Cheap flights to Snohomish County

View €50 flight on Sun, 18 Jan 2026Opens in a new window

Popular airlines to Snohomish County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    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 €50 for one-way flights and €79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 5 Feb - Thu, 5 Feb
SFO
San Francisco
SEA
Seattle
€79 Return, found 4 days ago
€79
Return
found 4 days ago
Select Delta flight, departing Thu, 5 Feb from San Francisco to Seattle, returning Thu, 5 Feb, priced at €79 found 4 days ago
Delta
Thu, 22 Jan - Mon, 26 Jan
MFR
Medford
SEA
Seattle
€85 Return, found 12 hours ago
€85
Return
found 12 hours ago
Select Delta flight, departing Thu, 22 Jan from Medford to Seattle, returning Mon, 26 Jan, priced at €85 found 12 hours ago
Delta
Sat, 17 Jan - Sun, 18 Jan
LAX
Los Angeles
SEA
Seattle
€125 Return, found 1 day ago
€125
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from Los Angeles to Seattle, returning Sun, 18 Jan, priced at €125 found 1 day ago
American Airlines
Sat, 17 Jan - Sun, 18 Jan
LAX
Los Angeles
SEA
Seattle
€151 Return, found 1 day ago
€151
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Los Angeles to Seattle, returning Sun, 18 Jan, priced at €151 found 1 day ago
United
Thu, 22 Jan - Sun, 25 Jan
SFO
San Francisco
SEA
Seattle
€160 Return, found 2 days ago
€160
Return
found 2 days ago
Select United flight, departing Thu, 22 Jan from San Francisco to Seattle, returning Sun, 25 Jan, priced at €160 found 2 days ago
American Airlines
Sat, 17 Jan - Sun, 18 Jan
LAX
Los Angeles
PAE
Seattle
€269 Return, found 1 day ago
€269
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Los Angeles to Seattle, returning Sun, 18 Jan, priced at €269 found 1 day ago
American Airlines
Thu, 22 Jan - Sun, 25 Jan
SFO
San Francisco
PAE
Seattle
€291 Return, found 2 days ago
€291
Return
found 2 days ago
Select American Airlines flight, departing Thu, 22 Jan from San Francisco to Seattle, returning Sun, 25 Jan, priced at €291 found 2 days ago
American Airlines
Thu, 22 Jan - Mon, 26 Jan
MFR
Medford
PAE
Seattle
€347 Return, found 12 hours ago
€347
Return
found 12 hours ago
Select American Airlines flight, departing Thu, 22 Jan from Medford to Seattle, returning Mon, 26 Jan, priced at €347 found 12 hours ago
British Airways
Mon, 2 Feb - Mon, 9 Feb
DUB
Dublin
SEA
Seattle
€380 Return, found 1 day ago
€380
Return
found 1 day ago
Select British Airways flight, departing Mon, 2 Feb from Dublin to Seattle, returning Mon, 9 Feb, priced at €380 found 1 day ago
Aer Lingus
Sun, 1 Mar - Mon, 9 Mar
DUB
Dublin
SEA
Seattle
€428 Return, just found
€428
Return
just found
Select Aer Lingus flight, departing Sun, 1 Mar from Dublin to Seattle, returning Mon, 9 Mar, priced at €428 just found

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 €79.
How much is a flight to Snohomish County?
If you were travelling one way from San Francisco (SFO), you could've landed a cheap fare for just €50 in the last seven days. Round-trip flights to Snohomish County ranged from €79 to €428 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 €79 to €428.
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.

British Airways
Mon, 2 Feb - Mon, 9 Feb
DUB
Dublin
SEA
Seattle
€380 Return, found 1 day ago
€380
Return
found 1 day ago
Select British Airways flight, departing Mon, 2 Feb from Dublin to Seattle, returning Mon, 9 Feb, priced at €380 found 1 day ago
*Available to Expedia members.