S$648 Cheap Flights from Washington to London

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Cheap Flights from Washington to London (IAD-LGW)

Prices were available within the past 7 days and start at S$648 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Washington to London route information
Origin airport
Washington Dulles Intl.
Destination airport
Gatwick
Distance
5896 km

Perfect flights from Washington to London

Your Journey from Washington to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Lufthansa, Royal Air Maroc. Our selection of flights from Washington Dulles Intl. to Gatwick caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 11 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to London Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Gatwick that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$648 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to London Gatwick?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between IAD and Gatwick Airport (LGW) start from . Book today to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to London Gatwick?
Every air carrier has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Gatwick Airport (LGW) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for IAD to Gatwick Airport (LGW) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to LGW?
Chantilly to Gatwick is around 5,900 kilometres, so be prepared to spend quite a while in the air. Don’t forget to pack all the essentials, from your toothbrush to your hairbrush. Take some snacks to nibble on throughout your journey too.
Which airlines fly direct from Dulles Intl. Airport to LGW?
You won’t find any airlines flying directly between IAD and London Gatwick, so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are Dulles Intl. Airport to Gatwick Airport (LGW) flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute flight deals between IAD and Gatwick Airport (LGW) are possible, it’s also a good idea to keep track of prices well before you fly. In fact, some air carriers announce their prices up to a year ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to book when fare prices drop.
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