Cheap Flights to King County from $69 (2026/2027)

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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.

Tue, Oct 6 - Thu, Oct 8
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$106 Roundtrip, just found
$106
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Oct 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Thu, Oct 8, priced at $106 just found
Sat, Oct 31 - Sat, Oct 31
SFO
San Francisco Intl.
PAE
Seattle Paine Field Intl. Airport
$152 Roundtrip, found 5 days ago
$152
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 31 from San Francisco Intl. to Seattle Paine Field Intl. Airport, returning Sat, Oct 31, priced at $152 found 5 days ago
Sat, Oct 3 - Sat, Oct 3
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$155 Roundtrip, found 4 days ago
$155
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Oct 3 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Oct 3, priced at $155 found 4 days ago
Wed, Aug 5 - Wed, Aug 12
CLE
Hopkins Intl.
SEA
Seattle - Tacoma Intl.
$187 Roundtrip, just found
$187
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 5 from Hopkins Intl. to Seattle - Tacoma Intl., returning Wed, Aug 12, priced at $187 just found
Thu, Sep 10 - Wed, Sep 23
CLE
Hopkins Intl.
SEA
Seattle - Tacoma Intl.
$191 Roundtrip, found 12 hours ago
$191
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Thu, Sep 10 from Hopkins Intl. to Seattle - Tacoma Intl., returning Wed, Sep 23, priced at $191 found 12 hours ago
Thu, Sep 10 - Wed, Sep 23
CLE
Hopkins Intl.
SEA
Seattle - Tacoma Intl.
$196 Roundtrip, found 12 hours ago
$196
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Thu, Sep 10 from Hopkins Intl. to Seattle - Tacoma Intl., returning Wed, Sep 23, priced at $196 found 12 hours ago
Thu, Sep 10 - Wed, Sep 23
CLE
Hopkins Intl.
SEA
Seattle - Tacoma Intl.
$240 Roundtrip, found 12 hours ago
$240
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Thu, Sep 10 from Hopkins Intl. to Seattle - Tacoma Intl., returning Wed, Sep 23, priced at $240 found 12 hours ago
Tue, Sep 22 - Wed, Sep 30
BNA
Nashville Intl.
SEA
Seattle - Tacoma Intl.
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Sep 22 from Nashville Intl. to Seattle - Tacoma Intl., returning Wed, Sep 30, priced at $254 found 4 days ago
Wed, Sep 23 - Thu, Oct 8
CLE
Hopkins Intl.
SEA
Seattle - Tacoma Intl.
$273 Roundtrip, found 18 hours ago
$273
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Sep 23 from Hopkins Intl. to Seattle - Tacoma Intl., returning Thu, Oct 8, priced at $273 found 18 hours ago
Fri, Jul 10 - Sat, Jul 11
CLE
Hopkins Intl.
SEA
Seattle - Tacoma Intl.
$301 Roundtrip, found 10 hours ago
$301
Roundtrip
found 10 hours ago
Select Delta flight, departing Fri, Jul 10 from Hopkins Intl. to Seattle - Tacoma Intl., returning Sat, Jul 11, priced at $301 found 10 hours ago
Tue, Sep 8 - Wed, Sep 16
BNA
Nashville Intl.
SEA
Seattle - Tacoma Intl.
$343 Roundtrip, found 5 days ago
$343
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Sep 8 from Nashville Intl. to Seattle - Tacoma Intl., returning Wed, Sep 16, priced at $343 found 5 days ago
OriginDestinationTravel DatesFlights From*
LAXSeattleOctober 6 to October 8$106
SFOEverettSeptember 1 to September 1$157
LAXEverettSeptember 8 to September 15$217
HKGSeattleSeptember 24 to October 6$585
PEKSeattleSeptember 7 to October 2$740
SZXSeattleSeptember 18 to September 22$812
PVGSeattleSeptember 11 to September 17$812
CANSeattleSeptember 17 to December 3$835
XIYSeattleSeptember 6 to November 7$959
HKGEverettSeptember 4 to September 25$994
FOCSeattleSeptember 12 to October 9$1,032
CTUSeattleSeptember 13 to September 26$1,176
PVGEverettSeptember 18 to October 3$1,222
PEKEverettSeptember 22 to October 10$1,345
CANEverettAugust 28 to September 10$1,581
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXSeattleJuly 12 to July 14$352
SFOSeattleJuly 10 to July 22$383
SFOEverettJuly 10 to July 22$543
LAXEverettJuly 10 to August 6$578
HKGSeattleJuly 12 to July 26$946
PEKSeattleJuly 10 to July 28$1,055
PVGSeattleJuly 11 to July 24$1,177
CANSeattleJuly 10 to July 17$1,205
CTUSeattleJuly 12 to July 16$1,353
HKGEverettJuly 12 to July 26$1,437
SZXSeattleJuly 11 to July 18$1,598
CANEverettJuly 10 to July 17$1,649
SZXEverettJuly 12 to September 2$2,899
*Prices include taxes and fees

Best King County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Mayflower Park Hotel
4.0-star property

Mayflower Park Hotel

Aug 8 - Aug 11

3 night stay

Denver (DEN) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $721, price is now $442 per person
$442
per person
found 1 day ago
Mediterranean Inn
3.0-star property

Mediterranean Inn

Aug 26 - Aug 31

5 night stay

Denver (DEN) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,307, price is now $761 per person
$761
per person
found 24 hours ago
1 Hotel Seattle
5.0-star property

1 Hotel Seattle

Jul 31 - Aug 3

3 night stay

Denver (DEN) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,376, price is now $845 per person
$845
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Denver to King County
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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
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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 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 $106. 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 20 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 October 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 $106. 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 $106 and $2,899 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.
How long is the average flight to King County?
The duration of a direct flight to King County differs, but here's an idea of the average journey times for some main routes:

  • Los Angeles, CA (LAX-Los Angeles Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 2 hours and 53 minutes
  • Spokane, WA (GEG-Spokane Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 1 hour and 18 minutes
  • Anchorage, AK (ANC-Ted Stevens Anchorage Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 3 hours and 18 minutes

What can I expect on a flight to King County?
If you're about to catch a long-haul flight to King County, you can usually expect drinks, food and entertainment to be included. Airlines like to make longer flights as comfortable as possible. Brief journeys — as well as flights offered by budget airlines — may not have such inclusions. If you're chasing cheap flights for family vacations with a low-cost carrier, you'll possibly pay extra for things like food and entertainment.