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

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Cheap Flights from IAD to LHR starting at $229 One Way, $473 Round Trip

Prices starting at $473 for return flights and $229 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.

Sun, Mar 1 - Sat, Mar 7
IAD
Washington
LHR
London
$473 Roundtrip, found 3 days ago
$473
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sun, Mar 1 from Washington to London, returning Sat, Mar 7, priced at $473 found 3 days ago
Mon, Sep 29 - Tue, Oct 14
IAD
Washington
LHR
London
$492 Roundtrip, found 3 days ago
$492
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Mon, Sep 29 from Washington to London, returning Tue, Oct 14, priced at $492 found 3 days ago
Mon, Sep 29 - Tue, Oct 14
IAD
Washington
LHR
London
$533 Roundtrip, found 3 days ago
$533
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Sep 29 from Washington to London, returning Tue, Oct 14, priced at $533 found 3 days ago
Sat, Aug 9 - Tue, Aug 19
IAD
Washington
LHR
London
$564 Roundtrip, found 17 hours ago
$564
Roundtrip
found 17 hours ago
Select Virgin Atlantic flight, departing Sat, Aug 9 from Washington to London, returning Tue, Aug 19, priced at $564 found 17 hours ago
Sat, Aug 9 - Tue, Aug 19
IAD
Washington
LHR
London
$564 Roundtrip, found 17 hours ago
$564
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Aug 9 from Washington to London, returning Tue, Aug 19, priced at $564 found 17 hours ago

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 $283 per night from Apr 26 to Apr 27
$283
includes taxes & fees
$236 per night
Apr 26 - Apr 27
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! (4,580 reviews)
"No complaints...Quiet, comfortable, properly priced."

Reviewed on Apr 18, 2025

Hilton Garden Inn London Heathrow Terminal 2 and 3
Radisson Blu Hotel, London Heathrow
Radisson Blu Hotel, London Heathrow
4 out of 5
140 Bath Road, Hayes, England
The price is $132 per night from Apr 21 to Apr 22
$132
includes taxes & fees
$110 per night
Apr 21 - Apr 22
Stay at this 4-star business-friendly hotel in Hayes. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the ...
8/10 Very Good! (2,555 reviews)
"A very friendly and accommodating hotel. Nice dining and bar areas. Rooms comfortable and spacious."

Reviewed on Apr 18, 2025

Radisson Blu Hotel, London Heathrow
Hyatt Place London Heathrow Airport
Hyatt Place London Heathrow Airport
4 out of 5
The Grove, Bath Road, West Drayton, England
The price is $105 per night from Apr 24 to Apr 25
$105
includes taxes & fees
$88 per night
Apr 24 - Apr 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! (3,369 reviews)
"The staff are great, beds and pillows are super comfortable. We’ve stayed here several times and will stay again!"

Reviewed on Apr 19, 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

The Tower Hotel, London
The Tower Hotel, London
4 out of 5
St Katharine's Way, London, England
The price is $177 per night from May 5 to May 6
$177
includes taxes & fees
$147 per night
May 5 - May 6
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! (7,098 reviews)
"The property is in a good location. Sightseeing is good. The restaurants need better food options and they need seasoning in and on the food. The central air needs to be updated, we had to call for a fan. The curtain fell down, but they were quick to come up and repair that. The elevators were slow ..."

Reviewed on Apr 19, 2025

The Tower Hotel, London
Park Plaza London Westminster Bridge
Park Plaza London Westminster Bridge
4 out of 5
200 Westminster Bridge Road, London, England
The price is $256 per night from Apr 21 to Apr 22
$256
includes taxes & fees
$213 per night
Apr 21 - Apr 22
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 ...
8.6/10 Excellent! (4,209 reviews)
"Fantastic location with easy access to the Westminster tube station. The staff is attentive and very helpful. The executive lounge is beautiful. It’s a bit pricey but the food is good. I stayed in a superior double and it was perfect for me."

Reviewed on Apr 17, 2025

Park Plaza London Westminster Bridge
Zedwell Piccadilly Circus
Zedwell Piccadilly Circus
3 out of 5
Great Windmill Street, London, England
The price is $120 per night from Apr 21 to Apr 22
$120
includes taxes & fees
$100 per night
Apr 21 - Apr 22
Stay at this 3-star hotel in London. Enjoy free WiFi, a 24-hour front desk, and premium bedding. Our guests praise the helpful staff and the clean rooms in our ...
7.4/10 Good! (4,666 reviews)
Great spot but difficult to contact
"Great spot for spending the night. Feels safe and family friendly. Close to theaters, restaurants and shopping. Single train from Heathrow airport. I did not give 5 stars for service because Zedwell never replied to messages (phone, and hotel.com) with regard to my late arrival."

Reviewed on Apr 18, 2025

Zedwell Piccadilly Circus
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 $105 per night from Apr 24 to Apr 25
$105
includes taxes & fees
$88 per night
Apr 24 - Apr 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! (3,369 reviews)
"The staff are great, beds and pillows are super comfortable. We’ve stayed here several times and will stay again!"

Reviewed on Apr 19, 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 $124 per night from Apr 27 to Apr 28
$124
includes taxes & fees
$103 per night
Apr 27 - Apr 28
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! (1,880 reviews)
"Excellent"

Reviewed on Apr 19, 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 $105 per night from Apr 28 to Apr 29
$105
includes taxes & fees
$88 per night
Apr 28 - Apr 29
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! (5,513 reviews)
"Room was clean, staff were lovely and dinner was great. But I wouldn’t stay there again because of location and our room was noisy,"

Reviewed on Apr 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 $55 per night from May 5 to May 6
$55
includes taxes & fees
$46 per night
May 5 - May 6
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! (1,003 reviews)
"It very convenient place to stay for day to day need. Very Happy."

Reviewed on Apr 16, 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 $99 per night from Apr 21 to Apr 22
$99
includes taxes & fees
$83 per night
Apr 21 - Apr 22
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! (1,777 reviews)
"Friendly and helpful staff"

Reviewed on Apr 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 Apr 28 to Apr 29
$77
includes taxes & fees
$64 per night
Apr 28 - Apr 29
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! (2,577 reviews)
"This property was ideal for us as we had an early flight the next morning"

Reviewed on Apr 19, 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 $256 per night from Apr 21 to Apr 22
$256
includes taxes & fees
$213 per night
Apr 21 - Apr 22
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 ...
8.6/10 Excellent! (4,209 reviews)
"Fantastic location with easy access to the Westminster tube station. The staff is attentive and very helpful. The executive lounge is beautiful. It’s a bit pricey but the food is good. I stayed in a superior double and it was perfect for me."

Reviewed on Apr 17, 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 $238 per night from Apr 21 to Apr 22
$238
includes taxes & fees
$198 per night
Apr 21 - Apr 22
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! (2,227 reviews)
"."

Reviewed on Apr 17, 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 $186 per night from Apr 21 to Apr 22
$186
includes taxes & fees
$155 per night
Apr 21 - Apr 22
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! (1,003 reviews)
"Enjoyed our stay!"

Reviewed on Apr 16, 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
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
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.