Popular in | June |
---|---|
Cheapest in | January |
Average price | £965 |
Round-trip from | £69 |
Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 36% when planning your travel around this day of the week.
Travelers have found it’s best to book a flight 8 days in advance to save up to 53% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 8 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to London Heathrow Airport 1-2 weeks in advance for as low as £519, or £794 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Seattle in November are about £672 on average during November, but can be found for as low as £444.
Unlike at midday, when flights are generally more expensive, you can save up to 19% on flights from Seattle to London Heathrow Airport by exploring options for tickets in the morning.
Air Canada is one of the most popular airlines used for those travelling from Seattle to London Heathrow Airport. Flights from Air Canada travelling this route typically cost £886.96 RT. This price is typically 51% more expensive than other airlines that offer Seattle to London Heathrow Airport flights. When booking this route, the cheapest RT price found was £674. 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, Air Canada flights are 5% more popular than any other airline flying that same route.
One of the most popular airlines travelling from Seattle to London Heathrow Airport is Virgin Atlantic. Flights from Virgin Atlantic travelling this route typically cost £945.70 RT. This price is typically 49% cheaper than other airlines that offer Seattle to London Heathrow Airport flights. When booking this route, the cheapest RT price found was £638. 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, Virgin Atlantic flights are 4% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
£351 - £487
Route
Depart
Return
Price
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Sun 10/11
1 stop20h 45m
London Heathrow
Mon 18/11
1 stop12h 45m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Mon 21/10
2 stops14h 40m
London Heathrow
Fri 1/11
2 stops39h 31m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Sun 10/11
Nonstop9h 20m
London Heathrow
Mon 18/11
Nonstop9h 55m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Mon 2/12
Nonstop9h 25m
London Heathrow
Tue 10/12
Nonstop9h 55m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Tue 1/10
2 stops17h 10m
London Heathrow
Tue 8/10
2 stops16h 00m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Mon 4/11
1 stop16h 15m
London Heathrow
Fri 22/11
1 stop13h 40m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Tue 15/10
2 stops17h 20m
London Heathrow
Tue 29/10
1 stop13h 40m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Mon 4/11
Nonstop9h 35m
London Heathrow
Fri 15/11
1 stop14h 00m
Seattle/Tacoma IntlLondon Heathrow
SEA - LHR
SEALHR
Seattle/Tacoma Intl
Tue 1/10
Nonstop9h 30m
London Heathrow
Tue 8/10
Nonstop10h 25m
LON Temperature | 4 - 17 °C |
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If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Entertainment
Food
Boarding
Overall
Comfort
Crew
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.
Entertainment
Food
Boarding
Overall
Comfort
Crew
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.
Entertainment
Food
Boarding
Overall
Comfort
Crew
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.
Entertainment
Food
Boarding
Overall
Comfort
Crew
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.
Entertainment
Food
Boarding
Overall
Comfort
Crew
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.
Entertainment
Food
Boarding
Overall
Comfort
Crew
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.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
49%of flight departures | AfternoonNoon to 6 pm |
50%of flight departures | Evening6 pm to midnight |
Monday | 20daily flights |
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Tuesday | 15daily flights |
Wednesday | 20daily flights |
Thursday | 20daily flights |
Friday | 20daily flights |
Saturday | 20daily flights |
Sunday | 20daily flights |
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