How do most travelers feel about British Airways?

The general consensus from 29 Cheapflights users is that British Airways is a 6.8/10. Select your travel dates above for updated prices on flights from Washington, D.C. Dulles Intl Airport to London Heathrow Airport (IAD-LHR).

Can I get a flight from Washington, D.C. Dulles Intl Airport to London Heathrow Airport on British Airways for under $900?

Cheapflights currently has 6 IAD-LHR flights for under $900. Flights to London Heathrow Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

Currently, the most affordable month to book a British Airways flight from Washington, D.C. Dulles Intl Airport to London Heathrow Airport in November, with an average price of $652. Conversely, traveling with British Airways from Washington, D.C. Dulles Intl Airport to London Heathrow Airport in June will be the most expensive, with an average cost of $1,114. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Fly British Airways from IAD to LHR as low as $459

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

British Airways flights from Dulles Intl to Heathrow in 2024

Popular in	June
Cheapest in	October
Average price (all airlines)	$852
One-way from	$459
Round-trip from	$588

Highest demand for flights from Washington, D.C. Dulles Intl to London Heathrow; 19% potential price increase.

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Best time to find cheap flights from Washington, D.C. Dulles Intl to London Heathrow; 4% potential price drop.

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Average price for all Washington, D.C. Dulles Intl to London Heathrow flights (one-way and round-trip).

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Cheapest one-way British Airways flight from Washington, D.C. Dulles Intl to London Heathrow

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Cheapest round-trip British Airways flight from Washington, D.C. Dulles Intl to London

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Can I get a flight from Washington, D.C. Dulles Intl Airport to London Heathrow Airport on British Airways for under $900?
Cheapflights currently has 6 IAD-LHR flights for under $900. Flights to London Heathrow 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?
The general consensus from 29 Cheapflights users is that British Airways is a 6.8/10. Select your travel dates above for updated prices on flights from Washington, D.C. Dulles Intl Airport to London Heathrow Airport (IAD-LHR).

Cheapest British Airways flights from Dulles Intl to Heathrow

Mon 6/105:43 pmIAD - LHR

1 stop10h 22mBritish Airways

Mon 9/307:15 pmLHR - IAD

2 stops26h 57mBritish Airways

Deal found 5/28$817

Pick Dates

Mon 6/2410:45 pmIAD - LHR

Nonstop7h 20mBritish Airways

Tue 8/2712:35 pmLHR - IAD

Nonstop8h 05mBritish Airways

Deal found 5/28$868

Pick Dates

Thu 6/138:15 pmIAD - LHR

1 stop10h 55mBritish Airways

Mon 6/178:10 pmLHR - IAD

1 stop28h 05mBritish Airways

Deal found 5/26$905

Pick Dates

Direct flights from Dulles Intl to Heathrow on British Airways

Tue 11/510:00 pmIAD - LHR

Nonstop7h 05mBritish Airways

Wed 11/1312:10 pmLHR - IAD

Nonstop8h 30mBritish Airways

Deal found 5/27$588

Pick Dates

Fri 9/2010:45 pmIAD - LHR

Nonstop7h 20mBritish Airways

Sun 9/295:35 pmLHR - IAD

Nonstop8h 00mBritish Airways

Deal found 5/26$613

Pick Dates

Wed 9/1110:45 pmIAD - LHR

Nonstop7h 20mBritish Airways

Tue 10/812:35 pmLHR - IAD

Nonstop8h 00mBritish Airways

Deal found 5/28$623

Pick Dates

Last minute deals on Cheapflights

Fri 6/710:45 pmIAD - LHR

Nonstop7h 20mBritish Airways

Tue 6/115:25 pmLHR - IAD

Nonstop8h 05mBritish Airways

Deal found 5/27$1,750

Pick Dates

Wed 6/510:45 pmIAD - LHR

Nonstop7h 20mBritish Airways

Fri 6/77:55 amLHR - IAD

1 stop16h 20mBritish Airways

Deal found 5/26$2,040

Pick Dates

Mon 6/33:27 pmIAD - LHR

1 stop11h 03mBritish Airways

Fri 6/145:25 pmLHR - IAD

Nonstop8h 05mBritish Airways

Deal found 5/27$2,099

Pick Dates

One-way British Airways flights to Heathrow from Dulles Intl

Sun 8/1810:50 pmIAD - LHR

Nonstop7h 20mBritish Airways

Deal found 5/27$459

Pick Dates

Wed 10/3011:00 pmIAD - LHR

Nonstop7h 05mBritish Airways

Deal found 5/27$461

Pick Dates

Tue 7/91:22 pmIAD - LHR

2 stops14h 43mBritish Airways

Deal found 5/28$464

Pick Dates

Best time to book a flight from Dulles Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dulles Intl with our price prediction graph.

