$422 Find Cheap Flights from Seattle to Osaka - Compare and Save

Four cabin classes are available on flights from Seattle to Osaka:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Seattle to Osaka takes 00m, covering 5,002 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Seattle to Osaka range from $779 to $1,173, with an average of $957 over the past 12 months. Anything below $779 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 29% above the $957 route average. Book 3 weeks before departure for the lowest fares.

One-way fares from Seattle to Osaka are currently higher than usual. Average one-way flight prices are about $543, which is 6% above the typical average for this route.

Since Osaka is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Osaka Kansai Intl Airport (KIX) — daily rates averaging $36:

• Yesaway
• IX Rental
• HM Rent a Car
• CG Car Rental
• KuMa Rental Car

Near Osaka Itami Airport (ITM) — daily rates averaging $63:

• Avis
• Budget
• Alamo
• ORIX Rent a Car
• Nissan Rent-A-Car

Flights from Seattle to Osaka usually depart from Seattle/Tacoma Intl (SEA) and may arrive at several airports in Osaka area, including Osaka Itami (ITM) and Osaka Kansai Intl (KIX).

One-stop flights from Seattle to Osaka most commonly connect through:

• Tokyo Haneda (HND) - 36% of one-stop connections
• Tokyo Narita (NRT) - 16% of one-stop connections
• Incheon Intl (ICN) - 15% of one-stop connections
• Taipei City Taiwan Taoyuan Intl (TPE) - 13% of one-stop connections

Yes. Flexible dates can save you up to 27% on flights from Seattle to Osaka. Tuesday is the cheapest departure day at $851 round-trip on average, while Thursday is the most expensive at $1,157, a difference of $306.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time at 13h 34m, compared with 14h 03m via Tokyo Haneda (HND) and 14h 10m via Vancouver Intl (YVR).

Osaka is 16 hours ahead of Seattle (Japan Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Osaka are Universal Studios Japan and Dotonbori Glico Man Sign. These are among the most viewed places in Osaka on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Delta Airlines offers Economy, Comfort+, First Class, and Delta One class. Japan Airlines provides Economy, Premium Economy, Business, and First Class options. ANA also offers Economy, Premium Economy, Business, and First Class. Each class has its own set of services and amenities, varying in comfort and price.

Delta Airlines offers in-flight entertainment, Wi-Fi on select aircraft, and complimentary snacks and beverages. Japan Airlines provides many amenities, including fully flat beds in First Class, Sky Wider seats in Premium Economy, and traditional Japanese cuisine options. ANA offers in-flight Wi-Fi, personal screens with entertainment, and meals inspired by Japanese and international flavors.

Upon arrival in Osaka, you can utilize transportation services like Kansai Airport Limousine, Osaka Airport Transport, and Nankai Electric Railway. These companies offer airport shuttles, buses, and trains that can take you to various destinations within the city. They provide convenient and reliable options for getting out of the airport and reaching your final destination.

Delta Airlines offers special meals for passengers with specific dietary requirements, including vegetarian, vegan, and gluten-free options. Japan Airlines also caters to special dietary needs, offering meals for vegetarians, vegans, and those with religious or medical restrictions. ANA provides special meal options, such as vegetarian, vegan, and halal meals, with prior requests during booking or before the flight.