How long is the flight from Seattle to Tokyo?

Non-stop flights on SEA → NRT are typically around 10.5 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.

Which airlines fly from Seattle to Tokyo?

The main carriers on this route are Delta, ANA, American. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.

When is the cheapest time to fly from Seattle to Tokyo?

Historically the lowest fares land in January, February, September. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.

How far ahead should I book Seattle to Tokyo?

Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.

Can I book directly on destination.com?

The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

SEA → NRT

Seattle to Tokyo flights.

Live cached fares on Seattle (SEA) → Tokyo (NRT), refreshed every 30 minutes. Non-stop and connecting itineraries side by side — compare airlines, times and stops, then book in one click.

Flying time
~10.5h non-stop
Airlines
Delta, ANA, American
Cheapest months
January, February, September

Flex dates · cheapest nearby

Loading prices…

Read our best-time-to-book guide for SEA → NRT →Target price, booking window, weekday pattern.

See 30-day price history for SEA → NRT →Median fare, lows, and best-day patterns.

No cached fares for exactly 2026-09-07 → 2026-09-14. Showing recent fares on SEA → NRT — pick a different date in the calendar above or run a live search.

Seattle → Tokyo · 30 fares12-month low · $787

Cached from Travelpayouts · filter & sort below

Showing 28 of 30 results

Cheapest
EVA Air · BR 025
OutboundSEA → NRTWed, Oct 14 · 8:30 AM· 16h 20m· 1 stop
ReturnNRT ← SEAWed, Oct 21 · 5:25 AM· 14h 20m· 1 stop
$787
total round-trip
Book →
Asiana Airlines · OZ 271
OutboundSEA → NRTMon, Dec 7 · 8:10 AM· 14h 30m· 1 stop
ReturnNRT ← SEAThu, Dec 17 · 10:35 AM· 12h 45m· 1 stop
$799
total round-trip
Book →
ANA · NH 5391
OutboundSEA → NRTThu, Feb 4 · 6:10 PM· 11h 21m· 1 stop
ReturnNRT ← SEAFri, Feb 19 · 9:15 AM· 9h 52m· 1 stop
$878
total round-trip
Book →
China Airlines · CI 021
OutboundSEA → NRTFri, Oct 2 · 8:15 AM· 16h 10m· 1 stop
ReturnNRT ← SEASat, Oct 17 · 5:30 AM· 14h 30m· 1 stop
$979
total round-trip
Book →
Cathay Pacific · CX 853
OutboundSEA → NRTTue, Oct 6 · 6:45 PM· 18h 25m· 1 stop
ReturnNRT ← SEAWed, Oct 21 · 1:00 PM· 16h 35m· 1 stop
$1,017
total round-trip
Book →
Alaska Airlines · AS 706
OutboundSEA → NRTSun, Oct 11 · 3:47 AM· 13h 18m· 1 stop
ReturnNRT ← SEATue, Nov 3 · 5:45 AM· 12h 55m· 1 stop
$1,018
total round-trip
Book →
Cathay Pacific · CX 853
OutboundSEA → NRTWed, Oct 14 · 6:45 PM· 18h 30m· 1 stop
ReturnNRT ← SEAFri, Oct 30 · 6:30 AM· 18h 55m· 1 stop
$1,055
total round-trip
Book →
Frontier · F9 1176
OutboundSEA → NRTTue, Oct 13 · 2:41 AM· 19h 23m· 2 stops
ReturnNRT ← SEAMon, Oct 26 · 7:00 AM· 14h 16m· 2 stops
$1,060
total round-trip
Book →
Cathay Pacific · CX 853
OutboundSEA → NRTMon, Oct 12 · 6:45 PM· 18h 25m· 1 stop
ReturnNRT ← SEATue, Oct 27 · 9:00 AM· 17h· 1 stop
$1,066
total round-trip
Book →
Asiana Airlines · OZ 271
OutboundSEA → NRTSat, Oct 3 · 7:10 AM· 14h 50m· 1 stop
ReturnNRT ← SEASat, Oct 17 · 8:05 AM· 17h 52m· 2 stops
$1,069
total round-trip
Book →
Frontier · F9 4204
OutboundSEA → NRTFri, Oct 16 · 4:16 AM· 15h 45m· 2 stops
ReturnNRT ← SEAThu, Oct 29 · 7:00 AM· 14h 15m· 2 stops
$1,076
total round-trip
Book →
Asiana Airlines · OZ 271
OutboundSEA → NRTFri, Nov 13 · 8:10 AM· 14h 30m· 1 stop
ReturnNRT ← SEASun, Nov 22 · 10:35 AM· 12h 45m· 1 stop
$1,079
total round-trip
Book →
Cathay Pacific · CX 853
OutboundSEA → NRTSat, Oct 3 · 6:45 PM· 18h 25m· 1 stop
ReturnNRT ← SEAMon, Oct 19 · 1:00 PM· 16h 35m· 1 stop
$1,131
total round-trip
Book →
China Airlines · CI 21
OutboundSEA → NRTSun, Oct 4 · 8:15 AM· 16h 5m· 1 stop
ReturnNRT ← SEASun, Oct 18 · 5:30 AM· 14h 30m· 1 stop
$1,140
total round-trip
Book →
China Airlines · CI 21
OutboundSEA → NRTSun, Oct 4 · 8:15 AM· 16h 10m· 1 stop
ReturnNRT ← SEAMon, Oct 19 · 12:40 AM· 14h 25m· 1 stop
$1,140
total round-trip
Book →
China Airlines · CI 21
OutboundSEA → NRTFri, Oct 9 · 8:15 AM· 16h 5m· 1 stop
ReturnNRT ← SEAThu, Oct 22 · 8:55 AM· 14h 25m· 1 stop
$1,140
total round-trip
Book →
China Airlines · CI 21
OutboundSEA → NRTMon, Oct 12 · 8:15 AM· 16h 5m· 1 stop
ReturnNRT ← SEASat, Oct 24 · 5:30 AM· 14h 30m· 1 stop
$1,140
total round-trip
Book →
Asiana Airlines · OZ 271
OutboundSEA → NRTFri, Oct 9 · 7:10 AM· 14h 45m· 1 stop
ReturnNRT ← SEAFri, Oct 23 · 12:00 AM· 12h 25m· 1 stop
$1,141
total round-trip
Book →
EVA Air · BR 23
OutboundSEA → NRTSun, Nov 22 · 7:30 AM· 16h 15m· 1 stop
ReturnNRT ← SEAFri, Dec 4 · 5:00 AM· 14h 35m· 1 stop
$1,156
total round-trip
Book →
China Airlines · CI 21
OutboundSEA → NRTSun, Oct 11 · 8:15 AM· 16h 10m· 1 stop
ReturnNRT ← SEASun, Oct 25 · 12:20 AM· 14h 45m· 1 stop
$1,158
total round-trip
Book →
China Airlines · CI 21
OutboundSEA → NRTSun, Nov 8 · 8:10 AM· 16h 10m· 1 stop
ReturnNRT ← SEASun, Nov 22 · 8:45 AM· 14h 45m· 1 stop
$1,159
total round-trip
Book →
JX · JX 31
OutboundSEA → NRTThu, Oct 8 · 8:15 AM· 19h 30m· 2 stops
ReturnNRT ← SEAThu, Oct 22 · 8:05 AM· 19h 27m· 3 stops
$1,197
total round-trip
Book →
United Airlines · UA 1578
OutboundSEA → NRTMon, Aug 10 · 2:00 PM· 12h 53m· 1 stop
ReturnNRT ← SEASat, Aug 22 · 8:05 AM· 11h 54m· 1 stop
$1,215
total round-trip
Book →
JX · JX 31
OutboundSEA → NRTSun, Oct 11 · 8:15 AM· 16h 5m· 1 stop
ReturnNRT ← SEAMon, Oct 26 · 6:40 AM· 14h 40m· 1 stop
$1,215
total round-trip
Book →
JX · JX 31
OutboundSEA → NRTWed, Oct 14 · 8:15 AM· 16h 5m· 1 stop
ReturnNRT ← SEAWed, Oct 28 · 4:45 AM· 14h 40m· 1 stop
$1,215
total round-trip
Book →
Alaska Airlines · AS 590
OutboundSEA → NRTSun, Oct 18 · 3:36 AM· 13h 28m· 1 stop
ReturnNRT ← SEASat, Oct 31 · 12:25 PM· 11h 21m· 1 stop
$1,255
total round-trip
Book →
JX · JX 31
OutboundSEA → NRTSat, Oct 10 · 8:15 AM· 16h 5m· 1 stop
ReturnNRT ← SEASat, Oct 24 · 5:10 AM· 14h 40m· 1 stop
$1,255
total round-trip
Book →
Japan Airlines · JL 67
OutboundSEA → NRTMon, Aug 3 · 8:25 PM· 10h 5m· Non-stop
ReturnNRT ← SEASun, Aug 9 · 8:45 AM· 9h 5m· Non-stop
$1,294
total round-trip
Book →

