Seattle to Tokyo Flights from $649

Escape the Pacific Northwest winter with an incredibly affordable roundtrip flight from Seattle to the vibrant metropolis of Tokyo for just $649.

American Airlines is offering an exceptional deal for travelers looking to explore Japan, with roundtrip economy flights from Seattle (SEA) to Tokyo (TYO) starting at only $649. This travel window in late January and early February is ideal for experiencing Japan's serene winter beauty, often characterized by clear, sunny days and fewer tourists than the busy spring season. The weather in Tokyo is chilly, with average temperatures around 5°C (41°F), making it perfect for enjoying indoor cultural sites and warming up with delicious local dishes like oden and ramen. This fare represents a significant saving, making a dream trip to Japan more accessible than ever.

This offer covers your roundtrip economy ticket on American Airlines, which includes a personal item and a carry-on bag. Checked luggage can be added for a fee. During your trans-Pacific flight, you'll have access to a personal in-flight entertainment screen with a diverse library of movies, music, and games. Complimentary meals and beverages are also provided to ensure a comfortable journey. Securing this deal allows you to fly with a major carrier at a highly competitive price, giving you peace of mind and more budget to spend on unique experiences, accommodations, and dining throughout your Japanese vacation.

Tokyo offers a dazzling array of activities for winter travelers. You can explore the imperial history at the Imperial Palace East Garden, witness the cutting-edge fashion of the Harajuku district, or dive into the electronic wonderland of Akihabara. This time of year is also great for visiting museums like the Tokyo National Museum or the Ghibli Museum (tickets must be booked in advance). For a unique cultural experience, consider attending a sumo wrestling tournament if the dates align with the January Grand Sumo Tournament. Day trips are also highly recommended, such as visiting the snow monkeys in Jigokudani or exploring the scenic, snow-dusted temples of Nikko.

• 💰 From $649
• 📍 Tokyo, Japan
• 📅 January 17 - February 10, 2026
• 🏨 American Airlines