Flights operate between Seattle (SEA) and Tokyo (HND).
2 airlines operate this route with 3 flights daily flights.
Average flight time is 10h 25m - 10h 50m.
Route distance is 4819 miles (7754 km).
Route Distance
4819 miles (7754 km)
Average Duration
10h 25m - 10h 50m
Airlines Operating This Route
Delta Air Lines, ANA
Flight Frequency
Daily Flights
3 flights
Weekly Flights
14
Typical Departure Time Ranges
Earliest Departure
10:35
Latest Departure
15:40
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from SeaTac (SEA) to Tokyo (HND)
Direct (non-stop) flights operate between SeaTac (SEA) and Tokyo (HND). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 10h 25m - 10h 50m (average flight time)• Distance: 4819 miles (7754 km) (air miles between airports)• Daily Flights: 3 flights (scheduled departures per day)
SeaTac (SEA)
US
Tokyo (HND)
JP
FLIGHT TIME
10h 25m - 10h 50m
FLIGHT DISTANCE
4819 miles (7754 km)
10h 30m - 10h 35m
10:35
15:40
4819 miles (7754 km)
January
2 (Show)
14
Flight Schedule
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Airlines with direct flights from SeaTac (SEA) to Tokyo (HND)
Weather at Tokyo (HND)
Weather & Climate at Tokyo (HND)
16.8°C
Avg Temperature110mm
Avg Rainfall17.6km/h
Avg Wind Speed72%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Booking Insights
Best Time to Book Flights to Tokyo (HND)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Price Trends
Flight Price Trends for Tokyo (HND)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Frequently Asked Questions
Do flights operate between SEA and HND?
Yes. 2 direct flights operate between Seattle (SEA) and Tokyo (HND).
Which airlines operate this route?
2 airlines operate this route: Delta Air Lines, ANA.
How many flights operate daily?
3 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 10h 25m - 10h 50m.
Is this route operated year-round?
This route operates with 3 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.