Find Cheap Flights from London City Airport to Seattle/Tacoma Intl (LCY - SEA)

Search hundreds of travel sites at once for deals on flights to Seattle/Tacoma Intl

Wed 24/1
Wed 31/1
Any month
Compare vs KAYAK |

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for £565 or less.

FAQs for Booking London City Airport to Seattle/Tacoma Intl Flights

How long does a flight from London City Airport to Seattle/Tacoma Intl take?
An average non-stop flight takes 14h 37m, covering a distance of 4797 miles.
Which airlines provide the cheapest flights from London City Airport to Seattle/Tacoma Intl?
In the past 3 days, the cheapest return tickets were found on Multiple Airlines (£360), SWISS (£361) and Lufthansa (£363).
Do I need a passport to fly between London City Airport and Seattle/Tacoma Intl?
Yes.
What’s the cheapest day of the week to fly from London City Airport to Seattle/Tacoma Intl?
For London City Airport to Seattle/Tacoma Intl, Sunday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Seattle/Tacoma Intl back to London City Airport, the best deals are generally found on Wednesday, with Sunday being the most expensive.

Book cheap flights from London City Airport to Seattle/Tacoma Intl (return)

Airports
Origin
London
£360
only
£360
Destination
Seattle
£360
only
£360
Sun, 18 Feb
LCY
SEA
33h 24m
Sun, 25 Feb
SEA
LCY
18h 35m
£360
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, 11 Mar
LCY
SEA
35h 34m
Wed, 21 Mar
SEA
LCY
31h 25m
£361
Trip: 10 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5852 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ZRH
BOS
OK 4.0

There was water to drink

Plane felt like a 1990 air France flight. Cabin dated. The least amount of room I can remember on a plane. When sitting upright and the person in front reclined, i looked at their head and if I crossed my arms, it would touch the seat in front. Could not pick up pillow that dropped on the floor, could not bend around the seat in front. Very hard to get out to use the toilet. Felt very claustrophobic.

ZRH
CPH
Excellent 8.6

Swiss service relayable

JFK
ZRH
Excellent 10.0

Courteous Staff Excellent Service and enough concern for the guests.

FCO
ZRH
OK 5.6

Boarding music

Changed our seats after check in

ZRH
DEL
Excellent 10.0

Courteous Service and excellent hospitality

Wed, 28 Feb
LCY
SEA
21h 01m
Mon, 5 Mar
SEA
LCY
18h 35m
£363
Trip: 6 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18255 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
CDG
FRA
Good 6.8

Arrived with enough time for me to connect to my international flight.

Boarding had no clear order. Had an international connecting flight and by the time I needed to board, there was no room in the overhead and I had to check my luggage. The airline should provide a vegan snack option for customers.

JFK
MUC
Excellent 9.3

The staff was kind and friendly (which always is the case with Lufthansa!). I felt like more than just a passenger but as a cared for customer.

The premium economy seats, while more spacious, were not much more comfortable. They reclined to the point that it was awkward when using the leg rest. Would be better if the leg rest could raise a little higher..

FRA
IAH
Good 6.6

Same reason as above.

MUC
FCO
Excellent 10.0

Efficient crew. Quick service, quick flight.

No negatives.

FRA
MAD
Excellent 10.0

Entertainment was very diverse ;great

Wed, 21 Mar
LCY
SEA
21h 13m
Thu, 29 Mar
SEA
LCY
19h 05m
£439
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1667 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
AMS
NCL
Mediocre 3.6

No proper info regarding cancellation. Staff was unfriendly and abruptly responded to passengers.

AMS
BCN
Good 7.6

Good efficient flight crew friendly and helpful

AMS
HUY
Excellent 8.6

The last two times we connected in Amsterdam to Humberside our luggage was delayed. This time it wasn’t. The simple things give the greatest satisfaction

AMS
ACC
Good 7.3

It was announced I can choose between fish and chicken meal but when I requested for fish meal, I was told it’s finished. My seat was 21, and it surprised me. If something can be changed about that then your services would be much appreciated. Thank you.

