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, $474 Round Trip

Prices starting at $474 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.

Wed, Apr 23 - Wed, Apr 30
IAD
Washington
LHR
London
$474 Roundtrip, found 12 hours ago
$474
Roundtrip
found 12 hours ago
Select Scandinavian Airlines flight, departing Wed, Apr 23 from Washington to London, returning Wed, Apr 30, priced at $474 found 12 hours ago
Mon, Mar 3 - Tue, Mar 11
IAD
Washington
LHR
London
$509 Roundtrip, just found
$509
Roundtrip
just found
Select Icelandair flight, departing Mon, Mar 3 from Washington to London, returning Tue, Mar 11, priced at $509 just found
Wed, Apr 23 - Wed, Apr 30
IAD
Washington
LHR
London
$540 Roundtrip, found 12 hours ago
$540
Roundtrip
found 12 hours ago
Select TAP Portugal flight, departing Wed, Apr 23 from Washington to London, returning Wed, Apr 30, priced at $540 found 12 hours ago
Wed, Apr 23 - Wed, Apr 30
IAD
Washington
LHR
London
$548 Roundtrip, found 12 hours ago
$548
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Apr 23 from Washington to London, returning Wed, Apr 30, priced at $548 found 12 hours ago
Tue, Jan 28 - Tue, Feb 4
IAD
Washington
LHR
London
$588 Roundtrip, just found
$588
Roundtrip
just found
Select Aer Lingus flight, departing Tue, Jan 28 from Washington to London, returning Tue, Feb 4, priced at $588 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 $196 per night from Jan 25 to Jan 26
$196
includes taxes & fees
$163 per night
Jan 25 - Jan 26
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! (4,328 reviews)
End of a trip away
"This was the last hotel stayed in on a trip, the convenience of the hotel is great for making the last flight less stressful."

Reviewed on Jan 21, 2025

Hilton Garden Inn London Heathrow Terminal 2 and 3
Renaissance London Heathrow Hotel
Renaissance London Heathrow Hotel
4 out of 5
Bath Road, Heathrow, Hounslow, England
The price is $121 per night from Jan 24 to Jan 25
$121
includes taxes & fees
$101 per night
Jan 24 - Jan 25
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 ...
8.8/10 Excellent! (2,300 reviews)
"Lovely hotel warm and inviting. We had a very tasty meal in the restaurant and the buffet breakfast was good with a great variety of dishes, coffee was terrible though. I later saw the Starbucks near the lobby wish Id known I would have gone there. Beds were comfy, staff were helpful and polite. ..."

Reviewed on Jan 15, 2025

Renaissance London Heathrow Hotel
Holiday Inn Express London Heathrow T4, an IHG Hotel
Holiday Inn Express London Heathrow T4, an IHG Hotel
3.5 out of 5
Terminal 4, 1 Swindon Road, London Heather, Hounslow, England
The price is $104 per night from Jan 24 to Jan 25
$104
includes taxes & fees
$86 per night
Jan 24 - Jan 25
Stay at this 3.5-star business-friendly hotel in Hounslow. Enjoy free breakfast, free WiFi, and 2 restaurants. Our guests praise the breakfast and the restaurant ...
8.8/10 Excellent! (3,657 reviews)
Great access to terminal 5
"Great hotel , easily accessible to Terminal 5. Clean , comfortable, good restaurant."

Reviewed on Jan 20, 2025

Holiday Inn Express London Heathrow T4, an IHG 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 $110 per night from Feb 6 to Feb 7
$110
includes taxes & fees
$92 per night
Feb 6 - Feb 7
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! (3,152 reviews)
"Comfortable bed, quiet and clean room. Friendly staff. Will stay again."

Reviewed on Jan 18, 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 $114 per night from Jan 24 to Jan 25
$114
includes taxes & fees
$95 per night
Jan 24 - Jan 25
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! (1,815 reviews)
"As a place to stay on our last night on holiday the hotel is well coated for Heathrow. The room was clean, well appointed and while the prices for drinks and snacks weren’t cheap, we were able to eat and have a relaxing last night before our flight. The breakfast was very good - and whoever runs ..."

Reviewed on Jan 18, 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 $83 per night from Feb 14 to Feb 15
$83
includes taxes & fees
$69 per night
Feb 14 - Feb 15
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! (5,309 reviews)
"Great place to layover in Heathrow. Very close to the airport, there's a shuttle (that costs money), so if you are more than 1 traveler taking a cab or Uber is actually cheaper. The room was spacious, comfortable, and clean. Loved the place and will definitely use it next time we need to"

Reviewed on Jan 19, 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 $51 per night from Feb 6 to Feb 7
$51
includes taxes & fees
$43 per night
Feb 6 - Feb 7
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)
"All the personal were very helpful and polite."

Reviewed on Jan 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 $94 per night from Jan 26 to Jan 27
$94
includes taxes & fees
$78 per night
Jan 26 - Jan 27
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 ...
8.2/10 Very Good! (1,469 reviews)
"Very Happy with our stay in all respects"

Reviewed on Jan 17, 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 $65 per night from Feb 13 to Feb 14
$65
includes taxes & fees
$55 per night
Feb 13 - Feb 14
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! (2,324 reviews)
"Good one"

Reviewed on Jan 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 $184 per night from Feb 2 to Feb 3
$184
includes taxes & fees
$153 per night
Feb 2 - Feb 3
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! (3,653 reviews)
"Gorgeous room, beautiful spa"

Reviewed on Jan 18, 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 $193 per night from Feb 16 to Feb 17
$193
includes taxes & fees
$161 per night
Feb 16 - Feb 17
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! (2,040 reviews)
HIGHLY RECOMMEND
"Great hotel , in excellent spot , right in the middle of main attraction. Walking distance to London eye , Westminster"

Reviewed on Jan 21, 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 $149 per night from Jan 26 to Jan 27
$149
includes taxes & fees
$124 per night
Jan 26 - Jan 27
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! (1,002 reviews)
Brilliant place
"Absolute god send. We booked another hotel which was very dirty and didn’t feel safe so we moved to this hotel. As soon as we walked it it felt safe and secure, super clean and cared for. Reception staff were amazing and we got a free cookie on checkin. Room was a great size and clean. Beds are firm ..."

Reviewed on Jan 19, 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
11
Distance
3666 mi
Shortest Flight Departure Time
9:55PM GMT
Shortest Flight Departure Date
Jan 29
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.