London Heathrow is 7683.2 km away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 9h 20m.
Prices for flights from Seattle/Tacoma Intl Airport to London Heathrow Airport are updated daily.
As of October 2024, there are 7 operators available to choose from for flights from Seattle/Tacoma Intl Airport to London Heathrow Airport.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to London Heathrow Airport.
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
momondo data reveals that the most frequently booked plane model on the route from Seattle to London Heathrow Airport is Boeing 787-10 Dreamliner, representing 32.32% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 23.72%, Airbus A330-900neo at 18.77%, and Boeing 777 at 18.53%.
Based on momondo bookings for flights between Seattle and London Heathrow Airport, the leading airline is Virgin Atlantic, making up 37.02% of the total bookings. Other popular airlines include British Airways with 20.67%, Icelandair with 11.54%, and Air France with 8.65%.
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
Iberia | PriceFrom C$ 613 | Free Cancellation | Rating 7.0 2,670 reviews | ||
Air France | PriceFrom C$ 715 | Free Cancellation | Rating 7.4 1,531 reviews | ||
KLM | PriceFrom C$ 716 | Free Cancellation | Rating 7.8 1,352 reviews | ||
Icelandair | PriceFrom C$ 742 | Free Cancellation | Rating 7.2 585 reviews | ||
Delta | PriceFrom C$ 851 | Free Cancellation | Rating 8.0 8,835 reviews | ||
Virgin Atlantic | PriceFrom C$ 854 | Free Cancellation | Rating 7.6 666 reviews | ||
British Airways | PriceFrom C$ 860 | Free Cancellation | Rating 6.7 6,843 reviews |
Delta operates around 4 flights from Seattle to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been C$ 704, but momondo users have found Delta deals from Seattle to London Heathrow Airport from as low as C$ 611 round-trip. Delta has been scored 8.0/10 in 8,835 reviews.
Another popular option for Seattle to London Heathrow Airport flights is KLM (7.8/10, 1,352 ratings). KLM flies from Seattle to London Heathrow Airport around 4 times per week, with deals starting from C$ 514 round-trip and rising to an average price of around C$ 650.
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