Flight Destinations in Prince William County

View ฿3,145 flight on Sat, 18 Apr 2026Opens in a new window

Popular airlines to Prince William County

  • Delta

  • American Airlines

  • United

  • Frontier Airlines

  • Alaska Airlines

  • Southwest Airlines

  • Spirit Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Prince William County

Prices were available within the past 7 days and start at ฿3,145 for one-way flights and ฿6,930 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 8 Apr - Wed, 15 Apr
EWR
New York
DCA
Washington
฿6,930 Return, found 10 hours ago
฿6,930
Return
found 10 hours ago
Select United flight, departing Wed, 8 Apr from New York to Washington, returning Wed, 15 Apr, priced at ฿6,930 found 10 hours ago
United
Wed, 8 Apr - Wed, 15 Apr
EWR
New York
IAD
Washington
฿6,930 Return, found 10 hours ago
฿6,930
Return
found 10 hours ago
Select United flight, departing Wed, 8 Apr from New York to Washington, returning Wed, 15 Apr, priced at ฿6,930 found 10 hours ago
United
Thu, 9 Apr - Wed, 15 Apr
EWR
New York
IAD
Washington
฿7,570 Return, found 1 day ago
฿7,570
Return
found 1 day ago
Select United flight, departing Thu, 9 Apr from New York to Washington, returning Wed, 15 Apr, priced at ฿7,570 found 1 day ago
Air China
Tue, 17 Mar - Tue, 7 Apr
BKK
Bangkok
IAD
Washington
฿25,060 Return, found 3 hours ago
฿25,060
Return
found 3 hours ago
Select Air China flight, departing Tue, 17 Mar from Bangkok to Washington, returning Tue, 7 Apr, priced at ฿25,060 found 3 hours ago
Saudia
Tue, 28 Apr - Sat, 2 May
BKK
Bangkok
IAD
Washington
฿28,070 Return, found 5 days ago
฿28,070
Return
found 5 days ago
Select Saudia flight, departing Tue, 28 Apr from Bangkok to Washington, returning Sat, 2 May, priced at ฿28,070 found 5 days ago
Air Premia
Tue, 1 Sept - Sun, 13 Sept
BKK
Bangkok
IAD
Washington
฿30,705 Return, found 3 days ago
฿30,705
Return
found 3 days ago
Select Air Premia flight, departing Tue, 1 Sept from Bangkok to Washington, returning Sun, 13 Sept, priced at ฿30,705 found 3 days ago
EVA Airways
Wed, 11 Nov - Sat, 14 Nov
BKK
Bangkok
DCA
Washington
฿33,090 Return, found 6 hours ago
฿33,090
Return
found 6 hours ago
Select EVA Airways flight, departing Wed, 11 Nov from Bangkok to Washington, returning Sat, 14 Nov, priced at ฿33,090 found 6 hours ago
EVA Airways
Tue, 1 Sept - Tue, 8 Sept
CNX
Chiang Mai
DCA
Washington
฿33,130 Return, found 19 hours ago
฿33,130
Return
found 19 hours ago
Select EVA Airways flight, departing Tue, 1 Sept from Chiang Mai to Washington, returning Tue, 8 Sept, priced at ฿33,130 found 19 hours ago
EVA Airways
Sun, 10 May - Thu, 28 May
CNX
Chiang Mai
IAD
Washington
฿35,035 Return, found 4 days ago
฿35,035
Return
found 4 days ago
Select EVA Airways flight, departing Sun, 10 May from Chiang Mai to Washington, returning Thu, 28 May, priced at ฿35,035 found 4 days ago
STARLUX Airlines
Mon, 27 Apr - Mon, 4 May
BKK
Bangkok
IAD
Washington
฿35,935 Return, found 6 days ago
฿35,935
Return
found 6 days ago
Select STARLUX Airlines flight, departing Mon, 27 Apr from Bangkok to Washington, returning Mon, 4 May, priced at ฿35,935 found 6 days ago

About Prince William County

Expedia offers flights to Prince William County to meet every traveller'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.

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. ฿6,930 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 ฿6,930 and ฿35,935. Many lucky travellers purchased one-way flights from New York (EWR) for as little as ฿3,145.
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.

How much is a plane ticket to Prince William County?
Airfares ranged from just ฿6,930 to ฿35,935 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 18ºC to 32ºC 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.

Trending flights to Prince William County

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

Air China
Tue, 17 Mar - Tue, 7 Apr
BKK
Bangkok
IAD
Washington
฿25,060 Return, found 3 hours ago
฿25,060
Return
found 3 hours ago
Select Air China flight, departing Tue, 17 Mar from Bangkok to Washington, returning Tue, 7 Apr, priced at ฿25,060 found 3 hours ago
*Available to Expedia members.