Cheap flights from London (YXU) to Dulles Intl (IAD) from $514

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Washington, D.C. Dulles Intl Airport (average of $280). Flying from London, Ontario to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $397). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• What airport do you fly from for flights from London to Washington, D.C. Dulles Intl?

  Located just 5.3 mi from the city center, London is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from London. Booking flights from London (YXU) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

• Can I find flights from London, Ontario to Washington, D.C. Dulles Intl Airport for under $600 on Cheapflights?

  Yes, there are multiple flights from London, Ontario to Washington, D.C. Dulles Intl Airport for under $600. The cheapest flight booked recently is on Multiple Airlines for just $514, but on average you can expect to pay $666.

• What are the cheapest airlines flying from London, Ontario to Washington, D.C. Dulles Intl Airport round-trip?

  Currently priced at $542, United Airlines will fly you from London, Ontario to Washington, D.C. Dulles Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as $548.

• What does YXU to IAD mean?

  London Airport is YXU and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

• Can I find deals for flights from London to Dulles Intl that include extra baggage allowance?

  The amount of baggage you can bring on your London to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from London to Dulles Intl with specific airlines?

  Yes, Cheapflights allows you to browse and filter London to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from London to Dulles Intl that include hotel bookings?

  Yes. In addition to deals on London to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from London to Dulles Intl?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Dulles Intl.

• Can I find deals for business class flights from London to Dulles Intl?

  Yes. Cheapflights offers flight deals from London to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from London to Dulles Intl that allow pets onboard?

  Many airlines flying from London to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from London to Dulles Intl?

  Yes, you can often find last-minute deals on London to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the London, Ontario to Washington, D.C. Dulles Intl Airport flight deals updated?

  The London, Ontario to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/15.