Town Hall building in Herndon, Fairfax County, VA

Cheap Flights to Fairfax City County | Popular Routes to Fairfax City County from HK$4,313

View HK$4,313 flight on Mon, 21 Sept 2026Opens in a new window

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Cheap round-trip flights to Fairfax City County

Prices were available within the past 7 days and start at HK$4,313 for one-way flights and HK$7,480 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Fri, 11 Sept - Fri, 25 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$7,480 Return, found 2 days ago
HK$7,480
Return
found 2 days ago
Select Air China flight, departing Fri, 11 Sept from Hong Kong SAR to Washington, returning Fri, 25 Sept, priced at HK$7,480 found 2 days ago
Delta
Fri, 4 Sept - Thu, 1 Oct
HKG
Hong Kong SAR
DCA
Washington
HK$8,216 Return, found 1 day ago
HK$8,216
Return
found 1 day ago
Select Delta flight, departing Fri, 4 Sept from Hong Kong SAR to Washington, returning Thu, 1 Oct, priced at HK$8,216 found 1 day ago
Delta
Fri, 11 Sept - Fri, 18 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,216 Return, found 2 days ago
HK$8,216
Return
found 2 days ago
Select Delta flight, departing Fri, 11 Sept from Hong Kong SAR to Washington, returning Fri, 18 Sept, priced at HK$8,216 found 2 days ago
Qatar Airways
Wed, 9 Sept - Wed, 23 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,276 Return, found 14 hours ago
HK$8,276
Return
found 14 hours ago
Select Qatar Airways flight, departing Wed, 9 Sept from Hong Kong SAR to Washington, returning Wed, 23 Sept, priced at HK$8,276 found 14 hours ago
Korean Air
Sat, 19 Sept - Fri, 25 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,395 Return, found 1 day ago
HK$8,395
Return
found 1 day ago
Select Korean Air flight, departing Sat, 19 Sept from Hong Kong SAR to Washington, returning Fri, 25 Sept, priced at HK$8,395 found 1 day ago
STARLUX Airlines
Tue, 22 Sept - Tue, 6 Oct
HKG
Hong Kong SAR
IAD
Washington
HK$9,144 Return, found 6 hours ago
HK$9,144
Return
found 6 hours ago
Select STARLUX Airlines flight, departing Tue, 22 Sept from Hong Kong SAR to Washington, returning Tue, 6 Oct, priced at HK$9,144 found 6 hours ago
Air Premia
Tue, 20 Oct - Sun, 25 Oct
HKG
Hong Kong SAR
IAD
Washington
HK$9,174 Return, found 2 days ago
HK$9,174
Return
found 2 days ago
Select Air Premia flight, departing Tue, 20 Oct from Hong Kong SAR to Washington, returning Sun, 25 Oct, priced at HK$9,174 found 2 days ago
Turkish Airlines
Wed, 3 Feb - Fri, 19 Feb
HKG
Hong Kong SAR
IAD
Washington
HK$9,220 Return, found 2 days ago
HK$9,220
Return
found 2 days ago
Select Turkish Airlines flight, departing Wed, 3 Feb from Hong Kong SAR to Washington, returning Fri, 19 Feb, priced at HK$9,220 found 2 days ago
Qatar Airways
Wed, 9 Sept - Wed, 23 Sept
PVG
Shanghai
IAD
Washington
HK$9,262 Return, found 6 days ago
HK$9,262
Return
found 6 days ago
Select Qatar Airways flight, departing Wed, 9 Sept from Shanghai to Washington, returning Wed, 23 Sept, priced at HK$9,262 found 6 days ago
EVA Airways
Wed, 9 Sept - Thu, 24 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$9,418 Return, found 14 hours ago
HK$9,418
Return
found 14 hours ago
Select EVA Airways flight, departing Wed, 9 Sept from Hong Kong SAR to Washington, returning Thu, 24 Sept, priced at HK$9,418 found 14 hours ago

Trending flights to Fairfax City 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
Fri, 11 Sept - Fri, 25 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$7,480 Return, found 2 days ago
HK$7,480
Return
found 2 days ago
Select Air China flight, departing Fri, 11 Sept from Hong Kong SAR to Washington, returning Fri, 25 Sept, priced at HK$7,480 found 2 days ago

Frequently asked questions

How do I find cheap flights to Fairfax City County that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Step 1: Enter your preferred dates and destination and click on "Search." Step 2? Check the "No change fee" box under the "Flexible change policies" filter to the left of the screen. Step 3. Score your flexible and cheap airfare to Fairfax City County.
How can I find cheap tickets to Fairfax City County?
Start searching as early as possible, travel on a cheaper day, use miles or points — there's no shortage of ways! One more is to make use of Expedia's "flexible dates" feature. Find your Fairfax City County flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Fairfax City County was HK$7,480.
How much is a flight to Fairfax City County?
In the last seven days, return flights to Fairfax City County sold from just HK$7,480 and reached a maximum of HK$9,418. For one-way fares taking off from Hong Kong SAR (HKG), the lowest amount paid during this time was HK$4,313.
When is the cheapest time to fly to Fairfax City County?
If you're not fixed on what day you travel to Fairfax City County, try to depart early on in the week. The cheapest day to take off is usually Tuesday, closely followed by Monday. Saturday is typically the costliest day, with lots of vacationers choosing to fly on the weekend.
How much is a plane ticket to Fairfax City County?
In the last seven days, airfares to Fairfax City County fluctuated between HK$7,480 and HK$9,418. Prices tend to go up over time, so pick up an awesome deal today.
What months are the cheapest to book a flight to Fairfax City County?
The perfect month to purchase well-priced flights to Fairfax City County is February. Remember that in the United States, the most expensive time to purchase a ticket is during the month of December.

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About Fairfax City County

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