Cheap flights to Mason County

View €373 flight on Wed, 13 May 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 €373 for one-way flights and €391 for round trip, 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 1 day ago
€391
Return
found 1 day ago
Select Icelandair flight, departing Tue, 17 Mar from Dublin to Seattle, returning Tue, 24 Mar, priced at €391 found 1 day ago
British Airways
Mon, 23 Feb - Sun, 8 Mar
DUB
Dublin
SEA
Seattle
€418 Return, found 7 hours ago
€418
Return
found 7 hours ago
Select British Airways flight, departing Mon, 23 Feb from Dublin to Seattle, returning Sun, 8 Mar, priced at €418 found 7 hours ago
Condor
Thu, 5 Feb - Mon, 9 Feb
VIE
Vienna
SEA
Seattle
€420 Return, found 14 hours ago
€420
Return
found 14 hours ago
Select Condor flight, departing Thu, 5 Feb from Vienna to Seattle, returning Mon, 9 Feb, priced at €420 found 14 hours ago
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 3 days ago
€430
Return
found 3 days ago
Select Aer Lingus flight, departing Wed, 4 Mar from Dublin to Seattle, returning Wed, 11 Mar, priced at €430 found 3 days ago
American Airlines
Fri, 6 Nov - Sat, 14 Nov
DUB
Dublin
SEA
Seattle
€435 Return, found 4 days ago
€435
Return
found 4 days ago
Select American Airlines flight, departing Fri, 6 Nov from Dublin to Seattle, returning Sat, 14 Nov, priced at €435 found 4 days ago
Scandinavian Airlines
Fri, 5 Jun - Tue, 9 Jun
DUB
Dublin
SEA
Seattle
€451 Return, found 21 hours ago
€451
Return
found 21 hours ago
Select Scandinavian Airlines flight, departing Fri, 5 Jun from Dublin to Seattle, returning Tue, 9 Jun, priced at €451 found 21 hours ago
Lufthansa
Thu, 19 Feb - Mon, 2 Mar
DUB
Dublin
SEA
Seattle
€503 Return, found 5 days ago
€503
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 19 Feb from Dublin to Seattle, returning Mon, 2 Mar, priced at €503 found 5 days ago
Delta
Fri, 20 Feb - Sun, 1 Mar
DUB
Dublin
SEA
Seattle
€517 Return, found 5 days ago
€517
Return
found 5 days ago
Select Delta flight, departing Fri, 20 Feb from Dublin to Seattle, returning Sun, 1 Mar, priced at €517 found 5 days ago
Air Canada
Mon, 2 Mar - Sun, 8 Mar
DUB
Dublin
SEA
Seattle
€524 Return, found 1 day ago
€524
Return
found 1 day ago
Select Air Canada flight, departing Mon, 2 Mar from Dublin to Seattle, returning Sun, 8 Mar, priced at €524 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 €391.
How much is a flight to Mason County?
If you were journeying one way from Dublin (DUB), you could've nabbed a low-cost fare for just €373 in the last seven days. Round-trip flights to Mason County ranged from €391 to €574 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 €391 and €574. 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 1 day ago
€391
Return
found 1 day ago
Select Icelandair flight, departing Tue, 17 Mar from Dublin to Seattle, returning Tue, 24 Mar, priced at €391 found 1 day ago
*Available to Expedia members.