- Recommended
Osaka Museum of History
Modern city museum tracing Osaka from ancient Naniwa to the present, with excellent castle-area views from upper floors.
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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
Major contemporary and postwar art museum with a distinctive underground design and strong rotating exhibitions.
- Recommended
Museum of Oriental Ceramics, Osaka
Highly regarded ceramics museum with masterpieces from Japan, China, and Korea in a calm riverside setting.
- Must visit
Dotonbori
Osaka’s most famous entertainment street, celebrated for canal-side neon, crowds, and instantly recognizable city imagery.
- Must visit
Shinsekai
Retro district with old Osaka atmosphere, colorful signs, and a nostalgic streetscape popular in photos and videos.
- Must visit
Osaka Castle Park
Large park surrounding Osaka Castle, ideal for walking, seasonal flowers, and classic skyline-and-moat views.
Takoyaki
Osaka’s signature street snack of wheat-flour batter balls filled with octopus, cooked on a special griddle and topped with sauce, mayonnaise, seaweed, and bonito flakes.
Okonomiyaki
A savory pancake associated strongly with Osaka, made with cabbage and batter, then cooked with ingredients like pork or seafood and finished with sauce and mayonnaise.
Kushikatsu
Deep-fried skewers of meat, seafood, and vegetables coated in breadcrumbs, a classic Shinsekai favorite usually eaten with a communal dipping sauce.
Hajime
Celebrated fine-dining restaurant in Osaka offering highly creative French tasting menus with a refined, destination-worthy experience.
Harukoma
Popular, long-running sushi restaurant loved for fresh Edomae-style sushi at approachable prices, with a bustling local atmosphere.
Mizuno
Well-known Dotonbori okonomiyaki restaurant, Michelin-recognized, famous for layered yamaimo-rich batter and a lively traditional atmosphere.
Japanese Yen
Moderate for tourists: good budget eats are common, while hotels and fine dining can raise daily costs.
Average meal costs
- Budget
- JPY 800-1,500 for ramen, curry, or casual set meals.
- Mid-range
- JPY 2,000-4,000 per person at a standard restaurant.
- Fine dining
- JPY 10,000+ per person at upscale restaurants.
- Coffee
- JPY 300-600 for drip coffee or a latte.
Tipping culture
Tipping is not expected in Japan and can seem awkward. Service is included. Do not leave cash on the table; round-up is uncommon for taxis, cafes, and hotels.
Osaka Metro Group
Get the appOfficial public transport app
Prices
- Single ticket
- JPY 190
- Day pass
- JPY 820
To the city center
Kansai International Airport, Osaka -> Osaka Station, Osaka
- Distance
- 50 km
- Travel time
- 65 min
- You can pay for most trains, subways, and many buses with IC cards such as ICOCA; some buses also accept contactless card payment, but cashless options vary by operator.
- The Osaka Metro 1-Day Pass is useful for multiple subway trips in one day and may include discounts at selected attractions.
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.
The best season to visit Osaka is Spring or Fall. The best weather to explore Osaka is during March-May or September-November.
We recommend using the flight as it is the most popular way to get from Seattle, WA to Osaka among Omio's users.
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
Seattle
Osaka
The major airport for departures in Seattle is Seattle-Tacoma International Airport. Find all the information you need to know about services, amenities and connections at Seattle-Tacoma International Airport for your trip from Seattle to Osaka.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Car connection
I-5, Exit 154BWifi
- Free Wi-Fi available throughout the airport
Shopping
- Shops include duty-free, Hudson News, and local specialty stores, located in the main terminal and concourses
Parking
- Parking available in the General Parking area, approximately 4.7€ ($5) per hour
Dining
- Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
Taxis
- Available outside the terminal
Accessibility
- Elevators, ramps
WC
- Available throughout the airport, near gates and in main terminal areas
Hotel
- Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport.
Shower
- Showers are available at The Club at SEA lounges, typically included in lounge access fees
Lounge
- Lounges include The Club at SEA and Delta Sky Club, offering amenities like scks and showers
Lost and Found Office
- Lost and Found located on the baggage claim level, near carousel 13
Car Rental
- Car rental services are available at the Rental Car Facility, accessible via a free shuttle from the terminal
Public transit options for Seattle-Tacoma International Airport
- Link Light Rail, SeaTac/Airport Station, 40 minutes
The major airport for arrivals in Osaka is Osaka Kansai. Find all the information you need to know about services, amenities and connections at Osaka Kansai for your journey to Osaka from Seattle.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
9 kmCar connection
Hanshin Expressway Wangan Route, Exit 5Wifi
- Free Wi-Fi available throughout the airport
Shopping
- Shops are located throughout the airport, including duty-free shops and brands like Uniqlo and Muji
Parking
- Parking available with both short-term and long-term options, approximately 1.9€ (300 JPY) per hour
Dining
- Restaurants are located in both terminals, offering Japanese, Western, and intertiol cuisines. Top options include Sushi Kyotatsu and McDold's.
Taxis
- Available outside the terminal
Accessibility
- Elevators, ramps, assistance
WC
- Available throughout the airport, including accessible facilities
Hotel
- Hotels are available within walking distance, including Hotel Nikko Kansai Airport.
Shower
- Showers are available in the KIX Airport Lounge, with a fee of approximately 500 JPY for 15 minutes
Lounge
- Lounges available, including the KIX Airport Lounge and several airline-specific lounges
Lost and Found Office
- The Lost and Found located in the airport's main terminal
Car Rental
- Car rental services are available from companies like Toyota Rent a Car and Nippon Rent-A-Car, located in the Aeroplaza
Public transit options for Osaka Kansai
- nkai Airport Line, Kansai-Airport Station, 50 km
information
More options for your journey from Seattle, WA to Osaka
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