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, Sep 10 - Thu, Sep 17
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $298 Roundtrip, just found
CA $298
Roundtrip
just found
Select Harbour Air Seaplanes flight, departing Thu, Sep 10 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Thu, Sep 17, priced at CA $298 just found
Fri, Sep 25 - Sun, Sep 27
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $354 Roundtrip, found 3 hours ago
CA $354
Roundtrip
found 3 hours ago
Select Harbour Air Seaplanes flight, departing Fri, Sep 25 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Sun, Sep 27, priced at CA $354 found 3 hours ago
Thu, Oct 8 - Sun, Oct 11
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $367 Roundtrip, just found
CA $367
Roundtrip
just found
Select Harbour Air Seaplanes flight, departing Thu, Oct 8 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Sun, Oct 11, priced at CA $367 just found
Wed, Sep 16 - Wed, Sep 23
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $371 Roundtrip, found 21 hours ago
CA $371
Roundtrip
found 21 hours ago
Select Harbour Air Seaplanes flight, departing Wed, Sep 16 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, Sep 23, priced at CA $371 found 21 hours ago
Fri, Sep 25 - Sun, Sep 27
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $374 Roundtrip, found 3 hours ago
CA $374
Roundtrip
found 3 hours ago
Select Harbour Air Seaplanes flight, departing Fri, Sep 25 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Sun, Sep 27, priced at CA $374 found 3 hours ago
Fri, Sep 4 - Tue, Sep 8
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $381 Roundtrip, found 1 day ago
CA $381
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 Tue, Sep 8, priced at CA $381 found 1 day ago
Fri, Oct 9 - Mon, Oct 12
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $387 Roundtrip, found 2 hours ago
CA $387
Roundtrip
found 2 hours ago
Select Harbour Air Seaplanes flight, departing Fri, Oct 9 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Mon, Oct 12, priced at CA $387 found 2 hours ago
Wed, Sep 2 - Wed, Sep 23
YWH
Victoria Inner Harbour Seaplane Base
LKE
Lake Union Seaplane Base
CA $391 Roundtrip, found 4 days ago
CA $391
Roundtrip
found 4 days ago
Select Harbour Air Seaplanes flight, departing Wed, Sep 2 from Victoria Inner Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, Sep 23, priced at CA $391 found 4 days ago
OriginDestinationTravel datesFlights from*
SFOSeattleSeptember 26 to September 26CA $212
SFOEverettSeptember 14 to September 17CA $222
LAXSeattleOctober 24 to October 27CA $315
LAXEverettNovember 7 to November 10CA $315
HKGSeattleOctober 5 to October 19CA $999
CANSeattleSeptember 11 to September 24CA $1,138
PVGSeattleNovember 6 to November 12CA $1,138
PEKSeattleSeptember 9 to September 17CA $1,186
SZXSeattleOctober 22 to December 31CA $1,208
XIYSeattleSeptember 11 to September 19CA $1,257
PVGEverettOctober 3 to November 7CA $1,737
CANEverettSeptember 11 to September 24CA $1,834
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
LAXEverettAugust 28 to October 21CA $582
LAXEverettAugust 28 to October 21CA $582
SFOSeattleAugust 30 to September 8CA $591
SFOEverettAugust 28 to September 2CA $684
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
1 Hotel Seattle
5.0-star property

1 Hotel Seattle

Sep 19 - Sep 21

2 night stay

Edmonton (YEG) to Seattle (SEA)

WestJet • Non-stop roundtrip • Coach
Price was CA $1,537, price is now CA $1,057 per person
CA $1,057
per person
found 1 day ago
Mayflower Park Hotel
4.0-star property

Mayflower Park Hotel

Oct 16 - Oct 23

7 night stay

Edmonton (YEG) to Seattle (SEA)

WestJet • Non-stop roundtrip • Coach
Price was CA $1,786, price is now CA $1,098 per person
CA $1,098
per person
found 1 day ago
Mediterranean Inn
3.0-star property

Mediterranean Inn

Oct 16 - Oct 23

7 night stay

Edmonton (YEG) to Seattle (SEA)

WestJet • Non-stop roundtrip • Coach
Price was CA $1,904, price is now CA $1,337 per person
CA $1,337
per person
found 1 day ago
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Travelers ❤️ These King County 🏨

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.
Opens in a new windowMayflower Park Hotel
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! (6,073 reviews)
"Todo estaba muy limpio! Eso me encantó..."

Reviewed on Aug 21, 2026

Opens in a new windowMediterranean Inn
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! (3,648 reviews)
"Great place, we’ll stay every time we visit Seattle!"

Reviewed on Aug 21, 2026

Opens in a new windowThe Paramount Hotel
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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! (4,821 reviews)
"Old but clean hotel. Good location."

Reviewed on Aug 21, 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 $212. 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 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 $212. 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 $212 and CA $1,834 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.