Popular in | June |
---|---|
Cheapest in | February |
Round-trip from | $644 |
One-way from | $242 |
Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 15% when planning your travel around this day of the week.
To save up to 39% on this flight, we recommend booking at least 59 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 Heathrow Airport from $866 1-2 weeks out and tickets from $1,144 for flights departing within the next 72 hours.
The best pricing can be found in the month of January. Prices to London Heathrow Airport from Seattle average $860. You can even find prices in January for less than $860, as users have found deals to London Heathrow Airport from as low as $462. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from Seattle. Flying in the targeted month can save you up to 32%.
When flying from Seattle to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight in the morning.
One of the most popular airlines traveling from Seattle to London Heathrow Airport is Icelandair. Seattle to London Heathrow Airport flights are typically 60% cheaper than other airlines traveling the same route. Flights from Icelandair typically cost $985.93 RT. The cheapest Icelandair flight found for this route was $637. The most popular departure airport in Seattle when flying to London Heathrow Airport is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting London Heathrow Airport is London Heathrow Airport. When flying from Seattle to London Heathrow Airport, Icelandair flights are 5% more popular than any other airline flying that same route.
If you’re traveling from Seattle to London Heathrow Airport, one of the more common airlines traveling that route is KLM. Flights from KLM traveling this route typically cost $1,255.15 RT. This price is typically 52% cheaper than other airlines that offer Seattle to London Heathrow Airport flights. When booking this route, the cheapest RT price found was $905. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to London Heathrow Airport. London Heathrow Airport is the most popular arrival airport in London Heathrow Airport. When flying from Seattle to London Heathrow Airport, KLM flights are 5% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$592 - $655
Route
Depart
Return
Price
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
dom. 9/22
1 stop33h 00m
London Heathrow
lun. 10/7
1 stop28h 30m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
mar. 10/1
1 stop14h 50m
London Heathrow
jue. 10/24
2 stops17h 46m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
mar. 10/8
1 stop14h 50m
London Heathrow
mié. 10/16
2 stops19h 30m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
mar. 10/1
2 stops31h 20m
London Heathrow
mar. 10/22
2 stops19h 30m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
sáb. 10/5
1 stop14h 27m
London Heathrow
mar. 10/15
1 stop17h 34m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
mar. 10/1
Nonstop9h 20m
London Heathrow
jue. 10/24
1 stop16h 50m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
mié. 9/25
Nonstop9h 20m
London Heathrow
mié. 10/2
Nonstop9h 55m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
mar. 10/1
Nonstop9h 40m
London Heathrow
mié. 10/30
Nonstop10h 25m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
lun. 9/30
2 stops19h 10m
London Heathrow
lun. 10/7
2 stops30h 21m
Currently, November is the cheapest month in which you can book a flight from Seattle to London Heathrow Airport (average of $653). Flying from Seattle to London Heathrow Airport in June is currently the most expensive (average of $1,173). 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
$675
February
$664
March
$715
April
$700
May
$748
June
$1,173
July
$987
August
$779
September
$748
October
$712
November
$653
December
$672
LON Temperature | 39.2 - 62.6 °F |
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Entertainment
Comfort
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Entertainment
Comfort
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Entertainment
Comfort
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Entertainment
Comfort
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Entertainment
Comfort
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Entertainment
Comfort
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
0%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
40%of flight departures | AfternoonNoon to 6 pm |
60%of flight departures | Evening6 pm to midnight |
Sunday | 20daily flights |
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Monday | 20daily flights |
Tuesday | 15daily flights |
Wednesday | 20daily flights |
Thursday | 20daily flights |
Friday | 20daily flights |
Saturday | 20daily flights |
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