Reserve Your Seat on Alaska Airlines’ New Flight to London

You can now reserve your ticket on Alaska Airlines’ new non-stop flights between Seattle (SEA) and London (LHR). The route launches May 21, 2026, and will be offered daily, year-round, on the airline’s Boeing 787 Dreamliner aircraft. Round-trip fares start at $699.

Flights depart Seattle at 9:40 p.m., arriving in London the next day at 3:05 p.m., local time. Return flights leave London at 5 p.m., arriving in Seattle at 6:50 p.m. same day. Alaska Airlines noted the late departure times are ideal for business travelers, who may want to spend the day working before their flight.

Meanwhile, the in-flight experience will reflect the airline’s recent upgrades. The Boeing 787 Dreamliner aircraft will offer 34 enclosed business-class suites with fully lie-flat seating in a 1-2-1 configuration. Business-class travelers also enjoy access to the Alaska Lounge in Seattle, as well as oneworld lounges in London Heathrow’s Terminal 3.

In premium class and the main cabin, guests enjoy two meals and complimentary beer and wine, free onboard entertainment and comfort kits provided courtesy of West Coast partners. Starting in fall, the aircraft will also be outfitted with brand-new WiFi capabilities from T-Mobile and Starlink.