$546 Cheap flight deals from Seattle (SEA) to Osaka (OSA)

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This Weekend's Flight Deals from Seattle to Osaka

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $546 One Way, $815 Round Trip from Seattle to Osaka

Prices starting at $815 for return flights and $546 for one-way flights to Osaka were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

More About Flying To Osaka from Seattle

Route Information for Flights from Seattle to Osaka

Origin Airport IATA Code
SEA
Destination Airport IATA Code
OSA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Flying from Seattle to Osaka

Seattle Airport

While Seattle is home to several airports, the only one that handles commercial flights is the Seattle-Tacoma International Airport. Also known as Sea-Tac, this airport is responsible for all incoming flights, along with flights from Seattle. Alaska Airlines, Air Canada, Delta Air Lines, Southwest Airlines, and US Airways are a few airlines that operate out of this airport. Located in SeaTac, Washington, the airport sits along the intersection of three state routes: 99, 518, and 509. Though the airport has three terminals, only the Concourse Terminal and North Satellite Terminal handle domestic flights. The South Satellite Terminal specializes in international flights. It's just a short drive from the airport to downtown.

Transportation

When you need to reach your hotel quickly, head for the public transportation system, which consists of Sound Transit and Metro Transit. The buses and light rails only cost a few dollars, and you can visit the sales counter at any station to purchase tickets for your trip. The light rail system drops passengers directly at some of the top hotels in the downtown area. Seattle uses a grid system for its roads, which makes finding your hotel easy if you drive. You can use the Orbitz.com sign to look for rental cars from the airport.

Weather

If you visit during the spring, winter, or fall, you need a warm coat and an umbrella. Though the city does not get snow, it does get a high amount of rain during these seasons, and temperatures that can drop below 40 degrees Fahrenheit. The summer is much warmer, with temperatures in the high 70s and less rainfall.

Popular Attractions

Seattle is home to dozens of cultural activities and attractions, including the Seattle International Film Festival, the Henry Art Galley, the Woodland Park Zoo, and the Seattle Underground Tour, which takes you through older parts of the city. When you look for flights from Seattle on Orbitz.com, take a few minutes to look for other low-cost attractions in the city.

Osaka Area Airports

Start your exploration of the culture and history of Japan by searching Orbitz.com for cheap flights to Osaka. The Osaka area is served by two airports, so check your air ticket to determine which location you will be landing at. Kansai International Airport handles both domestic and international flights and is located on an artificial island about 40 kilometers from the city. Osaka International Airport, also known as Itami Airport, currently handles only domestic flights and serves airlines such as Japan Airlines, All Nippon Airways, and Amakusa Airlines. Osaka International Airport is located about 10 kilometers north of the city.

Getting to Osaka

Airport buses travel directly into town from Osaka International Airport, or you can opt to take the Osaka Monorail from the airport to Hotarugaike Station and transfer to the Hankyu Takarazuka line to get into central Osaka. Airport bus fees range from 490 to 620 yen per person, and the monorail-train transportation option costs 440 yen. From the Kansai International Airport, take a train at Kansai Airport station, located across the street from the airport arrivals hall. Trains cost 890 to 1,390 yen per person for travel into Osaka. Airport buses, shuttle vans, and taxis are also options for travel into Osaka from Kansai International Airport.

Weather Conditions in Osaka

Winter in Osaka is typically mild, with temperatures around 50 degrees Fahrenheit during the day and 30 to 40 degrees Fahrenheit at night. Summer temperatures can reach up to 95 degrees Fahrenheit and rain is common, especially during June and July. Spring and fall temperatures are mild, although typhoons may occur in September and October.

Tourist Sites in Osaka

Historical sites, such as Osaka Castle and Shitennoji Buddhist temple, are popular with visitors to this Japanese island. Travelers who enjoy shopping for local goods and unique souvenirs will love looking for deals on Tenjimbashi-Suji Shopping Street, the longest shopping street in Japan. Visitors also enjoy viewing the cherry blossoms in late March and early April. Find the best deals on cheap flights to Osaka and inexpensive vacation packages to Japan on Orbitz.com.

Frequently asked questions

What is the shortest flight from Seattle to Osaka?
Choose a good seat, because you’ll be planted on it for at least 11 hours and 50 minutes. This is the shortest possible flight time from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansai Intl. Airport
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.