Find Cheap Flights from London Gatwick to Seattle

Return
Economy
London (LGW)
Seattle/Tacoma Intl
Sat 9/11
Sat 16/11
Any month
Compare vs KAYAK |
Search hundreds of travel sites at once for deals on flights to Seattle

London Gatwick to Seattle flight information

Avg. flight duration 9h 35m
Flights arrive in Seattle
Flights depart from London Gatwick
Flight price £405
Distance 4,802 miles
Airlines Iberia, Icelandair, Aer Lingus, Norwegian Air UK

FAQs for Booking London Gatwick to Seattle Flights

How does KAYAK find such low flight prices?
KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with car hire, holiday packages, activities and millions of verified reviews so users can see as many available travel options as possible.
How can Hacker Fares save me money?
Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional return ticket.
Does KAYAK query more flight providers than competitors?
Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from London Gatwick to Seattle (return)

Airports
Origin
London
£405
only
£405
Destination
Seattle
£405
only
£405
Mon, 17 Feb
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
32h 09m
Mon, 9 Mar
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
45h 10m
£405
Trip: 21 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5,467 reviews
Overall
7.4
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
7.0
Food
6.7
MAD
DUB
Excellent 8.0

Pros: Everything was good.

Cons: There was no problems whatsoever.

MAD
LHR
Mediocre 2.0

Cons: Missed my transfer in London because the plane took too long to unboard and I was unable to make it to the gates of my next flight in time, despite there being over an hour connection time. The flight came in slightly late and passports were re-inspected upon unboarding which wasted a lot of time, and Heathrow is a nightmare of an airport on a good day, which made it very difficult to get where I needed to go.

MAD
LHR
Mediocre 2.0

Cons: This flight was cancelled

SJO
MAD
Good 6.6

Pros: Modern screens and seats

Cons: The temperature of the entire cabin was super hot during the 10 hours of flight. Very discomforting

GRX
MAD
Good 6.6

Cons: The condition of the flight attendants should be improve so that they not appear to be grouchy all the time. My video display was not functioning, when I asked for help the flight attendant seemed offended. He went to the back and did get it fixed. I thanked him, but he did not even look at me.

Tue, 17 Dec
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 00m
Wed, 8 Jan
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 25m
£442
Trip: 23 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,182 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
DUB
KEF
Mediocre 2.0

Pros: Nothing flight to and from Ireland were cancelled

Cons: Everything

LHR
KEF
Excellent 10.0

Pros: My flight going to London was a train wreck...missed connecting flight, awful service and charged extra for a backpack that was called ”oddly shaped.” However, the return flight was the exact opposite, amazing service, free check-in because of my experience earlier and upgraded seating. I appreciate that they corrected what had gone wrong. Nicely done!

CDG
KEF
Okay 4.3

Cons: Delays all over the place. My flights, other peoples flights. Did not meet one satisfied iceland air customer.

CPH
KEF
Excellent 8.0

Pros: The crew ok. Seats not comfortable

Cons: Serve snacks at least on trans-atlantic flights.

IAD
KEF
Good 6.0

Pros: flight was fine.

Cons: very disappointed Iceland Air is charging $95 for 1 piece of luggage. This is making me rethink the "deal" because it added $190 to the cost of the flight.

Thu, 7 Nov
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
15h 10m
Tue, 12 Nov
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
27h 55m
£462
Trip: 6 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,928 reviews
Overall
7.5
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
EWR
DUB
Excellent 10.0

Pros: Crew was great!

LAX
DUB
Excellent 8.0

Pros: Crew

Cons: Seats were very close and movies ok

DUB
GVA
Good 6.5

Pros: Front and rear boarding is nice, makes the process go a little bit faster

Cons: Seems stingy not to offer any free drinks on a flight, not even water. I'm glad the major US airlines have not started doing that. Checked bag fees are based on weight which is fair in a way, but annoying that I have to pack a travel scale and weigh it the night before to avoid being overcharged.

AMS
DUB
Okay 4.0

Cons: The first plane was absolutely filthy. I paid for Wifi and when connection was spotty put my laptop down still with half of the data I purchased unused, but then it wouldn't let me back on later. Food was awful. On the first flight they skipped me for drink service entirely.

LGW
DUB
Excellent 10.0

Cons: Excellent airline. Always my first choice!

