Flight to Mason County

View S$62 flight on Tue, 31 Mar, 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 40% 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 S$62 for one-way flights and S$123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 15 Apr - Wed, 22 Apr
SFO
San Francisco
SEA
Seattle
S$123 Return, found 6 days ago
S$123
Return
found 6 days ago
Select Delta flight, departing Wed, 15 Apr from San Francisco to Seattle, returning Wed, 22 Apr, priced at S$123 found 6 days ago
Delta
Thu, 30 Apr - Mon, 4 May
SJC
San Jose
SEA
Seattle
S$138 Return, found 1 day ago
S$138
Return
found 1 day ago
Select Delta flight, departing Thu, 30 Apr from San Jose to Seattle, returning Mon, 4 May, priced at S$138 found 1 day ago
Alaska Airlines
Mon, 23 Mar - Wed, 25 Mar
SFO
San Francisco
SEA
Seattle
S$200 Return, found 6 days ago
S$200
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 23 Mar from San Francisco to Seattle, returning Wed, 25 Mar, priced at S$200 found 6 days ago
United
Tue, 31 Mar - Thu, 2 Apr
SFO
San Francisco
SEA
Seattle
S$211 Return, found 5 days ago
S$211
Return
found 5 days ago
Select United flight, departing Tue, 31 Mar from San Francisco to Seattle, returning Thu, 2 Apr, priced at S$211 found 5 days ago
American Airlines
Wed, 15 Apr - Wed, 22 Apr
SFO
San Francisco
SEA
Seattle
S$288 Return, found 6 days ago
S$288
Return
found 6 days ago
Select American Airlines flight, departing Wed, 15 Apr from San Francisco to Seattle, returning Wed, 22 Apr, priced at S$288 found 6 days ago
Alaska Airlines
Wed, 15 Apr - Wed, 22 Apr
SFO
San Francisco
PAE
Seattle
S$291 Return, found 6 days ago
S$291
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 15 Apr from San Francisco to Seattle, returning Wed, 22 Apr, priced at S$291 found 6 days ago
Air Canada
Fri, 8 May - Fri, 22 May
ICN
Seoul
SEA
Seattle
S$684 Return, found 2 days ago
S$684
Return
found 2 days ago
Select Air Canada flight, departing Fri, 8 May from Seoul to Seattle, returning Fri, 22 May, priced at S$684 found 2 days ago
Philippine Airlines
Thu, 3 Sept - Sun, 20 Sept
SIN
Singapore
SEA
Seattle
S$887 Return, found 4 hours ago
S$887
Return
found 4 hours ago
Select Philippine Airlines flight, departing Thu, 3 Sept from Singapore to Seattle, returning Sun, 20 Sept, priced at S$887 found 4 hours ago
Hawaiian Airlines
Wed, 8 Apr - Thu, 9 Apr
ICN
Seoul
SEA
Seattle
S$925 Return, found 1 day ago
S$925
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, 8 Apr from Seoul to Seattle, returning Thu, 9 Apr, priced at S$925 found 1 day ago
Korean Air
Wed, 15 Apr - Mon, 4 May
ICN
Seoul
SEA
Seattle
S$966 Return, found 5 days ago
S$966
Return
found 5 days ago
Select Korean Air flight, departing Wed, 15 Apr from Seoul to Seattle, returning Mon, 4 May, priced at S$966 found 5 days ago

The Annual Holiday Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

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.

Philippine Airlines
Thu, 3 Sept - Sun, 20 Sept
SIN
Singapore
SEA
Seattle
S$887 Return, found 4 hours ago
S$887
Return
found 4 hours ago
Select Philippine Airlines flight, departing Thu, 3 Sept from Singapore to Seattle, returning Sun, 20 Sept, priced at S$887 found 4 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 S$123.
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 S$62 in the last seven days. Round-trip flights to Mason County ranged from S$123 to S$966 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 S$123 and S$966. 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

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.

Travel information

Mason County Flights Information

Airlines serving
Delta, United, American Airlines, Alaska Airlines, Air Canada, Singapore Airlines, Hainan Airlines, China Airlines, STARLUX Airlines, Philippine Airlines, Hawaiian Airlines, Korean Air
Roundtrip price
from S$123
Mason County Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.