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British Airways flights from London to Washington, D.C. Dulles Intl Airport (LON - IAD)

LON — IAD
28 Nis — 5 May1
1 adult
Paz 28/4
Paz 5/5

Cheapflights users flying from London to Washington, D.C. on British Airways typically fly into Washington, D.C. Dulles Intl and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from London to Dulles Intl in 2024

Find detailed information about British Airways flights from London to Dulles Intl. Explore the options provided by British Airways to plan your journey from London to Dulles Intl. Data last updated 23 Nisan 2024.

Popular in

July

Cheapest in

September

Average price (all airlines)

£550

One-way from

£772

Return from

£610
Highest demand for flights from London to Washington, D.C. Dulles Intl; 9% potential price increase.
Best time to find cheap flights from London to Washington, D.C. Dulles Intl; 1% potential price drop.
Average price for all London to Washington, D.C. Dulles Intl flights (one-way and round-trip).
Cheapest one-way British Airways flight from London to Washington, D.C. Dulles Intl
Cheapest return British Airways flight from London to Washington, D.C.
  • How do most travelers feel about British Airways?

    When planning your LON-IAD trip, keep in mind that British Airways is typically rated 6.8/10. This rating comes from 29 reviews by Cheapflights users who have traveled with British Airways.

Cheapest British Airways flights from London to Dulles Intl

Discover the cheapest flight options specifically offered by British Airways for travel from London to Dulles Intl. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 935,178 searches. The data was last updated on 23 Nisan 2024.
Sal 7/506:55LHR - IAD
2 stops17h 47mBritish Airways
Çar 15/520:12IAD - LHR
1 stop30h 18mBritish Airways
Deal found 23/4£651
Per 9/512:35LHR - IAD
Nonstop8h 00mBritish Airways
Sal 21/522:45IAD - LHR
Nonstop7h 20mBritish Airways
Deal found 23/4£676
Pzt 13/517:25LHR - IAD
Nonstop8h 05mBritish Airways
Cmt 18/520:12IAD - LHR
1 stop30h 18mBritish Airways
Deal found 23/4£705

Direct flights from London to Dulles Intl on British Airways

Discover the cheapest flight options specifically offered by British Airways for travel from London to Dulles Intl. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 935,178 searches. The data was last updated on 23 Nisan 2024.
Sal 24/917:25LHR - IAD
Nonstop8h 05mBritish Airways
Pzt 21/1017:55IAD - LHR
Nonstop7h 20mBritish Airways
Deal found 23/4£665
Per 9/512:35LHR - IAD
Nonstop8h 00mBritish Airways
Sal 21/522:45IAD - LHR
Nonstop7h 20mBritish Airways
Deal found 23/4£676
Pzt 30/917:25LHR - IAD
Nonstop8h 05mBritish Airways
Per 3/1017:55IAD - LHR
Nonstop7h 20mBritish Airways
Deal found 23/4£677

Last minute deals on Cheapflights

Explore last-minute flight deals on British Airways for various destinations, including London to Dulles Intl. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated 23 Nisan 2024 and based on user searches. In the last 7 days Cheapflights users made total of 935,178 searches.
Pzt 29/417:25LHR - IAD
Nonstop8h 05mBritish Airways
Per 2/517:55IAD - LHR
Nonstop7h 20mBritish Airways
Deal found 23/4£812
Sal 30/406:45LCY - IAD
2 stops17h 57mBritish Airways
Cmt 4/520:13IAD - LCY
2 stops35h 32mBritish Airways
Deal found 23/4£970
Sal 30/413:25LHR - IAD
1 stop10h 45mBritish Airways
Cum 28/622:45IAD - LHR
Nonstop7h 20mBritish Airways
Deal found 23/4£1,011

One-way British Airways flights to Dulles Intl from London

Search for direct flight options from London to Dulles Intl specifically provided by British Airways. Find affordable direct fares from British Airways and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 935,178 searches. The data was last updated on 23 Nisan 2024.
Çar 10/717:25LHR - IAD
Nonstop8h 05mBritish Airways
Deal found 23/4£772
Çar 21/817:25LHR - IAD
Nonstop8h 05mBritish Airways
Deal found 23/4£783
Sal 20/817:25LHR - IAD
Nonstop8h 05mBritish Airways
Deal found 22/4£787

Average price of British Airways flights from London to Dulles Intl

Plan your British Airways flight from London to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way British Airways flight from London to Dulles Intl is currently £780 while a return flight costs £673. Price data was last updated on 21 April 2024.

Currently, the most affordable month to book a British Airways flight from London to Washington, D.C. Dulles Intl Airport in January, with an average price of £598. Conversely, traveling with British Airways from London to Washington, D.C. Dulles Intl Airport in July will be the most expensive, with an average cost of £844. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

£484

February

£503

March

£565

April

£543

May

£602

June

£680

July

£683

August

£610

September

£560

October

£526

November

£487

December

£501

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

2 - 27 °C

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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Fly from London to Dulles Intl on another airline
Consider alternative airlines that service the Dulles Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 23 Nisan 2024.

See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 23 Nisan 2024.
British Airways
6.8
Okay
6,927 reviews
Overview

Food

6.4

Comfort

6.8

Crew

7.7

Boarding

7.0

Entertainment

6.5
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