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Cheap flights from London Gatwick Airport to Seattle from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Seattle departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Gatwick Airport to Seattle

Cheap round-trip flights

 Logo
10:25 am - 12:22 amLGW-SEA
21h 57m1 stop
 Logo
7:00 pm - 2:40 pmSEA-LGW
11h 40m1 stop
sáb., sep. 6 - sáb., oct. 4
Icelandair Logo
3:40 pm - 5:50 pmLGW-SEA
34h 10m1 stop
Icelandair Logo
3:45 pm - 2:40 pmSEA-LGW
14h 55m1 stop
$503Icelandair
Find Deal
mié., sep. 24 - mié., oct. 8
 Logo
10:25 am - 12:22 amLGW-SEA
21h 57m1 stop
 Logo
7:00 pm - 2:35 pmSEA-LGW
11h 35m1 stop
sáb., sep. 6 - lun., sep. 22
Icelandair Logo
3:40 pm - 5:50 pmLGW-SEA
34h 10m1 stop
Icelandair Logo
3:45 pm - 2:40 pmSEA-LGW
14h 55m1 stop
$516Icelandair
Find Deal
vie., sep. 12 - sáb., sep. 20
Icelandair Logo
11:55 am - 5:00 pmLGW-SEA
13h 05m1 stop
Icelandair Logo
2:35 pm - 10:55 amSEA-LGW
12h 20m1 stop
$521Icelandair
Find Deal
lun., nov. 10 - sáb., nov. 15
Icelandair Logo
3:40 pm - 8:40 pmLGW-SEA
13h 00m1 stop
Icelandair Logo
7:00 pm - 2:40 pmSEA-LGW
11h 40m1 stop
$522Icelandair
Find Deal
vie., ago. 15 - mar., sep. 16
Icelandair Logo
1:00 pm - 5:50 pmLGW-SEA
12h 50m1 stop
Icelandair Logo
3:45 pm - 11:45 amSEA-LGW
12h 00m1 stop
$529Icelandair
Find Deal
sáb., ago. 30 - sáb., sep. 6
Icelandair Logo
3:40 pm - 8:40 pmLGW-SEA
13h 00m1 stop
Icelandair Logo
3:50 pm - 1:40 pmSEA-LGW
14h 50m1 stop
$531Icelandair
Find Deal
vie., oct. 17 - dom., oct. 26
Icelandair Logo
11:55 am - 5:00 pmLGW-SEA
13h 05m1 stop
Icelandair Logo
2:35 pm - 10:55 amSEA-LGW
12h 20m1 stop
$532Icelandair
Find Deal
mié., nov. 12 - sáb., nov. 15
Icelandair Logo
3:40 pm - 8:40 pmLGW-SEA
13h 00m1 stop
Icelandair Logo
3:45 pm - 2:35 pmSEA-LGW
14h 50m1 stop
$535Icelandair
Find Deal
mié., sep. 10 - lun., sep. 15

Icelandair flights from London Gatwick Airport to Seattle

Our best Icelandair deals on London Gatwick Airport to Seattle flight tickets
Icelandair
Sep 24
LGW3:40 pmLondon Gatwick
34h 10m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
Oct 8
SEA3:45 pmSeattle/Tacoma Intl
14h 55m
1 stop
LGW2:40 pmLondon Gatwick
Icelandair
Sep 12
LGW3:40 pmLondon Gatwick
34h 10m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
Sep 20
SEA3:45 pmSeattle/Tacoma Intl
14h 55m
1 stop
LGW2:40 pmLondon Gatwick
Icelandair
Nov 10
LGW11:55 amLondon Gatwick
13h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Nov 15
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
LGW10:55 amLondon Gatwick

Virgin Atlantic flights from London Gatwick Airport to Seattle

Our best Virgin Atlantic deals on London Gatwick Airport to Seattle flight tickets
Virgin Atlantic
Jul 10
LGW12:00 pmLondon Gatwick
18h 48m
1 stop
SEA10:48 pmSeattle/Tacoma Intl
Aug 12
SEA7:18 amSeattle/Tacoma Intl
18h 42m
1 stop
LGW10:00 amLondon Gatwick
Virgin Atlantic
Jul 9
LGW12:00 pmLondon Gatwick
18h 48m
1 stop
SEA10:48 pmSeattle/Tacoma Intl
Jul 23
SEA6:00 amSeattle/Tacoma Intl
20h 00m
2 stops
LGW10:00 amLondon Gatwick
Virgin Atlantic
Jul 11
LGW12:00 pmLondon Gatwick
18h 48m
1 stop
SEA10:48 pmSeattle/Tacoma Intl
Jul 15
SEA6:00 amSeattle/Tacoma Intl
20h 00m
2 stops
LGW10:00 amLondon Gatwick

See travel insights to Seattle from

How to get the cheapest flight ticket from London Gatwick Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from London Gatwick Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $538. If you don’t want to visit Seattle in March, then you should wait until April to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of $563.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from London Gatwick Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $789. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,189.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from London Gatwick Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $845 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $938. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $726 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from London Gatwick Airport for as low as $469 on momondo.

How have London Gatwick Airport to Seattle flight prices changed over time?


When to book flights from London Gatwick Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Gatwick Airport to Seattle (LGW to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Seattle

Best Price Found

$312

Fastest flight time

12h 50m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from London Gatwick Airport in the past 72 hours is $312. The best round-trip flight deal from London Gatwick Airport to Seattle found on momondo in the last 72 hours is $495.
The fastest flight from London Gatwick Airport to Seattle takes 12h 50m
There are no direct flights from London Gatwick Airport to Seattle. Popular non-direct route for this connection is London Gatwick Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is London Gatwick to Seattle/Tacoma Intl by plane?

    A flight from London Gatwick to Seattle/Tacoma Intl will travel around 4798.7 mi. Typically, this will take 12h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from London Gatwick Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from London Gatwick Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Gatwick Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from London Gatwick Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Gatwick Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Gatwick Airport to Seattle?


Best airlines flying from London Gatwick Airport to Seattle

Compare and see reviews for airlines that fly from London Gatwick Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $418Free CancellationRating
7.0
514 reviews
Search Icelandair flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Federal Way
Kent
Lynnwood
Puyallup
Tukwila
Kirkland
Marysville
Lakewood
Fife
Shoreline
Centralia
Cle Elum
Westport
Redmond

Why use momondo?

Why should I use momondo to find a flight deal from London to Seattle?

It is quick and easy to find London to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from London to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from London.

I’m not ready to book a flight from London to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
mar. 7/8
mar. 7/15

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