Find Cheap Flights from Washington Dulles Intl to London Stansted (IAD - STN)

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Looking for a cheap flight? 25% of our users found flights on this route for $480 or less.

FAQs for Booking Washington Dulles Intl to London Stansted Flights

How long does a flight from Washington Dulles Intl to London Stansted take?
An average nonstop flight takes 7h 30m, covering a distance of 3686 miles.
Which airlines provide the cheapest flights from Washington Dulles Intl to London Stansted?
In the past 3 days, the cheapest round-trip tickets were found on Primera Air Scandinavia ($477), Multiple Airlines ($519) and Lufthansa ($649).
Do I need a passport to fly between Washington Dulles Intl and London Stansted?
Yes.
What’s the cheapest day of the week to fly Washington Dulles Intl to London Stansted?
For Washington Dulles Intl to London Stansted, Wednesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from London Stansted back to Washington Dulles Intl, the best deals are generally found on Monday, with Tuesday being the most expensive.

Book cheap flights from Washington Dulles Intl to London Stansted (round-trip)

Airports
Origin
Washington
$477
only
$477
Destination
London
$477
only
$477
Wed, Aug 22
IAD
STN
7h 30m
Wed, Sep 5
STN
IAD
8h 55m
Trip: 15 days
Overall 6.9 Good
Based on 5 reviews
Boarding
6.0
Comfort
6.4
Crew
8.0
Entertainment
6.0
Food
7.3
Sat, Jun 9
IAD
STN
20h 05m
Mon, Jun 18
STN
IAD
14h 45m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Aug 27
IAD
STN
16h 00m
Thu, Sep 13
STN
IAD
15h 30m
Trip: 18 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18874 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
FCO
FRA
Good 6.0

Food is provided

Delayed 6 hours on the plane

FRA
BOM
Excellent 8.6

Comfortable seats. On-time flight.

Entertainment system difficult to use. Vegetarian food was mediocre at best.

FRA
ORD
Mediocre 3.0

I payed extra 35$ for my seat but there was no leg space at all . There were already two metal boxes under my seat I literally crunched my feet under the seat . Worst travel of my life. The food options were over by the time they came to us. So had to eat what was remaining. Not good at all

KBP
FRA
Excellent 10.0

The price was fair and updated information on flights were sent to my phone.

BLR
FRA
Excellent 9.3

Could have more options for entrainment

Mon, Apr 23
IAD
STN
21h 10m
Mon, Apr 30
STN
IAD
23h 30m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3080 reviews
Overall
8.2
Boarding
8.2
Comfort
8.0
Crew
8.5
Entertainment
7.4
Food
7.5
SJJ
VIE
Mediocre 2.0

Flyght was terible

VIE
TLV
Mediocre 3.6

the crew were very nice polite and helpfull

the flihgt was 3 hours late because a person who did not hold a ticket got on the plane and refused to get off, how can this happen?? this is a major breach of security and made me feel very unsafe

BRU
VIE
Good 7.2

We were almost three hours late on arrival. Being at VIE airport after midnight with no buses going home is no fun.

ZRH
NUE
Excellent 10.0

Very friendly staff

All was well

EWR
VIE
Good 7.0

muffin for breakfast ?

Wed, Aug 22
IAD
STN
7h 30m
Mon, Aug 27
STN
IAD
8h 55m
Trip: 6 days
6.0GoodShow reviews
Overall 6.0 Good
Based on 11 reviews
Boarding
6.7
Comfort
5.6
Crew
6.7
Entertainment
5.0
Food
5.3
RTB
TGU
Excellent 10.0

Flora the flight attendant. Very professional..

N/a

VFA
JNB
Mediocre 2.0

They cancelled the flight without any reason and you sent an email the night before departure and as I was in Africa I couldn't read it. So I had to discovered it by other tourists and then I had to book another flight at a higher rate because of the time and I had to cancel a couple of activities already paid to solve all of this and they offer to reimburse just the cost of the flight in 60 days. Horrible experience

GRU
RAO
Good 6.4

Not having to change airports in Sao Paulo!

flight operated by Passaredo. Prop plane, waiting area was very basic. At checkin the rep did not want to add my AA Frequent flier number to my reservation. The flight has TAM (oneworld) flight number so I wanted to get credit but was unsuccessful.

