Cheap Flights to Mason County | Popular Routes to Mason County from HK$617

View HK$617 flight on Tue, 12 May 2026Opens in a new window

Popular airlines to Mason County

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Mason County

Prices were available within the past 7 days and start at HK$617 for one-way flights and HK$1,189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 28 Apr - Tue, 28 Apr
SFO
San Francisco
SEA
Seattle
HK$1,189 Return, found 1 day ago
HK$1,189
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 28 Apr from San Francisco to Seattle, returning Tue, 28 Apr, priced at HK$1,189 found 1 day ago
Delta
Tue, 28 Apr - Tue, 5 May
SFO
San Francisco
SEA
Seattle
HK$1,233 Return, found 1 day ago
HK$1,233
Return
found 1 day ago
Select Delta flight, departing Tue, 28 Apr from San Francisco to Seattle, returning Tue, 5 May, priced at HK$1,233 found 1 day ago
Delta
Thu, 7 May - Sun, 10 May
LAX
Los Angeles
SEA
Seattle
HK$1,556 Return, found 15 hours ago
HK$1,556
Return
found 15 hours ago
Select Delta flight, departing Thu, 7 May from Los Angeles to Seattle, returning Sun, 10 May, priced at HK$1,556 found 15 hours ago
Alaska Airlines
Fri, 1 May - Wed, 6 May
SFO
San Francisco
PAE
Seattle
HK$1,868 Return, found 1 day ago
HK$1,868
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 1 May from San Francisco to Seattle, returning Wed, 6 May, priced at HK$1,868 found 1 day ago
United
Sat, 1 Aug - Thu, 6 Aug
LAX
Los Angeles
SEA
Seattle
HK$1,943 Return, found 1 day ago
HK$1,943
Return
found 1 day ago
Select United flight, departing Sat, 1 Aug from Los Angeles to Seattle, returning Thu, 6 Aug, priced at HK$1,943 found 1 day ago
American Airlines
Thu, 7 May - Sun, 10 May
LAX
Los Angeles
SEA
Seattle
HK$2,104 Return, found 15 hours ago
HK$2,104
Return
found 15 hours ago
Select American Airlines flight, departing Thu, 7 May from Los Angeles to Seattle, returning Sun, 10 May, priced at HK$2,104 found 15 hours ago
American Airlines
Thu, 7 May - Sun, 10 May
LAX
Los Angeles
PAE
Seattle
HK$2,878 Return, found 15 hours ago
HK$2,878
Return
found 15 hours ago
Select American Airlines flight, departing Thu, 7 May from Los Angeles to Seattle, returning Sun, 10 May, priced at HK$2,878 found 15 hours ago
Delta
Thu, 21 May - Fri, 24 Jul
TPE
Taipei
SEA
Seattle
HK$5,068 Return, found 5 days ago
HK$5,068
Return
found 5 days ago
Select Delta flight, departing Thu, 21 May from Taipei to Seattle, returning Fri, 24 Jul, priced at HK$5,068 found 5 days ago
Air Canada
Fri, 26 Jun - Thu, 16 Jul
HKG
Hong Kong SAR
SEA
Seattle
HK$5,349 Return, found 17 hours ago
HK$5,349
Return
found 17 hours ago
Select Air Canada flight, departing Fri, 26 Jun from Hong Kong SAR to Seattle, returning Thu, 16 Jul, priced at HK$5,349 found 17 hours ago
Korean Air
Tue, 10 Nov - Tue, 17 Nov
TPE
Taipei
SEA
Seattle
HK$5,610 Return, found 2 hours ago
HK$5,610
Return
found 2 hours ago
Select Korean Air flight, departing Tue, 10 Nov from Taipei to Seattle, returning Tue, 17 Nov, priced at HK$5,610 found 2 hours ago

Trending flights to Mason County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 26 Jun - Thu, 16 Jul
HKG
Hong Kong SAR
SEA
Seattle
HK$5,349 Return, found 17 hours ago
HK$5,349
Return
found 17 hours ago
Select Air Canada flight, departing Fri, 26 Jun from Hong Kong SAR to Seattle, returning Thu, 16 Jul, priced at HK$5,349 found 17 hours ago

Frequently asked questions

How do I find cheap flights to Mason County that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Firstly, enter your travel details and click "Search." Next step? Check "No change fee" just below the "Flexible change policies" filter on the top left of your screen. Step 3. Grab your flexible and cheap ticket to Mason County.
Which airlines fly to Mason County?
When you're ready to reserve your seat to or near Mason County, these top airlines look forward to welcoming you aboard:

  • Alaska Airlines - 8,781 flights to or near Mason County each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,186 flights to or near Mason County each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 828 flights to or near Mason County each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Mason County?
Book well ahead of time, travel on a cheaper day, avoid peak travel periods — there's no shortage of ways! Another one is to use Expedia's "flexible dates" function. Find your Mason County flight, then check out the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Mason County was HK$1,189.
How much is a flight to Mason County?
If you were journeying one way from San Francisco (SFO), you could've nabbed a low-cost fare for just HK$617 in the last seven days. Round-trip flights to Mason County ranged from HK$1,189 to HK$5,610 over the same period.
What are the most popular airports to fly into in Mason County?
Mason County's primary gateway is Seattle - Tacoma Intl. Airport (SEA). Get your next awesome journey underway by securing an airfare on one of the 15,456 flights per month to this destination.
When is the cheapest time to fly to Mason County?
Try to jet off early in the week to score a bargain airfare to Mason County. Tuesday is routinely the most affordable day to take off, with Monday a close second. Saturday typically has the costliest ticket prices. This is because many people prefer to begin their getaway on a weekend.
How much is a plane ticket to Mason County?
In the last seven days, journeys to Mason County varied between HK$1,189 and HK$5,610. Prices generally depend on the time of departure, cabin class, airline and when the fare is booked.
What is the best time to go to Mason County?
Shelton, Mason County's most populated city, is a superb destination to tour around at anytime. Not a fan of chilly weather? Then head here from June 20 onward in summer, when temperatures fluctuate from 10ºC to 24ºC. March, September and October is when Shelton lures the biggest crowds.
What months are the cheapest to book a flight to Mason County?
Reserve your ticket in February for bargain flight deals to Mason County. The festive month of December is often the most expensive time to buy an airfare.

Book with confidence

About Mason County

Expedia offers flights to Mason County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Mason County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Mason County

Explore a world of travel with Expedia

*Available to Expedia members.