- Recommended
Osaka Museum of History
Major history museum explaining Osaka’s development from ancient times to today, with city views beside Osaka Castle.
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Journey information
Overview: Seattle, WA to Osaka flight
USA
Japan
Take a flight from Seattle, WA to Osaka and enjoy the approximately 4997 miles (8043 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest flight runs at 05:15, the last at 20:45. August is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 4997 miles (8043 km) |
Average flight duration 13h 45m |
Flights per day 60 |
First flight 5:15 AM |
Last flight 8:45 PM |
Cheapest Month Aug |
Cheapest Day Tue |
High Season Jul - Sep |
Low Season Jul - Sep |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Why should you book Seattle, WA to Osaka flights with Omio?
Asiana operates all flights services from Seattle, WA to Osaka.
Omio is an official ticket reseller for all your travel options from Seattle, WA to Osaka.
Why book with Omio vs Asiana?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Airlines: Asiana from Seattle, WA to OsakaFind the best flights between Seattle, WA to Osaka with Omio's travel partners Asiana. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Asiana
About
Asiana Airlines, established in 1988, is one of South Korea's major airlines, headquartered in Seoul. It operates both international and domestic passenger routes, as well as cargo services, across Asia, Europe, North America, and Oceania. Asiana Airlines is a member of the Star Alliance, offering passengers a wide network and the ability to earn and redeem miles with partner airlines. The airline focuses on customer satisfaction through safety and service, offering various cabin experiences and in-flight amenities. Asiana Airlines maintains its international hub at Incheon International Airport and a domestic hub at Gimpo International Airport.
Luggage & cancellation policy
Asiana frequency
7 a day
Luggage included
1 piece of carry-on baggage (10kg) and 1 checked baggage (23kg) included in economy
Additional luggage
Additional baggage can be purchased, fees vary by route
Cancellation Policy
Refunds available depending on fare type, cancellation fees apply. Some tickets non-refundable.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies and 32 weeks for multiple pregnancies. Medical certificate required after 28 weeks
Unaccompagned minor
Children aged 5-11 can travel as unaccompanied minors with mandatory assistance. Service must be booked at least 48h in advance
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Asiana provides wheelchair assistance and special services for passengers with disabilities. Request must be made 48h before departure.
Entertaiment on board
Complete guide to Osaka
Things to do in Osaka
Discover the best of Osaka — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Osaka trip today.
- Recommended
The National Museum of Art, Osaka
Leading national art museum focused on contemporary works, noted for its striking underground galleries and major exhibitions.
- Recommended
Osaka City Museum of Fine Arts
Prestigious museum with rotating exhibitions from ancient to modern art, valued for breadth and architectural setting in Nakanoshima.
- Must visit
Dotonbori
Osaka’s famous canal-side entertainment area, known for neon signs, nightlife energy, and iconic city imagery at every turn.
- Must visit
Namba
Lively shopping and nightlife district mixing department stores, lanes, and food streets. Essential for experiencing modern urban Osaka.
- Must visit
Osaka Castle Park
Large central park around Osaka Castle with moats, gardens, and seasonal blossoms. Great for walking and classic city scenery.
Okonomiyaki
Savory wheat-flour pancakes mixed with cabbage and fillings, then grilled and topped with sauce. A signature Osaka comfort food tied to the city’s street-food culture.
Kushikatsu
Battered and deep-fried skewers of meat, seafood, or vegetables, served with a shared sauce. Shinsekai made this cheap, lively dish famous across Osaka.
Takoyaki
Ball-shaped snacks of batter with diced octopus, crisp outside and creamy inside, topped with sauce and bonito flakes. One of Osaka’s most iconic street foods.
Ajikitcho Bunbuan
Refined kaiseki restaurant with deep Osaka roots, showcasing seasonal Kansai cuisine in an elegant traditional setting.
Yaekatsu
Established kushikatsu restaurant in Shinsekai serving classic fried skewers in a nostalgic, old-Osaka atmosphere.
Mizuno
Historic Dotonbori specialist in okonomiyaki. Casual, busy, and ideal for trying Osaka’s most famous savory pancake in a classic setting.
Japanese yen (¥)
Moderate for Japan: lodging is mid-priced, casual meals are affordable, and transit is efficient but adds up for visitors.
Average meal costs
- Budget
- ¥800-1,200 for fast food or casual meals.
- Mid-range
- ¥2,000-4,000 per person for a meal.
- Fine dining
- ¥10,000+ per person for upscale restaurants.
- Coffee
- ¥350-600 for coffee.
Tipping culture
No tipping is expected in Japan. Do not tip in restaurants, taxis, or cafes; excellent service is included by default.
Osaka Metro Group
Get the appOfficial public transport app
Prices
- Single ticket
- ¥190
- Day pass
- ¥820
To the city center
Kansai International Airport Station -> Namba Station
- Distance
- 9 km
- Travel time
- 20 min
- Most Osaka trains, metro, and buses accept IC cards like ICOCA, Suica, and PASMO; many gates and buses also accept tap-to-pay cards and phones.
- Use the Osaka Metro 1-day pass for unlimited metro and city bus rides if you plan several trips in one day.
FAQs: Seattle, WA to Osaka Flight
Find answers to the most common questions about traveling from Seattle, WA to Osaka by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Osaka, this guide helps you travel smarter and with confidence.
