✈️ Cheap Flights from London to Washington (LON → IAD)

Find the Best Deals on Flights from London to Washington — Book Today!

Looking for affordable flights from London to Washington, D.C.? Whether you’re traveling for business, sightseeing, or visiting friends, get the lowest fares fast and easy.

🌟 Why Book Your Flight to Washington with Us?

1. 🔍 Live Fare Comparison
2. Instantly compare prices from top airlines and travel sites.
3. 🛫 Fly from Multiple London Airports
4. Heathrow (LHR), Gatwick (LGW), Luton (LTN), and Stansted (STN) – you pick what suits you best.
5. 📅 Flexible Date Finder
6. Easily find the cheapest days to fly near your preferred travel dates.
7. 💸 Flexible Booking Options
8. Book now and pay later or choose fully refundable tickets for peace of mind.
9. 🤝 24/7 Customer Support
10. Assistance whenever you need—from booking questions to travel help.

🛩️ Flight Details: London to Washington

💰 Today’s Hot Deals

🔥 Round-trip fares starting from £410 – book early for the best prices!

🛫 Nonstop flights from £480 with British Airways and United Airlines.

💼 Business class fares available starting at £1,150.

🏛️ Why Visit Washington, D.C.?

1. 🏛️ Historic Landmarks
2. Explore the National Mall, White House, and Smithsonian museums.
3. 🌳 Parks & Outdoors
4. Enjoy the Tidal Basin, Rock Creek Park, and scenic monuments.
5. 🎭 Culture & Events
6. Experience theater, music festivals, and vibrant neighborhoods.
7. 🍽️ Dining Scene
8. From international cuisine to classic American eats, there’s something for everyone.
9. 
   

✅ Ready to Fly?

Washington, D.C. is waiting! Don’t miss these great deals—book your flight now.

🌟 Best Things to Do in Washington, D.C.

1. National Mall & Memorial Parks

Explore iconic landmarks like the Lincoln Memorial, Washington Monument, and World War II Memorial—all set along the beautiful National Mall.

2. Smithsonian Museums

Enjoy world-class museums like the National Air and Space Museum, National Museum of American History, and the National Museum of Natural History. Bonus: Most are free!

3. The White House

Visit the official residence of the U.S. President. While tours require advance booking, just viewing it from outside is a must-do.

4. United States Capitol Building

Take a guided tour of the Capitol to see the heart of U.S. democracy.

5. Tidal Basin & Cherry Blossoms

If visiting in spring, don’t miss the stunning cherry blossom festival around the Tidal Basin.

6. Georgetown

Walk around this historic neighborhood filled with charming shops, cafes, and waterfront views.

7. Arlington National Cemetery

Pay respects at this famous military cemetery, home to the Tomb of the Unknown Soldier.

8. Kennedy Center

Catch a live performance or enjoy free daily performances at the Millennium Stage.

9. Smithsonian National Zoo

Perfect for families, the zoo offers a great variety of animals and free admission.

10. Dining & Nightlife

Explore vibrant food scenes in neighborhoods like Adams Morgan, U Street Corridor, and Dupont Circle with a mix of international cuisines and lively bars.

FAQs:

London to Washington Flights

Q: When is the cheapest time to fly?

A: January to March and late fall usually offer the best fares.

Q: Which London airport should I choose?

A: Heathrow (LHR) for nonstop convenience; Gatwick, Luton, and Stansted for more budget-friendly one-stop flights.

Q: Are nonstop flights available?

A: Yes—British Airways and United Airlines offer nonstop service to Washington Dulles International Airport (IAD).