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Dulles International Airport to London Southend Airport flight

Search for flights from Washington D.C. to London and check out affordable one-way and round-trip options.

      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        LON 15:00
        6h
        Nonstop
        WAS 16:00
        London - Washington D.C. | Sat, Oct 10 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search
      • WAS 13:00
        17h 25m
        1 stop
        LON 14:00
        Washington D.C. - London | Thu, Oct 8 | Normal Airline
        Search
        Search

Displayed flight fares from Dulles International Airport to London Southend Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

About Dulles International Airport and London Southend Airport

Learn about Dulles International Airport (IAD) and London Southend Airport (SEN) — including location, terminals, transportation, and travel tips.

Flight distance 5,979.58 km

FAQs for Dulles International Airport to London Southend Airport Flights

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39 km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23 km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44 km, by taxi about 1 hour.
  • The closest airport to London Southend Airport (SEN) is London City Airport. The distance is around 45 km.
  • Enter Dulles International Airport and London Southend Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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