Alaska Airlines adds Seattle nonstop flights to Athens and Paris

Alaska Airlines is set to expand its growing long-haul network from Seattle with new seasonal nonstop flights to Athens and Paris beginning in May 2027, strengthening the carrier’s push to position its hometown hub as a major West Coast gateway to Europe.

New nonstop routes debuting in May 2027

According to published announcements and schedule data, Alaska Airlines will introduce nonstop service between Seattle-Tacoma International Airport and Athens International Airport on May 12, 2027. The Athens route is planned as a seasonal operation running through October 2027 with three flights per week, timed to capture peak summer demand for Greece and the eastern Mediterranean.

Service between Seattle and Paris Charles de Gaulle Airport is scheduled to begin shortly after, on May 25, 2027. Publicly available information indicates the Paris route will also operate seasonally through October 2027 at a higher frequency of five flights per week, reflecting strong demand in one of the most competitive transatlantic markets.

The new flights are already appearing in booking channels for summer 2027 departures, with saver-level one way fares visible from Seattle to both Athens and Paris. The seasonal schedule places both cities within an overnight transatlantic window from the Pacific Northwest, arriving in Europe the following afternoon and returning to Seattle in the early evening.

Alaska plans to use its expanding widebody fleet on the new services, part of a broader shift from a predominantly domestic and short haul West Coast network to one that includes an increasing number of intercontinental destinations.

Strategic boost for Seattle’s international hub ambitions

The addition of Athens and Paris further elevates Seattle’s profile as a transatlantic gateway. By summer 2027, publicly available company materials indicate that Alaska intends to serve seven intercontinental destinations from Seattle, including London, Rome, Reykjavik, Seoul, Tokyo, Paris and Athens, with more long haul routes targeted before the end of the decade.

For Seattle-Tacoma International Airport, the routes deepen international connectivity and create additional options alongside existing transatlantic services operated by European and U.S. network carriers. Paris in particular is one of the most sought after European gateways from the West Coast, with demand fueled by both leisure travel and connections onward into continental Europe and North Africa.

By introducing its own Seattle Paris service, Alaska will compete directly with joint venture transatlantic partners of other alliances that already operate to Charles de Gaulle. Industry analysis notes that the move signals Alaska’s intent to secure a stronger long haul foothold in its core Seattle market rather than ceding premium international traffic to larger competitors.

At the same time, Athens gives Seattle a new leisure focused link into southeastern Europe and the Aegean, an area popular with cruise passengers and island hoppers. The Greek capital also functions as a stepping off point for destinations that previously required at least one additional European connection from the Pacific Northwest.

First nonstop link between the U.S. West Coast and Athens

Reports on the launch highlight that Alaska’s Seattle Athens service will be the first nonstop connection between the U.S. West Coast and the Greek capital. Until now, travelers from the Pacific time zone heading to Athens typically connected through hubs such as London, Paris, Amsterdam, Frankfurt or major East Coast gateways.

The new route is positioned to capture pent up demand for Greece, which has seen sustained tourism growth in recent years. Travel industry coverage notes that Athens has been among the most requested destinations from members of Alaska’s Atmos Rewards program, reflecting interest in both city stays and island itineraries across the Cyclades, Dodecanese and Ionian seas.

The planned three times weekly schedule between Seattle and Athens is designed to balance capacity with the highly seasonal nature of the market. Aviation analysts point out that a limited but steady frequency can help an airline test new long haul leisure routes while managing risk, particularly on sectors with long stage lengths and variable winter demand.

For travelers, the nonstop link cuts total travel time and removes the uncertainty of tight connections during peak summer months. The evening departures from Seattle and afternoon arrivals in Athens are structured to support same day onward links to domestic Greek destinations on regional and low cost operators.

Paris route strengthens Alaska’s European network

While Athens represents a new geographic frontier, Paris reinforces Alaska’s strategy of anchoring its long haul map around major European hubs. Industry reporting indicates that the Seattle Paris service will operate five times per week, giving it more capacity than the Athens route and aligning it with demand for both origin and connecting traffic.

Paris Charles de Gaulle is a key European connection point, and the new Alaska service is expected to feed itineraries across France and neighboring countries through partner and interline arrangements. Public information on Alaska’s network strategy emphasizes the importance of hub airports where passengers can transfer easily to onward flights across Europe, the Middle East and Africa.

The schedule into Paris, with late afternoon departures from Seattle and midday arrivals, is typical of west coast transatlantic operations and should support a range of early evening onward connections. The return flights are planned to leave Paris in the afternoon and arrive back in Seattle in time to connect to Alaska’s domestic network across the West Coast and Alaska.

The Paris launch also complements Alaska’s existing seasonal links to other European capitals, creating what the airline has described in public materials as a growing portfolio of gateways rather than a single focal point. With Paris and Rome both on the map, Seattle based travelers will have multiple nonstop options deeper into Western and Southern Europe.

Implications for travelers and competitive dynamics

For travelers across the Pacific Northwest, the two new routes mean more nonstop options, potentially shorter itineraries and greater competition on long haul fares. Seattle based passengers who previously routed through other U.S. hubs to reach Athens or Paris will now have the option of a single flight from their home airport.

Travel industry observers expect the Athens route in particular to broaden cruise and package offerings that start or end in the Greek capital, as tour operators often build programs around nonstop air access from major North American cities. The Paris flight, meanwhile, offers additional capacity in a market that already sees strong demand from leisure travelers, students and business passengers.

On the competitive front, aviation analysts point out that Alaska’s expansion into long haul flying from Seattle adds pressure on rival carriers that have traditionally dominated transatlantic and transpacific markets. While Alaska remains smaller internationally than the largest U.S. network airlines, its growing intercontinental schedule indicates a deliberate effort to secure a role as a global carrier anchored in the Pacific Northwest.

With bookings now open for summer 2027 departures to both Athens and Paris, the performance of these new routes will be closely watched by the industry as a barometer of demand for additional West Coast to Europe connectivity and as a test of Alaska’s evolving long haul strategy.