Find Deals on Flights from London Stansted to Washington (STN - WAS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from London Stansted to Washington

(Round-trip)
Depart: Tue Feb 7 2017 Return: Mon Feb 13 2017 Trip spans 7 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:00a
20h 00m
1 stop
Depart: Tue Dec 13 2016 Return: Thu Jan 26 2017 Trip spans 45 days
$1130
Select
Lufthansa
Lufthansa
STN
2:55a
IAD
7:40p
16h 45m
2 stops
IAD
12:30p
STN
5:55a
17h 25m
2 stops
Depart: Sat Feb 4 2017 Return: Mon Feb 13 2017 Trip spans 10 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:00a
20h 00m
1 stop
Depart: Tue Mar 7 2017 Return: Fri Mar 17 2017 Trip spans 10 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
3:00p
STN
11:00a
20h 00m
1 stop
Depart: Thu Jan 26 2017 Return: Mon Jan 30 2017 Trip spans 5 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:00a
20h 00m
1 stop
Depart: Thu Feb 23 2017 Return: Mon Feb 27 2017 Trip spans 5 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:00a
20h 00m
1 stop
Depart: Thu Mar 23 2017 Return: Mon Apr 3 2017 Trip spans 12 days
Austrian Airlines
Austrian Airlines
STN
3:40p
IAD
3:55p
24h 15m
1 stop
IAD
1:05p
STN
10:00a
20h 55m
1 stop
Depart: Sun Jan 29 2017 Return: Mon Feb 6 2017 Trip spans 9 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:00a
20h 00m
1 stop
Depart: Sun Feb 5 2017 Return: Mon Feb 13 2017 Trip spans 9 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:00a
20h 00m
1 stop
Depart: Sat Jan 14 2017 Return: Wed Jan 25 2017 Trip spans 12 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:05a
20h 05m
1 stop
Depart: Thu Jan 19 2017 Return: Wed Jan 25 2017 Trip spans 7 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:05a
20h 05m
1 stop
Depart: Sat Mar 18 2017 Return: Sun Mar 26 2017 Trip spans 9 days
Austrian Airlines
Austrian Airlines
STN
3:40p
IAD
3:55p
24h 15m
1 stop
IAD
1:05p
STN
10:00a
20h 55m
1 stop
Depart: Sat Jan 21 2017 Return: Wed Feb 1 2017 Trip spans 12 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:05a
20h 05m
1 stop
Depart: Thu Feb 9 2017 Return: Mon Feb 13 2017 Trip spans 5 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:00a
20h 00m
1 stop
Depart: Thu Jan 12 2017 Return: Fri Jan 20 2017 Trip spans 9 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:00a
20h 00m
1 stop
Depart: Sat Feb 18 2017 Return: Wed Mar 1 2017 Trip spans 12 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:05a
20h 05m
1 stop
Depart: Sun Jan 22 2017 Return: Fri Feb 3 2017 Trip spans 13 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:00a
20h 00m
1 stop
Depart: Tue Dec 27 2016 Return: Wed Jan 25 2017 Trip spans 30 days
Austrian Airlines
Austrian Airlines
STN
2:40p
IAD
2:55p
24h 15m
1 stop
IAD
1:00p
STN
9:05a
20h 05m
1 stop
Depart: Tue Jun 20 2017 Return: Thu Jul 20 2017 Trip spans 31 days
Austrian Airlines
Austrian Airlines
STN
3:40p
IAD
3:40p
24h 00m
1 stop
IAD
1:05p
STN
10:00a
20h 55m
1 stop
Depart: Tue May 9 2017 Return: Wed May 17 2017 Trip spans 9 days
Austrian Airlines
Austrian Airlines
STN
3:40p
IAD
3:40p
24h 00m
1 stop
IAD
1:05p
STN
10:00a
20h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

London
$675
Destination

Washington
$675