Cheap Flights to Washington County from ₩1,082,900

View ₩1,082,900 flight on Tue, Apr 7, 2026Opens in a new window

Popular airlines to Washington County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Lufthansa

    Lufthansa

  • Air Canada

    Air Canada

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How much is the cheapest flight to Washington County?

Prices were available within the past 7 days and start at ₩1,082,900 for one-way flights and ₩890,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jan 30 - Tue, Feb 10
ICN
Seoul
SDF
Louisville
₩890,700 Roundtrip, found 5 days ago
₩890,700
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jan 30 from Seoul to Louisville, returning Tue, Feb 10, priced at ₩890,700 found 5 days ago
United
Wed, May 20 - Sat, Jul 4
ICN
Seoul
SDF
Louisville
₩1,288,900 Roundtrip, found 1 day ago
₩1,288,900
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 20 from Seoul to Louisville, returning Sat, Jul 4, priced at ₩1,288,900 found 1 day ago
United
Sat, May 23 - Sat, Jul 4
ICN
Seoul
SDF
Louisville
₩1,338,900 Roundtrip, found 1 day ago
₩1,338,900
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 23 from Seoul to Louisville, returning Sat, Jul 4, priced at ₩1,338,900 found 1 day ago
United
Fri, Jan 16 - Sun, Jan 25
ICN
Seoul
SDF
Louisville
₩1,416,300 Roundtrip, found 2 days ago
₩1,416,300
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 16 from Seoul to Louisville, returning Sun, Jan 25, priced at ₩1,416,300 found 2 days ago
United
Fri, Jan 16 - Sun, Jan 25
ICN
Seoul
SDF
Louisville
₩1,462,700 Roundtrip, found 2 days ago
₩1,462,700
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 16 from Seoul to Louisville, returning Sun, Jan 25, priced at ₩1,462,700 found 2 days ago
United
Fri, Jan 16 - Sat, Jan 24
ICN
Seoul
SDF
Louisville
₩1,466,300 Roundtrip, found 2 days ago
₩1,466,300
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 16 from Seoul to Louisville, returning Sat, Jan 24, priced at ₩1,466,300 found 2 days ago
American Airlines
Fri, Jan 16 - Sat, Jan 24
ICN
Seoul
SDF
Louisville
₩1,604,500 Roundtrip, found 2 days ago
₩1,604,500
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 16 from Seoul to Louisville, returning Sat, Jan 24, priced at ₩1,604,500 found 2 days ago
Air Canada
Fri, Jan 30 - Tue, Feb 10
ICN
Seoul
SDF
Louisville
₩1,680,000 Roundtrip, found 5 days ago
₩1,680,000
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Jan 30 from Seoul to Louisville, returning Tue, Feb 10, priced at ₩1,680,000 found 5 days ago
Delta
Fri, Jan 30 - Tue, Feb 10
ICN
Seoul
SDF
Louisville
₩2,242,900 Roundtrip, found 5 days ago
₩2,242,900
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jan 30 from Seoul to Louisville, returning Tue, Feb 10, priced at ₩2,242,900 found 5 days ago
KLM
Sat, Jan 17 - Sun, Jan 25
ICN
Seoul
SDF
Louisville
₩2,629,400 Roundtrip, found 2 days ago
₩2,629,400
Roundtrip
found 2 days ago
Select KLM flight, departing Sat, Jan 17 from Seoul to Louisville, returning Sun, Jan 25, priced at ₩2,629,400 found 2 days ago

About Washington County

Expedia offers flights to Washington County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Washington 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 Washington County that have flexible change policies?
We understand that travel plans can change in a flash, so choosing a flexible airfare with Expedia is always a clever idea. Just tick the "No change fee" box directly under the "Flexible change policies" filter. Your well-priced and flexible flight to Washington County is only a few clicks away.
Which airlines fly to Washington County?
When you're ready to book your seat to or near Washington County, these airlines look forward to welcoming you on board:

  • American Airlines - 733 flights to or near Washington County each month, including 733 flights to Louisville Intl. Airport (SDF) per month.
  • United Airlines - 472 flights to or near Washington County each month, including 472 flights to Louisville Intl. Airport (SDF) per month.
  • Delta Air Lines - 450 flights to or near Washington County each month, including 450 flights to Louisville Intl. Airport (SDF) per month.

How can I find cheap tickets to Washington County?
For the best deal to Washington County, book well ahead of time. Also think about using Expedia's "flexible dates" feature at the top of your search results. This will show you prices for the days around your travel dates. In the last seven days, ₩890,700 was the best price for a flight to Washington County.
How much is a flight to Washington County?
If you were journeying one way from Seoul (ICN), you could've landed a cheap fare for just ₩1,082,900 in the last seven days. Round-trip flights to Washington County ranged from only ₩890,700 to ₩2,629,400 during this same period.
What are the most popular airports to fly into in Washington County?
The primary gateway to Washington County, around 2,155 flights land at Louisville Intl. Airport (SDF) every month. Keep an eye out for an amazing deal, book your ticket and get set to discover this renowned region.
When is the cheapest time to fly to Washington County?
Jet off early on in the week to nab the best airfare to Washington County. Tuesday is commonly the most cost-effective day to fly, followed by Monday. Saturday often has the costliest fares. This is because a lot of travelers like to kick off their break on a weekend.
How much is a plane ticket to Washington County?
In the last seven days, seats to Washington County varied between ₩890,700 and ₩2,629,400. Prices depend on a number of things, particularly the departure time, carrier, cabin class and how early the fare is booked.
What is the best time to go to Washington County?
March, April and June are popular months to explore New Pekin, one of Washington County's best cities. Summer here starts June 20. Temperatures range from 65ºF to 85ºF at this time of year, so plan your adventure around then if you're into warmer weather.
What months are the cheapest to book a flight to Washington County?
February is a cheap month to purchase a seat for your Washington County adventure. Fares cost the most over December, so keep clear of this time if possible.

Trending flights to Washington 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.

United
Fri, Jan 30 - Tue, Feb 10
ICN
Seoul
SDF
Louisville
₩890,700 Roundtrip, found 5 days ago
₩890,700
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jan 30 from Seoul to Louisville, returning Tue, Feb 10, priced at ₩890,700 found 5 days ago
*Available to Expedia members.