IAD
AMS
Good 7.3

787 is a great airplane. The 3-3-3 seat configuration leaves enough seat width to be just comfortable in coach.

Mon, 19 Feb
LCY
SEA
21h 29m
Sun, 25 Feb
SEA
LCY
18h 35m
£360
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 26 Feb
LCY
SEA
21h 01m
Sat, 3 Mar
SEA
LCY
42h 55m
£368
Trip: 6 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18255 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
CDG
FRA
Good 6.8

Arrived with enough time for me to connect to my international flight.

Boarding had no clear order. Had an international connecting flight and by the time I needed to board, there was no room in the overhead and I had to check my luggage. The airline should provide a vegan snack option for customers.

FRA
MAD
Excellent 10.0

Entertainment was very diverse ;great

FRA
IAH
Good 6.6

Same reason as above.

JFK
FRA
Excellent 10.0

Fight attendants' courtesy

BLR
FRA
Good 6.6

Less movies (Hindi) and economy seats aren't as comfortable as emirites.

Wed, 28 Feb
LCY
SEA
19h 29m
Tue, 6 Mar
SEA
LCY
17h 35m
£382
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5852 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ZRH
PRG
Excellent 10.0

Very professional!

ZRH
ORD
Excellent 10.0

Kindness

VIE
ZRH
Excellent 10.0

Great

I didn't get my kosher food that I ordered

ZRH
DEL
Excellent 10.0

Courteous Service and excellent hospitality

ZRH
JFK
Mediocre 2.0

My Swiss flight to JFK was cancelled before 24 hours without explaining the reason. They should explain the reason at least. I had to take an another flight and arrived at JFK after 6 hours from the original flight. My trip was totally messed up, so I was not happy at all.

Tue, 20 Feb
LCY
SEA
35h 09m
Tue, 27 Feb
SEA
LCY
45h 27m
£366
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 15 Mar
LCY
SEA
25h 35m
Thu, 22 Mar
SEA
LCY
19h 40m
£387
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18255 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
FRA
IAH
Good 6.6

Same reason as above.

CLT
MUC
Excellent 8.0

On my way to meet my granddaughter & took Lufthansa flight! Very satisfied with the overall. Crew very friendly, helpful & knowledgeable. Smooth flight & super landing in Munich!!!

ATH
FRA
Mediocre 2.6

Right before boarding I checked to see about purchasing an upgrade to business for my Wife and I because she was not feeling well and the added room would help. The Rude desk clerk didn’t even check and just spit out no upgrades. Yet once on the plane there were several empty business class seats and they stayed empty the entire flight.

JFK
FRA
Excellent 10.0

Fight attendants' courtesy

DFW
FRA
Excellent 10.0

Very helpful people!

Wed, 28 Feb
LCY
SEA
21h 29m
Sun, 11 Mar
SEA
LCY
17h 45m
£387
Trip: 12 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5852 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
JFK
ZRH
Excellent 10.0

Courteous Staff Excellent Service and enough concern for the guests.

ZRH
JFK
Mediocre 2.0

My Swiss flight to JFK was cancelled before 24 hours without explaining the reason. They should explain the reason at least. I had to take an another flight and arrived at JFK after 6 hours from the original flight. My trip was totally messed up, so I was not happy at all.

ZRH
DEL
Excellent 10.0

Courteous Service and excellent hospitality

ZRH
NBO
Excellent 8.3

They left my bag in Switzerland

ZRH
BOS
OK 4.0

There was water to drink

Plane felt like a 1990 air France flight. Cabin dated. The least amount of room I can remember on a plane. When sitting upright and the person in front reclined, i looked at their head and if I crossed my arms, it would touch the seat in front. Could not pick up pillow that dropped on the floor, could not bend around the seat in front. Very hard to get out to use the toilet. Felt very claustrophobic.

