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Cheap flights to Dulles Intl from £63

This is the cheapest one-way flight price found on Cheapflights recently. Prices are subject to change and may not be available for all flights or travel dates. Click the price to search for this deal.
BOS — IAD
3 Dec — 10 Dec1
1 adult
Sun 3/12
Sun 10/12

Were you looking for Flights from Dulles Intl?

Flights to Dulles Intl in 2023

Find the latest flights to Dulles Intl in 2023, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 895,124 searches and data was last updated on 28 November 2023.

Popular in

July

Cheapest in

September

Average price

£477

Return from

£251

One-way from

£149
High demand for flights, 10% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in November 2023
From London to Washington, D.C.
One-way flight from London to Washington, D.C. Dulles Intl (IAD)

Cheap flights to Dulles Intl Airport in November & December 2023

Discover affordable flights and deals to Dulles Intl Airport in November and December 2023. In the last 7 days, Cheapflights users made a total of 895,124 searches and data was last updated on 28 November 2023.
The following deals offer some of the lowest prices we've found on flights heading to Washington, D.C. in November and December 2023. If these prices don't match your budget, be sure to check back soon for more deals.

Dulles Intl Airport 2023 flight deals

Explore flight deals for Dulles Intl Airport in 2023, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 895,124 searches and data were last updated on 28 November 2023.
The lowest fares on flights travelling to Washington, D.C. in November and December 2023. Check back soon for alternative fares.

Flights to Dulles Intl Airport departing soon

Discover available last-minute flight options to Dulles Intl Airport, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 895,124 searches and data was last updated on 28 November 2023.
Browse some of the best deals on flights leaving last minute to Washington, D.C.. Double check the price, date, and time of your last-minute flight.

One-way flights to Dulles Intl Airport

Explore one-way flight options to Dulles Intl Airport for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 895,124 searches and data was last updated on 28 November 2023.
If you're looking for options on one-way flights to Washington, D.C., check out these fares. Book a round-trip flight to Washington, D.C. instead by using the search form above.

Find flights to Dulles Intl within your budget

Locate flights to Dulles Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 895,124 searches and data was last updated on 28 November 2023.

Fly from

Any airport

Budget

£109 - £361

Route

Depart

Return

Price

Boston Logan IntlWashington, D.C. Dulles Intl

BOS - IAD

BOSIAD

Boston Logan Intl

Tue 23/1

1 stop3h 33m

Washington, D.C. Dulles Intl

Fri 26/1

1 stop5h 54m

£109

Boston Logan IntlWashington, D.C. Dulles Intl

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 26/1

Nonstop1h 46m

Washington, D.C. Dulles Intl

Sun 28/1

Nonstop1h 35m

£119

NewarkWashington, D.C. Dulles Intl

EWR - IAD

EWRIAD

Newark

Sat 10/2

1 stop5h 41m

Washington, D.C. Dulles Intl

Sun 11/2

1 stop5h 56m

£120

New York LaGuardiaWashington, D.C. Dulles Intl

LGA - IAD

LGAIAD

New York LaGuardia

Fri 5/1

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sat 6/1

Nonstop1h 37m

£125

NewarkWashington, D.C. Dulles Intl

EWR - IAD

EWRIAD

Newark

Fri 26/1

1 stop4h 38m

Washington, D.C. Dulles Intl

Sun 28/1

1 stop5h 56m

£140

Boston Logan IntlWashington, D.C. Dulles Intl

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 10/1

Nonstop1h 46m

Washington, D.C. Dulles Intl

Thu 11/1

Nonstop1h 35m

£141

Boston Logan IntlWashington, D.C. Dulles Intl

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 10/1

1 stop6h 23m

Washington, D.C. Dulles Intl

Sun 14/1

Nonstop1h 35m

£142

Los AngelesWashington, D.C. Dulles Intl

LAX - IAD

LAXIAD

Los Angeles

Wed 21/2

Nonstop4h 44m

Washington, D.C. Dulles Intl

Sun 25/2

Nonstop6h 05m

£164

New York LaGuardiaWashington, D.C. Dulles Intl

LGA - IAD

LGAIAD

New York LaGuardia

Wed 13/12

1 stop9h 35m

Washington, D.C. Dulles Intl

Sat 16/12

1 stop7h 30m

£361

Flights are sorted by cheapest first

Deals found on 27/11

When is the best time to fly to Dulles Intl Airport?

Learn the optimal time to secure your flight to Dulles Intl, maximising your chances of finding the best prices and availability. In the last 7 days, Cheapflights users made a total of 895,124 searches and data was last updated on 28 November 2023.

LON - WAS

Price

£447 - £699

WAS

Temperature

2 - 27 °C

WAS

Rainfall

66 - 102 mm

Currently, February is the cheapest month in which you can book a flight to Dulles Intl (average of £589). Flying to Dulles Intl in July will prove the most costly (average of £818). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 28 November 2023.
Get a feel of what it's like to fly with Scandinavian Airlines, Virgin Atlantic and Delta to Washington, D.C. by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
3,035 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.9
Good
3,035 reviews
7.9
Good
3,035 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.5
Good
192 reviews
7.9
Good
3,035 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.5
Good
342 reviews
7.9
Good
3,035 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.4
Good
198 reviews
7.9
Good
3,035 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.4
Good
1,897 reviews
7.9
Good
3,035 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

What is the cheapest month to fly to Dulles Intl?

Discover the most budget-friendly month to fly to Dulles Intl. In the last 7 days, Cheapflights users made a total of 895,124 searches and data was last updated on 28 November 2023.

January

£469

February

£467

March

£472

April

£545

May

£537

June

£624

July

£648

August

£577

September

£552

October

£506

November

£477

December

£491

At the present moment the cheapest month to fly to Dulles Intl is currently February; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to book a flight to Dulles Intl?

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights to Dulles Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to Dulles Intl?

The cheapest day to fly to Dulles Intl is usually Wednesday. At the moment, Sunday is the most expensive.

What time of day is cheapest to fly to IAD airport?

At the moment, flights in the morning are likely to offer the best value for money for your Dulles Intl trip. A flight in the evening will more often than not be of higher cost.

Washington Dulles International Airport handles close to 24 million passengers each year. This architecturally beautiful airport is situated 42km (26 miles) from downtown Washington DC and serves a metropolitan area that includes Washington, Baltimore and Northern Virginia.

Washington Dulles International Airport was named after John Foster Dulles who was a former US Secretary of State. The airport is well-connected to Washington and Virginia, it is also connected to more than 125 destinations around the world, making it a popular gateway to the eastern United States.

The airport has a range of shopping options including book shops, fashion, jewellery, gifts, gadgets and music. The duty-free shops at the Washington Dulles International Airport are well-stocked and the amenities are top-class.

The airport serves as a hub for United Airlines, however passengers can book flights to Washington Dulles International Airport on most major international and domestic airlines.

How popular are flights to Washington, D.C. Dulles Intl (IAD) this year?

Flights to Dulles Intl have seen a 28% increase in demand compared to the previous year.

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Search flights to Dulles Intl by cabin class

Business Classfrom £1,722/person
Prem Econ Classfrom £750/person
Economy classfrom £270/person

Fly with Cheapflights

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How does Cheapflights help users find flights to Dulles Intl?

When you search for this flight to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Dulles Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Dulles Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Dulles Intl with no change fees?

Yes, we can. To see specific flights to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Not ready to book yet? You can track prices for flights to Dulles Intl on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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