Cheap Flights to Loudoun County from ₩621,000

Popular airlines to Loudoun County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • JetBlue Airways

    JetBlue Airways

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

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Top Cities to Visit in Loudoun County

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FlightsFlights

Ashburn

Ashburn

How much is the cheapest flight to Loudoun County?

Prices were available within the past 7 days and start at ₩621,000 for one-way flights and ₩654,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Nov 8 - Sat, Nov 15
ICN
Seoul
DCA
Washington
₩654,200 Roundtrip, found 4 days ago
₩654,200
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Nov 8 from Seoul to Washington, returning Sat, Nov 15, priced at ₩654,200 found 4 days ago
Air Canada
Sun, Oct 12 - Fri, Jan 16
ICN
Seoul
IAD
Washington
₩663,400 Roundtrip, found 4 days ago
₩663,400
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Oct 12 from Seoul to Washington, returning Fri, Jan 16, priced at ₩663,400 found 4 days ago
American Airlines
Wed, Sep 24 - Tue, Sep 30
ICN
Seoul
DCA
Washington
₩678,600 Roundtrip, found 2 hours ago
₩678,600
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 24 from Seoul to Washington, returning Tue, Sep 30, priced at ₩678,600 found 2 hours ago
United
Sun, Sep 21 - Sat, Sep 27
ICN
Seoul
DCA
Washington
₩699,600 Roundtrip, found 3 days ago
₩699,600
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 21 from Seoul to Washington, returning Sat, Sep 27, priced at ₩699,600 found 3 days ago
Hawaiian Airlines
Mon, Sep 29 - Fri, Oct 3
ICN
Seoul
DCA
Washington
₩832,100 Roundtrip, found 14 hours ago
₩832,100
Roundtrip
found 14 hours ago
Select Hawaiian Airlines flight, departing Mon, Sep 29 from Seoul to Washington, returning Fri, Oct 3, priced at ₩832,100 found 14 hours ago
Alaska Airlines
Mon, Sep 29 - Wed, Oct 1
ICN
Seoul
DCA
Washington
₩832,100 Roundtrip, found 14 hours ago
₩832,100
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Mon, Sep 29 from Seoul to Washington, returning Wed, Oct 1, priced at ₩832,100 found 14 hours ago
Delta
Mon, Dec 22 - Wed, Jan 14
ICN
Seoul
IAD
Washington
₩1,443,800 Roundtrip, found 6 hours ago
₩1,443,800
Roundtrip
found 6 hours ago
Select Delta flight, departing Mon, Dec 22 from Seoul to Washington, returning Wed, Jan 14, priced at ₩1,443,800 found 6 hours ago
WestJet
Mon, Oct 6 - Fri, Oct 17
ICN
Seoul
IAD
Washington
₩1,549,100 Roundtrip, found 3 days ago
₩1,549,100
Roundtrip
found 3 days ago
Select WestJet flight, departing Mon, Oct 6 from Seoul to Washington, returning Fri, Oct 17, priced at ₩1,549,100 found 3 days ago
All Nippon Airways
Mon, Jan 19 - Sun, Jan 25
GMP
Seoul
DCA
Washington
₩1,582,800 Roundtrip, found 5 days ago
₩1,582,800
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Mon, Jan 19 from Seoul to Washington, returning Sun, Jan 25, priced at ₩1,582,800 found 5 days ago
Air China
Tue, Oct 28 - Tue, Oct 28
ICN
Seoul
IAD
Washington
₩1,651,400 Roundtrip, found 1 day ago
₩1,651,400
Roundtrip
found 1 day ago
Select Air China flight, departing Tue, Oct 28 from Seoul to Washington, returning Tue, Oct 28, priced at ₩1,651,400 found 1 day ago

About Loudoun County

Expedia offers flights to Loudoun County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Loudoun 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 Loudoun County that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to offer you the most flexible fares around. Just tick the "No change fee" box right under the filter heading "Flexible change policies" to find your perfect flight to Loudoun County.
Which airlines fly to Loudoun County?
With a good range of airlines flying to destinations in or near Loudoun County, exploring this region is easy. Jet off with one of these quality carriers:

  • American Airlines - 7,501 flights to or near Loudoun 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 Loudoun 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 Loudoun 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 Loudoun County?
One of the best ways to find cheap tickets to Loudoun County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Loudoun County in the last seven days was ₩654,200. Booking well ahead of time will usually help you walk away with an even bigger bargain.
How much is a flight to Loudoun County?
In the last seven days, return tickets to Loudoun County sold for as little as ₩654,200 and reached a maximum cost of ₩1,651,400. For one-way trips leaving Seoul (ICN), the cheapest seat during this same period was just ₩621,000.
What are the most popular airports to fly into in Loudoun County?
Pack your bags and glide into one of these top Loudoun County airports:

  • 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 Loudoun County?
If you're not fixed on your travel dates to Loudoun County, depart earlier in the week. The most economical day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the costliest day, with lots of vacationers preferring to fly on weekends.
How much is a plane ticket to Loudoun County?
Seats ranged from just ₩654,200 to ₩1,651,400 in the last seven days. When you're ready to book, we're here to help you land an amazing deal to Loudoun County.
What months are the cheapest to book a flight to Loudoun County?
February is the best month to book a seat for your Loudoun County getaway. Airfares are at a premium throughout December, so avoid this time if you can.

Trending flights to Loudoun 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.

Air Canada
Sat, Nov 8 - Sat, Nov 15
ICN
Seoul
DCA
Washington
₩654,200 Roundtrip, found 4 days ago
₩654,200
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Nov 8 from Seoul to Washington, returning Sat, Nov 15, priced at ₩654,200 found 4 days ago
*Available to Expedia members.