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Delta Flights from SEA to LHR

Travelocity is proud to offer some of the lowest fares on Delta flights from Seattle to London. With our low price guarantee and free 24 hour cancellation, you can book that flight to LHR with confidence today. Choose from some of the best days to fly with our flexible booking calendar and you’ll save even more money on your journey from SEA to LHR. Whether you’re on the way to a well-deserved vacation or just flying for business, take advantage of these airfare deals today and go and smell the roses!

FAQs about Delta Flights from SEA to LHR

Are there Delta non-stop flights from SEA to LHR?

Delta does not operate direct flights between Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) and London Airport (LHR-Heathrow), so get ready to make at least one stopover. If you've got some time to spare, enjoy a coffee while you wait for your connecting flight.

How long is a Delta flight from SEA to LHR?

If you're jetting from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to London Airport (LHR-Heathrow) with Delta, be prepared to settle in and get comfortable. This flight lasts on average 13 hours and 2 minutes, so try to sleep for a while to reduce the impact of jet lag.

What type of aircraft does Delta fly from SEA to LHR?

If you plan to travel from SEA to LHR with Delta, you'll likely be cruising the skies on the Boeing787-9.

How many flights does Delta fly from SEA to LHR?

You'll find roughly 4 Delta flights daily from SEA to LHR.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Travelocity users over the 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Travelocity. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.