Sun, 20 Oct
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
9h 55m
Fri, 25 Oct
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
9h 15m
£599
Trip: 6 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 120 reviews
Boarding
6.5
Comfort
6.2
Crew
6.7
Entertainment
6.4
Food
5.3
MIA
LGW
Okay 4.8

Pros: Almost nothing but the price.

Cons: Tighter seats couldn't have been possible. It took an hour for the crew to warm up some food for aq child. They were intent on selling duty-free stuff.

LGW
AUS
Good 6.0

Pros: Flight attendants very friendly

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

BOS
LGW
Excellent 10.0

Cons: All around pleasant experience

MCO
LGW
Good 6.0

Cons: It would be nice if they would give all passangers free food and drinks

MIA
LGW
Mediocre 3.0

Cons: It was not through Norwegian Air it was another company. It was as if we were flying a domestic flight. No comfort at all. Make sure you pay the extra fee for a meal because they include no food or drinks. Be sure to bring an iPad with movies because they don't supply any entertainment at all.

Sun, 19 Jan
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
12h 50m
Sun, 26 Jan
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 20m
£466
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,182 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
EWR
KEF
Good 7.2

Cons: Horribly uncomfortable in coach. Leather seats not foot. Clothe would’ve been better. They’d keep you from sliding.

AMS
KEF
Okay 5.0

Pros: I liked the timeliness of the luggage. Portions of food.

Cons: I would never fly Icelandair business class again. It does not compare to most other airlines. They amenities and options were definitely lacking.

MSP
KEF
Good 7.2

Cons: Need reasonable charge for checked bag, room so even a small person can sit with shoulders straight, breakfast on overseas flight. Seat depth has shrunk. Hard to hear announcements with airplane noise — air circulation?

OSL
KEF
Mediocre 2.0

Pros: Flight was cancelled and had to be rebooked, pushing our travel home back a day. No positives.

Cons: Work around the flight cancellation better to keep people on schedule.

KEF
SEA
Good 6.6

Cons: 7.5 hours flight..not even a complimentary snack is offered!!

Thu, 9 Apr
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
14h 35m
Thu, 30 Apr
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
13h 25m
£510
Trip: 22 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,928 reviews
Overall
7.5
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
LHR
DUB
Good 6.3

Cons: Lost our luggage and broke our stroller

PHL
DUB
Good 6.0

Cons: Lost my bags

MSP
DUB
Good 6.6

Cons: Lost baggage

DUB
MIA
Excellent 8.0

Cons: Pre landing food was not edible , otherwise good

ORD
DUB
Good 6.6

Pros: nice airline clean

Cons: is really nice I will flay with them they are ok

Sat, 14 Mar
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 00m
Sat, 28 Mar
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 15m
£474
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,182 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
KEF
BOS
Excellent 10.0

Pros: Seating was very comfortable. Good entertainment system.

CDG
KEF
Okay 4.3

Cons: Delays all over the place. My flights, other peoples flights. Did not meet one satisfied iceland air customer.

CPH
KEF
Excellent 10.0

Cons: No food or snacks :(

KEF
JFK
Excellent 9.3

Pros: Flight was delayed for an hour but considering the day before when all flights were cancelled and that whole morning flights were delayed at Reykjavík due to a major storm off the Irish coast the airport check in, security, and boarding went extremely well. Staff on board couldn’t have been more helpful and efficient to get the plane pushed back from the gate and get our flight going.

Cons: The plane’s temperature was a little warm on both flights from New York and Iceland with no means to adjust fans or temperature at your seat like most airlines. The entertainment screen was down for about half of our flight back for both of us to New York but worked fine after.

GVA
KEF
Excellent 8.0

Cons: 1) too hot. air conditioning could be better. 2) long waiting in lines during the boarding. the flight was delayed for 30 minutes

Thu, 12 Dec
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 00m
Sun, 12 Jan
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 20m
£484
Trip: 32 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,182 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
TXL
KEF
Good 6.3

Pros: Flight cost was less when compared with other airlines. Crew was attentive and friendly

Cons: Boarding was a cattle call and chaotic. Any food was an extra charge with a card only . Food selection was poor.

KEF
YEG
Excellent 8.4

Pros: The crew was great. I had read bad reports, but our experience was great.

Cons: Nothing , we greatly enjoyed our flight. It was another route to go to Europe and was very pleasant.

