Cheap flights from IAD to LHR (Washington Dulles Intl. to Heathrow)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from IAD to LHR starting at $243 One Way, $436 Round Trip

Prices starting at $436 for return flights and $243 for one-way flights to Heathrow were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 30 - Tue, Nov 12
IAD
Washington
LHR
London
$436 Roundtrip, found 21 hours ago
$436
Roundtrip
found 21 hours ago
Select Iberia flight, departing Wed, Oct 30 from Washington to London, returning Tue, Nov 12, priced at $436 found 21 hours ago
Wed, Feb 5 - Wed, Feb 12
IAD
Washington
LHR
London
$476 Roundtrip, found 10 hours ago
$476
Roundtrip
found 10 hours ago
Select Virgin Atlantic flight, departing Wed, Feb 5 from Washington to London, returning Wed, Feb 12, priced at $476 found 10 hours ago
Wed, Feb 5 - Wed, Feb 12
IAD
Washington
LHR
London
$476 Roundtrip, found 10 hours ago
$476
Roundtrip
found 10 hours ago
Select British Airways flight, departing Wed, Feb 5 from Washington to London, returning Wed, Feb 12, priced at $476 found 10 hours ago
Wed, Feb 5 - Wed, Feb 12
IAD
Washington
LHR
London
$482 Roundtrip, found 10 hours ago
$482
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Wed, Feb 5 from Washington to London, returning Wed, Feb 12, priced at $482 found 10 hours ago
Wed, Mar 12 - Wed, Mar 26
IAD
Washington
LHR
London
$483 Roundtrip, found 3 days ago
$483
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Mar 12 from Washington to London, returning Wed, Mar 26, priced at $483 found 3 days ago

Hotel Ideas near Heathrow

Airport Hotels near Heathrow

Renaissance London Heathrow Hotel
Renaissance London Heathrow Hotel
4 out of 5
Bath Road, Heathrow, Hounslow, England
The price is $101 per night from Jun 9 to Jun 10
$101
per night
Jun 9 - Jun 10
Book a stay at this business-friendly hotel in Hounslow. Enjoy breakfast (surcharge), 24-hour room service, and a 24-hour health club. Our guests praise the ...
8.6/10 Excellent! (1,637 reviews)
"Staff were excellent and helpful from arrival and very professional. Room was clean and gave a great view of the runway"

Reviewed on May 31, 2024

Renaissance London Heathrow Hotel
Hilton Garden Inn London Heathrow Terminal 2 and 3
Hilton Garden Inn London Heathrow Terminal 2 and 3
3.5 out of 5
Heathrow T2, Hounslow, England
The price is $226 per night from Jun 16 to Jun 17
$226
per night
Jun 16 - Jun 17
Stay at this 3.5-star hotel in Hounslow. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the restaurant in our ...
8.8/10 Excellent! (3,600 reviews)
Good hotel
"Everything was great but the toilet was dirty when we got in. It’s a comfortable and great hotel to stay in."

Reviewed on May 30, 2024

Hilton Garden Inn London Heathrow Terminal 2 and 3
Leonardo London Heathrow Airport
Leonardo London Heathrow Airport
4 out of 5
Bath Road, West Drayton, England
The price is $105 per night from Jun 23 to Jun 24
$105
per night
Jun 23 - Jun 24
Stay at this 4-star eco-certified hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the restaurant ...
8.6/10 Excellent! (3,998 reviews)
"Close to the airport"

Reviewed on May 31, 2024

Leonardo London Heathrow Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In London

The Tower Hotel, London
The Tower Hotel, London
4 out of 5
St Katharine's Way, London, England
The price is $169 per night from Jun 2 to Jun 3
$169
per night
Jun 2 - Jun 3
Book a stay at this business-friendly hotel in London. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the breakfast and the bar in our ...
8.2/10 Very Good! (4,824 reviews)
Impressed
"Enjoyed the hotel and amenities surrounding this location. Tower Bridge is impressive!"

Reviewed on May 31, 2024

The Tower Hotel, London
Strand Palace Hotel
Strand Palace Hotel
4 out of 5
372 The Strand, London, England
The price is $228 per night from Jun 9 to Jun 10
$228
per night
Jun 9 - Jun 10
Stay at this 4-star eco-certified hotel in London. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (3,280 reviews)
"Great location, close to many attractions and the Tube station. Very good breakfast and dinner options at the hotel. Would definitely stay at again"

Reviewed on May 30, 2024

Strand Palace Hotel
President Hotel
President Hotel
3.5 out of 5
56-60 Guildford Street, London, England
The price is $178 per night from Jun 30 to Jul 1
$178
per night
Jun 30 - Jul 1
Stay at this hotel in London. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast and the helpful staff in our reviews. ...
7.8/10 Good! (3,478 reviews)
"evening meal not included in price was included on previous stay,also no option to use cash."

Reviewed on May 29, 2024

President Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced London Hotels

ibis budget London Hounslow
ibis budget London Hounslow
3 out of 5
20-28 Staines Road, Hounslow, England
The price is $54 per night from Jun 9 to Jun 10
$54
per night
Jun 9 - Jun 10
Stay at this 3-star hotel in Hounslow. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms ...
7/10 Good! (1,004 reviews)
"Staff were very friendly and accommodating to me after a long series of delayed flights. I was put in quiet rooms"

Reviewed on May 22, 2024

ibis budget London Hounslow
Point A Hotel London Kings Cross – St Pancras
Point A Hotel London Kings Cross – St Pancras
2.5 out of 5
324 Gray's Inn Road, London, England
The price is $111 per night from Jun 2 to Jun 3
$111
per night
Jun 2 - Jun 3
Stay at this hotel in London. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the breakfast and the helpful staff in our ...
8.2/10 Very Good! (705 reviews)
"A lovely spotless room with amazing service from the staff (who I found not commend enough). The room was small but if out and about it doesn’t matter. About an 8 walk from kings cross."

