Cheap Flights to Jefferson County from ₩170,700

View ₩170,700 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines to Jefferson County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • British Airways

    British Airways

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at ₩170,700 for one-way flights and ₩482,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Feb 13 - Sun, Feb 15
DAL
Dallas
IAD
Washington
₩482,900 Roundtrip, found 2 days ago
₩482,900
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Feb 13 from Dallas to Washington, returning Sun, Feb 15, priced at ₩482,900 found 2 days ago
American Airlines
Mon, Feb 9 - Thu, Feb 26
ICN
Seoul
IAD
Washington
₩688,300 Roundtrip, found 9 hours ago
₩688,300
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Feb 9 from Seoul to Washington, returning Thu, Feb 26, priced at ₩688,300 found 9 hours ago
Hawaiian Airlines
Mon, Feb 9 - Thu, Feb 26
ICN
Seoul
IAD
Washington
₩843,400 Roundtrip, found 9 hours ago
₩843,400
Roundtrip
found 9 hours ago
Select Hawaiian Airlines flight, departing Mon, Feb 9 from Seoul to Washington, returning Thu, Feb 26, priced at ₩843,400 found 9 hours ago
Alaska Airlines
Fri, Feb 27 - Wed, Mar 4
ICN
Seoul
IAD
Washington
₩843,900 Roundtrip, found 2 days ago
₩843,900
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Feb 27 from Seoul to Washington, returning Wed, Mar 4, priced at ₩843,900 found 2 days ago
United
Thu, Jan 8 - Wed, Jan 14
LHR
London
IAD
Washington
₩859,500 Roundtrip, found 1 day ago
₩859,500
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 8 from London to Washington, returning Wed, Jan 14, priced at ₩859,500 found 1 day ago
United
Thu, Jan 8 - Wed, Jan 14
LHR
London
IAD
Washington
₩859,500 Roundtrip, found 1 day ago
₩859,500
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 8 from London to Washington, returning Wed, Jan 14, priced at ₩859,500 found 1 day ago
Austrian Airlines
Thu, Jan 8 - Wed, Jan 14
LHR
London
IAD
Washington
₩887,800 Roundtrip, found 1 day ago
₩887,800
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Thu, Jan 8 from London to Washington, returning Wed, Jan 14, priced at ₩887,800 found 1 day ago
Lufthansa
Thu, Jan 8 - Wed, Jan 14
LHR
London
IAD
Washington
₩887,800 Roundtrip, found 1 day ago
₩887,800
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Jan 8 from London to Washington, returning Wed, Jan 14, priced at ₩887,800 found 1 day ago
Virgin Atlantic
Thu, Jan 8 - Wed, Jan 14
LHR
London
IAD
Washington
₩949,300 Roundtrip, found 1 day ago
₩949,300
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Thu, Jan 8 from London to Washington, returning Wed, Jan 14, priced at ₩949,300 found 1 day ago
KLM
Thu, Jan 8 - Wed, Jan 14
LHR
London
IAD
Washington
₩1,031,300 Roundtrip, found 1 day ago
₩1,031,300
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Jan 8 from London to Washington, returning Wed, Jan 14, priced at ₩1,031,300 found 1 day ago

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveler'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?
It's quick and easy with Expedia. Firstly, enter your travel dates and destination and hit "Search." Step 2? Check the "No change fee" box just under the "Flexible change policies" subheading on the left-hand side of your screen. Step 3. Snag a cheap and flexible flight to Jefferson County.
Which airlines fly to Jefferson County?
Choose from a variety of airlines that operate flights into or near Jefferson County. Here are some of the best of them:

  • American Airlines - 7,501 flights to or near Jefferson County each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) and 216 flights to Washington Dulles Intl. Airport (IAD) per month.
  • United Airlines - 5,939 flights to or near Jefferson County each month, including 5,146 flights to Washington Dulles Intl. Airport (IAD) and 793 flights to Ronald Reagan Washington National Airport (DCA) per month.
  • Delta Air Lines - 2,036 flights to or near Jefferson County each month, including 1,516 flights to Ronald Reagan Washington National Airport (DCA) and 520 flights to Washington Dulles Intl. Airport (IAD) per month.

How can I find cheap tickets to Jefferson County?
One of the best ways to get a hold of cheap tickets to Jefferson County is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It will reveal the cheapest prices for nearby days. The best price for a flight to Jefferson County in the last seven days was ₩482,900. Booking well ahead will generally help you pick up an even bigger bargain.
How much is a flight to Jefferson County?
There were plenty of affordable fares for the taking in the last seven days, with the cost of a round-trip flight to Jefferson County ranging between ₩482,900 and ₩1,031,300. Many lucky travelers scored one-way flights from Dallas (DAL) for just ₩170,700.
What are the most popular airports to fly into in Jefferson County?
Which of these Jefferson County airports you'll arrive at will mostly depend on your chosen airline and final destination in the region:

  • Ronald Reagan Washington National Airport (DCA) - 11,555 flights per month.
  • Washington Dulles Intl. Airport (IAD) - 6,533 flights per month.

When is the cheapest time to fly to Jefferson County?
Jet off earlier in the week to book the best airfare to Jefferson County. Tuesday is generally the most cost-effective day to take off, with Monday running a close second. Saturday typically has the costliest ticket prices. This is because a lot of travelers choose to begin their vacation on a weekend.
How much is a plane ticket to Jefferson County?
In the last seven days, airfares to Jefferson County cost between ₩482,900 and ₩1,031,300. Prices tend to go up over time, so pick up a good deal today.
What is the best time to go to Jefferson County?
A nice time to discover Jefferson County, as well as the renowned city of Shepherdstown, is during the busy months of April, May and July. Summer in this part of the world begins June 20, and you can expect temperatures of between 65ºF and 85ºF if you visit then. This warmer weather is ideal for wandering around this city's sights.
What months are the cheapest to book a flight to Jefferson County?
Grab your ticket in February to enjoy inexpensive flights to Jefferson County. The festive month of December is known as the most expensive time to buy a seat.

Trending flights to Jefferson County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Feb 9 - Thu, Feb 26
ICN
Seoul
IAD
Washington
₩688,300 Roundtrip, found 9 hours ago
₩688,300
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Feb 9 from Seoul to Washington, returning Thu, Feb 26, priced at ₩688,300 found 9 hours ago
*Available to Expedia members.