Flight Destinations in Jefferson County

View ₹38,383 flight on Thu, 23 Apr 2026Opens in a new window

Popular airlines to Jefferson County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% 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 Jefferson County

Prices were available within the past 7 days and start at ₹38,383 for one-way flights and ₹54,015 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Wed, 4 Feb - Sun, 8 Feb
BOM
Mumbai
SEA
Seattle
₹54,015 Return, found 18 hours ago
₹54,015
Return
found 18 hours ago
Select Air India flight, departing Wed, 4 Feb from Mumbai to Seattle, returning Sun, 8 Feb, priced at ₹54,015 found 18 hours ago
Air India
Wed, 11 Feb - Sat, 28 Feb
DEL
Delhi
SEA
Seattle
₹57,648 Return, found 8 hours ago
₹57,648
Return
found 8 hours ago
Select Air India flight, departing Wed, 11 Feb from Delhi to Seattle, returning Sat, 28 Feb, priced at ₹57,648 found 8 hours ago
Air Canada
Tue, 3 Feb - Sun, 22 Feb
BOM
Mumbai
SEA
Seattle
₹84,672 Return, found 15 hours ago
₹84,672
Return
found 15 hours ago
Select Air Canada flight, departing Tue, 3 Feb from Mumbai to Seattle, returning Sun, 22 Feb, priced at ₹84,672 found 15 hours ago
Qatar Airways
Mon, 27 Jul - Thu, 13 Aug
BOM
Mumbai
SEA
Seattle
₹85,318 Return, found 16 hours ago
₹85,318
Return
found 16 hours ago
Select Qatar Airways flight, departing Mon, 27 Jul from Mumbai to Seattle, returning Thu, 13 Aug, priced at ₹85,318 found 16 hours ago
Delta
Wed, 18 Feb - Sun, 22 Feb
DEL
Delhi
SEA
Seattle
₹85,895 Return, found 6 days ago
₹85,895
Return
found 6 days ago
Select Delta flight, departing Wed, 18 Feb from Delhi to Seattle, returning Sun, 22 Feb, priced at ₹85,895 found 6 days ago
Lufthansa
Mon, 2 Feb - Wed, 18 Feb
BOM
Mumbai
SEA
Seattle
₹86,728 Return, found 20 hours ago
₹86,728
Return
found 20 hours ago
Select Lufthansa flight, departing Mon, 2 Feb from Mumbai to Seattle, returning Wed, 18 Feb, priced at ₹86,728 found 20 hours ago
British Airways
Tue, 31 Mar - Mon, 13 Apr
BOM
Mumbai
SEA
Seattle
₹87,356 Return, found 1 day ago
₹87,356
Return
found 1 day ago
Select British Airways flight, departing Tue, 31 Mar from Mumbai to Seattle, returning Mon, 13 Apr, priced at ₹87,356 found 1 day ago
Cathay Pacific
Mon, 22 Jun - Thu, 9 Jul
DEL
Delhi
SEA
Seattle
₹87,631 Return, found 16 hours ago
₹87,631
Return
found 16 hours ago
Select Cathay Pacific flight, departing Mon, 22 Jun from Delhi to Seattle, returning Thu, 9 Jul, priced at ₹87,631 found 16 hours ago
United
Tue, 10 Feb - Tue, 3 Mar
DEL
Delhi
SEA
Seattle
₹87,646 Return, found 8 hours ago
₹87,646
Return
found 8 hours ago
Select United flight, departing Tue, 10 Feb from Delhi to Seattle, returning Tue, 3 Mar, priced at ₹87,646 found 8 hours ago
Virgin Atlantic
Thu, 7 May - Mon, 1 Jun
DEL
Delhi
SEA
Seattle
₹88,964 Return, found 17 hours ago
₹88,964
Return
found 17 hours ago
Select Virgin Atlantic flight, departing Thu, 7 May from Delhi to Seattle, returning Mon, 1 Jun, priced at ₹88,964 found 17 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, ₹54,015 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 ₹54,015 and ₹88,964. If you were flying one way from Mumbai (BOM), you could have gotten a great deal from just ₹38,383.
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 ₹54,015 and ₹88,964. 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.

Air India
Wed, 4 Feb - Sun, 8 Feb
BOM
Mumbai
SEA
Seattle
₹54,015 Return, found 18 hours ago
₹54,015
Return
found 18 hours ago
Select Air India flight, departing Wed, 4 Feb from Mumbai to Seattle, returning Sun, 8 Feb, priced at ₹54,015 found 18 hours ago
*Available to Expedia members.