Reviewed on May 29, 2024

Point A Hotel London Kings Cross – St Pancras
ibis London Heathrow Airport
ibis London Heathrow Airport
3 out of 5
112 Bath Road, Middlesex, Hayes, England
The price is $68 per night from Jun 16 to Jun 17
$68
per night
Jun 16 - Jun 17
Book a stay at this business-friendly hotel in Hayes. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast and the ...
7.6/10 Good! (2,021 reviews)
"Great location and very clean and safe"

Reviewed on May 30, 2024

ibis London Heathrow Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in London

DoubleTree by Hilton London Kensington
DoubleTree by Hilton London Kensington
4 out of 5
100 Cromwell Road, London, England
The price is $175 per night from Jun 2 to Jun 3
$175
per night
Jun 2 - Jun 3
Stay at this 4-star business-friendly hotel in London. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and ...
7.6/10 Good! (1,117 reviews)

Families like: Extra beds/cribs, laundry

Travelers say...
"Good location near an Underground stop and in a less touristy/crowded area. Great fitness center, not very big but had a good selection of weights/cardio. Staff was also helpful when we had questions/requests."

Reviewed on May 27, 2024

DoubleTree by Hilton London Kensington
Park Plaza Westminster Bridge London
Park Plaza Westminster Bridge London
4 out of 5
200 Westminster Bridge Road, London, England
The price is $211 per night from Jun 2 to Jun 3
$211
per night
Jun 2 - Jun 3
Stay at this 4-star spa hotel in London. Enjoy free WiFi, a full-service spa, and 2 restaurants. Our guests praise the helpful staff and the clean rooms in our ...
8.6/10 Excellent! (2,829 reviews)

Families like: Indoor pools, bicycle rentals nearby, extra beds/cribs, laundry

Travelers say...
"Great location, nice hotel, clean, nice staff. As far as for room; clean but terrible situated. There is no day light so is very dark in room. You have no idea whether is day or night. You have no idea what time a day is so u can sleep basically all day all night. You have no idea what the weather ..."

Reviewed on May 31, 2024

Park Plaza Westminster Bridge London
Park Plaza County Hall London
Park Plaza County Hall London
4 out of 5
1 Addington Street, London, England
The price is $238 per night from Jun 9 to Jun 10
$238
per night
Jun 9 - Jun 10
Stay at this 4-star spa hotel in London. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the breakfast and the restaurant in ...
9.2/10 Wonderful! (1,604 reviews)

Families like: Bicycle rentals nearby, extra beds/cribs, laundry

Travelers say...
"Clean hotel in a great location. The breakfast buffet is a must."

Reviewed on May 30, 2024

Park Plaza County Hall London
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Map To Nearby Hotels

IAD to LHR Route Info

Origin Airport
Chantilly
Destination Airport
London
Number Of Airlines Serving
16
Distance
3666 mi
Shortest Flight Departure Time
10:15PM BST
Shortest Flight Departure Date
Jun 8
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
LHR Address & GPS
Address:
London EN,
United Kingdom
IATA Code:
LHR
Longitude:
-0.453566
Latitude:
51.469603
Time Zone:
Europe/London

Frequently asked questions

Am I able to catch a flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to London Airport (LHR-Heathrow) now?
If you’re agonizing over quarantine and travel restrictions when traveling by plane from Washington, DC Airport (IAD-Washington Dulles Intl.) to London Airport (LHR-Heathrow), go right to our Covid-19 Travel Advisor.
Are there non-stop flights from Dulles Intl. Airport to London Airport (LHR-Heathrow)?
If you want to fly from Washington, DC Airport (IAD-Washington Dulles Intl.) to Heathrow Airport (LHR) in the fastest time possible, you’re in luck — there are 3 airlines which offer nonstop services on this route. These are some of the most popular:

  • United Airlines
  • British Airways
  • Virgin Atlantic

What is the shortest flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to London Heathrow?
Getting from Dulles Intl. Airport to Heathrow Airport takes at least 7 hours and 5 minutes. Indulge in a tipple and watch a flick or two — it’s a golden opportunity to relax.
How many hours flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to London Airport (LHR-Heathrow)?
It usually takes around 7 hours and 19 minutes to go from IAD to LHR. Get through this medium-haul flight by watching TV and reading magazines. Alternatively, why not catch up on some rest?
If I am not able to travel due to COVID-19, can I cancel my flight to London Airport (LHR-Heathrow)?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to London Airport (LHR-Heathrow) have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to London Airport (LHR-Heathrow) with flexible change policies?
In most cases you’ll have the option to reschedule your flight to London Airport (LHR-Heathrow) without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What airlines have the most flights from Washington, DC Airport (IAD-Washington Dulles Intl.) to London Heathrow?
Try out Virgin Atlantic (VS). It’s one of a few airlines offering flights from Dulles Intl. Airport to Heathrow Airport (LHR). It’s also popular with passengers and has 45 services on this route every month. United Airlines (UA) also travels from Woodford to West Kensington. It’s another reputable choice and has 75 flights each month.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.