Popular in | July |
---|---|
Cheapest in | November |
Round-trip from | £460 |
One-way from | £302 |
Users have found that flying from London Heathrow Airport to Seattle on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
Find a great deal and save up to 35% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Seattle within the next two weeks, with the cheapest ticket starting at £532.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Seattle. Flights to Seattle from London Heathrow Airport in November are about £548 on average during November, but can be found for as low as £301.
It’s typically best to fly out from London Heathrow Airport to Seattle in the evening. Doing so could potentially save you 6% on the flight price compared to flying in the afternoon, which is usually more expensive.
Icelandair is one of the most popular airlines used for those travelling from London Heathrow Airport to Seattle. Flights from Icelandair travelling this route typically cost £619.82 RT. This price is typically 66% more expensive than other airlines that offer London Heathrow Airport to Seattle flights. When booking this route, the cheapest RT price found was £323. The most popular departure airport in London Heathrow Airport when flying to Seattle is London Heathrow Airport. The most popular airport to fly into when visiting Seattle is Seattle/Tacoma Intl Airport. When flying from London Heathrow Airport to Seattle, Icelandair flights are 7% more popular than any other airline flying that same route.
If you’re travelling from London Heathrow Airport to Seattle, one of the more common airlines travelling that route is British Airways. Flights from British Airways travelling this route typically cost £777.23 RT. This price is typically 60% cheaper than other airlines that offer London Heathrow Airport to Seattle flights. When booking this route, the cheapest RT price found was £560. When travelling from London Heathrow Airport to Seattle on British Airways, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is Seattle/Tacoma Intl Airport. When flying from London Heathrow Airport to Seattle, British Airways flights are 4% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
£411 - £537
Route
Depart
Return
Price
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Tue 1/10
1 stop28h 30m
Seattle/Tacoma Intl
Tue 5/11
1 stop20h 45m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Tue 1/10
Nonstop9h 45m
Seattle/Tacoma Intl
Tue 5/11
Nonstop9h 20m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Tue 22/10
Nonstop9h 45m
Seattle/Tacoma Intl
Thu 31/10
Nonstop9h 20m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Thu 31/10
2 stops18h 07m
Seattle/Tacoma Intl
Mon 4/11
1 stop26h 30m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Mon 16/9
Nonstop9h 55m
Seattle/Tacoma Intl
Mon 23/9
1 stop15h 45m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Sat 2/11
2 stops28h 01m
Seattle/Tacoma Intl
Sun 3/11
1 stop13h 44m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Tue 10/9
2 stops16h 00m
Seattle/Tacoma Intl
Mon 23/9
1 stop14h 50m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Thu 3/10
Nonstop9h 45m
Seattle/Tacoma Intl
Mon 7/10
1 stop14h 04m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Sat 1/6
1 stop34h 06m
Seattle/Tacoma Intl
Mon 3/6
1 stop34h 00m
Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Seattle (average of £583). Flying from London Heathrow Airport to Seattle in July is currently the most expensive (average of £799). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
£481
February
£469
March
£499
April
£513
May
£531
June
£604
July
£630
August
£605
September
£540
October
£518
November
£473
December
£460
SEA Temperature | 5 - 19 °C |
---|
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
43%of flight departures | Morning6 am to noon |
56%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Monday | 20daily flights |
---|---|
Tuesday | 24daily flights |
Wednesday | 20daily flights |
Thursday | 20daily flights |
Friday | 20daily flights |
Saturday | 25daily flights |
Sunday | 20daily flights |
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