Flight to Loudoun County

View S$580 flight on Mon, 2 Mar, 2026Opens in a new window

Popular airlines to Loudoun County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Spirit Airlines

    Spirit Airlines

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

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Cheap round-trip flights to Loudoun County

Prices were available within the past 7 days and start at S$580 for one-way flights and S$920 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 3 May - Wed, 27 May
FCO
Rome
IAD
Washington
S$920 Return, found 1 day ago
S$920
Return
found 1 day ago
Select United flight, departing Sun, 3 May from Rome to Washington, returning Wed, 27 May, priced at S$920 found 1 day ago
United
Sun, 3 May - Wed, 27 May
FCO
Rome
IAD
Washington
S$922 Return, found 1 day ago
S$922
Return
found 1 day ago
Select United flight, departing Sun, 3 May from Rome to Washington, returning Wed, 27 May, priced at S$922 found 1 day ago
United
Sun, 18 Jan - Sat, 31 Jan
FCO
Rome
IAD
Washington
S$936 Return, found 1 day ago
S$936
Return
found 1 day ago
Select United flight, departing Sun, 18 Jan from Rome to Washington, returning Sat, 31 Jan, priced at S$936 found 1 day ago
American Airlines
Sun, 18 Jan - Sat, 31 Jan
FCO
Rome
IAD
Washington
S$938 Return, found 1 day ago
S$938
Return
found 1 day ago
Select American Airlines flight, departing Sun, 18 Jan from Rome to Washington, returning Sat, 31 Jan, priced at S$938 found 1 day ago
Lufthansa
Sun, 3 May - Wed, 27 May
FCO
Rome
IAD
Washington
S$963 Return, found 1 day ago
S$963
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 3 May from Rome to Washington, returning Wed, 27 May, priced at S$963 found 1 day ago
Scandinavian Airlines
Sun, 3 May - Wed, 27 May
FCO
Rome
IAD
Washington
S$981 Return, found 1 day ago
S$981
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Sun, 3 May from Rome to Washington, returning Wed, 27 May, priced at S$981 found 1 day ago
British Airways
Sun, 3 May - Wed, 27 May
FCO
Rome
IAD
Washington
S$985 Return, found 1 day ago
S$985
Return
found 1 day ago
Select British Airways flight, departing Sun, 3 May from Rome to Washington, returning Wed, 27 May, priced at S$985 found 1 day ago
Swiss International Air Lines
Sun, 18 Jan - Sat, 31 Jan
FCO
Rome
IAD
Washington
S$1,004 Return, found 1 day ago
S$1,004
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, 18 Jan from Rome to Washington, returning Sat, 31 Jan, priced at S$1,004 found 1 day ago
KLM
Sun, 3 May - Wed, 27 May
FCO
Rome
IAD
Washington
S$1,030 Return, found 1 day ago
S$1,030
Return
found 1 day ago
Select KLM flight, departing Sun, 3 May from Rome to Washington, returning Wed, 27 May, priced at S$1,030 found 1 day ago
Air Canada
Sun, 18 Jan - Sat, 31 Jan
FCO
Rome
IAD
Washington
S$1,074 Return, found 1 day ago
S$1,074
Return
found 1 day ago
Select Air Canada flight, departing Sun, 18 Jan from Rome to Washington, returning Sat, 31 Jan, priced at S$1,074 found 1 day ago
Expedia offers flights to Loudoun County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Loudoun County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Loudoun County Flights Information

Airlines serving
American Airlines, British Airways, Air China, Turkish Airlines, STARLUX Airlines, Royal Air Maroc, United, Air Canada, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, KLM, Gulf Air, Austrian Airlines
Roundtrip price
from S$920

Frequently asked questions

How do I find cheap flights to Loudoun County that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to offer you the most flexible fares around. Just tick the "No change fee" box right under the filter heading "Flexible change policies" to find your perfect flight to Loudoun County.
Which airlines fly to Loudoun County?
With a good range of airlines flying to destinations in or near Loudoun County, exploring this region is easy. Jet off with one of these quality carriers:

  • American Airlines - 7,501 flights to or near Loudoun 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 Loudoun 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 Loudoun 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 Loudoun County?
One of the best ways to find cheap tickets to Loudoun County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Loudoun County in the last seven days was S$920. Booking well ahead of time will usually help you walk away with an even bigger bargain.
How much is a flight to Loudoun County?
In the last seven days, return tickets to Loudoun County sold for as little as S$920 and reached a maximum cost of S$1,131. For one-way trips leaving Rome (FCO), the cheapest seat during this same period was just S$580.
What are the most popular airports to fly into in Loudoun County?
Pack your bags and glide into one of these top Loudoun 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 Loudoun County?
If you're not fixed on your travel dates to Loudoun County, depart earlier in the week. The most economical day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the costliest day, with lots of holiday makers preferring to fly on weekends.
How much is a plane ticket to Loudoun County?
Seats ranged from just S$920 to S$1,131 in the last seven days. When you're ready to book, we're here to help you land an amazing deal to Loudoun County.
What months are the cheapest to book a flight to Loudoun County?
February is the best month to book a seat for your Loudoun County getaway. Airfares are at a premium throughout December, so avoid this time if you can.

Trending flights to Loudoun 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
Thu, 26 Mar - Fri, 10 Apr
SIN
Singapore
IAD
Washington
S$1,131 Return, found 6 days ago
S$1,131
Return
found 6 days ago
Select Air China flight, departing Thu, 26 Mar from Singapore to Washington, returning Fri, 10 Apr, priced at S$1,131 found 6 days ago
*Available to Expedia members.