Estimated round-trip price

Temperature and rainfall in Heathrow by month

LON Temperature	39.2 - 62.6 °F

LON

Temperature

39.2 - 62.6 °F

If weather is an important factor for your trip to London Heathrow 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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Fly from Dulles Intl to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

United Airlines flights from Washington, D.C. Dulles Intl to London Heathrow

Virgin Atlantic flights from Washington, D.C. Dulles Intl to London Heathrow

Other airlines servicing Dulles Intl and Heathrow
Choose from other airlines serving Dulles Intl and Heathrow.

American Airlines flights

Air Canada flights

Air France flights

Finnair flights

British Airways flights

Austrian Airlines flights

Scandinavian Airlines flights

Singapore Airlines flights

TAP AIR PORTUGAL flights

United Airlines flights

Virgin Atlantic flights

Other popular destinations in Europe
If Heathrow is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

Flights to Manchester

Flights to Madrid

Flights to Frankfurt am Main

Popular flights with British Airways
Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on May 28, 2024.

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

British Airways flights from Dulles Intl to Heathrow

British Airways flights from Dulles Intl to London

See what others are saying about British Airways

British Airways

6.8

Okay

6,766 reviews

Check prices

Overview

Recent reviews

1.9

Poor|Aug 2021

Long lines, chaos and incompetence during check in

5.0

Fair|Apr 2019

ok when in Malaga I asked for wheelchair at Gatwick as I had pulled a muscle in my back and it was hard to walk got to Gatwick No wheelchair had to walk not very good

1.9

Poor|Oct 2021

Delayed flight, no information as to why, more standing on the runway with no information and after landing, more delays with security gates not working. Just a shambles, lack of communication and lack of customer care.

1.9

Poor|Oct 2021

BA rescheduled the flight twice & then cancelled it altogether with no rebooking options.

8.0

Very good|Mar 2018

BA has gone cheap. They charge you for a cup of tea also.

1 out of 2256

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

British Airways flights from Dulles Intl to Heathrow in 2024

Find detailed information about British Airways flights from Dulles Intl to Heathrow. Explore the options provided by British Airways to plan your journey from Dulles Intl to Heathrow. Data last updated May 28, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Washington, D.C. Dulles Intl Airport to London Heathrow Airport on British Airways for under $900?

How do most travelers feel about British Airways?

Cheapest British Airways flights from Dulles Intl to Heathrow

Direct flights from Dulles Intl to Heathrow on British Airways

Last minute deals on Cheapflights

One-way British Airways flights to Heathrow from Dulles Intl

Best time to book a flight from Dulles Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dulles Intl with our price prediction graph.

Temperature and rainfall in Heathrow by month

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Dulles Intl to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

Other British Airways flights from Dulles Intl
Browse through other British Airways flights departing from Dulles Intl. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

Browse through other British Airways flights departing from Dulles Intl. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Dulles Intl and Heathrow
Choose from other airlines serving Dulles Intl and Heathrow.

Choose from other airlines serving Dulles Intl and Heathrow.

Other popular destinations in Europe
If Heathrow is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

If Heathrow is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

Popular flights with British Airways
Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on May 28, 2024.

Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on May 28, 2024.

See what others are saying about British Airways

Overview

Recent reviews

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Flights

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

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

British Airways flights from Dulles Intl to Heathrow in 2024

Find detailed information about British Airways flights from Dulles Intl to Heathrow. Explore the options provided by British Airways to plan your journey from Dulles Intl to Heathrow. Data last updated May 28, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Washington, D.C. Dulles Intl Airport to London Heathrow Airport on British Airways for under $900?

How do most travelers feel about British Airways?

Cheapest British Airways flights from Dulles Intl to Heathrow

Direct flights from Dulles Intl to Heathrow on British Airways

Last minute deals on Cheapflights

One-way British Airways flights to Heathrow from Dulles Intl

Best time to book a flight from Dulles Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dulles Intl with our price prediction graph.

Temperature and rainfall in Heathrow by month

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Dulles Intl to Heathrow on another airlineConsider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.

See what others are saying about British Airways

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from Dulles Intl to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on May 28, 2024.