Cheap flights to Jefferson County

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Popular cities in Jefferson County

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at €66 for one-way flights and €131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 10 Dec - Tue, 17 Dec
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
€131 Return, found 5 days ago
€131
Return
found 5 days ago
Select Delta flight, departing Tue, 10 Dec from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, 17 Dec, priced at €131 found 5 days ago
Delta
Sat, 11 Jan - Mon, 13 Jan
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
€151 Return, just found
€151
Return
just found
Select Delta flight, departing Sat, 11 Jan from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, 13 Jan, priced at €151 just found
American Airlines
Thu, 9 Jan - Mon, 13 Jan
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
€168 Return, found 2 days ago
€168
Return
found 2 days ago
Select American Airlines flight, departing Thu, 9 Jan from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, 13 Jan, priced at €168 found 2 days ago
United
Tue, 10 Dec - Tue, 17 Dec
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
€197 Return, found 5 days ago
€197
Return
found 5 days ago
Select United flight, departing Tue, 10 Dec from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, 17 Dec, priced at €197 found 5 days ago
American Airlines
Thu, 9 Jan - Mon, 13 Jan
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
€233 Return, found 2 days ago
€233
Return
found 2 days ago
Select American Airlines flight, departing Thu, 9 Jan from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Mon, 13 Jan, priced at €233 found 2 days ago
JetBlue Airways
Fri, 6 Dec - Tue, 10 Dec
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
€447 Return, found 3 days ago
€447
Return
found 3 days ago
Select JetBlue Airways flight, departing Fri, 6 Dec from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, 10 Dec, priced at €447 found 3 days ago
Scandinavian Airlines
Sat, 6 Sep - Sun, 14 Sep
DUB
Dublin
SEA
Seattle - Tacoma Intl.
€485 Return, found 7 hours ago
€485
Return
found 7 hours ago
Select Scandinavian Airlines flight, departing Sat, 6 Sep from Dublin to Seattle - Tacoma Intl., returning Sun, 14 Sep, priced at €485 found 7 hours ago
Icelandair
Fri, 24 Jan - Thu, 30 Jan
DUB
Dublin
SEA
Seattle - Tacoma Intl.
€534 Return, found 1 hour ago
€534
Return
found 1 hour ago
Select Icelandair flight, departing Fri, 24 Jan from Dublin to Seattle - Tacoma Intl., returning Thu, 30 Jan, priced at €534 found 1 hour ago
Aer Lingus
Mon, 16 Dec - Mon, 30 Dec
DUB
Dublin
SEA
Seattle - Tacoma Intl.
€603 Return, found 12 hours ago
€603
Return
found 12 hours ago
Select Aer Lingus flight, departing Mon, 16 Dec from Dublin to Seattle - Tacoma Intl., returning Mon, 30 Dec, priced at €603 found 12 hours ago
Air France
Tue, 1 Apr - Thu, 10 Apr
DUB
Dublin
SEA
Seattle - Tacoma Intl.
€616 Return, found 2 hours ago
€616
Return
found 2 hours ago
Select Air France flight, departing Tue, 1 Apr from Dublin to Seattle - Tacoma Intl., returning Thu, 10 Apr, priced at €616 found 2 hours ago
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About Jefferson County

Expedia offers flights to Jefferson County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Jefferson 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 Jefferson County that have flexible change policies?
When it comes to flying these days, flexibility is key. That’s why we’ve added a “No change fee” search function to help you track down flexible, affordable fares to Jefferson County. It’s near the top left of your screen right underneath the “Flexible change policies” heading.
Which airlines fly to Jefferson County?
Settle on your travel dates and then take off towards Jefferson County with one of these leading airlines:

  • Alaska Airlines - 8,781 flights to or near Jefferson County each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,186 flights to or near Jefferson County each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 828 flights to or near Jefferson County each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Jefferson County?
To nab a terrific deal to Jefferson County, book in advance. Also make use of Expedia’s “flexible dates” feature at the top of your search results. This will compare prices for nearby days. In the last seven days, €131 was the best price for a flight to Jefferson County.
How much is a flight to Jefferson County?
The cost of a round-trip flight to Jefferson County in the last seven days ranged between €131 and €616. If you were flying one way from Los Angeles (LAX), you could have gotten a great deal from just €66.
What are the most popular airports to fly into in Jefferson County?
The primary gateway to Jefferson County, roughly 15,456 flights land at Seattle - Tacoma Intl. Airport (SEA) each month. Scout around for an unbeatable deal, lock in your fare and get ready to discover this amazing region.
How much is a plane ticket to Jefferson County?
In the last seven days, plane tickets to Jefferson County ranged between €131 and €616. Prices generally depend on the departure time, cabin class, airline and how early you make your booking.
What is the best time to go to Jefferson County?
If you’d love to check out Jefferson County’s leading city at its busiest, visit Port Townsend sometime during March, April and June. Similar to most places in the Northern Hemisphere, summer here begins June 20, with average temperatures of between 13ºC and 18ºC.
What months are the cheapest to book a flight to Jefferson County?
The cheapest month to land a fabulous deal to Jefferson County is February, whereas prices are at their highest in December. Avoid this month if you want to save your dollars.

Trending flights to Jefferson 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
Sat, 6 Sep - Sun, 14 Sep
DUB
Dublin
SEA
Seattle - Tacoma Intl.
€485 Return, found 7 hours ago
€485
Return
found 7 hours ago
Select Scandinavian Airlines flight, departing Sat, 6 Sep from Dublin to Seattle - Tacoma Intl., returning Sun, 14 Sep, priced at €485 found 7 hours ago
*Available to Expedia members.