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Washington to London Flight Information

Flights Arrive in London
Flights Depart from Washington
Flight Price $355
Airlines Icelandair, Air Canada, Lufthansa, SWISS, Norwegian Air UK, British Airways, Delta, Aer Lingus, KLM

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

Airports
Origin
Seattle
$355
only
$355
Destination
London
$461
only
$461
$417
only
$417
$513
only
$513
$355
only
$355
$395
only
$395
Tue, Mar 5
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 10m
Tue, Mar 12
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 10m
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 7,879 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
TXL
KEF
Mediocre 2.0

I bought this ticket which turned out to be a fraud. It had a confirmation number that the airline wouldn’t ticket. I couldn’t board or fly this itinerary. Reported as fraud to my credit card. Beware!

CLE
KEF
Good 7.0

It was really nice to stretch out and not have a full plane to fly overnight.

KEF
LHR
Okay 4.0

Our plane was broken. Initially they said an hour late and then the time before our flight increased. Because our flight was delayed, I missed I missed an important meeting.

KEF
MSP
Okay 4.0

I paid extra (another surprise) to select my seat ahead of time. Being a larger guy, I selected a window seat. I didn't realize until we were boarding the plane that they stuck me in a middle seat, and being the first flight was delayed I did not have time to remedy the problem before the connecting flight. The entertainment screen also froze up, but at least one of the crew members was quick to let me know to just restart it.

KEF
SEA
Excellent 10.0

Always nice to travel with this airline and I will be in the air with them again

Mon, Jan 14
SEA
Seattle/Tacoma Intl
STN
London Stansted
18h 10m
Wed, Jan 23
STN
London Stansted
SEA
Seattle/Tacoma Intl
18h 30m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Nov 29
SEA
Seattle/Tacoma Intl
LHR
London Heathrow
17h 45m
Tue, Dec 4
LHR
London Heathrow
SEA
Seattle/Tacoma Intl
34h 17m
Trip: 6 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 23,132 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YUL
LAS
Excellent 10.0

It appears that Air Canada is doing the correct thing for passengers who have reserved their seats in advance....after many years of not applying their written policy of making them board after business class/disabled passengers/passengers with young children, they have created Zone 2 boarding which permits passengers with reserved seating to board immediately after them, therefore guaranteeing them overhead bin space. As we all know, a lot of passengers board with much more than one carry-on, which is a plague when boarding.

YVR
YUL
Excellent 8.0

Liked the comfort of the plane, on time, and smooth touchdown

Food was dried out, crew was extremely slow to dispense beverages and food

YUL
YVR
Okay 5.6

Smooth, on-time flight and okay service.

For relatively new aircraft, the comfort of AC’s 787-8 economy seats is not up to par. A frame cross member presses the back of the buttocks, there is minimal lower back support, and no protection from the hands and knees of passengers behind.

DEN
YUL
Good 6.3

No leg room

MUC
YYZ
Excellent 10.0

Nice staff friendly clean plane. Big plane for overseas. Enjoyed the variety of movies to watch for free.

Bathroom started off clean. 1/2 way into the flight not so clean. At the end no paper and dirty. Lack of maintenance in this area is a concern.

Mon, Nov 26
SEA
Seattle/Tacoma Intl
LHR
London Heathrow
12h 20m
Wed, Dec 5
LHR
London Heathrow
SEA
Seattle/Tacoma Intl
19h 10m
Trip: 10 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 23,393 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.7
JFK
MUC
Excellent 10.0

I like my trip - good service, good food (vine, whiskey :-) )

IAD
MUC
Excellent 8.0

Touch screen is sharp and responsive.

Food is ok. Used to be better a few years ago when the cuisine had a Southest Asian fusion style.

SFO
FRA
Excellent 8.0

Good was average to bad

MUC
KRK
Good 6.6

Flight crew and airport crew very helpful ,

Due to delay in LA, was rescheduled to later flight which was also delayed

CMN
FRA
Good 7.0

We were able to upgrade to a business class seat (row 1) just 2 days before the flight since we had put in a bid a month before to do so if it was accepted. Honestly, the seat DID NOT EVEN RECLINE, NOR DID IT FEEL VERY SPACIOUS! I felt very taken advantage of to only have access to that part of the plane giving us more leg room for $200 upgrade for each seat. When does a Business Class seat NOT recline??? At least my flight attendant was kind enough suggesting that I let the airline know about my unhappy experience.

Thu, Jan 31
SEA
Seattle/Tacoma Intl
LCY
London City Airport
21h 10m
Sat, Feb 9
LCY
London City Airport
SEA
Seattle/Tacoma Intl
20h 36m
Trip: 10 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7,273 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ZRH
SFO
Good 7.0

Terrible movie selection

ZRH
BOS
Okay 5.3

Older plane with poor seat comfort. (Same trip Bos to Zurich much better.) Video did not work at all in one seat and poorly in other ,for 7 hr flight

ZRH
JFK
Okay 5.6

Professional courteous staff

Tray table slid downward whenever it was opened. Headphones quit after the first hour and got scratchy. So little room..tiny video screen. I could not get advance seating because of a code share flight.

