Cheap flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport from £326
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Washington, D.C. Reagan-National Airport departing on 18/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Gatwick Airport to Washington, D.C.
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
JetBlue flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport
Our best JetBlue deals on London Gatwick Airport to Washington, D.C. Reagan-National Airport flight tickets
American Airlines flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport
Our best American Airlines deals on London Gatwick Airport to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport
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 day to depart on your flight to Washington, D.C. Reagan-National Airport?
The cheapest day to depart from London Gatwick Airport to Washington, D.C. Reagan-National Airport is on a Thursday. Travellers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as £593. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Reagan-National Airport on Saturday is £658.
What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?
Our data shows that the cheapest London Gatwick Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as £608. Try not to purchase tickets in the evening because they tend to be around £672. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport
Cheap London Gatwick Airport to Washington, D.C. Reagan-National Airport (LGW to DCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Washington, D.C. Reagan-National Airport
How far is London Gatwick to Washington, D.C. Reagan-National by plane?
London Gatwick and Washington, D.C. Reagan-National are 3670.2 mi apart from one another. In terms of flight time, this usually takes a little over 11h 49m.
When did momondo last update prices for flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport are updated daily.
How many operators does momondo search for flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport?
As of February 2025, there is 1 operator available to choose from for flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from London Gatwick Airport to Washington, D.C. Reagan-National Airport?
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. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from London Gatwick Airport to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from London Gatwick Airport to Washington, D.C. Reagan-National Airport is JetBlue, representing 100% of all bookings.
Best airlines flying from London Gatwick Airport to Washington, D.C. Reagan-National Airport
Compare and see reviews for airlines that fly from London Gatwick Airport to Washington, D.C. Reagan-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £454 | Free Cancellation | Rating 7.4 3,069 reviews |
Travelling 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.?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from London.
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 provides multiple filters to help you find the best flight to Washington, D.C. from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Washington, D.C. right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.