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Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to London
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PLAY flights from Washington, D.C. to London Stansted Airport
Our best PLAY deals on Washington, D.C. to London Stansted Airport flight tickets
Lufthansa flights from Washington, D.C. to London Stansted Airport
Our best Lufthansa deals on Washington, D.C. to London Stansted Airport flight tickets
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How to get the cheapest flight ticket from Washington, D.C. to London Stansted 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 month to fly to London Stansted Airport?
The cheapest month to fly to London Stansted Airport from Washington, D.C. is in March. Flight prices, which tend to average around $421, are often lower during this time because this is during the off-season. If you are unable to visit London Stansted Airport during the month of March, then departing from Washington, D.C. during the month November is also very affordable. Most momondo users find prices during this month for around $435.
What is the cheapest day to depart on your flight to London Stansted Airport?
The cheapest day to depart on your flight to London Stansted Airport is on a Tuesday when prices can be found for as low as $457. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $631.
When to book flights from Washington, D.C. to London Stansted Airport
Cheap Washington, D.C. to London Stansted Airport (WAS to STN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to London Stansted Airport
How far is Washington, D.C. to London Stansted by plane?
A flight from Washington, D.C. to London Stansted will travel around 3668.5 mi. In terms of flight time, this usually takes a little over 9h 30m.
When did momondo last update prices for flights from Washington, D.C. to London Stansted Airport?
Prices for flights from Washington, D.C. to London Stansted Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. to London Stansted Airport?
The number of operators available for flights from Washington, D.C. to London Stansted Airport is 1 as of June 2025.
How old do you have to be to fly from Washington, D.C. to London Stansted Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The required travel and health documents for your London Stansted Airport 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 London Stansted Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to London Stansted Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to London Stansted Airport is PLAY (100% of total bookings).
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Why should I use momondo to find a flight deal from Washington, D.C. to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to London. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to London with flexible booking policies on momondo?
Yes. All flights to London from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Washington, D.C. to London?
Once all potential Washington, D.C. to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.