A river flowing through a rocky gorge with waterfalls and lush greenery.

Cheap Flights to Fairfax County from NT$4,881

View NT$4,881 flight on Thu, 2026/9/24Opens in a new window

Popular airlines to Fairfax County

  • Frontier Airlines

  • Delta

  • American Airlines

  • United

  • Alaska Airlines

  • JetBlue Airways

  • Southwest Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Fairfax County?

Prices were available within the past 7 days and start at NT$4,881 for one-way flights and NT$9,762 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 15 - Wed, Aug 19
SFO
San Francisco
BWI
Baltimore
NT$9,762 Roundtrip, found 6 days ago
NT$9,762
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 15 from San Francisco to Baltimore, returning Wed, Aug 19, priced at NT$9,762 found 6 days ago
Delta
Sat, Sep 5 - Tue, Sep 8
SFO
San Francisco
DCA
Washington
NT$12,112 Roundtrip, found 2 days ago
NT$12,112
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 5 from San Francisco to Washington, returning Tue, Sep 8, priced at NT$12,112 found 2 days ago
Delta
Sat, Aug 29 - Sat, Sep 5
SFO
San Francisco
IAD
Washington
NT$12,112 Roundtrip, found 1 day ago
NT$12,112
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 29 from San Francisco to Washington, returning Sat, Sep 5, priced at NT$12,112 found 1 day ago
United
Wed, Aug 19 - Mon, Aug 24
SFO
San Francisco
BWI
Baltimore
NT$14,235 Roundtrip, found 13 hours ago
NT$14,235
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Aug 19 from San Francisco to Baltimore, returning Mon, Aug 24, priced at NT$14,235 found 13 hours ago
American Airlines
Wed, Aug 19 - Mon, Aug 24
SFO
San Francisco
BWI
Baltimore
NT$14,344 Roundtrip, found 13 hours ago
NT$14,344
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Aug 19 from San Francisco to Baltimore, returning Mon, Aug 24, priced at NT$14,344 found 13 hours ago
United
Mon, Nov 9 - Mon, Nov 9
TPE
Taipei
IAD
Washington
NT$24,462 Roundtrip, found 1 day ago
NT$24,462
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 9 from Taipei to Washington, returning Mon, Nov 9, priced at NT$24,462 found 1 day ago
United
Sat, Oct 24 - Sun, Nov 22
TPE
Taipei
DCA
Washington
NT$24,626 Roundtrip, found 4 days ago
NT$24,626
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Taipei to Washington, returning Sun, Nov 22, priced at NT$24,626 found 4 days ago
Korean Air
Sun, Nov 22 - Thu, Dec 3
TPE
Taipei
IAD
Washington
NT$27,298 Roundtrip, found 4 days ago
NT$27,298
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sun, Nov 22 from Taipei to Washington, returning Thu, Dec 3, priced at NT$27,298 found 4 days ago
Delta
Tue, Nov 10 - Fri, Nov 27
TPE
Taipei
BWI
Baltimore
NT$28,496 Roundtrip, found 6 days ago
NT$28,496
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Nov 10 from Taipei to Baltimore, returning Fri, Nov 27, priced at NT$28,496 found 6 days ago
All Nippon Airways
Mon, Aug 31 - Sun, Sep 13
TSA
Taipei
IAD
Washington
NT$29,904 Roundtrip, found 1 day ago
NT$29,904
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Mon, Aug 31 from Taipei to Washington, returning Sun, Sep 13, priced at NT$29,904 found 1 day ago

Trending flights to Fairfax County

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

United
Mon, Nov 9 - Mon, Nov 9
TPE
Taipei
IAD
Washington
NT$24,462 Roundtrip, found 1 day ago
NT$24,462
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 9 from Taipei to Washington, returning Mon, Nov 9, priced at NT$24,462 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, NT$9,762 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 NT$4,881 in the last seven days. Round-trip journeys to Fairfax County ranged from only NT$9,762 to NT$29,904 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 NT$9,762 and NT$29,904. 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 70ºF to 90ºF. 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.
*Available to Expedia members.