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

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Cheap Flights from IAD to LHR starting at $219 One Way, $469 Round Trip

Prices starting at $469 for return flights and $219 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.

Sat, Sep 6 - Fri, Sep 12
IAD
Washington
LHR
London
$469 Roundtrip, found 3 days ago
$469
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sat, Sep 6 from Washington to London, returning Fri, Sep 12, priced at $469 found 3 days ago
Tue, Sep 2 - Wed, Sep 17
IAD
Washington
LHR
London
$488 Roundtrip, found 1 hour ago
$488
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Tue, Sep 2 from Washington to London, returning Wed, Sep 17, priced at $488 found 1 hour ago
Tue, Oct 7 - Thu, Oct 16
IAD
Washington
LHR
London
$604 Roundtrip, found 2 hours ago
$604
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Tue, Oct 7 from Washington to London, returning Thu, Oct 16, priced at $604 found 2 hours ago
Sun, Aug 17 - Mon, Aug 18
IAD
Washington
LHR
London
$616 Roundtrip, found 3 days ago
$616
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Aug 17 from Washington to London, returning Mon, Aug 18, priced at $616 found 3 days ago
Mon, Nov 3 - Thu, Nov 13
IAD
Washington
LHR
London
$631 Roundtrip, found 1 day ago
$631
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Mon, Nov 3 from Washington to London, returning Thu, Nov 13, priced at $631 found 1 day 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 $197 per night from Apr 15 to Apr 16
$197
includes taxes & fees
$164 per night
Apr 15 - Apr 16
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! (4,514 reviews)
"a gem of a airport hotel walk from terminal great overnight stay"

Reviewed on Mar 25, 2025

Hilton Garden Inn London Heathrow Terminal 2 and 3
ibis London Heathrow Airport
ibis London Heathrow Airport
3 out of 5
112 Bath Road, Middlesex, Hayes, England
The price is $73 per night from Apr 21 to Apr 22
$73
includes taxes & fees
$61 per night
Apr 21 - Apr 22
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! (2,489 reviews)
"Clean"

Reviewed on Mar 26, 2025

ibis London Heathrow Airport
Hyatt Place London Heathrow Airport
Hyatt Place London Heathrow Airport
4 out of 5
The Grove, Bath Road, West Drayton, England
The price is $101 per night from Apr 18 to Apr 19
$101
includes taxes & fees
$85 per night
Apr 18 - Apr 19
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! (3,292 reviews)
"It a wonderfully accessible hotel."

Reviewed on Mar 26, 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 Apr 20 to Apr 21
$177
includes taxes & fees
$148 per night
Apr 20 - Apr 21
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! (6,901 reviews)
"I reqlly enjoyed the hospitality of the hotel. My room was clean, modern, and had a nice view overlooking the pier. The hotel even had umbrellas and portable chargers to rent for the day. It was 10 min walk from the underground and being next to the tower was very convenient."

Reviewed on Mar 26, 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 $219 per night from Mar 30 to Mar 31
$219
includes taxes & fees
$183 per night
Mar 30 - Mar 31
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! (4,069 reviews)
"Great location, exit hotel and you're looking at Big Ben. Quick walk to Westminster tube station. Easy walk to Trafalgar Square. Plenty of food spots and shops including a Starbucks and Subway. Plenty of nearby tourist spots nearby. Only negative for me was the bathroom lighting: only overhead lighting ..."

Reviewed on Mar 27, 2025

Park Plaza London Westminster Bridge
Royal Garden Hotel
Royal Garden Hotel
5 out of 5
2-24 Kensington High Street, London, England
The price is $283 per night from Mar 30 to Mar 31
$283
includes taxes & fees
$236 per night
Mar 30 - Mar 31
Stay at this 5-star luxury hotel in London. Enjoy free WiFi, a full-service spa, and 2 restaurants. Our guests praise the breakfast and the bar in our reviews. ...
9/10 Wonderful! (1,608 reviews)
"Beautiful wooden, steel and glass combination of the internal quality structure of this gem of a hotel. Stayed 5 times before so will obviously stay again. Rooms are homely and welcoming. Staff are so nice and helpful. Breakfast is fabulous, as are the restaurants.......if anyone finds fault with ..."

Reviewed on Mar 26, 2025

Royal Garden 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 $101 per night from Apr 18 to Apr 19
$101
includes taxes & fees
$85 per night
Apr 18 - Apr 19
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! (3,292 reviews)
"It a wonderfully accessible hotel."

Reviewed on Mar 26, 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 $120 per night from Apr 12 to Apr 13
$120
includes taxes & fees
$100 per night
Apr 12 - Apr 13
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! (1,849 reviews)
"Good for layover."

Reviewed on Mar 25, 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 $122 per night from Apr 4 to Apr 5
$122
includes taxes & fees
$101 per night
Apr 4 - Apr 5
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! (5,482 reviews)
"Fantastic location for the airport and great value."

Reviewed on Mar 26, 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 $54 per night from Apr 28 to Apr 29
$54
includes taxes & fees
$45 per night
Apr 28 - Apr 29
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)
Convenient for Heathrow, buses and tube.
"Just needed a quiet room, comfy bed and shower near Heathrow airport where I could check in late and check out early. The man on reception was very pleasant and the hotel was ideal for my needs."

Reviewed on Mar 27, 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 $102 per night from Mar 30 to Mar 31
$102
includes taxes & fees
$85 per night
Mar 30 - Mar 31
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! (1,696 reviews)
Great location for an early Eurostar train
"One night stay before catching the Eurostar - exactly what was needed. Clean and a short walk away."

Reviewed on Mar 27, 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 $73 per night from Apr 21 to Apr 22
$73
includes taxes & fees
$61 per night
Apr 21 - Apr 22
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! (2,489 reviews)
"Clean"

Reviewed on Mar 26, 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 $219 per night from Mar 30 to Mar 31
$219
includes taxes & fees
$183 per night
Mar 30 - Mar 31
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! (4,069 reviews)
"Great location, exit hotel and you're looking at Big Ben. Quick walk to Westminster tube station. Easy walk to Trafalgar Square. Plenty of food spots and shops including a Starbucks and Subway. Plenty of nearby tourist spots nearby. Only negative for me was the bathroom lighting: only overhead lighting ..."

Reviewed on Mar 27, 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 $230 per night from Apr 11 to Apr 12
$230
includes taxes & fees
$192 per night
Apr 11 - Apr 12
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! (2,172 reviews)
"Excellent service from the staff straight away from entering the hotel. The room we had was very spacious and clean and even though being next-door to Waterloo railway station, you could not hear any noise from outside. Five minutes walking from Parliament./Downing Street/London eye. And not much ..."

Reviewed on Mar 24, 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 $190 per night from Mar 31 to Apr 1
$190
includes taxes & fees
$159 per night
Mar 31 - Apr 1
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! (1,001 reviews)
"Great location. Had to chase to get sofa bed made up"

Reviewed on Mar 25, 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
15
Distance
3666 mi
Shortest Flight Departure Time
6:30PM BST
Shortest Flight Departure Date
Apr 4
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.