flatter side of the streets ☺️"

Reviewed on Jun 13, 2026

Opens in a new windowMayflower Park Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to King County?
The next trip you take doesn't have to make a huge dent in your finances. During the last seven days, the cheapest roundtrip flight to King County cost CA $220. Find the best deal and spend the dollars you save on fantastic experiences. This price was available on Travelocity for flights to King County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to King County?
There are 15 airline companies that can take you to King County. If you're considering an escape to Seattle, opt for Alaska Airlines. This renowned carrier operates roughly 8,870 services per month to King County's gateway city.
What is the cheapest month to fly to King County?
Make sure you leave July empty in your calendar, because it's the most affordable time to jet out to King County. That's based on Travelocity's direct flight demand from January to December last year. With more money in your wallet, you can upgrade your hotel booking, go for a fancy dinner or whatever makes you happy.
How can I check my flight status to King County?
"Trips" should be your first stop when it comes to the details of your flight to King County. The Travelocity customer portal allows you to organize everything in the one place, from checking the status of your flight to making changes to your booking. Click on Trips at the top of the Travelocity homepage and then create an account or sign in. You can also download the Travelocity app and access your information while you're on the move. Whether you've got the family flying with you or you're a lone adventurer, all your bookings are right at your fingertips.
How do I find the best deals on flights to King County?
It pays to book ahead, and if possible, avoid flying during peak periods. Another great way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. It's an easy way to compare prices for surrounding days. In the last seven days, the best price for a return flight to King County was CA $220. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to King County with Travelocity?
From cheap flights to King County to activities and all-inclusive resorts, Travelocity is your one-stop shop for exciting adventures. With everything you need in one convenient place, you can enjoy more time thinking about the fun things you'll be discovering in King County and less time on the nitty-gritty of travel planning. Plus with our Price Match Guarantee and 24/7 customer assistance, our mission is to make your next getaway a fabulous one.
What are the most popular flight routes to King County?
If you have plans to board a flight to King County, here are some major routes that'll get you there:

  • Los Angeles, CA (LAX-Los Angeles Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 5,286 flights a month.
  • Spokane, WA (GEG-Spokane Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 4,277 flights a month.
  • Anchorage, AK (ANC-Ted Stevens Anchorage Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 4,030 flights a month.

How much is a flight to King County on average?
Tickets for roundtrip flights to King County were priced between CA $220 and CA $1,567 in the last seven days. As soon as you see a terrific deal, snap it up and get ready to take off on your dream getaway with Travelocity. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.