Alaska Airlines has announced daily, year-round service between Seattle and London Heathrow starting May 21, 2026. Tickets are on sale now.
Flight times for the Seattle–London route will allow guests to spend a whole day in either city before boarding their flights—a potential benefit for business travelers. London is the largest corporate market from Seattle. Alaska Airlines will operate out of London Heathrow’s Terminal 3, which facilitates convenient connections to additional destinations across Europe and beyond on oneworld member airlines and the airline’s additional global partners.
The Atmos Rewards loyalty program is designed to deliver more choice, more rewards and more global access than ever before to its members. Intercontinental flights earn big points: one point and one status point for each mile flown. (Points can be redeemed for flights, hotels and more, and status points track progress toward status levels and milestones.) Later in 2026, members can choose how they earn based on distance traveled, price paid or segments flown—whichever works best for them. Plus, Atmos Titanium status holders will receive complimentary lie-flat upgrades on intercontinental routes on the day of departure, beginning in spring 2026, subject to availability.
The new Atmos Rewards Summit Visa Infinite card is designed for the global traveler. Cardholders earn three points for every $1 spent on all eligible foreign purchases, and that’s in addition to earning three points for every $1 spent on eligible Alaska Airlines and Hawaiian Airlines purchases. Plus, earn one status point for every $2 spent on eligible purchases, making the card the fastest path to earning status. A key benefit: A 25,000-point Global Companion Award that’s earned after qualifying purchases on a new account and annually after each card anniversary—cardholders can redeem it for up to 25,000 points off a companion award ticket.
Alaska’s expansion into the London market presents significant opportunities. Facilitated by American Airlines and British Airways and based on an anticipated deepening of their alliance with Alaska, this expansion will offer even greater value and connectivity to consumers.
Guests can purchase Alaska-operated flights to five intercontinental destinations in Europe and Asia from the airline’s expanding global gateway in Seattle:
- London Heathrow, U.K. – Daily, year-round flights beginning May 21, 2026
- Rome, Italy – Daily, summer seasonal flights beginning April 28, 2026
- Reykjavik, Iceland – Daily, summer seasonal flights beginning May 28, 2026
- Tokyo Narita, Japan – Daily, year-round flights that are now flying
- Seoul Incheon, South Korea – Five times weekly, year-round flights that are now flying
By 2030, Alaska Airlines plans to serve at least 12 intercontinental destinations from Seattle, with additional routes to be announced in the years to come. The airline has four Boeing 787-9s in its fleet, with a fifth aircraft recently delivered.
London flights are now available for booking at www.alaskaair.com.
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