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

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Cheap Flights from IAD to LHR starting at $269 One Way, $523 Round Trip

Prices starting at $523 for return flights and $269 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.

Fri, Mar 14 - Sun, Mar 16
IAD
Washington
LHR
London
$523 Roundtrip, found 18 hours ago
$523
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Fri, Mar 14 from Washington to London, returning Sun, Mar 16, priced at $523 found 18 hours ago
Tue, Mar 18 - Tue, Mar 25
IAD
Washington
LHR
London
$540 Roundtrip, found 1 hour ago
$540
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Tue, Mar 18 from Washington to London, returning Tue, Mar 25, priced at $540 found 1 hour ago
Fri, Apr 4 - Sun, Apr 6
IAD
Washington
LHR
London
$555 Roundtrip, found 3 hours ago
$555
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Fri, Apr 4 from Washington to London, returning Sun, Apr 6, priced at $555 found 3 hours ago
Wed, Mar 5 - Tue, Mar 11
IAD
Washington
LHR
London
$587 Roundtrip, found 1 hour ago
$587
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Wed, Mar 5 from Washington to London, returning Tue, Mar 11, priced at $587 found 1 hour ago
Sun, Mar 9 - Tue, Mar 18
IAD
Washington
LHR
London
$593 Roundtrip, just found
$593
Roundtrip
just found
Select Aer Lingus flight, departing Sun, Mar 9 from Washington to London, returning Tue, Mar 18, priced at $593 just found

Hotel Ideas near Heathrow

Airport Hotels near Heathrow

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 $183 per night from Mar 3 to Mar 4
$183
includes taxes & fees
$153 per night
Mar 3 - Mar 4
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! (4,430 reviews)
Perfect pre-flight stopover
"Location, location, location"

Reviewed on Feb 21, 2025

Hilton Garden Inn London Heathrow Terminal 2 and 3
Aerotel London Heathrow T2 & T3
Aerotel London Heathrow T2 & T3
3 out of 5
Arrivals Hall, East Wing Building, Heathrow Airport, Hounslow, England
The price is $238 per night from Mar 15 to Mar 16
$238
includes taxes & fees
$198 per night
Mar 15 - Mar 16
Stay at this 3-star hotel in Hounslow. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms ...
8.4/10 Very Good! (2,128 reviews)
Perfect location for early flights
"The hotel was situated int he terminal. Easy to find, staff were really friendly. Not much choice on the food and the room was small, however it was fit for purpous."

Reviewed on Feb 21, 2025

Aerotel London Heathrow T2 & T3
Hyatt Place London Heathrow Airport
Hyatt Place London Heathrow Airport
4 out of 5
The Grove, Bath Road, West Drayton, England
The price is $117 per night from Feb 24 to Feb 25
$117
includes taxes & fees
$98 per night
Feb 24 - Feb 25
Stay at this 4-star business-friendly hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the ...
9/10 Wonderful! (3,217 reviews)
"Convenient location, staff was friendly and helpful. Room was VERY quiet and well appointed."

Reviewed on Feb 20, 2025

Hyatt Place 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

Park Plaza London Westminster Bridge
Park Plaza London Westminster Bridge
4 out of 5
200 Westminster Bridge Road, London, England
The price is $209 per night from Feb 23 to Feb 24
$209
includes taxes & fees
$174 per night
Feb 23 - Feb 24
Stay at this 4-star spa hotel in London. Enjoy a full-service spa, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
"Lovely hotel in perfect location"

Reviewed on Feb 19, 2025

Park Plaza London Westminster Bridge
The Tower Hotel, London
The Tower Hotel, London
4 out of 5
St Katharine's Way, London, England
The price is $151 per night from Mar 9 to Mar 10
$151
includes taxes & fees
$126 per night
Mar 9 - Mar 10
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 restaurant ...
8.2/10 Very Good! (6,623 reviews)
"The property is okay. Rooms are big. But the problem is that around it there is not much to do, you have to cross the bridge every time."

Reviewed on Feb 22, 2025

The Tower Hotel, London
Central Park Hotel
Central Park Hotel
3 out of 5
49/67 Queensborough Terrace, London, England
The price is $97 per night from Feb 27 to Feb 28
$97
includes taxes & fees
$81 per night
Feb 27 - Feb 28
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 ...
7/10 Good! (1,704 reviews)
"The environment was pretty good, but the maintenance work during the day was unbearable. I would love to stay in the accommodation again."

Reviewed on Feb 14, 2025

Central Park 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.

