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, found 8 hours ago
CA $298
Roundtrip
found 8 hours ago
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 found 8 hours ago
Tue, Sep 15 - Tue, Sep 22
YYC
Calgary Intl.
SEA
Seattle - Tacoma Intl.
CA $321 Roundtrip, just found
CA $321
Roundtrip
just found
Select WestJet flight, departing Tue, Sep 15 from Calgary Intl. to Seattle - Tacoma Intl., returning Tue, Sep 22, priced at CA $321 just found
Fri, Sep 25 - Sun, Sep 27
YYC
Calgary Intl.
SEA
Seattle - Tacoma Intl.
CA $331 Roundtrip, just found
CA $331
Roundtrip
just found
Select WestJet flight, departing Fri, Sep 25 from Calgary Intl. to Seattle - Tacoma Intl., returning Sun, Sep 27, priced at CA $331 just found
Fri, Sep 4 - Sun, Sep 6
YYC
Calgary Intl.
SEA
Seattle - Tacoma Intl.
CA $342 Roundtrip, just found
CA $342
Roundtrip
just found
Select WestJet flight, departing Fri, Sep 4 from Calgary Intl. to Seattle - Tacoma Intl., returning Sun, Sep 6, priced at CA $342 just found
Fri, Sep 4 - Sun, Sep 6
YYC
Calgary Intl.
SEA
Seattle - Tacoma Intl.
CA $346 Roundtrip, just found
CA $346
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Sep 4 from Calgary Intl. to Seattle - Tacoma Intl., returning Sun, Sep 6, priced at CA $346 just found
Wed, Sep 23 - Tue, Sep 29
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
CA $358 Roundtrip, found 3 hours ago
CA $358
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Wed, Sep 23 from Vancouver Intl. to Seattle - Tacoma Intl., returning Tue, Sep 29, priced at CA $358 found 3 hours ago
Sat, Oct 31 - Tue, Nov 3
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
CA $368 Roundtrip, found 3 hours ago
CA $368
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Oct 31 from Vancouver Intl. to Seattle - Tacoma Intl., returning Tue, Nov 3, priced at CA $368 found 3 hours ago
Wed, Sep 9 - Sat, Sep 12
YEG
Edmonton Intl.
SEA
Seattle - Tacoma Intl.
CA $373 Roundtrip, just found
CA $373
Roundtrip
just found
Select WestJet flight, departing Wed, Sep 9 from Edmonton Intl. to Seattle - Tacoma Intl., returning Sat, Sep 12, priced at CA $373 just found
OriginDestinationTravel datesFlights from*
SFOSeattleSeptember 26 to September 26CA $214
SFOEverettSeptember 14 to September 17CA $222
LAXEverettNovember 7 to November 10CA $315
LAXSeattleOctober 24 to October 27CA $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 $504
LAXEverettAugust 28 to October 21CA $504
SFOEverettAugust 30 to September 8CA $590
SFOEverettAugust 30 to September 8CA $590
*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.
9.2/10 Wonderful! (2,760 reviews)
"Reasonable"

Reviewed on Aug 21, 2026

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.
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! (3,647 reviews)
"Pike Market was a close walk."

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.
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 $214. 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 $214. 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 $214 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.