Cheap Flights to Prince William County | Popular Routes to Prince William County from HK$4,439

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Cheap round-trip flights to Prince William County

Prices were available within the past 7 days and start at HK$4,439 for one-way flights and HK$5,408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wednesday, 22 Jan - Wednesday, 29 Jan
LHR
Heathrow
IAD
Washington Dulles Intl.
HK$5,408 Return, found 2 days ago
HK$5,408
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Wednesday, 22 Jan from Heathrow to Washington Dulles Intl., returning Wednesday, 29 Jan, priced at HK$5,408 found 2 days ago
Virgin Atlantic
Tuesday, 12 Nov - Thursday, 28 Nov
LHR
Heathrow
DCA
Ronald Reagan Washington National
HK$5,708 Return, found 6 days ago
HK$5,708
Return
found 6 days ago
Select Virgin Atlantic flight, departing Tuesday, 12 Nov from Heathrow to Ronald Reagan Washington National, returning Thursday, 28 Nov, priced at HK$5,708 found 6 days ago
Delta
Tuesday, 12 Nov - Thursday, 28 Nov
LHR
Heathrow
DCA
Ronald Reagan Washington National
HK$5,708 Return, found 6 days ago
HK$5,708
Return
found 6 days ago
Select Delta flight, departing Tuesday, 12 Nov from Heathrow to Ronald Reagan Washington National, returning Thursday, 28 Nov, priced at HK$5,708 found 6 days ago
Virgin Atlantic
Tuesday, 12 Nov - Thursday, 28 Nov
LHR
Heathrow
IAD
Washington Dulles Intl.
HK$5,794 Return, found 6 days ago
HK$5,794
Return
found 6 days ago
Select Virgin Atlantic flight, departing Tuesday, 12 Nov from Heathrow to Washington Dulles Intl., returning Thursday, 28 Nov, priced at HK$5,794 found 6 days ago
KLM
Tuesday, 12 Nov - Thursday, 28 Nov
LHR
Heathrow
IAD
Washington Dulles Intl.
HK$6,104 Return, found 6 days ago
HK$6,104
Return
found 6 days ago
Select KLM flight, departing Tuesday, 12 Nov from Heathrow to Washington Dulles Intl., returning Thursday, 28 Nov, priced at HK$6,104 found 6 days ago
United
Wednesday, 22 Jan - Wednesday, 29 Jan
LHR
Heathrow
IAD
Washington Dulles Intl.
HK$6,213 Return, found 2 days ago
HK$6,213
Return
found 2 days ago
Select United flight, departing Wednesday, 22 Jan from Heathrow to Washington Dulles Intl., returning Wednesday, 29 Jan, priced at HK$6,213 found 2 days ago
American Airlines
Wednesday, 22 Jan - Wednesday, 29 Jan
LHR
Heathrow
IAD
Washington Dulles Intl.
HK$6,213 Return, found 2 days ago
HK$6,213
Return
found 2 days ago
Select American Airlines flight, departing Wednesday, 22 Jan from Heathrow to Washington Dulles Intl., returning Wednesday, 29 Jan, priced at HK$6,213 found 2 days ago
Austrian Airlines
Wednesday, 22 Jan - Wednesday, 29 Jan
LHR
Heathrow
IAD
Washington Dulles Intl.
HK$6,363 Return, found 2 days ago
HK$6,363
Return
found 2 days ago
Select Austrian Airlines flight, departing Wednesday, 22 Jan from Heathrow to Washington Dulles Intl., returning Wednesday, 29 Jan, priced at HK$6,363 found 2 days ago
Lufthansa
Wednesday, 22 Jan - Wednesday, 29 Jan
LHR
Heathrow
IAD
Washington Dulles Intl.
HK$6,363 Return, found 2 days ago
HK$6,363
Return
found 2 days ago
Select Lufthansa flight, departing Wednesday, 22 Jan from Heathrow to Washington Dulles Intl., returning Wednesday, 29 Jan, priced at HK$6,363 found 2 days ago
Air France
Wednesday, 22 Jan - Wednesday, 29 Jan
LHR
Heathrow
IAD
Washington Dulles Intl.
HK$6,371 Return, found 2 days ago
HK$6,371
Return
found 2 days ago
Select Air France flight, departing Wednesday, 22 Jan from Heathrow to Washington Dulles Intl., returning Wednesday, 29 Jan, priced at HK$6,371 found 2 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. HK$5,408 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 HK$5,408 and HK$8,279. Many lucky travellers purchased one-way flights from Hong Kong (HKG) for as little as HK$4,439.
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 HK$5,408 to HK$8,279 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.

❓ Can I cancel my flight booking to Prince William County due to COVID-19??

✔️ Policies will vary from partner to partner, but many of them cover travel to highly impacted areas. The dates and destinations change frequently as more is learned about the situation, so it’s important for travelers to check in with the airline if they have an upcoming trip. Please visit our Customer Service Portal to learn more about what policies are available for your flight to Prince William County.


❓ What's the best way to find cheap flights to Prince William County that have flexible change policies?

✔️ Due to COVID-19, many of our trusted airline partners are waiving change fees for eligible new bookings to Prince William County, so consider filtering for these airlines during your search for cheap flights to Prince William County!


❓ What are the some of the general tips for travelers to Prince William County during the COVID-19 outbreak?

✔️ Most of our hotels in Prince William County offer free cancellation, so consider booking refundable hotels vs. non-refundable. Just look for the “free cancellation” message during your search. Prices can vary, but right now we believe that flexibility matters.


✔️ When purchasing flights tickets to Prince William County, remember to check the fine print as depending on what type of fare you choose, changes may either not be an option or could potentially incur a hefty fee. Be sure to read the terms and conditions of your ticket before making any purchases

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.

Cathay Pacific
Monday, 16 Dec - Sunday, 5 Jan
HKG
Hong Kong Intl.
IAD
Washington Dulles Intl.
HK$8,279 Return, found 1 day ago
HK$8,279
Return
found 1 day ago
Select Cathay Pacific flight, departing Monday, 16 Dec from Hong Kong Intl. to Washington Dulles Intl., returning Sunday, 5 Jan, priced at HK$8,279 found 1 day ago
*Available to Expedia members.