CDG
KEF
Good 6.0

Cons: Plane was late. Boarding was confused (they announced and sent a test of a gate change but then had some of us board from the original gate. There was a lengthy delay after boarding. We sat on tarmac for 1/2 hour or more. People stressed due to short connection times in Iceland. Pilot made up most of the time by going faster so that was nice. But chaotic and running thru terminal and then customs in order to make it to connecting flight, Were put on a bus (about 30 people) to the plane which had already pulled away and was on tarmac.

CDG
KEF
Excellent 9.2

Cons: More choices in the meals for purchase

BOS
KEF
Okay 4.3

Pros: That we didn't crash

Cons: There should be food, or at least a snack, on a 5.5h flight. Also the seats are extremely small. I barely fit into normal coach seats, but with my 6'7" (200cm) I was extremely uncomfortable in these tiny seats.

Sat, 7 Mar
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 00m
Sun, 15 Mar
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 20m
£518
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,182 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
ORD
KEF
Okay 5.0

Pros: Flight, once we got on one, was fine.

Cons: The delay of the first leg from Chicago resulted in missing the Stockholm leg by minutes. They didn’t hold the plane, but told us if we ran, we might make it. The gate was closed when we got there. Also, apparently chicken sandwiches in Iceland contain shrimp, which I’m allergic to.

TXL
KEF
Good 6.3

Pros: Flight cost was less when compared with other airlines. Crew was attentive and friendly

Cons: Boarding was a cattle call and chaotic. Any food was an extra charge with a card only . Food selection was poor.

KEF
IAD
Okay 4.0

Cons: Late flight

CDG
KEF
Okay 5.2

Cons: The kindness of some members of the crew and better seat comfortability

CPH
KEF
Mediocre 3.3

Cons: Aircraft has TV equipment that is not functioning ,no phone chargers in the seats,dirty salon not even a snack!

Sat, 4 Apr
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
12h 45m
Thu, 16 Apr
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
11h 55m
£557
Trip: 13 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,182 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
CPH
KEF
Excellent 10.0

Cons: No food or snacks :(

MUC
KEF
Good 6.8

Cons: Flight delayed which made connections nerve wracking

EWR
KEF
Good 7.2

Cons: Horribly uncomfortable in coach. Leather seats not foot. Clothe would’ve been better. They’d keep you from sliding.

KEF
ARN
Mediocre 2.0

Pros: Nothing

Cons: This survey is broken and keeps sending you back to step 1. Icelandair staff were full of misinformation. Chicken sandwich was full of shrimp, which is a major allergen.

BOS
KEF
Excellent 8.0

Cons: Nothing they could have done but screaming baby for hours was.most unpleasant

Sat, 18 Apr
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
12h 45m
Sat, 2 May
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
11h 55m
£565
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,182 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
MUC
KEF
Good 6.8

Cons: Flight delayed which made connections nerve wracking

IAD
KEF
Good 6.0

Pros: flight was fine.

Cons: very disappointed Iceland Air is charging $95 for 1 piece of luggage. This is making me rethink the "deal" because it added $190 to the cost of the flight.

ZRH
KEF
Good 7.3

Pros: The crew

Cons: Food on bord

BOS
KEF
Excellent 8.0

Cons: Nothing they could have done but screaming baby for hours was.most unpleasant

GLA
KEF
Okay 4.0

Cons: Extremely poor communication about flight delays and missed connections. I’ll never fly icelandair again. Terrible experience.

Sat, 21 Dec
LGW
London Gatwick
SEA
Seattle/Tacoma Intl
13h 00m
Sat, 4 Jan
SEA
Seattle/Tacoma Intl
LGW
London Gatwick
12h 25m
£745
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,182 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
KEF
IAD
Excellent 10.0

Pros: Crew and food were amazing.

Cons: It was perfect.

ORD
KEF
Mediocre 2.0

Cons: They served 1 bottled water the whole 5 hour flight. They charged me $90 for having a backpack instead of a suitcase due to it being a “funny size.” Finally, they didn’t hold the connecting flight even though we were only 20 minutes late.

CDG
KEF
Okay 4.3

Cons: Delays all over the place. My flights, other peoples flights. Did not meet one satisfied iceland air customer.

KEF
JFK
Excellent 8.0

Pros: The connexion flight: only 15 minutes to reach the plane. I didn't think I could get it. But all the crew at the airport and on the lane were very professional.

BGO
KEF
Okay 5.2

Cons: They need to start checking in people earlier and have more people.

*
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.
1
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First