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Cheap SEA to LGW Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

London

$363.76

$589.46

Southend-on-Sea

$823.16

Cheap SEA to LGW Flights

Question : If speed is all that matters, how can you get from SEA to LGW as quickly as possible?
Answer : The shortest direct flight is nine hours and 30 minutes via Norwegian Air Shuttle. If you catch the 1:35 PM PST departure, you'll arrive at 7:05 AM GMT (remember, there is a time change of eight hours).

Question : How many departure times from Seattle-Tacoma International Airport (SEA) to London Gatwick Airport (LGW) are there on a daily basis?
Answer : It does differ by the day, but on average, you can expect only one flight time when you book. Compared to the average route departing the United States with nine flight times, you'll have fewer options.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The cheapest day to fly in November is Thursday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Nov 13th, the cheapest day to fly from Seattle to London is Nov 26th. Tickets are currently being sold for $409, which is 58% below the average price for this route.

Question : How long will the flight typically be from Seattle-Tacoma International Airport (SEA) to London Gatwick Airport (LGW)?
Answer : On average, the flight time from SEA to LGW is nine hours and 30 minutes.

Question : Who's offering the cheapest round-trip flight to London Gatwick Airport (LGW) over the coming months?
Answer : Icelandair is your best bet for finding that coveted low fare. They're offering fares as low as $404, while prices for other flights are as high as $5,656.

Question : Is the price you found a good deal?
Answer : Ranging anywhere from $404 to $5,656, prices for SEA to LGW do fluctuate a lot more than the majority of routes from the United States. Remember, you can save by booking further in advance.

Seattle to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to LGW flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LGW with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.