View of rapids in the Potomac River at sunset, at Great Falls Pa

Flight to Fairfax County

View S$186 flight on Thu, 6 Aug, 2026Opens in a new window

Popular airlines to Fairfax County

  • Frontier Airlines

  • Delta

  • American Airlines

  • United

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

  • 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 Fairfax County

Prices were available within the past 7 days and start at S$186 for one-way flights and S$397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 6 Aug - Wed, 12 Aug
SFO
San Francisco
BWI
Baltimore
S$397 Return, found 4 hours ago
S$397
Return
found 4 hours ago
Select Delta flight, departing Thu, 6 Aug from San Francisco to Baltimore, returning Wed, 12 Aug, priced at S$397 found 4 hours ago
Delta
Thu, 6 Aug - Wed, 12 Aug
SFO
San Francisco
BWI
Baltimore
S$442 Return, found 4 hours ago
S$442
Return
found 4 hours ago
Select Delta flight, departing Thu, 6 Aug from San Francisco to Baltimore, returning Wed, 12 Aug, priced at S$442 found 4 hours ago
Alaska Airlines
Tue, 15 Sept - Wed, 16 Sept
SFO
San Francisco
IAD
Washington
S$477 Return, found 3 days ago
S$477
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 15 Sept from San Francisco to Washington, returning Wed, 16 Sept, priced at S$477 found 3 days ago
Delta
Sat, 14 Nov - Wed, 18 Nov
SFO
San Francisco
DCA
Washington
S$486 Return, found 4 hours ago
S$486
Return
found 4 hours ago
Select Delta flight, departing Sat, 14 Nov from San Francisco to Washington, returning Wed, 18 Nov, priced at S$486 found 4 hours ago
American Airlines
Tue, 11 Aug - Tue, 18 Aug
SFO
San Francisco
IAD
Washington
S$538 Return, found 1 day ago
S$538
Return
found 1 day ago
Select American Airlines flight, departing Tue, 11 Aug from San Francisco to Washington, returning Tue, 18 Aug, priced at S$538 found 1 day ago
United
Thu, 6 Aug - Wed, 12 Aug
SFO
San Francisco
BWI
Baltimore
S$554 Return, found 4 hours ago
S$554
Return
found 4 hours ago
Select United flight, departing Thu, 6 Aug from San Francisco to Baltimore, returning Wed, 12 Aug, priced at S$554 found 4 hours ago
Air China
Mon, 26 Oct - Tue, 3 Nov
SIN
Singapore
IAD
Washington
S$1,057 Return, found 1 day ago
S$1,057
Return
found 1 day ago
Select Air China flight, departing Mon, 26 Oct from Singapore to Washington, returning Tue, 3 Nov, priced at S$1,057 found 1 day ago
Etihad Airways
Sun, 19 Jul - Wed, 5 Aug
BLR
Bengaluru
IAD
Washington
S$1,145 Return, found 1 day ago
S$1,145
Return
found 1 day ago
Select Etihad Airways flight, departing Sun, 19 Jul from Bengaluru to Washington, returning Wed, 5 Aug, priced at S$1,145 found 1 day ago
British Airways
Thu, 17 Sept - Fri, 2 Oct
BLR
Bengaluru
IAD
Washington
S$1,300 Return, found 1 day ago
S$1,300
Return
found 1 day ago
Select British Airways flight, departing Thu, 17 Sept from Bengaluru to Washington, returning Fri, 2 Oct, priced at S$1,300 found 1 day ago
Qatar Airways
Wed, 8 Jul - Thu, 30 Jul
BLR
Bengaluru
IAD
Washington
S$1,363 Return, found 1 day ago
S$1,363
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 8 Jul from Bengaluru to Washington, returning Thu, 30 Jul, priced at S$1,363 found 1 day 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.

Air China
Mon, 26 Oct - Tue, 3 Nov
SIN
Singapore
IAD
Washington
S$1,057 Return, found 1 day ago
S$1,057
Return
found 1 day ago
Select Air China flight, departing Mon, 26 Oct from Singapore to Washington, returning Tue, 3 Nov, priced at S$1,057 found 1 day 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, S$397 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 San Francisco (SFO), you could've nabbed a low-cost fare for just S$186 in the last seven days. Round-trip journeys to Fairfax County ranged from only S$397 to S$1,363 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 holiday 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 travelling 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 S$397 and S$1,363. 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.

Book with confidence

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

Travel information

Fairfax County Flights Information

Airlines serving
Delta, Alaska Airlines, United, American Airlines, Air China, Etihad Airways, Air Canada, Emirates, China Airlines, British Airways, Qatar Airways
Roundtrip price
from S$397
Fairfax County Flights Information
*Available to Expedia members.