Popular in | July |
---|---|
Cheapest in | January |
Round-trip from | £474 |
One-way from | £315 |
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 24% by booking at least 49 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 £559.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Seattle. Flights to Seattle from London Heathrow Airport in February are about £532 on average during February, but can be found for as low as £346.
It’s typically best to fly out from London Heathrow Airport to Seattle in the evening. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, which is usually more expensive.
Air France is one of the most popular airlines used for those travelling from London Heathrow Airport to Seattle. Flights on this route from Air France typically cost £716.40 RT, a price that is 63% more expensive than the average London Heathrow Airport to Seattle flight. The cheapest flight found was £323 RT. London Heathrow Airport is the most common London Heathrow Airport airport to take off from when flying to Seattle. Seattle/Tacoma Intl Airport is the most popular arrival airport in Seattle. When flying from London Heathrow Airport to Seattle, Air France flights are 7% more popular than any other airline flying that same route.
One of the most popular airlines travelling from London Heathrow Airport to Seattle is Lufthansa. Flights from Lufthansa travelling this route typically cost £770.60 RT. This price is typically 61% cheaper than other airlines that offer London Heathrow Airport to Seattle flights. When booking this route, the cheapest RT price found was £560. 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, Lufthansa flights are 4% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
£452 - £494
Route
Depart
Return
Price
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Thu 24/10
Nonstop10h 25m
Seattle/Tacoma Intl
Thu 31/10
Nonstop9h 35m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Mon 16/9
2 stops20h 50m
Seattle/Tacoma Intl
Mon 23/9
1 stop18h 20m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Mon 16/9
Nonstop9h 55m
Seattle/Tacoma Intl
Mon 23/9
1 stop12h 52m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Mon 16/9
2 stops16h 56m
Seattle/Tacoma Intl
Mon 23/9
1 stop13h 32m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Mon 28/10
2 stops18h 07m
Seattle/Tacoma Intl
Sun 17/11
1 stop29h 05m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Tue 14/5
1 stop31h 10m
Seattle/Tacoma Intl
Mon 27/5
1 stop17h 25m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Tue 24/9
1 stop13h 45m
Seattle/Tacoma Intl
Tue 1/10
1 stop13h 41m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Wed 18/9
1 stop15h 10m
Seattle/Tacoma Intl
Tue 1/10
1 stop14h 50m
London HeathrowSeattle/Tacoma Intl
LHR - SEA
LHRSEA
London Heathrow
Tue 14/5
1 stop14h 45m
Seattle/Tacoma Intl
Tue 21/5
1 stop12h 30m
Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Seattle (average of £594). Flying from London Heathrow Airport to Seattle in July is currently the most expensive (average of £802). 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
£488
February
£480
March
£506
April
£520
May
£555
June
£612
July
£640
August
£609
September
£547
October
£525
November
£480
December
£474
SEA Temperature | 5 - 19 °C |
---|
Comfort
Food
Overall
Crew
Entertainment
Boarding
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.
Comfort
Food
Overall
Crew
Entertainment
Boarding
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.
Comfort
Food
Overall
Crew
Entertainment
Boarding
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.
Comfort
Food
Overall
Crew
Entertainment
Boarding
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.
Comfort
Food
Overall
Crew
Entertainment
Boarding
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.
Comfort
Food
Overall
Crew
Entertainment
Boarding
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.
0%of flight departures | Early morningMidnight to 6 am |
---|---|
42%of flight departures | Morning6 am to noon |
58%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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