₩490,200 Cheap Flights from Seattle (SEA) to Tokyo (HND)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Haneda Airport (HND)

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Cheap Flights from Seattle to Tokyo (SEA-HND)

Prices were available within the past 7 days and start at ₩490,200 for one-way flights and ₩1,249,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Delta
United
Delta
United
All Nippon Airways
Korean Air
All Nippon Airways
All Nippon Airways
Japan Airlines

Find the cheapest month to fly from Seattle (SEA) to Tokyo (HND)

January is typically the cheapest month to fly

From ₩593,474 - ₩2,146,064 per traveler.

Frequently asked questions

How much is a flight from SEA to Tokyo Haneda Airport?
If you're planning on traveling between Sea-Tac Airport and Tokyo Haneda Airport, round-trip journeys start from ₩1,249,400. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Haneda Airport (HND)?
The majority of flights can be canceled online, but each air carrier has its own terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Tokyo Haneda Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Tokyo Haneda Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Tokyo International Airport?
SeaTac to Tokyo is around 7,700 kilometers, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Take a few snacks to munch on throughout your trip too.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Haneda Airport (HND)?
Offering 30 flights each month, Delta Air Lines (DL) is a popular choice when flying straight from Seattle - Tacoma Intl. Airport (SEA) to HND.
Are Seattle - Tacoma Intl. Airport (SEA) to HND flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a great last-minute deal from SEA to HND, but it's also possible to miss out entirely! As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always getting the latest offers.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Haneda
Roundtrip price
₩1,249,400
Distance
7667 km
Average flight time
26 hours 30 mins

Book with confidence

*Available to Expedia members.