A daily flight to London will operate year-round, while a Reykjavik route will be available during the “summer season.”

Alaska Airlines is expanding its international service, the company announced on Tuesday. Starting next May, Alaska will fly daily, non-stop from Seattle to London's Heathrow Airport. It will also begin servicing flights between Seattle and Reykjavik,

Alaska Airlines is launching nonstop flights from Seattle to London, England and Reykjavik, Iceland in May 2026.