Flight deals from Seattle, United States

Start your next adventure with flights from Seattle that fit your plan

Seattle is a smart springboard for domestic hops and transpacific journeys. Seattle Tacoma International Airport sits about 14 miles south of downtown and is the busiest hub in the Pacific Northwest, handling over 31 million passengers in 2022, with a major improvement program underway to enhance the experience.

Why Seattle is a powerful West Coast launchpad

From weekend getaways to big international trips, flights from Seattle cover dense US networks and key routes to Europe and Asia. Travelers often praise the airport’s efficient security and cleanliness, and the ongoing expansion is designed to add more space for dining, retail, and performances in the coming years.

Flexible flights with Kiwi.com tools

If you value flexibility, Seattle’s broad range of connections pairs well with Kiwi.com’s tools that help uncover options many sites miss, so you can shape trips around your schedule and budget without compromising your itinerary goals.

Popular and trending destinations from Seattle right now

From quick sunshine breaks to long haul explorations, you have plenty of nonstop and one stop choices. Below are examples with typical flight times, schedules and durations are approximate and subject to change.

Short hop favorites, seasonal escapes, and big international leaps

For short, cheap flights from Seattle, frequent domestic routes include Los Angeles at around 2 hours 30 minutes nonstop, Las Vegas at around 2 hours 30 minutes, Denver at about 2 hours 30 minutes, Phoenix at around 3 hours, and Anchorage at about 3 hours 30 minutes, with timings subject to change.

Expanding international routes

Internationally, Vancouver is an easy gateway at roughly 1 hour, a good springboard for trips around Canada. Transatlantic options include London at about 9 hours nonstop and Paris at about 10 hours. Across the Pacific, Tokyo is around 10 hours nonstop and a strong entry point for exploring Japan, while Seoul is also about 10 hours. Trending news shows new services to Tokyo and Seoul for 2025 and more Philippine Airlines flights to Manila, reflecting demand between the Pacific Northwest and the Philippines. If your dream trip is not on the nonstop map, Kiwi.com’s Virtual Interlining can stitch together one stop options to places like Bangkok or other Asian hubs, often opening up last minute flights from Seattle that standard airline sites do not show. Build cheap one way flights by mixing carriers and airports, with times and availability changing frequently.

When to book flights from Seattle for the best value

Prices shift with seasons and events. A little timing and the right tools can make a big difference.

Timing your booking window and using smart tools

Shoulder seasons often deliver value on many routes from Seattle. Late winter into early spring and early fall can be easier on the wallet than peak summer and major holidays, though this varies by destination and is always subject to change.

Saving money with Kiwi.com searches

For many domestic routes, checking prices 4 to 6 weeks out is a useful starting point, for long haul, consider looking several months ahead. Set Set a Price Alert for your exact route and dates to get notified when the fare moves, so you can book when you see a price you like. Stay flexible by searching across entire months or nearby dates, and use Kiwi.com’s anywhere style search or Nomad Search Tool for creative routes and Travel Hacks for advanced saving options.

Airports and airlines in Seattle explained clearly

Knowing your airport layout, transport options, and the mix of airlines flying from Seattle helps you plan a smoother departure.

Sea-Tac essentials and how to fly smarter with Kiwi.com

Seattle Tacoma International Airport uses a main terminal with Concourses A, B, and C, plus satellite facilities used by some carriers. The Link light rail connects the city to the airport in about 35 minutes, and taxis, rideshare, shuttles, and on site parking round out your options. Aim to arrive at least 2 hours before domestic flights and 3 hours before international flights.

Airlines and Kiwi.com advantages

Airlines flying from Seattle include large US carriers alongside international names; examples are Alaska Airlines, Delta Air Lines, Southwest Airlines, American Airlines, United Airlines, Air Canada, WestJet, Air France, Lufthansa, Korean Air, Qatar Airways, and Singapore Airlines. With Kiwi.com’s Virtual Interlining, you can combine separate carriers and add the Kiwi.com Guarantee or Disruption Protection for an extra layer of reassurance, including automatic check in and 24 by 7 instant chat support.

Smart travel tips for departures from Seattle

• Ride Link light rail to the airport, which takes about 35 minutes from downtown and avoids unpredictable traffic, with trains running frequently.
• Aim for early departures when possible, arrive 2 hours before domestic and 3 hours before international flights to clear check in and security without stress.
• Use Set a Price Alert to track fares on your exact dates, then book quickly when the price drops, since deals are often short lived.
• Build one stop self transfer trips with Virtual Interlining for better schedules, if you do, keep baggage to carry on and consider adding the Kiwi.com Guarantee for Disruption Protection on separate ticket connections.
• Keep your plans flexible by checking whole month views and nearby airports at your destination, shifting by a day or two can unlock weekend flights from Seattle that fit your budget.
• Download the Kiwi.com App to receive price alert notifications and access boarding passes when you use automatic check in under the Kiwi.com Guarantee.