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

LON — IAD
8 Dec — 15 Dec1
1 adult

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 3 December 2024.

One-way from

£607

Return from

£610

Popular in

June

Cheapest in

April

Average price (all airlines)

£623
British Airways
  • British Airways
  • 28/5
  • Nonstop
  • 8h 05m total
  • London to Washington, D.C.
British Airways
  • British Airways
  • 13/1-22/1
  • Nonstop
  • 15h 30m total
  • London to Washington, D.C.
Highest demand for flights from London to Washington, D.C. Dulles Intl; 10% potential price increase.
Best time to find cheap flights from London to Washington, D.C. Dulles Intl; 2% potential price drop.
Average price for all London to Washington, D.C. Dulles Intl flights (one-way and round-trip).
  • Can I get a flight from London to Washington, D.C. Dulles Intl Airport on British Airways for under £800?

    Cheapflights currently has 1 LON-IAD flights for under £800. Flights to Washington, D.C. Dulles Intl Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about British Airways?

    When planning your LON-IAD trip, keep in mind that British Airways is typically rated 7.1/10. This rating comes from 89 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 927,803 searches. The data was last updated on 3 December 2024.
Mon 13/116:30LHR - IAD
Nonstop8h 15mBritish Airways
Wed 22/118:00IAD - LHR
Nonstop7h 15mBritish Airways
Deal found 2/12£610
Tue 7/119:25LCY - IAD
1 stop25h 15mBritish Airways
Fri 24/117:10IAD - LCY
1 stop12h 35mBritish Airways
Deal found 2/12£853

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 927,803 searches. The data was last updated on 3 December 2024.
Mon 13/116:30LHR - IAD
Nonstop8h 15mBritish Airways
Mon 20/118:00IAD - LHR
Nonstop7h 15mBritish Airways
Deal found 2/12£610

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 3 December 2024 and based on user searches. In the last 7 days Cheapflights users made total of 927,803 searches.
Wed 11/1216:30LHR - IAD
Nonstop8h 15mBritish Airways
Wed 25/1213:55IAD - LHR
1 stop12h 05mBritish Airways
Deal found 2/12£864
Wed 11/1206:50LCY - IAD
1 stop13h 50mBritish Airways
Mon 6/117:10IAD - LCY
1 stop10h 25mBritish Airways
Deal found 1/12£1,232

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 927,803 searches. The data was last updated on 3 December 2024.
Wed 28/514:30LHR - IAD
Nonstop8h 05mBritish Airways
Deal found 2/12£607
Tue 18/306:55LCY - IAD
2 stops13h 45mBritish Airways
Deal found 3/12£787

Travel insights for British Airways flights from London to Dulles Intl

Get recent, data-driven insights about British Airways flights from London to Dulles Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Washington, D.C. Dulles Intl Airport with British Airways?

Use this chart to determine the optimal time to book a return flight from London to Dulles Intl. Price data was last updated on 22 November 2024.

Booking with British Airways 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Washington, D.C. Dulles Intl Airport with British Airways?

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 £420. 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 £635. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly British Airways flight availability from London to Washington, D.C. Dulles Intl Airport

The most British Airways flights from LON to IAD are scheduled on a Monday (2 on average). You will have fewer British Airways flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

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

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).

Browse thousands of different options on Cheapflights for your next trip

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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 3 December 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 3 December 2024.
British Airways
6.6
Okay
6,832 reviews
Overview

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Food

6.3

Crew

7.6
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