Wed, 25 Jul
LCY
SEA
23h 27m
Wed, 8 Aug
SEA
LCY
11h 59m
£439
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1667 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
AMS
MAN
Good 7.0

The flight attendants could not do enough for you.

Business class was pretty empty but again I was not allowed to change my seat selection online. Pathetic check-in.

AMS
CPT
Good 6.3

Excellent experience with the cabin crew.

Seats on the 777 were too narrow. This 777 had a 3-4-3 seating arraignment, it would have been better with a 3-3-3, similar to a 787 configuration. With the current layout, even with an aisle seat, I was sitting in the aisle. And I am not a large person! The flight was full, so use the 787 and two daily non-stops. For a twelve hour flight, the food was only Okay, could have been better and with a better selection. Meal timing was poor.

AMS
NCL
Mediocre 3.6

No proper info regarding cancellation. Staff was unfriendly and abruptly responded to passengers.

AMS
HUY
Excellent 8.6

The last two times we connected in Amsterdam to Humberside our luggage was delayed. This time it wasn’t. The simple things give the greatest satisfaction

BHX
AMS
Good 7.3

I don’t like the limited choice of drinks on these short KLM flights.

Fri, 9 Mar
LCY
SEA
20h 54m
Thu, 15 Mar
SEA
LCY
19h 40m
£383
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 5 Mar
LCY
SEA
22h 20m
Sun, 11 Mar
SEA
LCY
18h 30m
£387
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5852 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ZRH
NBO
Excellent 8.3

They left my bag in Switzerland

ZRH
DEL
Excellent 10.0

Courteous Service and excellent hospitality

ZRH
JFK
Mediocre 2.0

My Swiss flight to JFK was cancelled before 24 hours without explaining the reason. They should explain the reason at least. I had to take an another flight and arrived at JFK after 6 hours from the original flight. My trip was totally messed up, so I was not happy at all.

ZRH
CPH
Excellent 8.6

Swiss service relayable

BOM
ZRH
Excellent 10.0

Great service; Very comfortable lie flat beds with lots of leg room

Fri, 23 Feb
LCY
SEA
21h 01m
Wed, 28 Feb
SEA
LCY
16h 55m
£393
Trip: 6 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18255 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
JFK
FRA
Excellent 10.0

Fight attendants' courtesy

CDG
FRA
Good 6.8

Arrived with enough time for me to connect to my international flight.

Boarding had no clear order. Had an international connecting flight and by the time I needed to board, there was no room in the overhead and I had to check my luggage. The airline should provide a vegan snack option for customers.

CAI
MUC
Good 6.3

The staff is on point classy folks the stewardess, are very nice and and prompt.

The food is terrible extremely bland and no flavor. Needs to maybe be revamped

DFW
FRA
Excellent 10.0

Very helpful people!

FRA
MAD
Excellent 10.0

Entertainment was very diverse ;great

Tue, 24 Jul
LCY
SEA
24h 27m
Tue, 14 Aug
SEA
LCY
15h 34m
£440
Trip: 22 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1667 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
AMS
ACC
Good 7.3

It was announced I can choose between fish and chicken meal but when I requested for fish meal, I was told it’s finished. My seat was 21, and it surprised me. If something can be changed about that then your services would be much appreciated. Thank you.

AMS
CPT
Good 6.3

Excellent experience with the cabin crew.

Seats on the 777 were too narrow. This 777 had a 3-4-3 seating arraignment, it would have been better with a 3-3-3, similar to a 787 configuration. With the current layout, even with an aisle seat, I was sitting in the aisle. And I am not a large person! The flight was full, so use the 787 and two daily non-stops. For a twelve hour flight, the food was only Okay, could have been better and with a better selection. Meal timing was poor.