SFO
ZRH
Good 7.3

Flight attendants were cheerful and efficient.

I'm not a terribly large person, but there is zero room in economy. When the person in front of me put her seat back the screen was literally 6 inches from my face.

ZRH
TLV
Excellent 9.6

I enjoyed the 7 lay over. Took a train to the city (12 minutes ), walked around and shopped, ate and tracked back with the train . A nice stop over

Wed, Oct 24
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
9h 15m
Sun, Nov 11
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
47h 20m
Trip: 19 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 28 reviews
Boarding
5.7
Comfort
5.9
Crew
6.4
Entertainment
6.1
Food
5.1
LGW
JFK
Excellent 10.0

Efficient, quick, well organized

Nothing really

LGW
JFK
Mediocre 2.0

Our flight was suppose to be at 5:10pm. It was cancelled around 10-11pm. Thankfully they were considerate of the fact that I had an infant and found accommodation for us until the next morning, but they were telling passengers at 1am to figure out where to stay until the next flight. Oo and although we knew the flight was cancelled the hassle of getting our bags and going through customs again we didn’t get to our hotel until 2:45am. Most of the staff seemed rude , but that could be because their answer for everything was a sharp “I don’t know”. I can only remember two names of the staff members that were great and put me slightly at ease during this horrible ordeal. Sandy and Suzie were kind and tried to give the best answers they could to the passengers. The flight back was on a Privilege aircraft though Norwegian. The flight attendants were amazing and much more leg room than the newer Norwegian aircraft.

JFK
LGW
Good 6.0

Excellent enteraintment

Delayed flight and no food no water and less comfortable seats.

LGW
AUS
Good 6.0

Flight attendants very friendly

Difficult to get water during flight. 2 hour delay sitting on the tarmac at airport.

JFK
LGW
Good 6.3

Comfortable seats (787), more-or-less on-time service.

Probably the unhappiest check-in and flight crew I've flown with. Makes me wonder what Norwegian does to its employees. Be advised that they weigh your carry-on bags, and you may be forced to check them. Basically, add $60 to your ticket price to account for round trip bag fees.

Wed, Nov 7
SEA
Seattle/Tacoma Intl
LHR
London Heathrow
15h 09m
Mon, Nov 12
LHR
London Heathrow
SEA
Seattle/Tacoma Intl
17h 03m
Trip: 6 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 155 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
SEA
LHR
Good 6.0

Food was good. Intertainment options good.

My seat did not recline so I had trouble trying to sleep thru the night flight. Seats too cramped even after updgrading.

SEA
LHR
Excellent 10.0

Food and service

None

SEA
LHR
Excellent 8.0

Long wait at the gate upon arrival at Heathrow.

SEA
LHR
Excellent 10.0

I enjoyed all of the amenities provided on this flight, the service and food was great and I got to enjoy 3 new movies I'd been meaning to see.

No complaints here! It was a great way to start off our vacation.

SEA
LHR
Good 6.3

Food was good. Decent movie choices

Plane was older and in poor repair. Our air vents and over head lights had been completely removed for our row - so we could not read or knit as others could. Seats are far to small and close together to allow for any real rest or sleep.

Sun, Dec 30
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
17h 05m
Wed, Jan 9
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
15h 57m
Trip: 11 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,889 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
MSO
MSP
Excellent 9.6

Crew was amazing! Entertainment options were great

Need more than 1 option for breakfast

YYJ
SEA
Mediocre 2.0

Was not allowed to check in even tho flight was delayed. Horrible!

MSP
RDU
Good 6.0

Crew was great

Absolutely no entertainment for a flight that had way more people than my first one. Food options were horrible!

MSP
ATL
Excellent 9.6

The crew was very nice. Quite helpful and pleasant.

The only small item is the gate size in MSP. Always a bit crowded but still departed on time so it’s not a large issue.

STI
JFK
Okay 4.6

That I mis my conecting flight to Washington do to one of the crew members being late

Sat, Dec 1
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
28h 25m
Mon, Dec 3
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
28h 30m
Trip: 3 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,237 reviews
Overall
7.5
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
DUB
ORD
Good 7.3

Crew was professional and polite. Food was tasty. Good entertainment available.

Unfortunately, some technical issues prevented us from taking off on time, and we had about an 1 hour and 15 minute delay.

LGW
DUB
Excellent 10.0

It was a short flight but the flight attendants made the most of my trip. They were very accommodating

Nothing

DUB
LGW
Excellent 8.0

When my flight was cancelled due to weather they got me on to another flight right away and I didn’t miss my connection. However I waited in line for an hour and a half, maybe I was lucky because I was near the beginning of the line. There was only one person for awhile helping re route people.