Thu, Aug 23
IAD
STN
7h 30m
Thu, Aug 30
STN
IAD
8h 55m
Trip: 8 days
Overall 6.9 Good
Based on 5 reviews
Boarding
6.0
Comfort
6.4
Crew
8.0
Entertainment
6.0
Food
7.3
Thu, Aug 30
IAD
STN
7h 30m
Mon, Sep 10
STN
IAD
8h 55m
Trip: 12 days
Overall 6.9 Good
Based on 5 reviews
Boarding
6.0
Comfort
6.4
Crew
8.0
Entertainment
6.0
Food
7.3
Mon, May 7
IAD
STN
13h 10m
Mon, May 14
STN
IAD
17h 10m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Aug 25
IAD
STN
7h 30m
Tue, Sep 4
STN
IAD
8h 55m
Trip: 11 days
Overall 6.9 Good
Based on 5 reviews
Boarding
6.0
Comfort
6.4
Crew
8.0
Entertainment
6.0
Food
7.3
Sun, Jun 10
IAD
STN
14h 50m
Mon, Jun 18
STN
IAD
14h 45m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Aug 29
IAD
STN
7h 30m
Wed, Sep 5
STN
IAD
8h 55m
Trip: 8 days
Overall 6.9 Good
Based on 5 reviews
Boarding
6.0
Comfort
6.4
Crew
8.0
Entertainment
6.0
Food
7.3
Sun, Jun 3
IAD
STN
16h 00m
Tue, Jun 19
STN
IAD
15h 30m
Trip: 17 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18874 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
CDG
FRA
Mediocre 3.3

Flight was delayed twice. 3 hour trip took 15 hours.

FRA
SFO
Good 6.6

delayed boarding then waited three hours after we boarded for deicing. The piolet and crew did not update us. Made the flight very long.

KBP
FRA
Excellent 10.0

The price was fair and updated information on flights were sent to my phone.

FRA
YVR
Good 6.0

Food is provided

Delayed 6 hours on the plane

FCO
FRA
Good 6.0

Food is provided

Delayed 6 hours on the plane

Mon, Apr 16
IAD
STN
21h 10m
Tue, Apr 24
STN
IAD
23h 30m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3080 reviews
Overall
8.2
Boarding
8.2
Comfort
8.0
Crew
8.5
Entertainment
7.4
Food
7.5
EWR
VIE
Good 7.0

muffin for breakfast ?

WAW
VIE
Excellent 8.4

Crew was very friendly. In-flight food service on such a short flight with choice of a sweet or salty snack was much appreciated.

Seat backs were rock solid without use of a personal pillow.

VIE
TIA
Okay 5.6

Sweet or saulty 'Snack' is a joke

SKP
VIE
Excellent 8.0

The fact that the luggage wasn’t included in the Austrian flight, nor anywhere was pointed out to that so I had to pay extra for it.

STR
ZRH
Excellent 8.5

Really impressed with the Austrian air staff representatives. Especially the folks at the ticket/checkin counter

That I did not fly this airlines before. They will be first on my list from now on.

Thu, Aug 30
IAD
STN
7h 30m
Sat, Sep 8
STN
IAD
8h 55m
Trip: 10 days
Overall 6.9 Good
Based on 5 reviews
Boarding
6.0
Comfort
6.4
Crew
8.0
Entertainment
6.0
Food
7.3
Wed, May 16
IAD
STN
16h 00m
Tue, May 22
STN
IAD
28h 15m
Trip: 7 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18874 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
KBP
FRA
Excellent 10.0

The price was fair and updated information on flights were sent to my phone.

FRA
BOM
Excellent 8.6

Comfortable seats. On-time flight.

Entertainment system difficult to use. Vegetarian food was mediocre at best.

MUC
CLT
Excellent 10.0

On time - although a long flight I didn’t see the time go by

FRA
SFO
Good 6.6

delayed boarding then waited three hours after we boarded for deicing. The piolet and crew did not update us. Made the flight very long.

DEN
FRA
Good 7.0

Big plane, captain communicated our flight well.

Flight personelle were not very friendly, and as I am not a great flier and was making my first oveseas trip I was a bit disappointed they were so curt.