HAV
AMS
Excellent 8.6

Service provided by the staff

The navigation of the entertainment system is not very friendly

AMS
HUY
Excellent 8.6

The last two times we connected in Amsterdam to Humberside our luggage was delayed. This time it wasn’t. The simple things give the greatest satisfaction

CPT
AMS
Excellent 10.0

The supplied pack of toothpaste/toothbrush

Sun, 11 Mar
LCY
SEA
33h 49m
Mon, 19 Mar
SEA
LCY
18h 30m
£387
Trip: 8 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5852 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
FCO
ZRH
OK 5.6

Boarding music

Changed our seats after check in

BOM
ZRH
Excellent 10.0

Great service; Very comfortable lie flat beds with lots of leg room

ZRH
JFK
Mediocre 2.0

My Swiss flight to JFK was cancelled before 24 hours without explaining the reason. They should explain the reason at least. I had to take an another flight and arrived at JFK after 6 hours from the original flight. My trip was totally messed up, so I was not happy at all.

ZRH
BOS
OK 4.0

There was water to drink

Plane felt like a 1990 air France flight. Cabin dated. The least amount of room I can remember on a plane. When sitting upright and the person in front reclined, i looked at their head and if I crossed my arms, it would touch the seat in front. Could not pick up pillow that dropped on the floor, could not bend around the seat in front. Very hard to get out to use the toilet. Felt very claustrophobic.

ZRH
GRU
Excellent 9.6

All went fine and the crew friendly. 12 hours from Switzerland to Sao Paulo is extremely long time to sit in an airplane, but temperature and air were fine and the flight was without delay.

Wed, 28 Feb
LCY
SEA
21h 01m
Wed, 7 Mar
SEA
LCY
18h 35m
£393
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18255 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
FRA
MAD
Excellent 10.0

Entertainment was very diverse ;great

DFW
FRA
Excellent 10.0

Very helpful people!

IND
YYZ
Excellent 9.6

boarding area was bit confusing

CLT
MUC
Excellent 8.0

On my way to meet my granddaughter & took Lufthansa flight! Very satisfied with the overall. Crew very friendly, helpful & knowledgeable. Smooth flight & super landing in Munich!!!

ATH
FRA
Mediocre 2.6

Right before boarding I checked to see about purchasing an upgrade to business for my Wife and I because she was not feeling well and the added room would help. The Rude desk clerk didn’t even check and just spit out no upgrades. Yet once on the plane there were several empty business class seats and they stayed empty the entire flight.

Wed, 7 Feb
LCY
SEA
20h 31m
Wed, 21 Feb
SEA
LCY
18h 35m
£398
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 23 May
LCY
SEA
14h 37m
Mon, 28 May
SEA
LCY
11h 57m
£454
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1667 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
SFO
AMS
Excellent 10.0

The flight was great.

CPT
AMS
Excellent 10.0

The supplied pack of toothpaste/toothbrush

BHX
AMS
Good 7.3

I don’t like the limited choice of drinks on these short KLM flights.

AMS
NCL
Mediocre 3.6

No proper info regarding cancellation. Staff was unfriendly and abruptly responded to passengers.

AMS
MAN
Good 7.0

The flight attendants could not do enough for you.

Business class was pretty empty but again I was not allowed to change my seat selection online. Pathetic check-in.

Mon, 12 Mar
LCY
SEA
18h 52m
Mon, 19 Mar
SEA
LCY
18h 30m
£387
Trip: 8 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5852 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
BOM
ZRH
Excellent 10.0

Great service; Very comfortable lie flat beds with lots of leg room

ZRH
PRG
Excellent 10.0

Very professional!

ZRH
JFK
Mediocre 2.0

My Swiss flight to JFK was cancelled before 24 hours without explaining the reason. They should explain the reason at least. I had to take an another flight and arrived at JFK after 6 hours from the original flight. My trip was totally messed up, so I was not happy at all.

FCO
ZRH
OK 5.6

Boarding music

Changed our seats after check in

JFK
ZRH
Excellent 10.0

Courteous Staff Excellent Service and enough concern for the guests.

*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires 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.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

^
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.