Flight to Washington County

View S$584 flight on Mon, 2 Mar, 2026Opens in a new window

Popular airlines to Washington County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Spirit Airlines

    Spirit Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • United

    United

  • Alaska Airlines

    Alaska Airlines

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at S$584 for one-way flights and S$718 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sat, 21 Feb - Sat, 28 Feb
LHR
London
IAD
Washington
S$718 Return, found 4 days ago
S$718
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sat, 21 Feb from London to Washington, returning Sat, 28 Feb, priced at S$718 found 4 days ago
United
Sat, 21 Feb - Sat, 28 Feb
LHR
London
IAD
Washington
S$726 Return, found 4 days ago
S$726
Return
found 4 days ago
Select United flight, departing Sat, 21 Feb from London to Washington, returning Sat, 28 Feb, priced at S$726 found 4 days ago
Swiss International Air Lines
Sat, 21 Feb - Sat, 28 Feb
LHR
London
IAD
Washington
S$746 Return, found 4 days ago
S$746
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sat, 21 Feb from London to Washington, returning Sat, 28 Feb, priced at S$746 found 4 days ago
Austrian Airlines
Sat, 21 Feb - Sat, 28 Feb
LHR
London
IAD
Washington
S$749 Return, found 4 days ago
S$749
Return
found 4 days ago
Select Austrian Airlines flight, departing Sat, 21 Feb from London to Washington, returning Sat, 28 Feb, priced at S$749 found 4 days ago
Swiss International Air Lines
Sat, 21 Feb - Sat, 28 Feb
LCY
London
IAD
Washington
S$751 Return, found 4 days ago
S$751
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sat, 21 Feb from London to Washington, returning Sat, 28 Feb, priced at S$751 found 4 days ago
Scandinavian Airlines
Thu, 16 Apr - Thu, 23 Apr
LHR
London
IAD
Washington
S$760 Return, found 12 hours ago
S$760
Return
found 12 hours ago
Select Scandinavian Airlines flight, departing Thu, 16 Apr from London to Washington, returning Thu, 23 Apr, priced at S$760 found 12 hours ago
Austrian Airlines
Sat, 24 Jan - Wed, 28 Jan
LHR
London
IAD
Washington
S$766 Return, found 3 days ago
S$766
Return
found 3 days ago
Select Austrian Airlines flight, departing Sat, 24 Jan from London to Washington, returning Wed, 28 Jan, priced at S$766 found 3 days ago
American Airlines
Sat, 21 Feb - Sat, 28 Feb
LHR
London
IAD
Washington
S$766 Return, found 4 days ago
S$766
Return
found 4 days ago
Select American Airlines flight, departing Sat, 21 Feb from London to Washington, returning Sat, 28 Feb, priced at S$766 found 4 days ago
British Airways
Sat, 21 Feb - Sat, 28 Feb
LHR
London
IAD
Washington
S$779 Return, found 4 days ago
S$779
Return
found 4 days ago
Select British Airways flight, departing Sat, 21 Feb from London to Washington, returning Sat, 28 Feb, priced at S$779 found 4 days ago
Air Canada
Sat, 21 Feb - Sat, 28 Feb
LHR
London
IAD
Washington
S$781 Return, found 4 days ago
S$781
Return
found 4 days ago
Select Air Canada flight, departing Sat, 21 Feb from London to Washington, returning Sat, 28 Feb, priced at S$781 found 4 days ago
Expedia offers flights to Washington County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Washington County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Washington County Flights Information

Airlines serving
American Airlines, British Airways, Air China, United, All Nippon Airways, Swiss International Air Lines, Austrian Airlines, Lufthansa, Brussels Airlines, Scandinavian Airlines, Air Canada
Roundtrip price
from S$718

Frequently asked questions

How do I find cheap flights to Washington County that have flexible change policies?
We get that travel arrangements can change from one day to the next, so reserving a flexible fare with Expedia is always a smart move. Simply check the "No change fee" box under the "Flexible change policies" filter. Your well-priced and flexible flight to Washington County is just a few clicks away.
Which airlines fly to Washington County?
Allegiant Air is a renowned air carrier servicing Washington County. Look up airfares to Hagerstown Regional Airport (HGR) and you'll have 26 Allegiant Air flights per month to select from.
How can I find cheap tickets to Washington County?
For an unbeatable deal to Washington County, book well ahead of time. Also consider using Expedia's "flexible dates" link above your search results. This will show you the cheapest prices for similar time frames. In the last seven days, S$718 was the lowest price for a flight to Washington County.
How much is a flight to Washington County?
If you were journeying one way from Rome (FCO), you could've snapped up a cheap seat for S$584 in the last seven days. Return flights to Washington County ranged from only S$718 to S$1,231 over the same period.
What are the most popular airports to fly into in Washington County?
Washington County's principal airport is Hagerstown Regional Airport (HGR). Get your amazing journey underway by locking in a ticket on one of the 26 flights a month to this destination.
When is the cheapest time to fly to Washington County?
If you're not set on your travel dates to Washington County, depart early on in the week. The most economical day to take off is normally Tuesday, followed by Monday. Saturday is typically the most expensive day, with many people opting to fly on the weekend.
How much is a plane ticket to Washington County?
In the last seven days, airfares cost between S$718 and S$1,231. Browse through our unbeatable deals to Washington County, pick your favourite and then start packing!
What is the best time to go to Washington County?
One of the best times to head to Hagerstown is after June 20 when the summer season starts. In Washington County's busiest city, average temperatures fluctuate from 16ºC to 27ºC during this time — perfect weather for touring around! March, April and June are the most popular months for tourists.
What months are the cheapest to book a flight to Washington County?
The most cost-effective month to score a fabulous deal to Washington County is February, whereas prices rise considerably in December. Avoid this month if you're on a tight budget.

Trending flights to Washington 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 Canada
Tue, 20 Jan - Tue, 27 Jan
SIN
Singapore
IAD
Washington
S$1,231 Return, found 5 days ago
S$1,231
Return
found 5 days ago
Select Air Canada flight, departing Tue, 20 Jan from Singapore to Washington, returning Tue, 27 Jan, priced at S$1,231 found 5 days ago
*Available to Expedia members.