Cheap flights to Fairfax County

Popular airlines to Fairfax County

  • American Airlines

    American Airlines

  • British Airways

    British Airways

  • Delta

    Delta

  • United

    United

  • Aer Lingus

    Aer Lingus

  • JetBlue Airways

    JetBlue Airways

  • Air Onix

    Air Onix

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Popular cities in Fairfax County

Alexandria featuring café lifestyle, a small town or village and street scenes
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Alexandria

Alexandria

Cheap round-trip flights to Fairfax County

Prices were available within the past 7 days and start at €258 for one-way flights and €299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Fri, 5 Sep - Sat, 13 Sep
DUB
Dublin
BWI
Baltimore
€299 Return, found 2 days ago
€299
Return
found 2 days ago
Select Fly Play flight, departing Fri, 5 Sep from Dublin to Baltimore, returning Sat, 13 Sep, priced at €299 found 2 days ago
TAP Portugal
Wed, 5 Nov - Sat, 15 Nov
DUB
Dublin
IAD
Washington
€343 Return, found 1 day ago
€343
Return
found 1 day ago
Select TAP Portugal flight, departing Wed, 5 Nov from Dublin to Washington, returning Sat, 15 Nov, priced at €343 found 1 day ago
Aer Lingus
Mon, 1 Sep - Tue, 9 Sep
DUB
Dublin
IAD
Washington
€377 Return, just found
€377
Return
just found
Select Aer Lingus flight, departing Mon, 1 Sep from Dublin to Washington, returning Tue, 9 Sep, priced at €377 just found
Scandinavian Airlines
Tue, 26 Aug - Sun, 7 Sep
DUB
Dublin
IAD
Washington
€382 Return, found 12 hours ago
€382
Return
found 12 hours ago
Select Scandinavian Airlines flight, departing Tue, 26 Aug from Dublin to Washington, returning Sun, 7 Sep, priced at €382 found 12 hours ago
Icelandair
Fri, 3 Oct - Mon, 6 Oct
DUB
Dublin
IAD
Washington
€392 Return, found 2 days ago
€392
Return
found 2 days ago
Select Icelandair flight, departing Fri, 3 Oct from Dublin to Washington, returning Mon, 6 Oct, priced at €392 found 2 days ago
American Airlines
Sat, 15 Nov - Thu, 27 Nov
DUB
Dublin
IAD
Washington
€442 Return, found 15 hours ago
€442
Return
found 15 hours ago
Select American Airlines flight, departing Sat, 15 Nov from Dublin to Washington, returning Thu, 27 Nov, priced at €442 found 15 hours ago
British Airways
Sat, 24 Jan - Sun, 1 Feb
DUB
Dublin
BWI
Baltimore
€444 Return, found 12 hours ago
€444
Return
found 12 hours ago
Select British Airways flight, departing Sat, 24 Jan from Dublin to Baltimore, returning Sun, 1 Feb, priced at €444 found 12 hours ago
Lufthansa
Tue, 4 Nov - Mon, 10 Nov
DUB
Dublin
IAD
Washington
€444 Return, found 3 days ago
€444
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 4 Nov from Dublin to Washington, returning Mon, 10 Nov, priced at €444 found 3 days ago
KLM
Fri, 12 Sep - Mon, 15 Sep
DUB
Dublin
IAD
Washington
€448 Return, found 3 days ago
€448
Return
found 3 days ago
Select KLM flight, departing Fri, 12 Sep from Dublin to Washington, returning Mon, 15 Sep, priced at €448 found 3 days ago
American Airlines
Fri, 31 Oct - Fri, 7 Nov
DUB
Dublin
DCA
Washington
€448 Return, found 2 days ago
€448
Return
found 2 days ago
Select American Airlines flight, departing Fri, 31 Oct from Dublin to Washington, returning Fri, 7 Nov, priced at €448 found 2 days ago

About Fairfax County

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.

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, €299 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 €258 in the last seven days. Round-trip journeys to Fairfax County ranged from only €299 to €521 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 €299 and €521. 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.

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.

Fly Play
Fri, 5 Sep - Sat, 13 Sep
DUB
Dublin
BWI
Baltimore
€299 Return, found 2 days ago
€299
Return
found 2 days ago
Select Fly Play flight, departing Fri, 5 Sep from Dublin to Baltimore, returning Sat, 13 Sep, priced at €299 found 2 days ago
*Available to Expedia members.