LHR
ORK
Good 6.3

Pleasant cabin crew

Disembark down steps at back of plane onto tarmac then carry bags up two flights of steps, tiring and dangerous of falling

DUB
AMS
Mediocre 2.0

N/a

Mon, Dec 31
SEA
Seattle/Tacoma Intl
LCY
London City Airport
20h 03m
Wed, Jan 9
LCY
London City Airport
SEA
Seattle/Tacoma Intl
20h 55m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,352 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.4
Entertainment
7.1
Food
7.4
PRG
AMS
Excellent 8.6

Easy flight; loved the crew and their friendly customer service. Great food, kept everyone hydrated and fed.

The movie options, as well as music and TV options were limited. There were no electrical outlets.

AMS
FRA
Excellent 8.0

Nice flight ...was comfortable travel ...good food.Thanks

No such things

MAD
AMS
Good 7.3

Seats were comfortable and there was enough room for hand baggage. I slept during the flight so do not have opinion on entertainment.

Not able to charge my digital devices. When serving beverages and food, the same flight attendant missed me a few times. That was annoying but other attendants were very nice.

AMS
YEG
Excellent 10.0

Everything was great! Crew incredible. They acknowledged my wife’s birthday and made her feel special. Food was ultra salubrious. Loved the big screen monitor.

No complaints about anything.

AMS
WAW
Good 7.0

Snooth and efficiënt with a KLM service

No entertainment

Thu, Jan 17
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 10m
Sat, Jan 26
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 10m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 7,879 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
KEF
BOS
Mediocre 2.0

See above.

KEF
MSP
Excellent 9.6

There were a lot of old movies in the offerings.

KEF
MSP
Okay 4.0

I paid extra (another surprise) to select my seat ahead of time. Being a larger guy, I selected a window seat. I didn't realize until we were boarding the plane that they stuck me in a middle seat, and being the first flight was delayed I did not have time to remedy the problem before the connecting flight. The entertainment screen also froze up, but at least one of the crew members was quick to let me know to just restart it.

ARN
KEF
Okay 4.3

I turned down a faster and cheaper flight because it was going to charge me for checked bags. It was only when I got to the airport that I was notified of the checked bag fee (which was hefty). This was never listed when I purchased these tickets, and I would not have bought from you if I had know this was your plan. I am expecting a refund for what I paid for the two checked bags round trip. If not, I will make it my life's hobby to let everyone know about your companies business practices.

CLE
KEF
Good 7.0

It was really nice to stretch out and not have a full plane to fly overnight.

Mon, Jan 14
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 10m
Wed, Jan 23
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 10m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 7,879 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
CLE
KEF
Good 7.0

It was really nice to stretch out and not have a full plane to fly overnight.

PDX
SEA
Good 7.3

Short flight limited beverage choice, but pleasant underbooked flight.

KEF
BOS
Mediocre 2.0

See above.

KEF
LHR
Okay 4.0

Our plane was broken. Initially they said an hour late and then the time before our flight increased. Because our flight was delayed, I missed I missed an important meeting.

FRA
KEF
Okay 5.2

Decent leg room

I got hit with a surprise $100+ baggage fee at check-in. Boarding started late, then they just had us go in a cramped, hot room before actually boarding. Flight took off about 45 minutes late.

Wed, Jan 30
SEA
Seattle/Tacoma Intl
LTN
London Luton Airport
18h 35m
Wed, Feb 13
LTN
London Luton Airport
SEA
Seattle/Tacoma Intl
18h 30m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 26
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 10m
Tue, Mar 5
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 10m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 7,879 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
TXL
KEF
Mediocre 2.0

I bought this ticket which turned out to be a fraud. It had a confirmation number that the airline wouldn’t ticket. I couldn’t board or fly this itinerary. Reported as fraud to my credit card. Beware!

KEF
BOS
Mediocre 2.0

See above.

PDX
SEA
Good 7.3

Short flight limited beverage choice, but pleasant underbooked flight.

KEF
MSP
Okay 4.0

I paid extra (another surprise) to select my seat ahead of time. Being a larger guy, I selected a window seat. I didn't realize until we were boarding the plane that they stuck me in a middle seat, and being the first flight was delayed I did not have time to remedy the problem before the connecting flight. The entertainment screen also froze up, but at least one of the crew members was quick to let me know to just restart it.

KEF
MSP
Excellent 9.6

There were a lot of old movies in the offerings.

Thu, Dec 6
SEA
Seattle/Tacoma Intl
LHR
London Heathrow
16h 15m
Mon, Dec 10
LHR
London Heathrow
SEA
Seattle/Tacoma Intl
35h 44m
Trip: 5 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 23,132 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
DEN
YUL
Good 6.3

No leg room

YVR
PDX
Okay 5.3

Embarked late. Sat on runway for 30 minutes waiting to disembark. Missed ride to Eugene Or. Not happy.

