Cheap Flights to Mason County | Popular Routes to Mason County from HK$542

View HK$542 flight on Sun, 5 Apr 2026Opens in a new window

Popular airlines to Mason County

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

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Cheap round-trip flights to Mason County

Prices were available within the past 7 days and start at HK$542 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
Wed, 15 Apr - Wed, 15 Apr
SFO
San Francisco
SEA
Seattle
HK$1,189 Return, found 3 days ago
HK$1,189
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 15 Apr from San Francisco to Seattle, returning Wed, 15 Apr, priced at HK$1,189 found 3 days ago
Delta
Tue, 14 Apr - Sat, 18 Apr
SFO
San Francisco
SEA
Seattle
HK$1,233 Return, found 3 days ago
HK$1,233
Return
found 3 days ago
Select Delta flight, departing Tue, 14 Apr from San Francisco to Seattle, returning Sat, 18 Apr, priced at HK$1,233 found 3 days ago
Alaska Airlines
Fri, 10 Jul - Sat, 25 Jul
SFO
San Francisco
PAE
Seattle
HK$1,567 Return, found 23 hours ago
HK$1,567
Return
found 23 hours ago
Select Alaska Airlines flight, departing Fri, 10 Jul from San Francisco to Seattle, returning Sat, 25 Jul, priced at HK$1,567 found 23 hours ago
United
Tue, 7 Apr - Thu, 9 Apr
SFO
San Francisco
SEA
Seattle
HK$1,835 Return, found 3 days ago
HK$1,835
Return
found 3 days ago
Select United flight, departing Tue, 7 Apr from San Francisco to Seattle, returning Thu, 9 Apr, priced at HK$1,835 found 3 days ago
American Airlines
Tue, 24 Mar - Thu, 26 Mar
SFO
San Francisco
SEA
Seattle
HK$1,835 Return, found 3 days ago
HK$1,835
Return
found 3 days ago
Select American Airlines flight, departing Tue, 24 Mar from San Francisco to Seattle, returning Thu, 26 Mar, priced at HK$1,835 found 3 days ago
Delta
Tue, 9 Jun - Sat, 25 Jul
HKG
Hong Kong SAR
SEA
Seattle
HK$4,317 Return, found 1 day ago
HK$4,317
Return
found 1 day ago
Select Delta flight, departing Tue, 9 Jun from Hong Kong SAR to Seattle, returning Sat, 25 Jul, priced at HK$4,317 found 1 day ago
Philippine Airlines
Tue, 26 May - Wed, 3 Jun
HKG
Hong Kong SAR
SEA
Seattle
HK$4,599 Return, found 10 hours ago
HK$4,599
Return
found 10 hours ago
Select Philippine Airlines flight, departing Tue, 26 May from Hong Kong SAR to Seattle, returning Wed, 3 Jun, priced at HK$4,599 found 10 hours ago
Air Canada
Wed, 24 Jun - Thu, 9 Jul
HKG
Hong Kong SAR
SEA
Seattle
HK$4,702 Return, found 4 days ago
HK$4,702
Return
found 4 days ago
Select Air Canada flight, departing Wed, 24 Jun from Hong Kong SAR to Seattle, returning Thu, 9 Jul, priced at HK$4,702 found 4 days ago
Asiana Airlines
Thu, 14 May - Mon, 18 May
HKG
Hong Kong SAR
SEA
Seattle
HK$5,100 Return, found 6 days ago
HK$5,100
Return
found 6 days ago
Select Asiana Airlines flight, departing Thu, 14 May from Hong Kong SAR to Seattle, returning Mon, 18 May, priced at HK$5,100 found 6 days ago
China Airlines
Thu, 24 Sept - Mon, 5 Oct
HKG
Hong Kong SAR
SEA
Seattle
HK$5,122 Return, found 1 hour ago
HK$5,122
Return
found 1 hour ago
Select China Airlines flight, departing Thu, 24 Sept from Hong Kong SAR to Seattle, returning Mon, 5 Oct, priced at HK$5,122 found 1 hour 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.

Delta
Tue, 9 Jun - Sat, 25 Jul
HKG
Hong Kong SAR
SEA
Seattle
HK$4,317 Return, found 1 day ago
HK$4,317
Return
found 1 day ago
Select Delta flight, departing Tue, 9 Jun from Hong Kong SAR to Seattle, returning Sat, 25 Jul, priced at HK$4,317 found 1 day 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$542 in the last seven days. Round-trip flights to Mason County ranged from HK$1,189 to HK$5,122 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$5,122. 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.

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About Mason County

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About Mason County

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