One Way

Popular Filters

One Way Price

CAD 1,177 CAD 1,700

Duration

7 h 20 m 32 h 0 m

Stops From Washington

Departure From Washington

After 6 PM

CAD 1,178

Arrival at London

6 AM - 12 PM

CAD 1,178

12 PM - 6 PM

CAD 1,181

Alliances & Airlines

Oneworld

(5)

SkyTeam

()

Star Alliance

(14)

+ 2 more

Layover Airports

Layover Duration

1 h 10 m 23 h 30 m

Washington To London Flights

Book Washington to London flight tickets at lowest price. Get best deals on your upcoming Washington to London flights only on MakeMyTrip. Also Book London to Washington Flights. Currently 20 flights flying from Washington to London. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.


Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 24 Jun 2026 10:43:15
Icelandair

CAD 1,216

CAD 1,178

Washington-Dulles Apt to London - Gatwick Apt , 27 Jun

Icelandair FI | 644

20:30

Sat, 27 Jun 26

Washington-Dulles Apt, United States

05 h 55 m

06:25

Sun, 28 Jun 26

Reykjavik, Iceland

BAGGAGE : CHECK INCABIN

Information not available

Icelandair FI | 470

07:35

Sun, 28 Jun 26

Reykjavik, Iceland

03 h 10 m

11:45

Sun, 28 Jun 26

Terminal N

London - Gatwick Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

JetBlue Airways

CAD 1,178

Washington-Reagan Apt to London - Gatwick Apt , 27 Jun

JetBlue Airways B6 | 1854

21:00

Sat, 27 Jun 26

Terminal T2

Washington-Reagan Apt, United States

01 h 33 m

22:33

Sat, 27 Jun 26

Terminal C

Boston, United States

BAGGAGE : CHECK INCABIN

Information not available

JetBlue Airways B6 | 2104

21:49

Sun, 28 Jun 26

Terminal C

Boston, United States

06 h 46 m

09:35

Mon, 29 Jun 26

Terminal N

London - Gatwick Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Icelandair

CAD 1,181

Washington-Dulles Apt to London - Gatwick Apt , 27 Jun

Icelandair FI | 644

20:30

Sat, 27 Jun 26

Washington-Dulles Apt, United States

05 h 55 m

06:25

Sun, 28 Jun 26

Reykjavik, Iceland

BAGGAGE : CHECK INCABIN

Information not available

Icelandair FI | 472

10:25

Sun, 28 Jun 26

Reykjavik, Iceland

03 h 10 m

14:35

Sun, 28 Jun 26

Terminal N

London - Gatwick Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Air Canada

More Timing Options

CAD 1,191

Transit Visa may be required

Washington-Dulles Apt to London - Heathrow Apt , 27 Jun

Air Canada AC | 3857 | Operated By United Airlines

22:14

Sat, 27 Jun 26

Washington-Dulles Apt, United States

01 h 40 m

23:54

Sat, 27 Jun 26

Terminal T1

Toronto, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 854

18:35

Sun, 28 Jun 26

Terminal T1

Toronto, Canada

07 h

06:35

Mon, 29 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

CAD 1,303

CAD 1,265

Washington-Dulles Apt to London - Heathrow Apt , 27 Jun

United Airlines UA | 918

18:30

Sat, 27 Jun 26

Washington-Dulles Apt, United States

07 h 25 m

06:55

Sun, 28 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Iberia

CAD 1,293

Washington-Dulles Apt to London - Heathrow Apt , 27 Jun

Iberia IB | 3631 | Operated By British Airways

22:25

Sat, 27 Jun 26

Washington-Dulles Apt, United States

07 h 25 m

10:50

Sun, 28 Jun 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

CAD 1,458

CAD 1,420

Washington-Dulles Apt to London - Heathrow Apt , 27 Jun

American Airlines AA | 6796 | Operated By British Airways

19:20

Sat, 27 Jun 26

Washington-Dulles Apt, United States

07 h 25 m

07:45

Sun, 28 Jun 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa

CAD 1,479

CAD 1,441

Washington-Dulles Apt to London - Heathrow Apt , 27 Jun

Lufthansa LH | 9259 | Operated By United Airlines

18:30

Sat, 27 Jun 26

Washington-Dulles Apt, United States

07 h 25 m

06:55

Sun, 28 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Austrian Airlines

CAD 1,497

CAD 1,459

Washington-Dulles Apt to London - Heathrow Apt , 27 Jun

Austrian Airlines OS | 7808 | Operated By United Airlines

22:15

Sat, 27 Jun 26

Washington-Dulles Apt, United States

07 h 25 m

10:40

Sun, 28 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Iberia

CAD 1,547

Baltimore to London - Heathrow Apt , 27 Jun

Iberia IB | 3597 | Operated By British Airways

21:30

Sat, 27 Jun 26

Baltimore, United States

07 h 20 m

09:50

Sun, 28 Jun 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

London Address

Washington Address

Washington Dulles International Airport
1 Saarinen Circle
Sterling
Virginia
United States
Tel: +1-703-572-2700

Washington to London Flights Information:-

Looking for Washington to London Flight? Here’s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to London is City and the IATA code for the same is LON.
Currently, there are 8 airlines operating flights between the two destinations and approximately 20 flights take off from Washington to London every week.

