Skyscanner home

Flight tickets from London Stansted (STN) to Washington Dulles (IAD) from ₹ 32,234

Return selected
Return selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travellers and cabin class, 1 Adult, Economy

      Compare London Stansted to Washington Dulles flight deals

      Find the cheapest month or even day of the year to fly to Washington Dulles

      Book the best Washington Dulles fare with no extra fees

      Flight deals from London Stansted to Washington Dulles

      Looking for a cheap last-minute deal or the best return flight from London Stansted Airport to Washington Dulles Airport? If you want to travel next month, return fares start from ₹ 60,951. Find the lowest prices on one-way and return tickets right here.
      Washington D.C..₹ 32,234 per passenger.Departing Wed, 2 Dec.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Wed, 2 Dec, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 32,234, select.
      Washington D.C..₹ 34,732 per passenger.Departing Thu, 14 Jan.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Thu, 14 Jan, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 34,732, select.
      Washington D.C..₹ 34,913 per passenger.Departing Wed, 14 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Wed, 14 Oct, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 34,913, select.
      Washington D.C..₹ 37,838 per passenger.Departing Tue, 4 May.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Tue, 4 May, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 37,838, select.
      Washington D.C..₹ 40,400 per passenger.Departing Tue, 23 Feb.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Tue, 23 Feb, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 40,400, select.
      Washington D.C..₹ 40,485 per passenger.Departing Thu, 5 Nov.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Thu, 5 Nov, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 40,485, select.
      Washington D.C..₹ 42,220 per passenger.Departing Wed, 10 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Wed, 10 Mar, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 42,220, select.
      Washington D.C..₹ 44,004 per passenger.Departing Wed, 16 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Wed, 16 Jun, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 44,004, select.
      Washington D.C..₹ 45,954 per passenger.Departing Wed, 23 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Wed, 23 Sep, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 45,954, select.
      Washington D.C..₹ 48,997 per passenger.Departing Mon, 26 Apr.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Mon, 26 Apr, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 48,997, select.
      Washington D.C..₹ 62,609 per passenger.Departing Fri, 9 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Fri, 9 Jul, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 62,609, select.
      Washington D.C..₹ 71,041 per passenger.Departing Wed, 1 Sep.One-way flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departs from London Stansted on Wed, 1 Sep, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 71,041, select.
      Washington D.C..₹ 75,705 per passenger.Departing Fri, 13 Aug.One-way flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departs from London Stansted on Fri, 13 Aug, arriving in Washington Dulles.Price includes taxes and charges.From ₹ 75,705, select.

      Find the cheapest month to fly from London Stansted to Washington Dulles

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Stansted to Washington Dulles flights are currently cheapest in December.
      Sep
      from ₹ 45,954
      Oct
      from ₹ 34,913
      Nov
      from ₹ 40,485
      Dec
      from ₹ 32,234
      Jan
      from ₹ 34,732
      Feb
      from ₹ 40,400
      Mar
      from ₹ 42,220
      Apr
      from ₹ 48,997
      May
      from ₹ 37,838
      Jun
      from ₹ 44,004
      Jul
      from ₹ 62,609
      Aug
      from ₹ 75,705

      London Stansted to Washington Dulles: Alternative routes

      Compare routes from London Stansted to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

      Washington Ronald Reagan

      5km from central Washington D.C.
      Closest
      from ₹ 41,101
      Search flights

      Washington Dulles

      37km from central Washington D.C.
      Cheapest
      from ₹ 32,234
      Search flights

      Baltimore Washington International

      44km from central Washington D.C.
      from ₹ 36,519
      Search flights

      London to Washington D.C.: Flight information

      The things to know before you go.
      Cheapest flight found₹ 32,234
      Cheapest month to flyDecember

      Finding cheap flights from London Stansted to Washington Dulles: Frequently asked questions

      The best price we found for a return flight from London Stansted to Washington Dulles is ₹ 57,384. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from London Stansted to Washington Dulles. But we found flights with one or more stops from ₹ 57,384.
      As of September 2026, there are no flights flying from London Stansted to Washington Dulles.
      The cheapest month to fly from London Stansted to Washington Dulles is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Stansted Airport to Washington Dulles Airport on Thursday, 19 November 2026.
      No airlines currently offer direct flights between London Stansted Airport and Washington Dulles Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Ryanair offers the cheapest flight tickets to Washington Dulles.

      Travelling from Stansted Airport (STN) to Washington Dulles International Airport (IAD): what you need to know

      • Washington DC is four hours behind London and follows the UTC-4 timezone.

      • To ensure you get on your STN to IAD flight, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the standard rule.

      • Flying during a peak month like August? Major public holidays and other popular periods can result in longer lines and delays at airport checkpoints. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

      • We make it a cinch to book a flight with a stopover. To see your options for tickets from Stansted Airport to Washington Dulles International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to explore your chosen city. Top stopovers between STN and IAD include:

        • Dublin Airport

        • Keflavik International Airport

        • Amsterdam Airport Schiphol

      How to find the cheapest flights from Stansted Airport (STN) to Washington Dulles International Airport (IAD)

      • The cheapest price we've seen for a one-way Stansted Airport to Washington Dulles International Airport flight is ₹ 32,234. A return plane ticket right now is ₹ 57,384. Depending on the availability and when you book, these fares may change.

      • To pick up cheap tickets from STN to IAD, book in advance. Airlines generally offer the most competitive fares when flights are first released.

      • Finding cheap flights from Stansted Airport to Washington Dulles International Airport is easier if you're flexible with your travel dates. Use the 'Whole month' function to see the lowest prices across each month and score a great deal.

      • Picking up cheap flights from STN to IAD is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as a new deal comes up.

      • Tailor your flights with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Stansted Airport to Washington Dulles International Airport.

      Handy information about Stansted Airport (STN)

      • Of all flights leaving Stansted Airport, 64.73% arrive on time at their destination.

      • To reach Stansted Airport from central London, it'll take around 1 hour by car. Of course, this depends on traffic. It's approximately 64 kilometres from the airport to the city centre.

      • Catching public transport? You can expect a journey time of around 1 hour 25 minutes.

      • Need a convenient hotel near STN? If you've booked an early flight from Stansted Airport to Washington Dulles International Airport, these accommodation options will have you moments from your departure lounge:

      Arriving at Washington Dulles International Airport (IAD)

      Getting from Washington Dulles International Airport (IAD) to central Washington DC

      • The street address for IAD is 1 Saarinen Circle.

      • Washington Dulles International Airport to central Washington DC has a drive time of around 50 minutes. It's approximately 56 kilometres away.

      • It takes around 3 hours 25 minutes to get there by public transport.

      When to fly to Washington Dulles International Airport (IAD)

      • It's time to plan your trip dates for your flight from Stansted Airport to Washington Dulles International Airport. April is the most popular month to visit Washington DC. If you're after a more laid-back vibe, go in January.

      • The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Book your flights from Stansted Airport to Washington Dulles International Airport in this month if you enjoy this type of weather.

      • Look for cheap tickets from STN to IAD in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 10ºC on average.

      Explore more of United States

      • You've done Washington DC, now it's time to explore more of United States. Journey around 322 kilometres north-east to New York to tick off its top sights. From Statue of Liberty to Central Park and Empire State Building, you've got a jam-packed schedule ahead.

      • Philadelphia is another well-known destination in United States and is around 193 kilometres north-east of Washington DC. No trip is complete without experiencing Liberty Bell, Independence Hall and Philadelphia Museum of Art.

      Plan the rest of your trip from London to Washington D.C.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.