Find the cheapest flights from Washington, D.C. to London
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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.Turkish Airlines flights from Washington, D.C. to London Stansted Airport
Our best Turkish Airlines deals on Washington, D.C. to London Stansted Airport flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Washington, D.C. to London Stansted Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Thu 1/7
8:30 pm-5:25 pm
1 stop15h 55m
London Stansted
Wed 1/13
8:15 am-5:15 pm
1 stop14h 00m
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Mon 2/22
8:30 pm-5:50 pm
1 stop16h 20m
London Stansted
Mon 3/1
6:45 am-5:15 pm
1 stop15h 30m
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Fri 11/13
9:55 am-8:25 pm
2 stops29h 30m
London Stansted
Sun 11/22
8:45 pm-3:55 pm
2 stops24h 10m
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Wed 11/4
9:55 am-4:10 pm
2 stops25h 15m
London Stansted
Sun 11/15
8:45 pm-3:55 pm
2 stops24h 10m
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Sun 11/8
7:40 pm-9:35 pm
2 stops20h 55m
London Stansted
Tue 11/17
8:15 am-6:30 pm
2 stops15h 15m
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Fri 11/13
9:55 am-8:25 pm
2 stops29h 30m
London Stansted
Mon 11/16
12:15 pm-5:00 pm
2 stops33h 45m
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Thu 11/5
8:30 pm-11:15 pm
2 stops21h 45m
London Stansted
Tue 11/10
2:15 pm-5:15 pm
3 stops32h 00m
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Wed 11/4
9:55 am-4:10 pm
2 stops25h 15m
London Stansted
Wed 11/11
8:30 am-8:23 pm
2 stops16h 53m
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Wed 2/10
8:30 pm-3:40 pm
1 stop14h 10m
London Stansted
Wed 2/17
8:15 am-5:15 pm
1 stop14h 00m
Washington, D.C.London
IAD Washington, D.C. Dulles Intl - STN London Stansted
IADSTN
Washington, D.C. Dulles Intl
Mon 12/7
8:30 pm-5:50 pm
1 stop16h 20m
London Stansted
Mon 12/14
9:45 am-5:15 pm
1 stop12h 30m
See travel insights to London from
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
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
Frequently asked questions about flying 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 50m.
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 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.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
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.