Cheap Flights to Prince William County from ₩186,100

View ₩186,100 flight on Tue, Mar 24, 2026Opens in a new window

Popular airlines to Prince William County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Spirit Airlines

    Spirit Airlines

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

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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 ₩186,100 for one-way flights and ₩343,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Jan 31 - Sat, Feb 7
LAX
Los Angeles
DCA
Washington
₩343,300 Roundtrip, found 4 days ago
₩343,300
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 31 from Los Angeles to Washington, returning Sat, Feb 7, priced at ₩343,300 found 4 days ago
Delta
Thu, Feb 5 - Sat, Feb 7
LAX
Los Angeles
DCA
Washington
₩359,100 Roundtrip, found 22 hours ago
₩359,100
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Feb 5 from Los Angeles to Washington, returning Sat, Feb 7, priced at ₩359,100 found 22 hours ago
Hawaiian Airlines
Thu, Mar 5 - Tue, Mar 17
LAX
Los Angeles
IAD
Washington
₩387,300 Roundtrip, found 3 hours ago
₩387,300
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Thu, Mar 5 from Los Angeles to Washington, returning Tue, Mar 17, priced at ₩387,300 found 3 hours ago
Delta
Thu, Jan 29 - Wed, Feb 4
ONT
Ontario
DCA
Washington
₩396,800 Roundtrip, found 4 days ago
₩396,800
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jan 29 from Ontario to Washington, returning Wed, Feb 4, priced at ₩396,800 found 4 days ago
Alaska Airlines
Mon, Mar 9 - Tue, Mar 24
LAX
Los Angeles
IAD
Washington
₩431,000 Roundtrip, found 3 hours ago
₩431,000
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Mon, Mar 9 from Los Angeles to Washington, returning Tue, Mar 24, priced at ₩431,000 found 3 hours ago
Delta
Wed, Feb 4 - Tue, Feb 17
ONT
Ontario
IAD
Washington
₩492,100 Roundtrip, found 3 hours ago
₩492,100
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Feb 4 from Ontario to Washington, returning Tue, Feb 17, priced at ₩492,100 found 3 hours ago
American Airlines
Sat, Feb 14 - Sat, Feb 21
LAX
Los Angeles
DCA
Washington
₩504,000 Roundtrip, found 2 hours ago
₩504,000
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Feb 14 from Los Angeles to Washington, returning Sat, Feb 21, priced at ₩504,000 found 2 hours ago
United
Fri, Feb 20 - Fri, Feb 27
LAX
Los Angeles
IAD
Washington
₩515,600 Roundtrip, found 6 days ago
₩515,600
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 20 from Los Angeles to Washington, returning Fri, Feb 27, priced at ₩515,600 found 6 days ago
American Airlines
Tue, Feb 3 - Mon, Feb 9
ICN
Seoul
IAD
Washington
₩690,700 Roundtrip, found 6 days ago
₩690,700
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Feb 3 from Seoul to Washington, returning Mon, Feb 9, priced at ₩690,700 found 6 days ago
Hawaiian Airlines
Mon, Feb 2 - Sun, Feb 8
ICN
Seoul
DCA
Washington
₩871,700 Roundtrip, found 5 days ago
₩871,700
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 2 from Seoul to Washington, returning Sun, Feb 8, priced at ₩871,700 found 5 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.

American Airlines
Tue, Feb 3 - Mon, Feb 9
ICN
Seoul
IAD
Washington
₩690,700 Roundtrip, found 6 days ago
₩690,700
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Feb 3 from Seoul to Washington, returning Mon, Feb 9, priced at ₩690,700 found 6 days 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. ₩343,300 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 ₩343,300 and ₩1,004,200. Many lucky travelers purchased one-way flights from Ontario (ONT) for as little as ₩186,100.
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 ₩343,300 to ₩1,004,200 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.

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About Prince William County

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About Prince William County

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