Try a nearby airport

Thin routes often have more options from a neighbouring airport.

Portland (PDX) → Tokyo (NRT)

nearby origin

Seattle (SEA) → Tokyo (HND)

nearby destination

About Seattle → Tokyo

DL's Seattle Asia expansion + NH's long-standing NRT service. Short-ish trans-Pacific thanks to Seattle's latitude.

Typical non-stop flying time is around 10.5 hours. Major carriers on this route include Delta, ANA, American. Fares are usually cheapest in January, February, September — book 6–10 weeks ahead and avoid school-holiday peaks (late June–August, Christmas–New Year) for the best pricing.

Month-by-month price guide: Seattle to Tokyo

Live cheapest round-trip fare cached on SEA → NRT for each of the next 12 months. Tap any month and run a live search to confirm.

Jul
No data
Aug
Peak
from $1215
Sep
No data
Oct
Low
from $787
Nov
Peak
from $1079
Dec
Low
from $799
Jan
No data
Feb
Low
from $878
Mar
No data
Apr
No data
May
No data
Jun
No data

Cheapest next 12 months: October from $787 round-trip. Run a live search →

Booking window tip

Long-haul fares are most predictable when booked 10-16 weeks ahead. Inside six weeks expect sharp increases, especially in premium cabins. If you're paying with miles, search 330+ days ahead when award inventory first loads.

Price drop alerts

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Where to stay

Once you’ve booked the flight, pick a Tokyo neighbourhood.

See where to stay in Tokyo →

Questions, answered

How long is the flight from Seattle to Tokyo?
Non-stop flights on SEA → NRT are typically around 10.5 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.
Which airlines fly from Seattle to Tokyo?
The main carriers on this route are Delta, ANA, American. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.
When is the cheapest time to fly from Seattle to Tokyo?
Historically the lowest fares land in January, February, September. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.
How far ahead should I book Seattle to Tokyo?
Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.
Can I book directly on destination.com?
The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

Other ways to reach Tokyo

If your plans are flexible on the origin, these alternate departure airports also serve Tokyo on the routes we track.

Other popular routes

Keep planning

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