Flight tickets from Osaka to Seattle / Tacoma International

Compare Osaka to Seattle / Tacoma International flight deals

Find the cheapest month or even day of the year to fly to Seattle / Tacoma International

Book the best Seattle / Tacoma International fare with no extra fees

Flight deals from Osaka to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best return flight from Osaka to Seattle / Tacoma International Airport? If you want to travel next month, return fares start from ₹ 102,790. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Osaka to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Osaka to Seattle / Tacoma International flights are currently cheapest in June.

Osaka to Seattle: Flight information

The things to know before you go.
Cheapest flight found₹ 46,131
Cheapest month to flyJune

Finding cheap flights from Osaka to Seattle / Tacoma International: Frequently asked questions

The best price we found for a return flight from Osaka to Seattle / Tacoma International is ₹ 88,951. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Osaka to Seattle / Tacoma International. But we found flights with one stop from ₹ 88,951.
As of May 2026, there are no flights flying from Osaka to Seattle / Tacoma International.
The cheapest month to fly from Osaka to Seattle / Tacoma International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to Seattle / Tacoma International Airport on Tuesday, 1 September 2026.
No airlines currently offer direct flights between Osaka and Seattle / Tacoma International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle / Tacoma International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Seattle / Tacoma International is Peach .

Travelling from Osaka to Seattle-Tacoma International Airport (SEA): What you need to know

  • Seattle is 17 hours behind Osaka. Seattle-Tacoma International Airport is located in Seattle, which is in the UTC-8 timezone.

  • To ensure you get on your flight from Osaka to SEA, leave enough time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Popular months like April or other peak periods mean longer lines and possible delays. Get a head start by getting to the airport even earlier. Aim for at least four hours ahead of international flights and two hours before domestic departures.

Airports in Osaka

Kansai International Airport (KIX)

  • We make it a breeze to book cheap flights from Osaka to SEA that include a stopover. To explore your options leaving from Kansai International Airport (KIX), deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to tour your chosen city. Top stopovers between KIX and SEA include:

    • Tokyo Haneda International Airport (HND)

    • Vancouver International Airport (YVR)

    • Tokyo Narita International Airport (NRT)

  • Located around 48 kilometres from central Osaka, KIX can be reached in about 50 minutes by car, depending on traffic. The journey by public transport will take roughly 45 minutes.

  • Searching for a comfortable hotel near Kansai International Airport? If you've booked an early flight from Osaka to Seattle-Tacoma International Airport, these accommodation options will have you sleeping just around the corner from the terminal:

  • Of all flights departing from Kansai International Airport, 73% arrive on time at their destination.

  • KIX is located at 1 Senshukukokita, Izumisano.

Osaka Itami International Airport (ITM)

  • Break up your flight from Osaka to Seattle-Tacoma International Airport with a stop at Tokyo Haneda International Airport (HND). A main stopover between Osaka Itami International Airport and SEA, it's the perfect opportunity to unwind before the next leg of your journey.

  • On public transport, you can travel from central Osaka to ITM in around 35 minutes. The airport is roughly 18 kilometres away, and making the trip by car takes approximately 30 minutes.

  • Want to enjoy an extra night away before boarding your Osaka to SEA flight? Check in to a hotel near Osaka Itami International Airport before your adventure officially starts. These stays have a room with your name on it:

  • Most flights that leave Osaka Itami International Airport touch down at their destination right on cue. It boasts an on-time performance rate of 83%.

  • The address for ITM is 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • From central Osaka, UKB is around 32 kilometres away. It'll take you roughly 40 minutes to arrive by car and 50 minutes or so on public transport.

  • Rest a little longer, move a little slower, and still make your Osaka to Seattle-Tacoma International Airport flight without having to rush. These accommodation options near Kobe Airport make departure day effortless if you're flying out first thing:

  • UKB has a solid on-time arrivals performance of 82%, so you can count on your flight to stay on course and reach your final stop as expected.

  • Kobe Airport is located at 1 Kobekuko, Chuo Ward.

About Seattle-Tacoma International Airport (SEA)

Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

  • Seattle-Tacoma International Airport is around 23 kilometres from the centre of Seattle. It takes around 25 minutes or so to drive to the city.

  • It takes roughly 35 minutes if you're travelling on public transport.

How to find the cheapest flights from Osaka to Seattle-Tacoma International Airport (SEA)

  • ₹ 46,131 is currently the lowest price for a one-way ticket from Osaka to Seattle-Tacoma International Airport. Return flights start from ₹ 88,951. These prices may change based on availability.

  • Don't leave things to the last minute. You're more likely to walk away with cheap flights from Osaka to SEA if you book early. Airlines often have some excellent early bird deals.

  • Cheap Osaka to Seattle-Tacoma International Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' search tool to compare fares throughout the month and then pick the cheapest day.

  • Locking in a cheap plane ticket from Osaka to SEA is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as there's a price drop.

  • Tailor your travel plans using filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Osaka to Seattle-Tacoma International Airport.

The best time to fly from Osaka to Seattle-Tacoma International Airport (SEA)

  • It's time to work out when to book your flight from Osaka to Seattle-Tacoma International Airport (SEA). July is the most popular month to visit Seattle. If you like your getaways a little more chill, go in December.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC and 28ºC. Book your Osaka to SEA plane ticket then if that's your ideal forecast.

  • Search for cheap tickets from Osaka to Seattle-Tacoma International Airport in February if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -1ºC and 11ºC.

More about Seattle

  • After booking your flight from Osaka to Seattle-Tacoma International Airport, choose a hotel that puts you where you want to be. Make one of these options your base for exploring Seattle:

  • Space Needle and Pike Place Market are just the start of the big attractions to add to your Seattle must-do list. Continue your sightseeing adventures at Seattle Skyline.

Explore more of the United States

  • Portland is just one of the many cities in the United States waiting to be explored after you've seen Seattle. Around 209 kilometres away to the south, well-known attractions include Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

  • If you're ready to explore another major destination in the United States, consider Vancouver, roughly 209 kilometres south of Seattle. Reconstructed HBC Fort Vancouver, The Marshall House: Victorian Jewel of Officers Row and Clark County Historical Museum are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.