London Hotels With Airport Transportation

Hyatt Place London Heathrow Airport
Hyatt Place London Heathrow Airport
4 out of 5
The Grove, Bath Road, West Drayton, England
The price is $117 per night from Feb 24 to Feb 25
$117
includes taxes & fees
$98 per night
Feb 24 - Feb 25
Stay at this 4-star business-friendly hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the ...
9/10 Wonderful! (3,217 reviews)
"Convenient location, staff was friendly and helpful. Room was VERY quiet and well appointed."

Reviewed on Feb 20, 2025

Hyatt Place London Heathrow Airport
Hilton Garden Inn London Heathrow Airport
Hilton Garden Inn London Heathrow Airport
4 out of 5
Eastern Perimeter Rd, Hatton Cross, Heathrow, Hounslow, England
The price is $113 per night from Feb 25 to Feb 26
$113
includes taxes & fees
$95 per night
Feb 25 - Feb 26
Stay at this 4-star eco-certified hotel in Hounslow. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the bar in ...
8.6/10 Excellent! (1,834 reviews)
Great family hotel
"Close to train station"

Reviewed on Feb 20, 2025

Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport
Leonardo London Heathrow Airport
4 out of 5
Bath Road, West Drayton, England
The price is $87 per night from Feb 23 to Feb 24
$87
includes taxes & fees
$73 per night
Feb 23 - Feb 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! (5,419 reviews)
"Very good price and hotel is excellent as just a short distance from Heathrow. Room was fine, clean and comfortable. I booked an accessible room and it was fine for a solo traveller albeit bathroom set for someone not fully mobile. Food was good in hotel and bar area is clean and comfortable. Definitely ..."

Reviewed on Feb 18, 2025

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.

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 $53 per night from Mar 16 to Mar 17
$53
includes taxes & fees
$44 per night
Mar 16 - Mar 17
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 ...
7.2/10 Good! (1,000 reviews)
"This is a great hotel for getting around London. The staff were helpful, the simple room was clean, local shopping and transport links are great."

Reviewed on Feb 15, 2025

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 $91 per night from Feb 23 to Feb 24
$91
includes taxes & fees
$76 per night
Feb 23 - Feb 24
Book a stay at this eco-certified hotel in London. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the breakfast and the ...
8.4/10 Very Good! (1,577 reviews)
"Clean, simple and good value. All you need for a stay at an affordable cost. You will need to bring your own hair dryer."

Reviewed on Feb 19, 2025

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 $77 per night from Feb 27 to Feb 28
$77
includes taxes & fees
$64 per night
Feb 27 - Feb 28
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 ...
7.8/10 Good! (2,389 reviews)
"Staff were great and property convenient for canary wharf."

Reviewed on Feb 18, 2025

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

Park Plaza London Westminster Bridge
Park Plaza London Westminster Bridge
4 out of 5
200 Westminster Bridge Road, London, England
The price is $209 per night from Feb 23 to Feb 24
$209
includes taxes & fees
$174 per night
Feb 23 - Feb 24
Stay at this 4-star spa hotel in London. Enjoy a full-service spa, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
"Lovely hotel in perfect location"

Reviewed on Feb 19, 2025

Park Plaza London Westminster Bridge
Park Plaza County Hall London
Park Plaza County Hall London
4 out of 5
1 Addington Street, London, England
The price is $220 per night from Mar 9 to Mar 10
$220
includes taxes & fees
$183 per night
Mar 9 - Mar 10
Stay at this 4-star eco-certified hotel in London. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the ...
9/10 Wonderful! (2,084 reviews)
"."

Reviewed on Feb 19, 2025

Park Plaza County Hall London
DoubleTree by Hilton London Kensington
DoubleTree by Hilton London Kensington
4 out of 5
100 Cromwell Road, London, England
The price is $167 per night from Mar 6 to Mar 7
$167
includes taxes & fees
$139 per night
Mar 6 - Mar 7
Stay at this 4-star business-friendly hotel in London. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
7.8/10 Good! (1,004 reviews)
"Excellent location. We had the duplex suite and it was perfect for our family. Lots of food options around and staff was very good. Clean rooms."

Reviewed on Feb 18, 2025

DoubleTree by Hilton London Kensington
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.

IAD to LHR Route Info

Origin Airport
Chantilly
Destination Airport
London
Number Of Airlines Serving
16
Distance
3666 mi
Shortest Flight Departure Time
9:55PM GMT
Shortest Flight Departure Date
Mar 1
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.

Map To Nearby Hotels

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.