Fairfax County Flights - Book Cheap Flights to Fairfax County

View RM2,498 flight on Sun, 14 Jun 2026Opens in a new window

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  • Spirit Airlines

  • Southwest Airlines

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Cheap round-trip flights to Fairfax County

Prices were available within the past 7 days and start at RM2,498 for one-way flights and RM2,797 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 8 Apr - Mon, 13 Apr
DUB
Dublin
IAD
Washington
RM2,797 Return, found 1 day ago
RM2,797
Return
found 1 day ago
Select British Airways flight, departing Wed, 8 Apr from Dublin to Washington, returning Mon, 13 Apr, priced at RM2,797 found 1 day ago
Iberia
Wed, 8 Apr - Mon, 13 Apr
DUB
Dublin
IAD
Washington
RM3,172 Return, found 1 day ago
RM3,172
Return
found 1 day ago
Select Iberia flight, departing Wed, 8 Apr from Dublin to Washington, returning Mon, 13 Apr, priced at RM3,172 found 1 day ago
Delta
Sat, 11 Apr - Tue, 14 Apr
DUB
Dublin
IAD
Washington
RM3,250 Return, found 1 day ago
RM3,250
Return
found 1 day ago
Select Delta flight, departing Sat, 11 Apr from Dublin to Washington, returning Tue, 14 Apr, priced at RM3,250 found 1 day ago
Iberia
Wed, 8 Apr - Mon, 13 Apr
DUB
Dublin
DCA
Washington
RM3,286 Return, found 1 day ago
RM3,286
Return
found 1 day ago
Select Iberia flight, departing Wed, 8 Apr from Dublin to Washington, returning Mon, 13 Apr, priced at RM3,286 found 1 day ago
United
Wed, 8 Apr - Mon, 13 Apr
DUB
Dublin
IAD
Washington
RM3,300 Return, found 1 day ago
RM3,300
Return
found 1 day ago
Select United flight, departing Wed, 8 Apr from Dublin to Washington, returning Mon, 13 Apr, priced at RM3,300 found 1 day ago
American Airlines
Wed, 8 Apr - Mon, 13 Apr
DUB
Dublin
DCA
Washington
RM3,309 Return, found 1 day ago
RM3,309
Return
found 1 day ago
Select American Airlines flight, departing Wed, 8 Apr from Dublin to Washington, returning Mon, 13 Apr, priced at RM3,309 found 1 day ago
Lufthansa
Fri, 17 Apr - Tue, 21 Apr
DUB
Dublin
IAD
Washington
RM3,347 Return, found 15 hours ago
RM3,347
Return
found 15 hours ago
Select Lufthansa flight, departing Fri, 17 Apr from Dublin to Washington, returning Tue, 21 Apr, priced at RM3,347 found 15 hours ago
Air Canada
Fri, 17 Apr - Tue, 21 Apr
DUB
Dublin
BWI
Baltimore
RM3,350 Return, found 15 hours ago
RM3,350
Return
found 15 hours ago
Select Air Canada flight, departing Fri, 17 Apr from Dublin to Baltimore, returning Tue, 21 Apr, priced at RM3,350 found 15 hours ago
Swiss International Air Lines
Fri, 17 Apr - Tue, 21 Apr
DUB
Dublin
IAD
Washington
RM3,382 Return, found 15 hours ago
RM3,382
Return
found 15 hours ago
Select Swiss International Air Lines flight, departing Fri, 17 Apr from Dublin to Washington, returning Tue, 21 Apr, priced at RM3,382 found 15 hours ago
KLM
Fri, 17 Apr - Tue, 21 Apr
DUB
Dublin
IAD
Washington
RM3,524 Return, found 15 hours ago
RM3,524
Return
found 15 hours ago
Select KLM flight, departing Fri, 17 Apr from Dublin to Washington, returning Tue, 21 Apr, priced at RM3,524 found 15 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
Thu, 16 Apr - Mon, 20 Apr
KUL
Kuala Lumpur
IAD
Washington
RM4,274 Return, found 1 day ago
RM4,274
Return
found 1 day ago
Select Qatar Airways flight, departing Thu, 16 Apr from Kuala Lumpur to Washington, returning Mon, 20 Apr, priced at RM4,274 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, RM2,797 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 Dublin (DUB), you could've nabbed a low-cost fare for just RM2,498 in the last seven days. Round-trip journeys to Fairfax County ranged from only RM2,797 to RM4,274 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.

How much is a plane ticket to Fairfax County?
In the last seven days, flights to Fairfax County varied between RM2,797 and RM4,274. 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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