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Cheap Flights to Prince William County from ₩216,900

View ₩216,900 flight on Sun, Oct 4, 2026Opens in a new window

Popular airlines to Prince William County

  • Delta

  • American Airlines

  • United

  • Frontier Airlines

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

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How much is the cheapest flight to Prince William County?

Prices were available within the past 7 days and start at ₩216,900 for one-way flights and ₩467,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 9 - Tue, Sep 15
LAX
Los Angeles
DCA
Washington
₩467,000 Roundtrip, found 2 days ago
₩467,000
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 9 from Los Angeles to Washington, returning Tue, Sep 15, priced at ₩467,000 found 2 days ago
United
Wed, Sep 9 - Tue, Sep 15
LAX
Los Angeles
IAD
Washington
₩511,300 Roundtrip, found 2 days ago
₩511,300
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 9 from Los Angeles to Washington, returning Tue, Sep 15, priced at ₩511,300 found 2 days ago
Delta
Tue, Sep 1 - Mon, Sep 21
ONT
Ontario
IAD
Washington
₩512,100 Roundtrip, found 8 hours ago
₩512,100
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Sep 1 from Ontario to Washington, returning Mon, Sep 21, priced at ₩512,100 found 8 hours ago
American Airlines
Mon, Oct 5 - Tue, Oct 20
LAX
Los Angeles
IAD
Washington
₩539,000 Roundtrip, found 23 hours ago
₩539,000
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Mon, Oct 5 from Los Angeles to Washington, returning Tue, Oct 20, priced at ₩539,000 found 23 hours ago
Alaska Airlines
Thu, Oct 1 - Thu, Oct 15
LAX
Los Angeles
IAD
Washington
₩540,500 Roundtrip, found 3 days ago
₩540,500
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Oct 1 from Los Angeles to Washington, returning Thu, Oct 15, priced at ₩540,500 found 3 days ago
Delta
Mon, Oct 5 - Wed, Oct 7
ONT
Ontario
DCA
Washington
₩618,000 Roundtrip, found 1 day ago
₩618,000
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 5 from Ontario to Washington, returning Wed, Oct 7, priced at ₩618,000 found 1 day ago
United
Wed, Oct 28 - Sun, Nov 1
ICN
Seoul
DCA
Washington
₩1,033,000 Roundtrip, found 4 hours ago
₩1,033,000
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Oct 28 from Seoul to Washington, returning Sun, Nov 1, priced at ₩1,033,000 found 4 hours ago
United
Wed, Sep 9 - Tue, Nov 24
ICN
Seoul
IAD
Washington
₩1,033,000 Roundtrip, just found
₩1,033,000
Roundtrip
just found
Select United flight, departing Wed, Sep 9 from Seoul to Washington, returning Tue, Nov 24, priced at ₩1,033,000 just found
Air China
Tue, Sep 1 - Tue, Sep 15
ICN
Seoul
IAD
Washington
₩1,678,400 Roundtrip, found 10 hours ago
₩1,678,400
Roundtrip
found 10 hours ago
Select Air China flight, departing Tue, Sep 1 from Seoul to Washington, returning Tue, Sep 15, priced at ₩1,678,400 found 10 hours ago
Turkish Airlines
Wed, Dec 23 - Mon, Jan 4
ICN
Seoul
IAD
Washington
₩1,775,000 Roundtrip, found 3 days ago
₩1,775,000
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Dec 23 from Seoul to Washington, returning Mon, Jan 4, priced at ₩1,775,000 found 3 days ago

Trending flights to Prince William 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
Wed, Oct 28 - Sun, Nov 1
ICN
Seoul
DCA
Washington
₩1,033,000 Roundtrip, found 4 hours ago
₩1,033,000
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Oct 28 from Seoul to Washington, returning Sun, Nov 1, priced at ₩1,033,000 found 4 hours ago

Frequently asked questions

How do I find cheap flights to Prince William County that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to deliver you the most flexible airfares in town. Just check the "No change fee" box right underneath the "Flexible change policies" subheading to find your perfect flight to Prince William County.
Which airlines fly to Prince William County?
Book a ticket with any of the following airlines and get set for new adventures in Prince William County:

  • American Airlines - 7,501 flights to or near Prince William 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 Prince William 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 Prince William 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 Prince William County?
You'll always pick up a fabulous deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then click on the flexible dates link above to compare prices for nearby days. ₩467,000 was the best price for a flight to Prince William County in the last seven days.
How much is a flight to Prince William County?
There were plenty of cheap fares up for grabs in the last seven days, with the cost of a round-trip flight to Prince William County varying between ₩467,000 and ₩1,775,000. Many lucky travelers purchased one-way flights from Los Angeles (LAX) for as little as ₩216,900.
What are the most popular airports to fly into in Prince William County?
Get ready to pack your bags and coast into one of these well-known Prince William 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 Prince William County?
If you're not fixed on your travel dates to Prince William County, try to leave early on in the week. The most affordable day to take off is usually Tuesday, followed by Monday. Saturday is typically the priciest day, with many people preferring to fly on weekends.
How much is a plane ticket to Prince William County?
Airfares ranged from just ₩467,000 to ₩1,775,000 in the last seven days. When you're ready to book, we're ready to help you land a fabulous deal to Prince William County.
What is the best time to go to Prince William County?
May, July and August are the most popular months to plan a getaway to Manassas, one of Prince William County's most interesting cities. Summertime here begins June 20. Temperatures vary from 65ºF to 90ºF at this time of year, so plan your trip around then if warmer weather is your preference.
What months are the cheapest to book a flight to Prince William County?
A great month to purchase budget flights to Prince William County is February. It's worth noting that in the U.S, an expensive time to book a ticket is the festive month of December.

Book with confidence

About Prince William County

Expedia offers flights to Prince William County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Prince William County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Prince William County
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