Flights To King County - Cheap Flights Starting at CA $131

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Jet to one of King County's top cities

A city skyline with the Space Needle prominently in the center.

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, Sep 24 - Mon, Sep 28
YWH
Victoria Inner Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $258 Roundtrip, found 6 days ago
CA $258
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Thu, Sep 24 from Victoria Inner Harbour Seaplane Base to Lake Union Seaplane Base, returning Mon, Sep 28, priced at CA $258 found 6 days ago
Tue, Aug 18 - Tue, Aug 25
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $298 Roundtrip, found 6 hours ago
CA $298
Roundtrip
found 6 hours ago
Select Harbour Air Seaplanes flight, departing Tue, Aug 18 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Tue, Aug 25, priced at CA $298 found 6 hours ago
Sat, Sep 26 - Tue, Sep 29
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $314 Roundtrip, found 4 days ago
CA $314
Roundtrip
found 4 days ago
Select Harbour Air Seaplanes flight, departing Sat, Sep 26 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Tue, Sep 29, priced at CA $314 found 4 days ago
Wed, Jul 15 - Wed, Jul 22
YWH
Victoria Inner Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $324 Roundtrip, found 3 days ago
CA $324
Roundtrip
found 3 days ago
Select Harbour Air Seaplanes flight, departing Wed, Jul 15 from Victoria Inner Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, Jul 22, priced at CA $324 found 3 days ago
Fri, Sep 4 - Sun, Sep 20
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $331 Roundtrip, found 1 day ago
CA $331
Roundtrip
found 1 day ago
Select Harbour Air Seaplanes flight, departing Fri, Sep 4 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Sun, Sep 20, priced at CA $331 found 1 day ago
Tue, Sep 8 - Mon, Oct 5
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $334 Roundtrip, found 7 hours ago
CA $334
Roundtrip
found 7 hours ago
Select Harbour Air Seaplanes flight, departing Tue, Sep 8 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Mon, Oct 5, priced at CA $334 found 7 hours ago
Fri, Sep 4 - Mon, Sep 7
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $351 Roundtrip, found 12 hours ago
CA $351
Roundtrip
found 12 hours ago
Select Harbour Air Seaplanes flight, departing Fri, Sep 4 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Mon, Sep 7, priced at CA $351 found 12 hours ago
Wed, Aug 12 - Thu, Sep 3
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $354 Roundtrip, found 8 hours ago
CA $354
Roundtrip
found 8 hours ago
Select Harbour Air Seaplanes flight, departing Wed, Aug 12 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Thu, Sep 3, priced at CA $354 found 8 hours ago
Thu, Jul 23 - Sun, Jul 26
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
CA $394 Roundtrip, just found
CA $394
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Jul 23 from Vancouver Intl. to Seattle - Tacoma Intl., returning Sun, Jul 26, priced at CA $394 just found
Wed, Feb 3 - Sun, Feb 7
YYC
Calgary Intl.
SEA
Seattle - Tacoma Intl.
CA $429 Roundtrip, found 17 hours ago
CA $429
Roundtrip
found 17 hours ago
Select WestJet flight, departing Wed, Feb 3 from Calgary Intl. to Seattle - Tacoma Intl., returning Sun, Feb 7, priced at CA $429 found 17 hours ago
OriginDestinationTravel datesFlights from*
SFOSeattleSeptember 19 to September 22CA $223
SFOEverettAugust 19 to September 2CA $228
LAXEverettSeptember 19 to September 26CA $309
LAXEverettSeptember 19 to September 26CA $309
HKGSeattleSeptember 9 to September 23CA $990
PVGSeattleOctober 15 to October 21CA $1,209
PEKSeattleSeptember 4 to September 12CA $1,253
SZXSeattleAugust 13 to September 28CA $2,112
PVGEverettAugust 6 to September 7CA $6,185
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
LAXEverettJuly 10 to July 18CA $781
LAXEverettJuly 10 to July 18CA $781
SFOEverettJuly 10 to July 15CA $788
SFOEverettJuly 10 to July 15CA $788
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Mediterranean Inn
3.0-star property

Mediterranean Inn

Jul 10 - Jul 12

2 night stay

Calgary (YYC) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Price was CA $1,759, price is now CA $1,148 per person
CA $1,148
per person
found 20 hours ago
1 Hotel Seattle
5.0-star property

1 Hotel Seattle

Aug 20 - Aug 24

4 night stay

Toronto (YYZ) to Seattle (SEA)

WestJet • Non-stop roundtrip • Coach
Price was CA $2,727, price is now CA $1,813 per person
CA $1,813
per person
found 22 hours ago
Mayflower Park Hotel
4.0-star property

Mayflower Park Hotel

Aug 19 - Aug 23

4 night stay

Buffalo (BUF) to Seattle (SEA)

American Airlines • Non-stop roundtrip • Coach
Price was CA $1,793, price is now CA $1,202 per person
CA $1,202
per person
found 15 hours ago
Don't see what you're looking for?
See all available trips from Calgary to King County
View all trips

Travelers ❤️ These King County 🏨

The Paramount Hotel

The Paramount Hotel

3.5 out of 5
724 Pine St Seattle WA
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the restaurant and the helpful staff in our reviews. Popular attractions Pike Place Market and Seattle Waterfront are located nearby.
9.2/10 Wonderful! (3,539 reviews)
"The only problem they had was only one elevator was working, two are there. Valet was very good and helpful"

Reviewed on Jul 7, 2026

Opens in a new windowThe Paramount Hotel
SureStay Hotel by Best Western SeaTac Airport North

SureStay Hotel by Best Western SeaTac Airport North

3.5 out of 5
3000 S 176th St SeaTac WA
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Westfield Southcenter Mall and Silver Dollar Casino are located nearby.
8/10 Very good! (2,367 reviews)
"Expensive for what it is"

Reviewed on Jul 7, 2026

Opens in a new windowSureStay Hotel by Best Western SeaTac Airport North
Crowne Plaza Seattle - Downtown by IHG

Crowne Plaza Seattle - Downtown by IHG

4 out of 5
1113 6th Ave Seattle WA
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Seattle Waterfront and Pike Place Market are located nearby.
9.2/10 Wonderful! (3,697 reviews)
"Clean room and close to everything"

Reviewed on Jul 6, 2026

Opens in a new windowCrowne Plaza Seattle - Downtown by IHG
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
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 Pike Place Market and Space Needle are located nearby.
9.4/10 Exceptional! (4,655 reviews)
"The staff are amazing. It’s so close to the water and amenities. Within walking distance to everything. Loved our stay ❤️"

Reviewed on Jul 7, 2026

Opens in a new windowThe Belltown Inn
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 $223. 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 18 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 September 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 $223. 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 $223 and CA $6,185 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.