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prices we've seen · United States fares · USD

Flights from Seattle (SEA) to Tokyo (NRT)

  • One way from $329
  • Round trip from $559
  • Nonstop on 8 of 8 dates
  • Fastest 10h 15m
  • 8 airlines

The cheapest one-way fare from Seattle (SEA) to Tokyo (NRT) we have seen is $329 USD, departing Jan 12, 2027 (seen Nov 4, 2026): Alaska Airlines AS 897, 2 stops, 35h 20m.

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Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Nov 11

Pick a month to search the day its cheapest fare leaves.

  1. Nov 2026$470
  2. Dec 2026$659
  3. Jan 2027$329
  4. Feb 2027$452
  5. Mar 2027$565
  6. Apr 2027—
  7. May 2027—
  8. Jun 2027—
  9. Jul 2027—
  10. Aug 2027—
  11. Sep 2027$356

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. TueJan 12

    18:10

    35h 20m2 stops

    22:30+2

    Cheapest$329 USD

    Alaska Airlines AS 897 · seen Nov 4

  2. WedNov 25

    10:25

    36h 5m1 stop

    15:30+2

    $470 USD

    Cathay Pacific CX 833 · seen Nov 7

  3. WedJan 13

    16:49

    27h 21m2 stops

    13:10+2

    $507 USD

    Cathay Pacific CX 7925 · seen Nov 10

  4. TueJan 12

    12:15

    10h 15mNonstop

    15:30+1

    $511 USD

    Japan Airlines JL 067 · seen Nov 4

  5. WedJan 13

    12:00

    10h 25mNonstop

    15:25+1

    $530 USD

    Alaska Airlines AS 123 · seen Nov 10

  6. SunNov 22

    20:35

    25h 30m1 stop

    15:05+2

    $535 USD

    ANA NH 7305 · seen Nov 7

  7. FriJan 15

    06:15

    63h 10m1 stop

    14:25+3

    $540 USD

    United UA 559 · seen Nov 9

  8. WedNov 25

    11:55

    10h 30mNonstop

    15:25+1

    $541 USD

    Alaska Airlines AS 123 · seen Nov 7

  9. SatNov 21

    21:37

    25h 23m1 stop

    16:00+2

    $562 USD

    Alaska Airlines AS 1600 · seen Nov 7

  10. FriJan 15

    12:15

    10h 15mNonstop

    15:30+1

    $611 USD

    Japan Airlines JL 67 · seen Nov 9

Show 6 more fares
  1. FriNov 20

    21:37

    25h 23m1 stop

    16:00+2

    $611 USD

    Alaska Airlines AS 1600 · seen Nov 7

  2. WedDec 9

    21:30

    30h1 stop

    20:30+2

    $659 USD

    Philippine Airlines PR 125 · seen Nov 8

  3. SunNov 22

    11:55

    10h 30mNonstop

    15:25+1

    $801 USD

    Alaska Airlines AS 123 · seen Nov 7

  4. WedDec 9

    11:55

    10h 30mNonstop

    15:25+1

    $1,057 USD

    Alaska Airlines AS 123 · seen Nov 8

  5. FriNov 20

    11:55

    10h 30mNonstop

    15:25+1

    $1,066 USD

    Alaska Airlines AS 123 · seen Nov 7

  6. SatNov 21

    12:00

    10h 30mNonstop

    15:30+1

    $1,582 USD

    Japan Airlines JL 67 · seen Nov 7

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 8 nightsJan 12–20

    12:25

    NRT

    Cheapest$559 USD

    United UA 5645 · 2 stops · 50h 18m in all, both ways · seen Nov 9

  2. 8 nightsJan 12–20

    12:00

    15:25+1

    $576 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 9

  3. 8 nightsApr 16–24

    00:55

    NRT

    $657 USD

    Korean Air KE 048 · 2 stops · 33h 20m in all, both ways · seen Nov 5

  4. 8 nightsApr 16–24

    13:15

    15:30+1

    $660 USD

    Japan Airlines JL 067 · Nonstop · 19h 5m in all, both ways · seen Nov 5

  5. 9 nightsSep 6–15

    23:55

    NRT

