A railway track extending into a dense forest with a mountain in the background.

Cheap Flights to Mason County from $33

View $33 flight on Mon, Aug 10, 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Mason County

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Mason County?

Prices were available within the past 7 days and start at $33 for one-way flights and $96 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Aug 10 - Sat, Oct 24
LAX
Los Angeles
SEA
Seattle
$96 Roundtrip, found 8 hours ago
$96
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Los Angeles to Seattle, returning Sat, Oct 24, priced at $96 found 8 hours ago
Frontier Airlines
Tue, Aug 11 - Tue, Aug 18
LAX
Los Angeles
SEA
Seattle
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Aug 11 from Los Angeles to Seattle, returning Tue, Aug 18, priced at $97 just found
Frontier Airlines
Tue, Aug 11 - Tue, Aug 18
LAX
Los Angeles
SEA
Seattle
$105 Roundtrip, just found
$105
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Aug 11 from Los Angeles to Seattle, returning Tue, Aug 18, priced at $105 just found
Frontier Airlines
Mon, Aug 10 - Thu, Aug 20
LAX
Los Angeles
SEA
Seattle
$106 Roundtrip, found 3 hours ago
$106
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Los Angeles to Seattle, returning Thu, Aug 20, priced at $106 found 3 hours ago
Frontier Airlines
Tue, Aug 18 - Tue, Aug 25
LAX
Los Angeles
SEA
Seattle
$111 Roundtrip, found 1 hour ago
$111
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Los Angeles to Seattle, returning Tue, Aug 25, priced at $111 found 1 hour ago
Frontier Airlines
Tue, Aug 11 - Tue, Aug 18
LAX
Los Angeles
SEA
Seattle
$115 Roundtrip, just found
$115
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Aug 11 from Los Angeles to Seattle, returning Tue, Aug 18, priced at $115 just found
United
Sat, Oct 10 - Wed, Oct 14
SFO
San Francisco
SEA
Seattle
$157 Roundtrip, just found
$157
Roundtrip
just found
Select United flight, departing Sat, Oct 10 from San Francisco to Seattle, returning Wed, Oct 14, priced at $157 just found
Southwest Airlines
Tue, Sep 15 - Wed, Sep 23
BWI
Baltimore
SEA
Seattle
$167 Roundtrip, just found
$167
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Sep 15 from Baltimore to Seattle, returning Wed, Sep 23, priced at $167 just found
American Airlines
Tue, Sep 29 - Wed, Oct 7
SFO
San Francisco
SEA
Seattle
$177 Roundtrip, found 3 hours ago
$177
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Sep 29 from San Francisco to Seattle, returning Wed, Oct 7, priced at $177 found 3 hours ago
Alaska Airlines
Tue, Sep 15 - Tue, Sep 29
BWI
Baltimore
PAE
Seattle
$379 Roundtrip, just found
$379
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 15 from Baltimore to Seattle, returning Tue, Sep 29, priced at $379 just found

Trending flights to Mason County

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

Frontier Airlines
Tue, Aug 25 - Tue, Sep 8
ATL
Atlanta
SEA
Seattle
$240 Roundtrip, just found
$240
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Aug 25 from Atlanta to Seattle, returning Tue, Sep 8, priced at $240 just found

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 $96.
How much is a flight to Mason County?
If you were journeying one way from Los Angeles (LAX), you could've nabbed a low-cost fare for just $33 in the last seven days. Round-trip flights to Mason County ranged from $96 to $379 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 $96 and $379. Prices generally depend on the time of departure, cabin class, airline and when the fare is booked.
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.
How long is a flight to Mason County?
That depends on where you travel from. These leading domestic routes and their average flight times will give you a clearer picture of how long it'll take you to get to Mason County:

  • Anchorage, AK (ANC-Ted Stevens Anchorage Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 3 hours and 30 minutes
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 2 hours and 56 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 2 hours and 16 minutes

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 50ºF to 75ºF. March, September and October is when Shelton lures the biggest crowds.

Book with confidence

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.