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Amazing IAD to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $493. Prices and availability subject to change. Additional terms may apply.

IAD to LHR Frequently Asked Questions

  • Question : How to get cheap flights from IAD to CLT?
    Answer : Finding cheap flights in December depends on when you book. Generally the cheapest flights are on Tuesday - Thursday. Weekends, Friday- Sunday tend to be more expensive. If your dates are flexible heading out during the week can save you money. Here are some cheap flights from IAD to CLT we found in February 2019:
    • American Airlines has a flight on 04/12 Leaving 9:36 pm and returning on 04/15 at 6:05 pm for only $819.00 per person
    • Virgin Atlantic has a flight on 04/12 Leaving 7:48 pm and returning on 04/15 at 7:00 pm for only $881.00 per person
    • Delta has a flight on 04/12 Leaving 11:50 pm and returning on 04/15 at 7:00 pm for only $881.00 per person
    • SAS has a flight on 04/12 Leaving 9:15 pm and returning on 04/16 at 7:00 pm for only $898.00 per person
    • Aer Lingus has a flight on 04/12 Leaving 9:20 pm and returning on 04/16 at 7:35 pm for only $1,082.00 per person
  • Question : What airlines fly from IAD to LHR?
    Answer : There are several airlines that fly from Washington D.C. (IAD) to London (LHR) every month. The top airlines that fly IAD to LHR are:
    • United Airlines - (UA) with 880 flights every month
    • Lufthansa - (LH) with 328 flights every month
    • Delta Air Lines - (DL) with 316 flights every month
    • Air France - (AF) with 240 flights every month
    • Virgin Atlantic Airways - (VS) with 236 flights every month
  • Question : How long is the flight from IAD-LHR?
    Answer : The flight from IAD to LHR is 7 hours 00 minutes non-stop, during that time you will fly about 3,687 miles.

  • Question : How many flights are flown between IAD and LHR?
    Answer : There are 21 airline companies that fly from IAD to LHR, with approximately 3284 flights per month. That averages about 821 flights per week.

  • Question : How many miles from Washington D.C. to London?
    Answer : The distance between IAD and LHR airports is about 3,687 miles.

  • Question : What is the earliest and latest flight of the day from IAD to LHR?
    Answer : The earliest flight leaves IAD at 08:15 am and arrives at LHR at 5:55 am. The last flight of the day departs IAD at 11:40 pm and arrives at LHR at 8:55 pm.

Flight Schedule for IAD to LHR

Carrier Flight Depart IAD Arrive LHR Tue
5/21
Wed
5/22
Thu
5/23
Fri
5/24
Sat
5/25
Sun
5/26
Mon
5/27
Stops
UA 122 08:15 am 08:55 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
VS 22 06:10 pm 06:35 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 918 06:25 pm 06:45 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
BA 216 06:30 pm 06:55 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 924 10:15 pm 10:30 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
BA 292 10:20 pm 10:35 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Washington Dulles Intl. to Heathrow Flight FAQ

Origin Airport IATA Code IAD
Destination Airport IATA Code LHR
Number Of Flight Options 1
Flight Price $493
Average Flight Time 12 hours 23 minutes

Save on your next flight from IAD to LHR when you book through Travelocity. Need a last-minute flight to London? Travelocity offers discount airfare no matter when you book, even on popular routes such as Washington Dulles Intl. Airport to Heathrow Airport. Whether you need a direct or indirect flight, you can trust Travelocity to provide you with the best prices for IAD to LHR flights.





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Washington to London Carriers and Route Information

Flight path for flights from Washington Dulles International Airport to London Heathrow Airport.


Distance:
3,687.00 miles

Airline carriers and aircraft used on flights from IAD to LHR


Airline Carrier
Aircraft
Austrian
Airbus A330 all models
Austrian
Boeing 747-400 pax
Austrian
Boeing 777 all pax models
Austrian
Boeing 777-300 pax
Jet Airways (India)
Boeing 737-300 pax
United Airlines
Boeing 737-800 (winglets) pax


Hotels near Heathrow Airport (LHR)

Hyatt Place London Heathrow Airport $71
Reviewed on May 15, 2019
See details
 
Hyatt Place London Heathrow Airport

Hyatt Place London Heathrow Airport

The Grove, Bath Road, West Drayton, England
     
    4.5 of 5
    4.0 out of 5.0

    Location to Heathrow, refurbished room, quiet. ......

    Park Inn by Radisson London Heathrow Airport Hotel $61
    Reviewed on Apr 29, 2019
    See details
     
    Park Inn by Radisson London Heathrow Airport Hotel

    Park Inn by Radisson London Heathrow Airport Hotel

    Bath Road, Heathrow, Middlesex, West Drayton, England
       
      3.3 of 5
      4.0 out of 5.0

      Excellent location with 5 Euro bus service to airport. Room was very nice with comfortable bed.

      Leonardo Hotel London Heathrow Airport $56
      Reviewed on May 18, 2019
      See details
       
      Leonardo Hotel London Heathrow Airport

      Leonardo Hotel London Heathrow Airport

      Bath Road, West Drayton, England
         
        4.0 of 5
        4.0 out of 5.0

        Very convenient to Heathrow airport by taxi and by bus.

        Novotel London Heathrow Airport T1 T2 and T3 $86
        Reviewed on Apr 13, 2019
        See details
         
        Novotel London Heathrow Airport T1 T2 and T3

        Novotel London Heathrow Airport T1 T2 and T3

        234 Bath Road, Heathrow Point West, Hayes, England
           
          4.2 of 5
          4.0 out of 5.0

          Convenient location for those staying over for early flights.

          Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Travelocity users over the 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 Travelocity. 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.