Cheap flights from Gatwick to Seattle-Tacoma International

Return
Economy
London (LGW)
Seattle (SEA)
Depart
Return
Any month
Compare vs Cheapflights |

The best prices from Gatwick to Seattle-Tacoma International are usually found in October or March, booked 36 days in advance, depart on a Thursday or Wednesday and return on a Monday

How to find the cheapest flight from
Gatwick (LGW) to Seattle-Tacoma International (SEA)

LGW - SEA
Price
£321 - £625

Popular in

July

High demand for flights, 32% potential price rise

Cheapest in

October

Best time to find cheap flights, 25% potential price drop

Average price

£357

Average for round-trip flights in January 2021

Round-trip from

£321

From Gatwick to Seattle-Tacoma International

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Gatwick to Seattle-Tacoma International?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle-Tacoma International. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Gatwick to Seattle-Tacoma International?

Users have found that booking a flight from Gatwick to Seattle-Tacoma International at least 52 days early can save you up to 51% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Gatwick to Seattle-Tacoma International for as little as £452 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £592 for flights departing within the next 3 days.

What is the cheapest month to fly from Gatwick to Seattle-Tacoma International?

February is one of the best times of the year to fly to Seattle-Tacoma International from Gatwick. Prices for February average £399 per person but you can even find prices for as low as £263. The most expensive prices can be found in the month of July. Opting for a February flight can save you 37% on your journey compared to booking in February

When is the cheapest time to fly from Gatwick to Seattle-Tacoma International (LGW - SEA)?

Unlike at midday, when flights are generally more expensive, you can save up to 13% on flights from Gatwick to Seattle-Tacoma International by exploring options for tickets in the afternoon.

Cheap flights from Gatwick to Seattle-Tacoma International in January, February 2021

5 Feb - 13 Feb
£525pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
15 Feb - 23 Feb
£537pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
20 Feb - 27 Feb
£542pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
LGW
London Gatwick

Gatwick to Seattle-Tacoma International 2021 flight deals

19 Apr - 26 Apr
£362pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
29 May - 5 Jun
£413pp
LGW
London Gatwick
Aer Lingus
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Aer Lingus
 
1 STOP
LGW
London Gatwick
19 Apr - 26 Apr
£416pp
LGW
London Gatwick
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
LGW
London Gatwick

Last-minute flights from Gatwick to Seattle-Tacoma International

5 Feb - 13 Feb
£525pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
1 Feb - 3 Feb
£1,112pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick

One-way flights to Seattle-Tacoma International from Gatwick

09:20 - 06:31
WestJet
2 stops
29h 11m
LGW - SEA
WestJet
£353
CheapFlights
06:35 - 18:39
TAP AIR PORTUGAL
2 stops
44h 04m
LGW - SEA
TAP AIR PORTUGAL
£495
KAYAK
09:10 - 13:55
Icelandair
1 stop
12h 45m
LGW - SEA
Icelandair
£574
KAYAK

Related info for your journey

Flight FAQs

From Gatwick to Seattle-Tacoma International

Are flight prices decreasing from Gatwick to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Gatwick and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London Gatwick to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from London Gatwick to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Norwegian Air UK, Icelandair, and Norwegian are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Norwegian Air UK with this kind of flexibility.

Can I find flights from Gatwick to Seattle-Tacoma International for under £365 on Cheapflights?

Yes, there are multiple flights from Gatwick to Seattle-Tacoma International for under £365. The cheapest flight booked recently is on Multiple Airlines for just £362, but on average you can expect to pay £481.

Are there direct flights from Gatwick to Seattle-Tacoma International for under £365 on Cheapflights?

There are no direct flights from Gatwick to Seattle-Tacoma International, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Gatwick to Seattle-Tacoma International for under £584?

There are currently 2+ open flights from Gatwick to Seattle-Tacoma International within the next 7 days for less than £584.

Does it rain more in Gatwick or Seattle?

When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Gatwick is roughly less than Seattle. You can assume this to be the case over the next 12 days.

Is Gatwick weather warmer or cooler than Seattle?

With an average temperature of 25 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Seattle are hotter than in Gatwick.

How long does is the flight from Gatwick to Seattle-Tacoma International?

A quick flight from Gatwick to Seattle-Tacoma International can take about 12h 45m. Icelandair provides one of the quickest options available for as low as £416. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Gatwick to Seattle-Tacoma International return?

Currently priced at £414, Aer Lingus will fly you from Gatwick to Seattle-Tacoma International and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and Air Europa - these airlines can fly you to your destination from £416 and £750, respectively. Aer Lingus is priced at 3% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Gatwick to Seattle-Tacoma International one-way?

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £323. Icelandair flights start at £359 while deals on TAP AIR PORTUGAL start at £457 one-way.

Alternative routes for Gatwick to Seattle-Tacoma International

Destination information for Seattle-Tacoma International

Today's exchange rate
£1 = $1.37

Airports servicing London

Airports servicing Seattle

Top 7 airlines flying from Gatwick to Seattle-Tacoma International

Airline Cheapest Average Flexibility On-time COVID-19 safety
Norwegian
£426 £582 No cancel fee 74%
Search Norwegian flights
British Airways
£468 £638 No cancel fee 70%
Search British Airways flights
American Airlines
£429 £643 No cancel fee 71%
Search American Airlines flights
Norwegian Air UK
£386 £707 No cancel fee N/A
Search Norwegian Air UK flights
Icelandair
£444 £786 No cancel fee 76%
Search Icelandair flights
Aer Lingus
£561 £795 No cancel fee N/A
Search Aer Lingus flights
Virgin Atlantic
£418 £828 No cancel fee 72%
Search Virgin Atlantic flights
Home North America USA Washington Seattle Seattle-Tacoma International Cheap flights from Gatwick to Seattle-Tacoma International
  • 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