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Cheap flights from Tokyo to Seattle

28 nonstop flights a week. Operated by 4 airlines, about 9h 5m in the air, 4,785 mi (7,700 km). Tickets from $487, nonstop from $827.

Flights from Tokyo to Seattle

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Tokyo to Seattle

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Tokyo to Seattle

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $487 10 December 2026, with a connection Cheapest nonstop $827 7 December 2026, Alaska Airlines Cheapest weekend departure $632 Fri, 27 November 2026 Cheapest month December 2026 tickets from $487

Tokyo to Seattle at a glance

flight time, from 8h 45m to 9h 30m
9h 5m
straight-line distance
4,785 mi (7,700 km)
flights a week
28
next flight
10 November
first and last departure
16:25 - 21:15
lowest price, with a connection, 10 December
$487
lowest nonstop price
$827
airlines
4

Tokyo to Seattle ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $487. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $632. The average across months is $570.

Tokyo to Seattle flight schedule

28 flights a week, 6 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
DL 166
Delta
16:25 Haneda, terminal 3
08:29 Seattle-Tacoma International
9h 4m
Daily
Airbus A350-900
AS 124
Alaska Airlines
17:25 Narita International, terminal 2
09:15 Seattle-Tacoma International
8h 50m
Daily
Boeing 787-900
JL 68
Japan Airlines
18:10 Narita International, terminal 2
09:55 Seattle-Tacoma International
8h 45m
Daily
Boeing 787-900
NH 118
All Nippon Airways
21:15 Haneda, terminal 3
13:20 Seattle-Tacoma International
9h 5m
Daily
Boeing 787-900

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 2 December.

FlightDepartsArrivesDurationDaysAircraft
DL 166
Delta
16:50 Haneda, terminal 3
08:58 Seattle-Tacoma International
9h 8m
Seasonal
Airbus A350-900
DL 166
Delta
17:20 Haneda, terminal 3
09:38 Seattle-Tacoma International
9h 18m
Seasonal
Airbus A330-900
DL 166
Delta
16:05 Haneda, terminal 3
09:25 Seattle-Tacoma International
9h 20m
Seasonal
Airbus A350-900
JL 68
Japan Airlines
17:45 Narita International, terminal 2
10:35 Seattle-Tacoma International
8h 50m
Seasonal
Boeing 787-900
AS 124
Alaska Airlines
18:00 Narita International, terminal 2
11:05 Seattle-Tacoma International
9h 5m
Seasonal
Boeing 787-900
DL 114
Delta
18:30 Narita International, terminal 1
12:00 Seattle-Tacoma International
9h 30m
Seasonal
Airbus A330-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Seattle is 17 hours behind Tokyo. The search shows seat availability and the price for your date.

Airlines flying Tokyo to Seattle

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Delta7 a week Alaska Airlines7 a week Japan Airlines7 a week All Nippon Airways7 a week

Airports

Where flights from Tokyo to Seattle depart and land

Departure from Tokyo

Narita International NRT

14 flights a week, terminals 1, 2, 42 mi (67 km) from the city centre

About the airport
Haneda closest to the centreHND

14 flights a week, terminal 3, 12 mi (19 km) from the city centre

About the airport

Arrival in Seattle

Seattle-Tacoma International SEA

28 flights a week, 11 mi (18 km) from the city centre

About the airport

When to visit Seattle

Weather by month

Best time to visit: May, June, July, August and September, +17° to +25° by day. In November it is +10° by day and +5° at night, with 17 rainy days.

Jan
+8° +2° 16 days
Feb
+8° +2° 14 days
Mar
+11° +4° 15 days
Apr
+13° +6° 14 days
May
+17° +9° 11 days
Jun
+21° +12° 7 days
Jul
+25° +15° 1 days
Aug
+25° +15° 6 days
Sep
+21° +13° 7 days
Oct
+15° +9° 14 days
Nov
+10° +5° 17 days
Dec
+8° +4° 20 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Tokyo to Seattle?
A nonstop flight takes 9 hours 5 minutes on average, from 8h 45m to 9h 30m depending on the flight.
How far is Seattle from Tokyo?
4,785 mi (7,700 km) in a straight line between the cities.
Which airlines fly nonstop from Tokyo to Seattle?
Delta (7 a week), Alaska Airlines (7 a week), Japan Airlines (7 a week) and All Nippon Airways (7 a week).
How many flights a day are there from Tokyo to Seattle?
There are 28 a week, about 4 a day on average.
When are the first and last flights from Tokyo to Seattle?
The first departure is at 16:25 (DL166), the last at 21:15 (NH118). Local time.
What is the cheapest month to fly from Tokyo to Seattle?
December 2026: tickets from $487. The most expensive is November 2026, from $632.
What is the cheapest upcoming date to fly from Tokyo to Seattle?
10 December 2026 (Thursday): from $487 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Tokyo to Seattle?
Alaska Airlines: nonstop tickets from $827 on 7 December by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Tokyo and Seattle?
Seattle is 17 hours behind Tokyo. Schedule times on this page are local to each airport.
Which Tokyo airport do flights to Seattle leave from?
Narita International (14 a week) and Haneda (14 a week).