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Not ready to book? to track prices.Find the cheapest flights from Osaka Kansai Intl Airport to Seattle
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STARLUX Airlines flights from Osaka Kansai Intl Airport to Seattle
Our best STARLUX Airlines deals on Osaka Kansai Intl Airport to Seattle flight tickets
EVA Air flights from Osaka Kansai Intl Airport to Seattle
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How to get the cheapest flight ticket from Osaka Kansai Intl Airport to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
In general, February is the cheapest month to fly from Osaka Kansai Intl Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $738. If you don’t want to visit Seattle in February, then you should wait until March to fly from Osaka Kansai Intl Airport, when ticket prices are also cheap, with an average price of $868.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Osaka Kansai Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $916. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Osaka Kansai Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,184.
When to book flights from Osaka Kansai Intl Airport to Seattle
Cheap Osaka Kansai Intl Airport to Seattle (KIX to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to Seattle
How far is Osaka Kansai Intl to Seattle/Tacoma Intl by plane?
The distance between Osaka Kansai Intl and Seattle/Tacoma Intl is about 5017.2 mi. By plane, this route typically takes 12h 08m.
When did momondo last update prices for flights from Osaka Kansai Intl Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Osaka Kansai Intl Airport to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Osaka Kansai Intl Airport to Seattle/Tacoma Intl Airport?
There is 1 operator available for flights from Osaka Kansai Intl Airport to Seattle/Tacoma Intl Airport as of April 2025.
How old do you have to be to fly from Osaka Kansai Intl Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Kansai Intl Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Osaka Kansai Intl Airport to Seattle?
momondo data reveals that the most frequently booked airline on the route from Osaka Kansai Intl Airport to Seattle is Asiana Airlines, representing 100% of all bookings.
Best airlines flying from Osaka Kansai Intl Airport to Seattle
Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $852 | Free Cancellation | Rating 8.2 442 reviews |
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Why should I use momondo to find a flight deal from Osaka to Seattle?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Osaka to Seattle. momondo saves you time and could save you money on your trip.
Can I find flights from Osaka to Seattle with flexible booking policies on momondo?
Yes. All flights to Seattle from Osaka on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Osaka to Seattle?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Osaka to Seattle.
I’m not ready to book a flight from Osaka to Seattle right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Osaka to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.