London Heathrow and Seattle/Tacoma Intl are 4774.1 mi apart from one another. Flights usually cover this in 9h 45m, depending on flying conditions and air traffic around both airports.
Prices for flights from London Heathrow Airport to Seattle/Tacoma Intl Airport are updated daily.
The number of operators available for flights from London Heathrow Airport to Seattle/Tacoma Intl Airport is 7 as of November 2024.
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Seattle/Tacoma Intl Airport.
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Based on momondo bookings for flights between London Heathrow Airport and Seattle, the leading plane model is Boeing 787-9 Dreamliner, making up 22.50% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 22.23%, Airbus A330-900neo with 19.55%, and Boeing 777 with 15.42%.
Based on momondo bookings for flights between London Heathrow Airport and Seattle, the leading airline is Delta, making up 26.85% of the total bookings. Other popular airlines include British Airways with 20.08%, Virgin Atlantic with 16.28%, and American Airlines with 15.86%.
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
Icelandair | PriceFrom $505 | Free Cancellation | Rating 7.2 578 reviews | ||
Virgin Atlantic | PriceFrom $525 | Free Cancellation | Rating 7.6 666 reviews | ||
British Airways | PriceFrom $594 | Free Cancellation | Rating 6.7 6,842 reviews | ||
Delta | PriceFrom $616 | Free Cancellation | Rating 8.0 8,829 reviews | ||
American Airlines | PriceFrom $621 | Free Cancellation | Rating 7.2 10,000 reviews | ||
Iberia | PriceFrom $677 | Free Cancellation | Rating 7.0 2,673 reviews | ||
Aer Lingus | PriceFrom $690 | Free Cancellation | Rating 7.1 1,088 reviews |
Delta flies from London Heathrow Airport to Seattle around 8 times per week, with 8,829 momondo users rating the airline 8.0/10. The cheapest Delta deal from London Heathrow Airport to Seattle in the last 72 hours was $616 (round-trip), much lower than the average airfare cost of $832 for Delta flights on this route.
Virgin Atlantic (7.6/10 from 666 reviews) operates around 8 flights from London Heathrow Airport to Seattle in any given week. The average Virgin Atlantic airfare for this route is around $794, with deals from around $525 rare but found on momondo. Referenced prices are for round-trip London Heathrow Airport to Seattle flight searches in the last 72 hours.
It is quick and easy to find London to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.
Yes. momondo allows you to filter the results for London to Seattle flights to just show those with flexible booking policies.
Once you have performed a search for London to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
Price alerts on flights to Seattle from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.