The earliest flight from Seattle, WA to Osaka leaves at 5:15 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Seattle, WA to Osaka leaves at 8:45 PM.
There are 60 flights a day from Seattle, WA to Osaka which require at least one change with Asiana. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from Seattle, WA to Osaka, you can count on Asiana for the best way to get you to Osaka. You can also check all possible airlines who offer a service between Seattle, WA and Osaka and compare the amenities they offer before buying a plane ticket.
Flights from Seattle, WA to Osaka generally leave from Seattle-Tacoma International Airport and arrive in Osaka Kansai.Seattle-Tacoma International Airport is away from Seattle, WA city centre and Osaka Kansai is 5 miles (9 km) from Osaka city centre.
The cheapest month for a flight from Seattle, WA to Osaka is August.
Yes, you can take a between Seattle, WA and Osaka.
Since neither Seattle, WA nor Osaka are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and Japan. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 17 h in winter and 16 h in summer between Seattle, WA and Osaka.
The best events to attend in Osaka include:
- Gion Matsuri, a month-long festival featuring parades and traditional events
- Tenjin Matsuri, one of Japan's top three festivals with boat processions and fireworks
- Osaka Castle Illuminage, a stunning light display set against the backdrop of Osaka Castle
- Sumiyoshi Taisha Grand Festival, a traditional celebration with ancient rituals and performances.
The best holidays to experience in Osaka include:
- New Year’s Day, a time for family gatherings and traditional celebrations
- Golden Week (April 29 - May 5), a series of national holidays that attract many visitors and offer various local events
- Obon (mid-August), a period for honoring ancestors with traditional dances and ceremonies.
We recommend using the flight as it is the most popular way to get from Seattle, WA to Osaka among Omio's users.
The best season to visit Osaka is Spring or Fall. The best weather to explore Osaka is during March-May or September-November.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
Japan uses the Japanese yen (JPY) as its currency. While credit and debit cards are widely accepted in major cities and large establishments, many smaller shops, restaurants, and rural areas prefer cash. Therefore, travelers are advised to carry cash for convenience and to ensure smooth transactions.
In Osaka, travelers should be cautious of pickpocketing in crowded areas such as Dotonbori and busy train stations. Common scams include overpriced taxi rides, so it’s advisable to use metered taxis or ride-hailing apps. Additionally, some bars and clubs may pressure travelers into expensive bills, so it’s important to confirm prices upfront. Overall, Osaka is considered safe, but staying alert in busy tourist spots helps prevent common issues.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from Seattle, WA to Osaka
Most Seattle, WA to Osaka flights use the Seattle-Tacoma International Airport to Osaka Kansai airport pair, with some services landing at Osaka. Use this guide to compare Seattle, WA and Osaka airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Departure airports in Seattle
Arrival airports in Osaka
Which Seattle, WA airport do flights to Osaka leave from?
Flights from Seattle, WA to Osaka depart from Seattle-Tacoma International Airport. The airport is 0 miles (1 km) from Seattle, WA city centre at 17801 Intertiol Blvd, Seattle, WA 98158, USA.
Seattle-Tacoma International Airport (SEA)17801 Intertiol Blvd, Seattle, WA 98158, USA
City-centre transport
Getting to Seattle-Tacoma International Airport from Seattle city centre
Bus124 · 20m · €3
Dungeness Line · 39m · €22
570 · 41m · €3 · every ~1 min
Dungeness Line · 56m · €23
Tram1 Line · 44m · €3 · every ~14 min
1 Line · 45m · €3 · every ~14 min
ShuttleI-5 Corridor Southbound, Anacortes Southbound · 25m · €7
Seattle-Tacoma International Airport airport facilities and services
Seattle-Tacoma International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal, including near baggage claim and ticketingas.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Seattle-Tacoma International Airport: Parking, Taxis, WC.
Bike and car services
Available at Seattle-Tacoma International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Seattle-Tacoma International Airport: Elevators, ramps.
Shops, hotels and contact
Nearby hotels include Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport..
Which Osaka airport do flights from Seattle, WA arrive at?
Flights from Seattle, WA to Osaka most often arrive at Osaka Kansai. Some flights land at Osaka, so check your ticket before travel to confirm your Osaka arrival airport.
Osaka Kansai (KIX)1 Senshukukokita, Izumisano, Osaka 549-0001, Japan
City-centre transport
Getting to Osaka Kansai from Osaka city centre
Osaka Kansai is 9 km from Osaka city centre. Public transport options include:
TrainAirport Express, Limited Exp. Rapi:t β, Limited Exp. Rapi:t α, Nankai/Airport Line Local · 43m · €6 · every ~183 min
HARUKA Kansai-Airport Express · 52m · €7 · every ~4 min
Bus1h 0m · €10 · every ~2 min
1h 0m · €10 · every ~10 min
Osaka Kansai airport facilities and services
Osaka Kansai has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants are located in both terminals, offering Japanese, Western, and intertiol cuisines. Top options include Sushi Kyotatsu and McDold's.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in both terminals, offering services from various banks.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Osaka Kansai: Parking, Taxis, WC.
Bike and car services
Available at Osaka Kansai: Car Rental.
Accessibility
Accessibility facilities are available at Osaka Kansai: Elevators, ramps, assistance.
Shops, hotels and contact
Nearby hotels include Hotels are available within walking distance, including Hotel Nikko Kansai Airport..
Osaka (ITM)
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