Cheap Flights to Fairfax County | Popular Routes to Fairfax County from HK$1,032

View HK$1,032 flight on Sun, 3 May 2026Opens in a new window

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Cheap round-trip flights to Fairfax County

Prices were available within the past 7 days and start at HK$1,032 for one-way flights and HK$1,716 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 21 May - Mon, 25 May
YTZ
Toronto
DCA
Washington
HK$1,716 Return, found 4 days ago
HK$1,716
Return
found 4 days ago
Select Air Canada flight, departing Thu, 21 May from Toronto to Washington, returning Mon, 25 May, priced at HK$1,716 found 4 days ago
Air Canada
Thu, 11 Jun - Sun, 14 Jun
YTZ
Toronto
IAD
Washington
HK$1,727 Return, found 1 day ago
HK$1,727
Return
found 1 day ago
Select Air Canada flight, departing Thu, 11 Jun from Toronto to Washington, returning Sun, 14 Jun, priced at HK$1,727 found 1 day ago
Porter Airlines
Thu, 21 May - Mon, 25 May
YTZ
Toronto
IAD
Washington
HK$1,768 Return, found 4 days ago
HK$1,768
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 21 May from Toronto to Washington, returning Mon, 25 May, priced at HK$1,768 found 4 days ago
United
Thu, 11 Jun - Sun, 14 Jun
YTZ
Toronto
IAD
Washington
HK$2,682 Return, found 1 day ago
HK$2,682
Return
found 1 day ago
Select United flight, departing Thu, 11 Jun from Toronto to Washington, returning Sun, 14 Jun, priced at HK$2,682 found 1 day ago
Delta
Tue, 5 May - Wed, 13 May
BIL
Billings
DCA
Washington
HK$3,215 Return, found 19 hours ago
HK$3,215
Return
found 19 hours ago
Select Delta flight, departing Tue, 5 May from Billings to Washington, returning Wed, 13 May, priced at HK$3,215 found 19 hours ago
Delta
Wed, 6 May - Tue, 12 May
BIL
Billings
BWI
Baltimore
HK$3,292 Return, found 19 hours ago
HK$3,292
Return
found 19 hours ago
Select Delta flight, departing Wed, 6 May from Billings to Baltimore, returning Tue, 12 May, priced at HK$3,292 found 19 hours ago
American Airlines
Tue, 5 May - Sun, 10 May
BIL
Billings
DCA
Washington
HK$5,109 Return, found 19 hours ago
HK$5,109
Return
found 19 hours ago
Select American Airlines flight, departing Tue, 5 May from Billings to Washington, returning Sun, 10 May, priced at HK$5,109 found 19 hours ago
United
Fri, 1 May - Sun, 10 May
BIL
Billings
IAD
Washington
HK$5,571 Return, found 19 hours ago
HK$5,571
Return
found 19 hours ago
Select United flight, departing Fri, 1 May from Billings to Washington, returning Sun, 10 May, priced at HK$5,571 found 19 hours ago
Qatar Airways
Tue, 26 May - Fri, 11 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,270 Return, found 20 hours ago
HK$8,270
Return
found 20 hours ago
Select Qatar Airways flight, departing Tue, 26 May from Hong Kong SAR to Washington, returning Fri, 11 Sept, priced at HK$8,270 found 20 hours ago
Qatar Airways
Tue, 26 May - Fri, 11 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,270 Return, found 20 hours ago
HK$8,270
Return
found 20 hours ago
Select Qatar Airways flight, departing Tue, 26 May from Hong Kong SAR to Washington, returning Fri, 11 Sept, priced at HK$8,270 found 20 hours ago

Trending flights to Fairfax 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.

Qatar Airways
Tue, 26 May - Fri, 11 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,270 Return, found 20 hours ago
HK$8,270
Return
found 20 hours ago
Select Qatar Airways flight, departing Tue, 26 May from Hong Kong SAR to Washington, returning Fri, 11 Sept, priced at HK$8,270 found 20 hours ago

Frequently asked questions

How do I find cheap flights to Fairfax County that have flexible change policies?
When it comes to flying these days, flexibility is a must. That's why we've added a "No change fee" filter to help you locate flexible, affordable fares to Fairfax County. It's on the left of your screen right underneath the "Flexible change policies" subheading.
Which airlines fly to Fairfax County?
Score a seat with any of the following airlines and get set to say yes to new adventures in Fairfax County:

  • American Airlines - 7,501 flights to or near Fairfax 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 Fairfax 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 Fairfax 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 Fairfax County?
To get your hands on a great deal to Fairfax County, book well in advance. Also consider using Expedia's handy "flexible dates" feature at the top of your search results. This will list the cheapest prices for similar time frames. In the last seven days, HK$1,716 was the best price for a flight to Fairfax County.
How much is a flight to Fairfax County?
If you were flying one way from Toronto (YTZ), you could've nabbed a low-cost fare for just HK$1,032 in the last seven days. Round-trip journeys to Fairfax County ranged from only HK$1,716 to HK$8,270 over the same period.
What are the most popular airports to fly into in Fairfax County?
Pack your suitcase and coast into one of these major Fairfax 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 Fairfax County?
If you'd prefer to spend your vacation savings exploring Fairfax County rather than on your flight there, jet off earlier in the week. The cheapest day to travel is usually Tuesday, followed by Monday. With many folks traveling on weekends, Saturday tends to have the most expensive ticket prices.
How much is a plane ticket to Fairfax County?
In the last seven days, flights to Fairfax County varied between HK$1,716 and HK$8,270. Prices depend on the departure time, seating class, airline and how early the fare is booked.
What is the best time to go to Fairfax County?
Alexandria, Fairfax County's top city, is a lovely place to explore at anytime. Not a big fan of chilly weather? Then head here from June 20 onward during the summer months, when average temperatures fluctuate from 21ºC to 32ºC. March, April and May is when Alexandria is really lively.
What months are the cheapest to book a flight to Fairfax County?
February is the ideal month to bag bargain flights to Fairfax County. Keep in mind that the priciest time to make a purchase in the States isn't the middle of summer, but in December.

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About Fairfax County

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About Fairfax County

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