Cheap flights to Mason County

View €43 flight on Mon, 2 Mar 2026Opens in a new window

Popular airlines to Mason County

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheap round-trip flights to Mason County

Prices were available within the past 7 days and start at €43 for one-way flights and €84 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 28 Feb - Mon, 2 Mar
SFO
San Francisco
SEA
Seattle
€84 Return, found 3 hours ago
€84
Return
found 3 hours ago
Select Delta flight, departing Sat, 28 Feb from San Francisco to Seattle, returning Mon, 2 Mar, priced at €84 found 3 hours ago
Delta
Sat, 28 Feb - Mon, 2 Mar
SFO
San Francisco
SEA
Seattle
€92 Return, found 3 hours ago
€92
Return
found 3 hours ago
Select Delta flight, departing Sat, 28 Feb from San Francisco to Seattle, returning Mon, 2 Mar, priced at €92 found 3 hours ago
United
Thu, 5 Feb - Mon, 9 Feb
SFO
San Francisco
SEA
Seattle
€161 Return, found 5 days ago
€161
Return
found 5 days ago
Select United flight, departing Thu, 5 Feb from San Francisco to Seattle, returning Mon, 9 Feb, priced at €161 found 5 days ago
American Airlines
Wed, 11 Mar - Wed, 18 Mar
SFO
San Francisco
PAE
Seattle
€183 Return, found 2 days ago
€183
Return
found 2 days ago
Select American Airlines flight, departing Wed, 11 Mar from San Francisco to Seattle, returning Wed, 18 Mar, priced at €183 found 2 days ago
American Airlines
Sat, 7 Mar - Sat, 14 Mar
SFO
San Francisco
PAE
Seattle
€196 Return, found 8 hours ago
€196
Return
found 8 hours ago
Select American Airlines flight, departing Sat, 7 Mar from San Francisco to Seattle, returning Sat, 14 Mar, priced at €196 found 8 hours ago
Icelandair
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
SEA
Seattle
€391 Return, found 3 hours ago
€391
Return
found 3 hours ago
Select Icelandair flight, departing Tue, 17 Mar from Dublin to Seattle, returning Tue, 24 Mar, priced at €391 found 3 hours ago
British Airways
Mon, 23 Feb - Sun, 8 Mar
DUB
Dublin
SEA
Seattle
€418 Return, just found
€418
Return
just found
Select British Airways flight, departing Mon, 23 Feb from Dublin to Seattle, returning Sun, 8 Mar, priced at €418 just found
Iberia
Fri, 6 Nov - Sat, 14 Nov
DUB
Dublin
SEA
Seattle
€428 Return, found 4 days ago
€428
Return
found 4 days ago
Select Iberia flight, departing Fri, 6 Nov from Dublin to Seattle, returning Sat, 14 Nov, priced at €428 found 4 days ago
Aer Lingus
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SEA
Seattle
€430 Return, found 4 days ago
€430
Return
found 4 days ago
Select Aer Lingus flight, departing Wed, 4 Mar from Dublin to Seattle, returning Wed, 11 Mar, priced at €430 found 4 days ago
Scandinavian Airlines
Fri, 5 Jun - Tue, 9 Jun
DUB
Dublin
SEA
Seattle
€451 Return, found 1 day ago
€451
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, 5 Jun from Dublin to Seattle, returning Tue, 9 Jun, priced at €451 found 1 day ago

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.

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 €84.
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 €43 in the last seven days. Round-trip flights to Mason County ranged from €84 to €534 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.
How much is a plane ticket to Mason County?
In the last seven days, journeys to Mason County varied between €84 and €534. 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.

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.

Icelandair
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
SEA
Seattle
€391 Return, found 3 hours ago
€391
Return
found 3 hours ago
Select Icelandair flight, departing Tue, 17 Mar from Dublin to Seattle, returning Tue, 24 Mar, priced at €391 found 3 hours ago
*Available to Expedia members.