Flights from Harrison to Washington D.C. Starting at £187

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Cheapest flights

From price

23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Harrison (HRO) to Washington D.C. (WAS) the cheapest?

Airlines adjust prices for flights from Harrison to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Harrison (HRO) to Washington D.C. (WAS) cost?

According to Trip.com's data, the lowest price is around £363.
How many airports in Washington D.C. (WAS)?

There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Harrison to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Harrison to Washington D.C.. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Harrison to Washington D.C..

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Harrison to Washington D.C. over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, May 6, with one-way flights priced at just £187.

Compare cheap flight deals from Harrison to Washington D.C. across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Harrison to Washington D.C.. The cheapest airline for this route is Southern Airways Express.

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Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Harrison to Washington D.C. and snag some exclusive deals just for you.

Flight Information from Harrison to Washington D.C.

Cheapest one-way flight price	£186
Off-season travel month	May
Peak season for travel	November
Flight distance	1,448.35km
Popular airline	Southern Airways Express