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Amazing LHR to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $435. Prices and availability subject to change. Additional terms may apply.

LHR to IAD Frequently Asked Questions

  • Question : How to get cheap flights from LHR to CPH?
    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 LHR to CPH we found in February 2019:
    • SAS has a flight on 04/12 Leaving 5:55 am and returning on 04/16 at 11:55 am for only $893.00 per person
    • KLM has a flight on 04/12 Leaving 8:55 am and returning on 04/16 at 8:00 am for only $1,033.00 per person
    • Aer Lingus has a flight on 04/12 Leaving 8:10 pm and returning on 04/16 at 7:05 am for only $1,051.00 per person
    • Brussels Airlines has a flight on 04/12 Leaving 5:50 am and returning on 04/15 at 7:55 pm for only $1,055.00 per person
    • Air France has a flight on 04/12 Leaving 8:00 am and returning on 04/16 at 8:00 am for only $1,055.00 per person
  • Question : What airlines fly from LHR to IAD?
    Answer : There are several airlines that fly from London (LHR) to Washington D.C. (IAD) every month. The top airlines that fly LHR to IAD are:
    • British Airways - (BA) with 736 flights every month
    • United Airlines - (UA) with 636 flights every month
    • Lufthansa - (LH) with 540 flights every month
    • American Airlines - (AA) with 408 flights every month
    • Finnair - (AY) with 396 flights every month
  • Question : How long is the flight from LHR-IAD?
    Answer : The flight from LHR to IAD is 8 hours 00 minutes non-stop, during that time you will fly about 3,687 miles.

  • Question : How many flights are flown between LHR and IAD?
    Answer : There are 22 airline companies that fly from LHR to IAD, with approximately 5068 flights per month. That averages about 1267 flights per week.

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

  • Question : What is the earliest and latest flight of the day from LHR to IAD?
    Answer : The earliest flight leaves LHR at 07:30 am and arrives at IAD at 10:55 am. The last flight of the day departs LHR at 5:10 pm and arrives at IAD at 9:40 pm.

Flight Schedule for LHR to IAD

Carrier Flight Depart LHR Arrive IAD Tue
6/25
Wed
6/26
Thu
6/27
Fri
6/28
Sat
6/29
Sun
6/30
Mon
7/1
Stops
UA 123 07:30 am 10:55 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
BA 217 11:00 am 02:05 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
VS 21 11:35 am 03:00 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 919 12:15 pm 03:15 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 925 04:40 pm 07:50 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
BA 293 05:10 pm 08:20 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Heathrow to Washington Dulles Intl. Flight FAQ

Origin Airport IATA Code LHR
Destination Airport IATA Code IAD
Number Of Flight Options 1
Flight Price $435
Average Flight Time 3 hours 12 minutes

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





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London to Washington Carriers and Route Information

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


Distance:
3,687.00 miles

Airline carriers and aircraft used on flights from LHR to IAD


Airline Carrier
Aircraft
American Airlines
Boeing 737-700 pax
American Airlines
Boeing 737-800 (winglets) pax
American Airlines
Boeing 737-800 pax
Delta Air Lines
Airbus A320-100/200
Lufthansa
De Havilland Canada DHC-8 Dash 8 all models


Hotels near Washington Dulles Intl. Airport (IAD)

Hyatt Regency Dulles $72
Reviewed on Jun 23, 2019
See details
 
Hyatt Regency Dulles

Hyatt Regency Dulles

2300 Dulles Corner Blvd, Herndon, VA
     
    4.4 of 5
    4.0 out of 5.0 Stars

    Nice outside space and good restaurant. Close to airport with free shuttle service.

    Washington Dulles Airport Marriott $89
    Reviewed on Jul 6, 2018
    See details
     
    Washington Dulles Airport Marriott

    Washington Dulles Airport Marriott

    45020 Aviation Dr, Sterling, VA
       
      4.3 of 5
      3.5 out of 5.0 Stars

      We were stranded over night and the hotel shuttle came to get us . Room was great and room service was awesome, the Marriott saved us!!!

      Hilton Washington Dulles Airport $69
      Reviewed on May 19, 2019
      See details
       
      Hilton Washington Dulles Airport

      Hilton Washington Dulles Airport

      13869 Park Center Rd, Herndon, VA
         
        3.9 of 5
        4.0 out of 5.0 Stars

        It was just what I needed after traveling for 15 hours... clean, quiet, comfortable... hot tub and a good restaurant.

        Best Western Dulles Airport Inn $67
        Reviewed on Jun 23, 2019
        See details
         
        Best Western Dulles Airport Inn

        Best Western Dulles Airport Inn

        45440 Holiday Drive, Sterling, VA
           
          4.3 of 5
          2.5 out of 5.0 Stars

          Friendliness of staff and excellent breakfast. Access to swimming pool next door was an unexpected bonus.

          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.