Alaska Airlines is making a major bet on Europe. The carrier has completed a triple European expansion, launching daily nonstop service from Seattle–Tacoma International Airport (SEA) to London Heathrow (LHR) on May 21, 2026. That’s not all—it’s also debuting service to Reykjavík (KEF) on May 28 and committing to a landmark $200+ million lounge investment at its Seattle hub opening in late 2027.
The London route uses Boeing 787-9 Dreamliners configured with 34 Business Class suites and 266 Economy seats. It marks Alaska’s second European destination this year following its April 28 Rome launch. Daily year-round service will operate the 4,800-mile route, with eastbound flights blocked at 9 hours 25 minutes and westbound at 9 hours 45 minutes. Alaska secured the slot pair through a lease arrangement with American Airlines, which reduced its Miami–London frequency from twice-daily to daily operations—freeing up capacity at the congested UK gateway. Tickets are launching at introductory fares starting at $699 for round-trip travel.
With London service, Alaska becomes the fourth-largest U.S. global airline. Seattle is now positioned as the carrier’s international gateway hub. The route operates from Heathrow Terminal 3, enabling oneworld alliance connectivity across Europe and bringing oneworld’s Heathrow membership to 14 airlines. Those member carriers now operate nearly 2,800 weekly departures from the airport.
“We want to make sure that we are the airline that takes Seattle to the world,” CEO Ben Minicucci said ahead of the Rome inaugural in April. The London launch strengthens that vision—the city serves as a primary European connection point for West Coast passengers.
The Reykjavík route launches May 28 on a seasonal basis through September 7, operated by Boeing 737-8 MAX aircraft featuring 16 First Class recliners and 145 Economy seats. The timing coincides with Iceland’s peak summer tourism and positions passengers for viewings of the August 2026 total solar eclipse. Alaska will compete directly with Icelandair, which operates year-round daily service on the same route.
Rome service debuted April 28 with daily seasonal operations through October 23. It uses 787-9 equipment configured with 34 Business Class, 79 International Premium Class, and 187 Main Cabin seats. The 5,688-mile route blocks at 10 hours 45 minutes eastbound and 11 hours 20 minutes westbound.
These three European launches anchor Alaska’s “Alaska Accelerate” expansion program—a three-year, multi-billion-dollar growth initiative targeting 12 intercontinental routes from Seattle by 2030. The 787 fleet supporting these routes came from Alaska’s 2024 acquisition of Hawaiian Airlines, which had Boeing long-range widebody orders. Alaska currently operates six 787-9s and expects a seventh delivery in 2027, followed by four 787-10s in 2028.
The Seattle–Tacoma lounge investment is among the largest in the U.S. market. Spanning more than 41,000 square feet across two levels with approximately 700 seats, the facility will feature premium dining with chef-curated seasonal menus, multiple bars, and shower facilities—positioning Alaska’s offering alongside United Airlines’ Polaris lounges and American Airlines’ Flagship facilities.
Alaska is also expanding lounges elsewhere. A new Portland location opens this summer, while a first-time lounge in San Diego and an expanded Honolulu facility both launch in early 2028.
London service directly competes with British Airways (two daily flights), Delta Air Lines, and Virgin Atlantic. Delta has already announced matching Rome service for 2026, while British Airways holds a partnership with Alaska supporting the new transatlantic connectivity.
Alaska’s transatlantic strategy reflects CEO Minicucci’s ambition to boost “relevance and loyalty” among West Coast customers by offering international routing previously dominated by legacy carriers. Brett Catlin, VP of Loyalty, Partnerships and International, noted that the London launch strengthens oneworld membership value for Alaska guests seeking seamless European connections.
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