Cheap flights to Snohomish County

View €126 flight on Wed, 8 Apr 2026Opens in a new window

Popular airlines to Snohomish 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 15% 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 Snohomish County

Prices were available within the past 7 days and start at €126 for one-way flights and €199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 28 Mar - Sat, 4 Apr
ATL
Atlanta
SEA
Seattle
€199 Return, found 4 hours ago
€199
Return
found 4 hours ago
Select Delta flight, departing Sat, 28 Mar from Atlanta to Seattle, returning Sat, 4 Apr, priced at €199 found 4 hours ago
American Airlines
Fri, 11 Sept - Fri, 18 Sept
ATL
Atlanta
SEA
Seattle
€302 Return, found 1 day ago
€302
Return
found 1 day ago
Select American Airlines flight, departing Fri, 11 Sept from Atlanta to Seattle, returning Fri, 18 Sept, priced at €302 found 1 day ago
United
Wed, 8 Apr - Mon, 25 May
ATL
Atlanta
SEA
Seattle
€318 Return, found 14 hours ago
€318
Return
found 14 hours ago
Select United flight, departing Wed, 8 Apr from Atlanta to Seattle, returning Mon, 25 May, priced at €318 found 14 hours ago
Icelandair
Thu, 5 Mar - Wed, 11 Mar
LHR
London
SEA
Seattle
€364 Return, found 3 days ago
€364
Return
found 3 days ago
Select Icelandair flight, departing Thu, 5 Mar from London to Seattle, returning Wed, 11 Mar, priced at €364 found 3 days ago
Scandinavian Airlines
Thu, 21 May - Sun, 7 Jun
DUB
Dublin
SEA
Seattle
€413 Return, found 4 hours ago
€413
Return
found 4 hours ago
Select Scandinavian Airlines flight, departing Thu, 21 May from Dublin to Seattle, returning Sun, 7 Jun, priced at €413 found 4 hours ago
British Airways
Wed, 11 Nov - Mon, 16 Nov
DUB
Dublin
SEA
Seattle
€418 Return, found 1 hour ago
€418
Return
found 1 hour ago
Select British Airways flight, departing Wed, 11 Nov from Dublin to Seattle, returning Mon, 16 Nov, priced at €418 found 1 hour ago
Iberia
Wed, 11 Nov - Sun, 15 Nov
DUB
Dublin
SEA
Seattle
€428 Return, found 1 day ago
€428
Return
found 1 day ago
Select Iberia flight, departing Wed, 11 Nov from Dublin to Seattle, returning Sun, 15 Nov, priced at €428 found 1 day ago
Aer Lingus
Mon, 23 Feb - Mon, 2 Mar
DUB
Dublin
SEA
Seattle
€429 Return, found 1 hour ago
€429
Return
found 1 hour ago
Select Aer Lingus flight, departing Mon, 23 Feb from Dublin to Seattle, returning Mon, 2 Mar, priced at €429 found 1 hour ago
JetBlue Airways
Wed, 13 May - Sun, 17 May
DUB
Dublin
SEA
Seattle
€539 Return, found 3 days ago
€539
Return
found 3 days ago
Select JetBlue Airways flight, departing Wed, 13 May from Dublin to Seattle, returning Sun, 17 May, priced at €539 found 3 days ago
Aer Lingus
Thu, 2 Apr - Sat, 11 Apr
SNN
Shannon
SEA
Seattle
€559 Return, found 1 day ago
€559
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 2 Apr from Shannon to Seattle, returning Sat, 11 Apr, priced at €559 found 1 day ago

About Snohomish County

Expedia offers flights to Snohomish County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Snohomish 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 Snohomish County that have flexible change policies?
We know that travel schedules can change in the blink of an eye, so locking in a flexible ticket with Expedia makes good sense. Simply click on "No change fee" below the "Flexible change policies" filter. Your well-priced and flexible flight to Snohomish County is only a few clicks away.
Which airlines fly to Snohomish County?
Getting to Snohomish County is as easy as choosing between two popular airlines. Book yourself a seat with one of the following:

  • Alaska Airlines - 407 flights to or near Snohomish County each month, including 407 flights to Snohomish County - Paine Field Airport (PAE) per month.
  • Kenmore Air - 30 flights to or near Snohomish County each month, including 30 flights to Snohomish County - Paine Field Airport (PAE) per month.

How can I find cheap tickets to Snohomish County?
Start searching as early as possible, fly in or out of nearby airports, use points or miles — there are loads of ways! One more is to use Expedia's "flexible dates" feature. Find a Snohomish County flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Snohomish County was €199.
How much is a flight to Snohomish County?
If you were travelling one way from Atlanta (ATL), you could've landed a cheap fare for just €126 in the last seven days. Round-trip flights to Snohomish County ranged from €199 to €559 over the same period.
What are the most popular airports to fly into in Snohomish County?
The number one gateway to Snohomish County, around 438 flights touch down at Snohomish County - Paine Field Airport (PAE) every month. Track down an unbeatable deal, lock in your seat and get ready to experience this fantastic region.
How much is a plane ticket to Snohomish County?
In the last seven days, ticket prices to Snohomish County fluctuated from €199 to €559.
What is the best time to go to Snohomish County?
A terrific time to tour around Snohomish County, as well as the leading city of Arlington, is over the lively months of May, June and July. Summer in this part of the world begins June 20, and you can expect temperatures of between 10ºC and 21ºC if you go then. This warmer weather is perfect for strolling around the city sights.
What months are the cheapest to book a flight to Snohomish County?
February is the cheapest month to reserve a seat for your Snohomish County escape. Fares cost the most over the festive month of December, so avoid this time if you can.

Trending flights to Snohomish 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.

Scandinavian Airlines
Thu, 21 May - Sun, 7 Jun
DUB
Dublin
SEA
Seattle
€413 Return, found 4 hours ago
€413
Return
found 4 hours ago
Select Scandinavian Airlines flight, departing Thu, 21 May from Dublin to Seattle, returning Sun, 7 Jun, priced at €413 found 4 hours ago
*Available to Expedia members.