Need information on Washington to London airfare?

The minimum airfare for a Washington to London flight would be 1177, which may go up to 1674 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Washington to London

If you are looking for Washington to London flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Air Canada, American Airlines, Austrian Airlines, Iberia, Icelandair, JetBlue Airways, Lufthansa, United Airlines. Out of these, only 10 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Air Canada : 6, American Airlines : 6, Austrian Airlines : 6, Iberia : 6, Icelandair : 6, JetBlue Airways : 6, Lufthansa : 6, United Airlines : 6

To board the first Washington to London flight, choose United Airlines, which departs at 18:30 The last flight for this route is American Airlines, departing at 22:25

London Airport Information

City

About Washington (WAS)

Endowed with unspoilt natural beauty, Washington - 'The Evergreen State' is nestled in the north-western part of the US. From ultra-modern cities to dense jungles, secluded beaches, volcanic mountains and more, this state has every facet that makes for an ideal tourist destination. The Coulee Corridor, Mount St. Helens National Monument, Grand Coulee Dam, Mount Baker Highway, North Cascades, Lake Chelan and Riverfront Park are some of the popular attractions. San Juan - a set of breathtaking pastoral islands - is one of the prime attractions of the state, where they can enjoy whale watching, kayaking and biking, among other interesting activities. Washington is home to some of the most beautiful national parks in the whole of America, such as the Olympic National Park and North Cascades National Park. Known as 'The Emerald City', Seattle - a bustling seaport city - is one of the proud possessions of Washington. A throbbing metropolis, Seattle is home to seemingly endless attractions, including the Pike Place Market, Ballard and Capital Districts, Discovery Park, Olympic Sculpture Park, Seattle Aquarium and Seattle Art Museum. Tourists can visit Washington without any hassle by availing travel packages from MakeMyTrip.

About London (LON)

London, the vibrant capital of England, offers an unparalleled blend of history, culture, and modernity. For visitors traveling from Canada, London promises a rich tapestry of experiences, from its iconic landmarks to its bustling streets filled with diverse cultures. The city’s resilience and historical significance make it a fascinating destination for international travelers.

Best Time to Visit

For Canadians planning a trip to London, the best time to visit is during the spring (March to May) and autumn (September to November) when the weather is mild and the tourist crowds are manageable. Summers can be crowded, but they also offer numerous festivals and events, while winters are less busy and perfect for exploring the city's festive charm.

Getting There

London is well-connected to Canada with several direct flights available. The main airports serving international flights are Heathrow (LHR), Gatwick (LGW), and London City (LCY). Airlines like Air Canada, British Airways, and WestJet offer flights to London from major Canadian cities such as Toronto, Vancouver, and Montreal. Ensure your passport is valid for at least six months beyond your stay and check visa requirements before booking your London flight.

Where to Stay

London offers a range of accommodations to suit every budget. For luxury, consider hotels in Kensington or Mayfair. Budget travelers might prefer areas like King's Cross or Paddington, which offer affordable options and great connectivity. For a unique experience, try staying in charming neighborhoods like Notting Hill or Shoreditch.

Must-See Places & Experiences

London is brimming with attractions:
• Buckingham Palace
• The British Museum
• The Tower of London
• The London Eye
• Hyde Park
• Camden Market
• West End theatres
• The Shard
• Natural History Museum
• Borough Market

Explore hidden gems like Leadenhall Market and the charming streets of Covent Garden.

Local Transportation

Getting around London is easy with its extensive public transport system. The London Underground (Tube) is the quickest way to navigate the city. Buses are also a convenient option. For short distances, consider using the iconic black cabs or ride-sharing services like Uber. Oyster cards are a cost-effective way to travel on public transport.

Food & Dining

London’s culinary scene is diverse and exciting. Don’t miss traditional British dishes like fish and chips, and afternoon tea. Visit Borough Market for a variety of international cuisines. Top restaurants include:
• The Ledbury
• Dishoom
• Sketch
• Gordon Ramsay's restaurants
• The Wolseley

Practical Travel Tips

• Currency: Pound Sterling (GBP)
• Language: English
• Safety: London is generally safe, but stay vigilant in crowded areas
• Useful apps: Citymapper for transport, Time Out London for events

Book your cheap flights to London and start your adventure in one of the world’s most dynamic cities. London flight booking is easy and convenient, ensuring a memorable trip for Canadian travelers.

Frequently Asked Questions - Washington to London Flights

Is passport mandatory to travel from Washington to London?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

What is the best time to book cheap flight tickets from Washington to London?

To get cheap flight tickets from Washington to London, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Washington (WAS) to London (LON) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Which airlines offer cheapest airfare from Washington to London?

There is no set pricing for airlines to offer cheap flight fare from Washington to London. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Washington to London.

Is there a way to make flexible departure date bookings for your Washington to London flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Washington to London. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Can I find cheap accommodation near to airport when travelling from Washington to London?

There are several accommodation options available near the City. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Can I cancel my ticket from Washington to London without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

How do MakeMyTrip finds the lowest available dare for flights from Washington to London?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.