Popular in | June |
---|---|
Cheapest in | November |
Round-trip from | C$ 755 |
One-way from | C$ 583 |
Tuesday is generally a great day to depart. Flying on this day could help you save up to 29%.
To save up to 51% on this flight, we recommend booking at least 8 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to London from C$ 911 1-2 weeks out and tickets from C$ 1,504 for flights departing within the next 72 hours.
November is one of the best times of the year to fly to London from Seattle. Prices for November average C$ 1,176 per person but you can even find prices for as low as C$ 766. The most expensive prices can be found in the month of June. Opting for a November flight can save you 40% on your journey compared to booking in June
It’s optimal to fly from Seattle to London in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.
KLM is one of the most popular airlines used for those travelling from Seattle to London. Seattle to London flights are typically 136% more expensive than other airlines travelling the same route. Flights from KLM typically cost C$ 777.80 RT. The cheapest KLM flight found for this route was C$ 658. The most popular departure airport in Seattle when flying to London is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Seattle to London, KLM flights are 10% more popular than any other airline flying that same route.
One of the most popular airlines travelling from Seattle to London is British Airways. Flights from British Airways travelling this route typically cost C$ 697.47 RT. This price is typically 153% more expensive than other airlines that offer Seattle to London flights. When booking this route, the cheapest RT price found was C$ 603. The most popular departure airport in Seattle when flying to London is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Seattle to London, British Airways flights are 5% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
C$ 740 - C$ 1,070
Route
Depart
Return
Price
Seattle/Tacoma IntlLondon Gatwick
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Tue 1/10
1 stop33h 55m
London Gatwick
Tue 8/10
1 stop16h 21m
Seattle/Tacoma IntlLondon Gatwick
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Tue 15/10
1 stop14h 45m
London Gatwick
Tue 22/10
1 stop18h 20m
Seattle/Tacoma IntlLondon Gatwick
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Tue 24/9
2 stops20h 55m
London Gatwick
Wed 9/10
2 stops31h 41m
Seattle/Tacoma IntlLondon Gatwick
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Sun 18/8
1 stop28h 45m
London Gatwick
Sat 31/8
1 stop30h 20m
Seattle/Tacoma IntlLondon Gatwick
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Sun 22/9
1 stop14h 45m
London Gatwick
Wed 2/10
2 stops18h 15m
Seattle/Tacoma IntlLondon Gatwick
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Sat 5/10
2 stops25h 30m
London Gatwick
Fri 25/10
2 stops43h 31m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Sat 17/8
Nonstop9h 35m
London Heathrow
Tue 27/8
1 stop13h 46m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Mon 26/8
Nonstop9h 20m
London Heathrow
Sat 14/9
Nonstop9h 45m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Fri 23/8
Nonstop9h 20m
London Heathrow
Sun 1/9
1 stop18h 24m
LON Temperature | 4 - 17 °C |
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Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
0%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
65%of flight departures | AfternoonNoon to 6 pm |
35%of flight departures | Evening6 pm to midnight |
Sunday | 20daily flights |
---|---|
Monday | 20daily flights |
Tuesday | 15daily flights |
Wednesday | 20daily flights |
Thursday | 20daily flights |
Friday | 20daily flights |
Saturday | 20daily flights |
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