Thu, Aug 23
IAD
STN
7h 30m
Mon, Sep 10
STN
IAD
8h 55m
Trip: 19 days
6.0GoodShow reviews
Overall 6.0 Good
Based on 11 reviews
Boarding
6.7
Comfort
5.6
Crew
6.7
Entertainment
5.0
Food
5.3
VFA
JNB
Mediocre 2.0

They cancelled the flight without any reason and you sent an email the night before departure and as I was in Africa I couldn't read it. So I had to discovered it by other tourists and then I had to book another flight at a higher rate because of the time and I had to cancel a couple of activities already paid to solve all of this and they offer to reimburse just the cost of the flight in 60 days. Horrible experience

GRU
RAO
Good 6.4

Not having to change airports in Sao Paulo!

flight operated by Passaredo. Prop plane, waiting area was very basic. At checkin the rep did not want to add my AA Frequent flier number to my reservation. The flight has TAM (oneworld) flight number so I wanted to get credit but was unsuccessful.

RTB
TGU
Excellent 10.0

Flora the flight attendant. Very professional..

N/a

Mon, Apr 23
IAD
STN
21h 10m
Mon, May 7
STN
IAD
23h 30m
Trip: 15 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3080 reviews
Overall
8.2
Boarding
8.2
Comfort
8.0
Crew
8.5
Entertainment
7.4
Food
7.5
WAW
VIE
Excellent 8.4

Crew was very friendly. In-flight food service on such a short flight with choice of a sweet or salty snack was much appreciated.

Seat backs were rock solid without use of a personal pillow.

BRU
VIE
Good 7.2

We were almost three hours late on arrival. Being at VIE airport after midnight with no buses going home is no fun.

EWR
VIE
Good 7.0

muffin for breakfast ?

VIE
TLV
Mediocre 3.6

the crew were very nice polite and helpfull

the flihgt was 3 hours late because a person who did not hold a ticket got on the plane and refused to get off, how can this happen?? this is a major breach of security and made me feel very unsafe

VIE
IAD
Good 6.0

clean airplane. staff friendly and helpful. good movie selection

austrian and lufthansa have the worst seats in the industry. good for seating for about 30 minutes ONLY. so tough that make the trip feel even longer. a charger is needed in economy (at least one every two seats). wifi has not made it to this long haul flight yet.

Tue, May 1
IAD
STN
16h 00m
Tue, May 8
STN
IAD
15h 30m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 10
IAD
STN
16h 00m
Mon, Apr 16
STN
IAD
28h 15m
Trip: 7 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18874 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
FRA
ORD
Mediocre 3.0

I payed extra 35$ for my seat but there was no leg space at all . There were already two metal boxes under my seat I literally crunched my feet under the seat . Worst travel of my life. The food options were over by the time they came to us. So had to eat what was remaining. Not good at all

KBP
FRA
Excellent 10.0

The price was fair and updated information on flights were sent to my phone.

FRA
SFO
Good 6.6

delayed boarding then waited three hours after we boarded for deicing. The piolet and crew did not update us. Made the flight very long.

MUC
CLT
Excellent 10.0

On time - although a long flight I didn’t see the time go by

FRA
SFO
Good 7.0

See above. The same applies.

See above. The same applies.

Wed, Aug 29
IAD
STN
7h 30m
Mon, Sep 3
STN
IAD
8h 55m
Trip: 6 days
6.0GoodShow reviews
Overall 6.0 Good
Based on 11 reviews
Boarding
6.7
Comfort
5.6
Crew
6.7
Entertainment
5.0
Food
5.3
GRU
RAO
Good 6.4

Not having to change airports in Sao Paulo!

flight operated by Passaredo. Prop plane, waiting area was very basic. At checkin the rep did not want to add my AA Frequent flier number to my reservation. The flight has TAM (oneworld) flight number so I wanted to get credit but was unsuccessful.

VFA
JNB
Mediocre 2.0

They cancelled the flight without any reason and you sent an email the night before departure and as I was in Africa I couldn't read it. So I had to discovered it by other tourists and then I had to book another flight at a higher rate because of the time and I had to cancel a couple of activities already paid to solve all of this and they offer to reimburse just the cost of the flight in 60 days. Horrible experience

RTB
TGU
Excellent 10.0

Flora the flight attendant. Very professional..

N/a

Washington Dulles Intl to London Stansted Flight Information

Avg. Flight Duration 8h 12m
Flights Arrive in London Stansted
Flights Depart from Washington Dulles Intl
Flight Price $477
Distance 3686 miles
Airlines Primera Air Scandinavia, Lufthansa, Austrian Airlines, Hahn Air Systems
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.