Flights To King County - Cheap Flights Starting at CA $129

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

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 9 - Tue, Jul 14
YWH
Victoria Inner Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $258 Roundtrip, found 1 day ago
CA $258
Roundtrip
found 1 day ago
Select Harbour Air Seaplanes flight, departing Thu, Jul 9 from Victoria Inner Harbour Seaplane Base to Lake Union Seaplane Base, returning Tue, Jul 14, priced at CA $258 found 1 day ago
Sat, Aug 8 - Wed, Aug 12
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $258 Roundtrip, found 12 hours ago
CA $258
Roundtrip
found 12 hours ago
Select Harbour Air Seaplanes flight, departing Sat, Aug 8 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, Aug 12, priced at CA $258 found 12 hours ago
Wed, Jul 1 - Wed, Jul 8
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $278 Roundtrip, found 16 hours ago
CA $278
Roundtrip
found 16 hours ago
Select Harbour Air Seaplanes flight, departing Wed, Jul 1 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, Jul 8, priced at CA $278 found 16 hours ago
Thu, Jun 11 - Mon, Jun 15
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $298 Roundtrip, found 2 hours ago
CA $298
Roundtrip
found 2 hours ago
Select Harbour Air Seaplanes flight, departing Thu, Jun 11 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Mon, Jun 15, priced at CA $298 found 2 hours ago
Tue, Jun 2 - Tue, Jun 9
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $304 Roundtrip, found 2 days ago
CA $304
Roundtrip
found 2 days ago
Select Harbour Air Seaplanes flight, departing Tue, Jun 2 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Tue, Jun 9, priced at CA $304 found 2 days ago
Sat, Aug 29 - Tue, Sep 1
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $311 Roundtrip, found 16 hours ago
CA $311
Roundtrip
found 16 hours ago
Select Harbour Air Seaplanes flight, departing Sat, Aug 29 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Tue, Sep 1, priced at CA $311 found 16 hours ago
Thu, Jul 9 - Mon, Jul 13
YWH
Victoria Inner Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $330 Roundtrip, found 4 days ago
CA $330
Roundtrip
found 4 days ago
Select Harbour Air Seaplanes flight, departing Thu, Jul 9 from Victoria Inner Harbour Seaplane Base to Lake Union Seaplane Base, returning Mon, Jul 13, priced at CA $330 found 4 days ago
Tue, Sep 22 - Tue, Sep 29
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $331 Roundtrip, found 16 hours ago
CA $331
Roundtrip
found 16 hours ago
Select Harbour Air Seaplanes flight, departing Tue, Sep 22 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Tue, Sep 29, priced at CA $331 found 16 hours ago
OriginDestinationTravel datesFlights from*
SFOSeattleJuly 21 to July 28CA $243
LAXSeattleAugust 7 to August 13CA $271
SFOEverettAugust 19 to September 16CA $274
LAXEverettAugust 27 to September 2CA $299
HKGSeattleJune 25 to July 11CA $993
PEKSeattleJune 29 to July 29CA $1,052
PVGSeattleJune 21 to June 26CA $1,194
CANSeattleJuly 18 to August 1CA $2,033
XIYSeattleJuly 23 to August 14CA $2,075
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
SFOEverettMay 30 to June 6CA $475
SFOEverettMay 30 to June 6CA $475
LAXSeattleMay 30 to June 12CA $630
LAXEverettMay 29 to June 2CA $754
PEKSeattleMay 31 to November 30CA $1,193
HKGSeattleMay 29 to June 1CA $1,288
PVGSeattleMay 31 to November 29CA $1,372
PVGEverettMay 30 to November 28CA $4,677
*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

May 30 - Jun 3

4 night stay

Calgary (YYC) to Seattle (SEA)

Air Canada • Non-stop roundtrip • Coach
Price was CA $1,617, price is now CA $1,100 per person
CA $1,100
per person
found 1 day ago
1 Hotel Seattle
5.0-star property

1 Hotel Seattle

Jul 1 - Jul 4

3 night stay

Calgary (YYC) to Seattle (SEA)

Air Canada • Non-stop roundtrip • Coach
Price was CA $2,729, price is now CA $1,722 per person
CA $1,722
per person
found 1 day ago
The Edgewater Hotel
4.0-star property

The Edgewater Hotel

Jun 26 - Jun 29

3 night stay

Calgary (YYC) to Seattle (SEA)

Air Canada • Non-stop roundtrip • Coach
Price was CA $1,589, price is now CA $1,108 per person
CA $1,108
per person
found 1 day 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 🏨

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 Seattle Center and Space Needle are located nearby.
9.4/10 Exceptional! (5,830 reviews)
"OK, the rooftop to look out from was awesome but the rest of the day was horrible. Could not get into our room every time we left the keys did not work went downstairs to get them reset and it did it again and again over and over also they did not have no breakfast nothing to drink to buy a drink ..."

Reviewed on May 23, 2026

Opens in a new windowMediterranean Inn
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! (4,525 reviews)
"We stayed here before and after our cruise, proximity to port was excellent. Great value stay with very attentive and helpful staff. They set up a care service for transport to the airport that was cheaper than ride share and came exactly on time."

Reviewed on May 23, 2026

Opens in a new windowThe Belltown Inn
DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, 2 restaurants, 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.
7.8/10 Good! (3,093 reviews)
"Will definitely come back."

Reviewed on May 23, 2026

Opens in a new windowDoubleTree by Hilton Seattle Airport
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
Executive Hotel Pacific

Executive Hotel Pacific

3 out of 5
400 Spring St Seattle WA
Stay at this 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.
8/10 Very Good! (4,839 reviews)
"Good location. Easy to get around. Rooms were fine. Some road noise, but to be expected in a city. Restaurant and coffee shop was good."

Reviewed on May 23, 2026

Opens in a new windowExecutive Hotel Pacific
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 $243. 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 $243. 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 $243 and CA $4,677 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.