Cheap Flights to Jefferson County | Popular Routes to Jefferson County from HK$690

Popular airlines to Jefferson County

  • HK Express

    HK Express

  • Cathay Pacific

    Cathay Pacific

  • Peach

    Peach

  • British Airways

    British Airways

  • AirAsia

    AirAsia

  • Thai AirAsia

    Thai AirAsia

  • Hong Kong Airlines

    Hong Kong Airlines

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at HK$690 for one-way flights and HK$1,380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tuesday, 10 Jun - Tuesday, 17 Jun
ONT
Los Angeles - Ontario Intl.
SEA
Seattle - Tacoma Intl.
HK$1,380 Return, found 1 day ago
HK$1,380
Return
found 1 day ago
Select Delta flight, departing Tuesday, 10 Jun from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Tuesday, 17 Jun, priced at HK$1,380 found 1 day ago
Delta
Wednesday, 23 Apr - Tuesday, 29 Apr
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
HK$1,380 Return, found 3 days ago
HK$1,380
Return
found 3 days ago
Select Delta flight, departing Wednesday, 23 Apr from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tuesday, 29 Apr, priced at HK$1,380 found 3 days ago
Delta
Wednesday, 11 Jun - Thursday, 12 Jun
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
HK$1,466 Return, found 1 day ago
HK$1,466
Return
found 1 day ago
Select Delta flight, departing Wednesday, 11 Jun from Los Angeles Intl. to Seattle - Tacoma Intl., returning Thursday, 12 Jun, priced at HK$1,466 found 1 day ago
Delta
Thursday, 12 Jun - Sunday, 15 Jun
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
HK$1,541 Return, found 1 day ago
HK$1,541
Return
found 1 day ago
Select Delta flight, departing Thursday, 12 Jun from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sunday, 15 Jun, priced at HK$1,541 found 1 day ago
Delta
Wednesday, 11 Jun - Monday, 23 Jun
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
HK$1,616 Return, found 10 hours ago
HK$1,616
Return
found 10 hours ago
Select Delta flight, departing Wednesday, 11 Jun from Los Angeles Intl. to Seattle - Tacoma Intl., returning Monday, 23 Jun, priced at HK$1,616 found 10 hours ago
Delta
Tuesday, 10 Jun - Wednesday, 18 Jun
ONT
Los Angeles - Ontario Intl.
SEA
Seattle - Tacoma Intl.
HK$1,627 Return, found 1 day ago
HK$1,627
Return
found 1 day ago
Select Delta flight, departing Tuesday, 10 Jun from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Wednesday, 18 Jun, priced at HK$1,627 found 1 day ago
Delta
Tuesday, 10 Jun - Thursday, 26 Jun
ONT
Los Angeles - Ontario Intl.
SEA
Seattle - Tacoma Intl.
HK$1,659 Return, found 3 days ago
HK$1,659
Return
found 3 days ago
Select Delta flight, departing Tuesday, 10 Jun from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Thursday, 26 Jun, priced at HK$1,659 found 3 days ago
Delta
Wednesday, 23 Apr - Tuesday, 29 Apr
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
HK$1,660 Return, found 3 days ago
HK$1,660
Return
found 3 days ago
Select Delta flight, departing Wednesday, 23 Apr from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tuesday, 29 Apr, priced at HK$1,660 found 3 days ago
United
Wednesday, 23 Apr - Tuesday, 29 Apr
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
HK$1,701 Return, found 3 days ago
HK$1,701
Return
found 3 days ago
Select United flight, departing Wednesday, 23 Apr from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tuesday, 29 Apr, priced at HK$1,701 found 3 days ago
American Airlines
Wednesday, 23 Apr - Tuesday, 29 Apr
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
HK$1,810 Return, found 3 days ago
HK$1,810
Return
found 3 days ago
Select American Airlines flight, departing Wednesday, 23 Apr from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tuesday, 29 Apr, priced at HK$1,810 found 3 days ago
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, HK$1,380 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 HK$1,380 and HK$5,422. If you were flying one way from Ontario (ONT), you could have gotten a great deal from just HK$690.
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.
When is the cheapest time to fly to Jefferson County?
Fly out on a Tuesday to boost your odds of securing the cheapest flight to Jefferson County. Mondays are usually the second most affordable day to depart. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Jefferson County?
In the last seven days, plane tickets to Jefferson County ranged between HK$1,380 and HK$5,422. 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.

Hainan Airlines
Wednesday, 7 May - Thursday, 15 May
HKG
Hong Kong Intl.
SEA
Seattle - Tacoma Intl.
HK$5,422 Return, found 3 days ago
HK$5,422
Return
found 3 days ago
Select Hainan Airlines flight, departing Wednesday, 7 May from Hong Kong Intl. to Seattle - Tacoma Intl., returning Thursday, 15 May, priced at HK$5,422 found 3 days ago
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