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Not ready to book? to track prices.Find the cheapest flights from London Gatwick Airport to Washington, D.C.
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Icelandair flights from London Gatwick Airport to Washington, D.C.
Our best Icelandair deals on London Gatwick Airport to Washington, D.C. flight tickets
SWISS flights from London Gatwick Airport to Washington, D.C.
Our best SWISS deals on London Gatwick Airport to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from London Gatwick Airport to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C.?
The month of March is, on average, the cheapest month to fly to Washington, D.C. from London Gatwick Airport, with most prices found around $581. If you’re not able to fly to Washington, D.C. in March, then September is your next best option. Flight prices from London Gatwick Airport to Washington, D.C. during September average around $588.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from London Gatwick Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $854. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from London Gatwick Airport to Washington, D.C. for around $978.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the evening is the cheapest time of day to fly from London Gatwick Airport to Washington, D.C. when you can find flight prices for as low as $762. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $928. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London Gatwick to Washington, D.C. flight route?
Fly from London Gatwick to Washington, D.C. Dulles Intl for the best London Gatwick - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from London Gatwick Airport when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $750 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from London Gatwick Airport for as low as $548 on momondo.
What cabin class options are available on London Gatwick to Washington, D.C. flights?
There are 1 cabin classes available to choose from on London Gatwick to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
When to book flights from London Gatwick Airport to Washington, D.C.
Cheap London Gatwick Airport to Washington, D.C. (LGW to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Washington, D.C.
Best Price Found | $294 |
|---|---|
Fastest flight time | 11h 05m |
Direct flights | None |
Airports in Washington, D.C. | 3 airports |
How far is London Gatwick to Washington, D.C. by plane?
London Gatwick and Washington, D.C. are 3667.7 mi apart from one another. In terms of flight time, this usually takes a little over 11h 05m.
When did momondo last update prices for flights from London Gatwick Airport to Washington, D.C.?
Prices for flights from London Gatwick Airport to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from London Gatwick Airport to Washington, D.C.?
The number of operators available for flights from London Gatwick Airport to Washington, D.C. is 1 as of April 2025.
How old do you have to be to fly from London Gatwick Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Gatwick Airport to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Gatwick Airport to Washington, D.C. is Boeing 777 (42.86% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (28.57%) and Boeing 767-400 (28.57%).
What is the most popular airline from London Gatwick Airport to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Gatwick Airport to Washington, D.C. is Icelandair (100% of total bookings).
Best airlines flying from London Gatwick Airport to Washington, D.C.
Compare and see reviews for airlines that fly from London Gatwick Airport to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $486 | Free Cancellation | Rating 7.0 481 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Washington, D.C.?
It is quick and easy to find London to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.
Can I find flights from London to Washington, D.C. with flexible booking policies on momondo?
All flight searches from London to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Washington, D.C..
I’m not ready to book a flight from London to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.