MKE
YYZ
Mediocre 2.0

Not a thing

The fact I didn't even make it to my destination. Not one person working for Air Canada gave me the impression they knew what was going on. They certainly didn't apologize for ruining my vacation and they did not try to do a single thing to help us make our flight or make the disappointment of missing it any better.

YUL
VCE
Okay 4.6

The crew was very attentive

As much as the flight was truly very good and the crew very friendly and helpful as much as the equipment (airplane, seats, entertainment) really shabby and certainly not worth the the 2500,00 $ I paid for a better seat. I could of flown with Air transat and get better than I got with Air Canada. I feel it was rip off. Quality - price not there . Please give your crew a better uniform. The ones they wear now is very sad and oldish looking. If I think this and am 67 years old, imagine what the younger generation thinks.

YUL
LAS
Excellent 10.0

It appears that Air Canada is doing the correct thing for passengers who have reserved their seats in advance....after many years of not applying their written policy of making them board after business class/disabled passengers/passengers with young children, they have created Zone 2 boarding which permits passengers with reserved seating to board immediately after them, therefore guaranteeing them overhead bin space. As we all know, a lot of passengers board with much more than one carry-on, which is a plague when boarding.

Sun, Feb 17
SEA
Seattle/Tacoma Intl
LHR
London Heathrow
12h 20m
Thu, Feb 28
LHR
London Heathrow
SEA
Seattle/Tacoma Intl
16h 00m
Trip: 12 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 23,393 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.7
JFK
MUC
Excellent 10.0

I like my trip - good service, good food (vine, whiskey :-) )

LAX
MUC
Good 7.3

Flight crew and airport crew very helpful

4 hrs delayed which delayed my whole trip over 6 hrs

FRA
SFO
Good 7.3

Glad that i was able to secure a seat in the emergency exit row (row 70)

Wow, I am not a heavy woman, I wear a size large but I am not in the least obese, just tall and not skinny. The seat width was ridiculously tight! I have NEVER experienced such discomfort in a Emergency Row seat!

MUC
KRK
Good 6.6

Flight crew and airport crew very helpful ,

Due to delay in LA, was rescheduled to later flight which was also delayed

FRA
VCE
Excellent 9.3

1.5 hour flight, on time and all that one should expect from a good airline.

Tue, Jan 15
SEA
Seattle/Tacoma Intl
LTN
London Luton Airport
18h 35m
Wed, Jan 30
LTN
London Luton Airport
SEA
Seattle/Tacoma Intl
18h 30m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 1
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 10m
Mon, Mar 11
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 10m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 7,879 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
KEF
BOS
Mediocre 2.0

See above.

KEF
MSP
Okay 4.0

I paid extra (another surprise) to select my seat ahead of time. Being a larger guy, I selected a window seat. I didn't realize until we were boarding the plane that they stuck me in a middle seat, and being the first flight was delayed I did not have time to remedy the problem before the connecting flight. The entertainment screen also froze up, but at least one of the crew members was quick to let me know to just restart it.

TXL
KEF
Mediocre 2.0

I bought this ticket which turned out to be a fraud. It had a confirmation number that the airline wouldn’t ticket. I couldn’t board or fly this itinerary. Reported as fraud to my credit card. Beware!

KEF
LHR
Okay 4.0

Our plane was broken. Initially they said an hour late and then the time before our flight increased. Because our flight was delayed, I missed I missed an important meeting.

KEF
MSP
Excellent 9.6

There were a lot of old movies in the offerings.

Mon, Dec 3
SEA
Seattle/Tacoma Intl
LCY
London City Airport
19h 49m
Thu, Dec 13
LCY
London City Airport
SEA
Seattle/Tacoma Intl
18h 57m
Trip: 11 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7,273 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ZRH
SFO
Good 7.0

Terrible movie selection

ZRH
BOS
Good 6.3

Same as above

SAME AS ABOVE

ZRH
JFK
Okay 5.6

Professional courteous staff

Tray table slid downward whenever it was opened. Headphones quit after the first hour and got scratchy. So little room..tiny video screen. I could not get advance seating because of a code share flight.

ATH
ZRH
Good 6.6

The food was good.

The boarding process need improvement. The sits are very tight.

ZRH
BOS
Okay 5.3

Older plane with poor seat comfort. (Same trip Bos to Zurich much better.) Video did not work at all in one seat and poorly in other ,for 7 hr flight

Tue, Jan 15
SEA
Seattle/Tacoma Intl
STN
London Stansted
14h 35m
Wed, Jan 30
STN
London Stansted
SEA
Seattle/Tacoma Intl
18h 30m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
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