Cheap flights from Seattle, WA to Osaka, Japan
Flights starting at $707. Choose between Alaska Airlines, Japan Airlines, or Hawaiian Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Osaka
Cheapest one-way trip | $756 |
---|---|
Cheapest round-trip | $1,225 |
Average round-trip | $1,380 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Osaka. Book your trip to arrive at Kansai International, or Itami. The most popular airlines for this route are Alaska Airlines, Japan Airlines, Hawaiian Airlines, All Nippon Airways, and Jetstar Airways. Seattle and Osaka have 322 direct flights per week. When you arrive at Osaka, consider visiting Koya-San, Japan, Awaji, Gion District, Japan, Himeji-Jo, Arashiyama - Kyoto, Japan, and Kinkaku-Ji.
Check-in for a flight from Seattle to Osaka
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Japan Airlines | JAL | JL | No | 0 0 |
Hawaiian Airlines | HAL | HA | No | No |
All Nippon Airways | ANA | NH | Yes | 0 0 |
Jetstar Airways | JST | JQ | No | 0 0 |
Weather in Osaka
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 8°C | 2°C |
February | 9°C | 2°C |
March | 13°C | 5°C |
April | 18°C | 9°C |
May | 23°C | 14°C |
June | 26°C | 18°C |
July | 30°C | 23°C |
August | 32°C | 24°C |
September | 28°C | 20°C |
October | 22°C | 15°C |
November | 16°C | 9°C |
December | 10°C | 4°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Seattle
- Flights from Seattle to Denver
- Flights from Seattle to Las Vegas
- Flights from Seattle to Mexico City
- Flights from Seattle to Orlando
- Flights from Seattle to Atlanta
- Flights from Seattle to Austin
- Flights from Seattle to London
- Flights from Seattle to Houston
- Flights from Seattle to Paris
- Flights from Seattle to Barcelona
- Flights from Seattle to Rome
- Flights from Seattle to Los Angeles
- Flights from Seattle to Phoenix
- Flights from Seattle to Washington, D.C.
- Flights from Seattle to Detroit
- Flights from Seattle to Madrid
- Flights from Seattle to Dublin
- Flights from Seattle to Minneapolis
- Flights from Seattle to Cleveland
- Flights from Seattle to Guadalajara
Flights to Osaka
- Flights from Seoul to Osaka
- Flights from Tokyo to Osaka
- Flights from Okinawa Island to Osaka
- Flights from Honolulu to Osaka
- Flights from Manila to Osaka
- Flights from Hong Kong to Osaka
- Flights from Taipei to Osaka
- Flights from Los Angeles to Osaka
- Flights from Busan to Osaka
- Flights from Bangkok to Osaka
- Flights from Shanghai to Osaka
- Flights from Sapporo to Osaka
- Flights from San Francisco to Osaka
- Flights from Hagåtña to Osaka
- Flights from Beijing to Osaka
- Flights from Ho Chi Minh City to Osaka
- Flights from Daegu to Osaka
- Flights from Hanoi to Osaka
- Flights from New York to Osaka
- Flights from Da Nang to Osaka
Popular routes
- Flights from New York to Barcelona
- Flights from Chicago to Guadalajara
- Flights from New York to Rome
- Flights from Kyiv to Marrakesh
- Flights from Rio de Janeiro to Montevideo
- Flights from Tampa to Nice
- Flights from San Antonio to Frankfurt
- Flights from Dhaka to Kuala Lumpur
- Flights from Bangkok to Seattle
- Flights from Chicago to Burlington
- Flights from Peoria to Tampa
- Flights from Dublin to Tampa
- Flights from Asheville to West Palm Beach