Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap Flight Deals From Washington (WAS) to London (LON) Starting at $278

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This Weekend's Flight Deals from Washington to London

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $278 One Way, $359 Round Trip from Washington to London

Prices starting at $359 for return flights and $278 for one-way flights to London were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

London economy flight packages

Hyde Park Radnor Hotel
Gainsborough Hotel
Voyage London Hotel
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Flights from Washington to London - Frequently Asked Questions

Am I able to catch a flight from Washington to London now?

Our Covid-19 Travel Advisor will help you with queries about travel restrictions and quarantine when catching a flight from Washington to London.

Are there non-stop flights from Washington to London?

Buckle up and enjoy a relaxing flight on board one of the 3 airlines that fly directly from Dulles Intl. Airport to London Airport (LHR-Heathrow). We've come up with a list of respected carriers to choose from:

  • Virgin Atlantic
  • British Airways
  • United Airlines
What is the shortest flight from Washington to London?

The quickest flight from Dulles Intl. Airport to LHR is 8 hours and 3 minutes. Slip a few things into your hand luggage to keep you out of mischief, like a fascinating read or a sketch pad.

What airlines fly from Washington to London most frequently?

British Airways (BA) offers 30 flights every month between IAD to Heathrow Airport (LHR). Your next big adventure is just a few clicks away. Alternatively, secure your favorite seat with Virgin Atlantic (VS). You'll have 30 monthly flights between Washington and London to choose from with this airline.

If I am not able to travel due to COVID-19, can I cancel my flight to London?

We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to London have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights to London with flexible change policies?

In most cases you'll have the option to reschedule your flight to London without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.

What is the cheapest day of the week to fly?

Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.

What is the cheapest month to fly?

We won't keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.

How can I save money on flights?

To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

*According to flight demand on Orbitz.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

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