Cheap flights to Jefferson County

Popular airlines to Jefferson County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • Air France

    Air France

  • KLM

    KLM

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Popular cities in Jefferson County

FlightsFlights

Port Townsend

Port Townsend

Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at €409 for one-way flights and €457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, 8 Sep - Mon, 15 Sep
DUB
Dublin
SEA
Seattle
€457 Return, found 6 hours ago
€457
Return
found 6 hours ago
Select Aer Lingus flight, departing Mon, 8 Sep from Dublin to Seattle, returning Mon, 15 Sep, priced at €457 found 6 hours ago
Scandinavian Airlines
Thu, 23 Oct - Mon, 10 Nov
DUB
Dublin
SEA
Seattle
€463 Return, found 5 days ago
€463
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, 23 Oct from Dublin to Seattle, returning Mon, 10 Nov, priced at €463 found 5 days ago
Icelandair
Thu, 2 Oct - Wed, 8 Oct
DUB
Dublin
SEA
Seattle
€530 Return, found 15 hours ago
€530
Return
found 15 hours ago
Select Icelandair flight, departing Thu, 2 Oct from Dublin to Seattle, returning Wed, 8 Oct, priced at €530 found 15 hours ago
American Airlines
Fri, 21 Nov - Fri, 28 Nov
DUB
Dublin
SEA
Seattle
€582 Return, found 10 hours ago
€582
Return
found 10 hours ago
Select American Airlines flight, departing Fri, 21 Nov from Dublin to Seattle, returning Fri, 28 Nov, priced at €582 found 10 hours ago
British Airways
Fri, 21 Nov - Sun, 30 Nov
DUB
Dublin
SEA
Seattle
€584 Return, found 10 hours ago
€584
Return
found 10 hours ago
Select British Airways flight, departing Fri, 21 Nov from Dublin to Seattle, returning Sun, 30 Nov, priced at €584 found 10 hours ago
Iberia
Thu, 4 Sep - Wed, 17 Sep
DUB
Dublin
SEA
Seattle
€607 Return, found 9 hours ago
€607
Return
found 9 hours ago
Select Iberia flight, departing Thu, 4 Sep from Dublin to Seattle, returning Wed, 17 Sep, priced at €607 found 9 hours ago
JetBlue Airways
Mon, 8 Sep - Mon, 15 Sep
DUB
Dublin
SEA
Seattle
€632 Return, found 6 hours ago
€632
Return
found 6 hours ago
Select JetBlue Airways flight, departing Mon, 8 Sep from Dublin to Seattle, returning Mon, 15 Sep, priced at €632 found 6 hours ago
Finnair
Sat, 1 Nov - Sat, 8 Nov
DUB
Dublin
SEA
Seattle
€634 Return, found 1 day ago
€634
Return
found 1 day ago
Select Finnair flight, departing Sat, 1 Nov from Dublin to Seattle, returning Sat, 8 Nov, priced at €634 found 1 day ago
Delta
Thu, 20 Nov - Thu, 27 Nov
DUB
Dublin
SEA
Seattle
€655 Return, found 10 hours ago
€655
Return
found 10 hours ago
Select Delta flight, departing Thu, 20 Nov from Dublin to Seattle, returning Thu, 27 Nov, priced at €655 found 10 hours ago
Lufthansa
Fri, 21 Nov - Sun, 30 Nov
DUB
Dublin
SEA
Seattle
€687 Return, found 10 hours ago
€687
Return
found 10 hours ago
Select Lufthansa flight, departing Fri, 21 Nov from Dublin to Seattle, returning Sun, 30 Nov, priced at €687 found 10 hours ago

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, €457 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 €457 and €687. If you were flying one way from Dublin (DUB), you could have gotten a great deal from just €409.
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 €457 and €687. 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.

Aer Lingus
Mon, 8 Sep - Mon, 15 Sep
DUB
Dublin
SEA
Seattle
€457 Return, found 6 hours ago
€457
Return
found 6 hours ago
Select Aer Lingus flight, departing Mon, 8 Sep from Dublin to Seattle, returning Mon, 15 Sep, priced at €457 found 6 hours ago
*Available to Expedia members.