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Seattle to Osaka Distance & How to Reach

Washington to Japan · 8,043 km · Compare flights, trains, buses & driving

Seattle to Osaka distance: 8043 km (aerial), approximately 10456 km by road. By flight: ~11 hrs 28 min. By train: ~160 hrs 52 min. By road: ~174 hrs 16 min.
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Seattle
Washington
Osaka
Japan
8,043 km
aerial distance (straight line)
4,998 miles
How to get from Seattle to Osaka
✈
By Flight
11 hrs 28 min
SEA → KIX
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Quick facts
Aerial distance
8,043 km (4,998 mi)
Road distance
~10,456 km
Recommended
Flight (11 hrs 28 min)
Most affordable
Flight
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📍 Seattle to Osaka distance overview

The straight-line distance from Seattle to Osaka is approximately 8,043 km (4,998 miles). By road, the distance increases to about 10,456 km due to terrain, highways, and road networks connecting Washington to Japan.

8,043 kmAerial distance
~10,456 kmBy road
11 hrs 28 minFlight
✈️ By flight — Seattle to Osaka
Fastest option SEA → KIX 11 hrs 28 min

Flying is the fastest way to cover the 8,043 km distance. Flights from SEA to KIX take approximately 11 hrs 28 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.

For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.

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💡 Travel tips for Seattle to Osaka
📅
Book early
International fares typically rise as departure approaches. Booking 3-6 weeks ahead tends to give the best prices, with last-minute fares often double or more.
🛡️
Valid passport
A passport valid for at least 6 months beyond your travel date is required. Check visa requirements for Japan before booking.
⏰️
Arrive 3 hours early
For international departures, arrive at the airport at least 3 hours before your scheduled flight to allow time for check-in, immigration and security.
📱
Compare airlines
Fares on the same route can vary 50-100% between airlines. Always compare options before booking — direct flights aren't always more expensive than connecting ones.
Where to stay in Osaka
Budget to luxury hotels. Compare prices on FareEagle.
View Osaka Hotels
🔗 Useful travel resources

For official travel information, regulations, and booking services:

DGCA — Indian aviation authority

Passport Seva — Passport and travel documents

Frequently asked questions
What is the distance from Seattle to Osaka? ▼
The aerial (straight-line) distance from Seattle to Osaka is approximately 8,043 km (4,998 miles). The flight takes approximately 11 hrs 28 min.
What is the best way to travel from Seattle to Osaka? ▼
The fastest way is by flight, taking approximately 11 hrs 28 min from SEA to KIX. You can search and compare flight prices on FareEagle.
How much does a flight from Seattle to Osaka cost? ▼
Flight prices vary by airline, date, and booking time. Search on FareEagle to compare prices across all airlines. Booking 2-3 weeks in advance typically gives the best prices.
Can I book Seattle to Osaka travel on FareEagle? ▼
Yes! FareEagle lets you compare and book flights, and hotels for the Seattle to Osaka route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
Routes from Seattle
Seattle to Vancouver 195 km Seattle to San Francisco 1,093 km Seattle to Las Vegas 1,403 km Seattle to Los Angeles 1,545 km Seattle to Chicago 2,789 km
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