    $735 USD

    Philippine Airlines PR 125 · 2 stops · 42h 15m in all, both ways · seen Nov 10

  6. 7 nightsJan 13–20

    07:00

    NRT

    $806 USD

    Alaska Airlines AS 121 · 3 stops · 69h 21m in all, both ways · seen Nov 8

  7. 7 nightsJan 12–19

    11:00

    NRT

    $818 USD

    Korean Air KE 042 · 2 stops · 33h 50m in all, both ways · seen Nov 4

  8. 7 nightsJan 18–25

    10:25

    NRT

    $852 USD

    Cathay Pacific CX 833 · 2 stops · 64h 15m in all, both ways · seen Nov 4

  9. 7 nightsJan 15–22

    11:00

    NRT

    $854 USD

    Korean Air KE 042 · 2 stops · 33h 50m in all, both ways · seen Nov 4

  10. 7 nightsJan 17–24

    11:00

    NRT

    $854 USD

    Korean Air KE 042 · 2 stops · 34h 35m in all, both ways · seen Nov 4

Show 26 more fares
  1. 7 nightsJan 27 – Feb 3

    11:00

    NRT

    $888 USD

    Korean Air KE 042 · 2 stops · 33h 50m in all, both ways · seen Nov 5

  2. 7 nightsJan 16–23

    11:00

    NRT

    $890 USD

    Korean Air KE 042 · 2 stops · 33h 50m in all, both ways · seen Nov 4

  3. 7 nightsFeb 1–8

    16:37

    NRT

    $893 USD

    Alaska Airlines AS 301 · 3 stops · 72h 1m in all, both ways · seen Nov 4

  4. 7 nightsJan 12–19

    12:00

    15:25+1

    $954 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 4

  5. 21 nightsMay 4–25

    11:45

    NRT

    $962 USD

    Cathay Pacific CX 853 · 2 stops · 55h 10m in all, both ways · seen Nov 10

  6. 7 nightsJan 11–18

    11:29

    NRT

    $974 USD

    Alaska Airlines AS 7903 · 3 stops · 68h 1m in all, both ways · seen Nov 4

  7. 7 nightsJan 27 – Feb 3

    12:15

    15:30+1

    $991 USD

    Japan Airlines JL 067 · Nonstop · 19h 10m in all, both ways · seen Nov 5

  8. 7 nightsJan 10–17

    12:00

    15:25+1

    $996 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 4

  9. 7 nightsJan 17–24

    12:00

    15:25+1

    $997 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 4

  10. 7 nightsFeb 1–8

    12:00

    15:25+1

    $999 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 4

  11. 7 nightsJan 11–18

    12:00

    15:25+1

    $1,001 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 4

  12. 7 nightsJan 18–25

    12:00

    15:25+1

    $1,001 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 4

  13. 7 nightsJan 13–20

    12:00

    15:25+1

    $1,007 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 8

  14. 10 nightsJan 20–30

    10:00

    NRT

    $1,012 USD

    Alaska Airlines AS 528 · 2 stops · 32h 32m in all, both ways · seen Nov 9

  15. 7 nightsJan 15–22

    12:00

    15:25+1

    $1,030 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 4

  16. 7 nightsJan 16–23

    12:00

    15:25+1

    $1,032 USD

    Alaska Airlines AS 123 · Nonstop · 19h 40m in all, both ways · seen Nov 4

  17. 7 nightsNov 26 – Dec 3

    12:00

    15:30+1

    $1,050 USD

    Japan Airlines JL 067 · Nonstop · 19h 15m in all, both ways · seen Nov 6

  18. 10 nightsJan 20–30

    12:15

    15:30+1

    $1,073 USD

    Japan Airlines JL 67 · Nonstop · 19h 10m in all, both ways · seen Nov 9

  19. 9 nightsMar 3–12

    10:25

    NRT

    $1,152 USD

    Cathay Pacific CX 833 · 2 stops · 64h 15m in all, both ways · seen Nov 6

  20. 9 nightsSep 6–15

    13:15

    15:30+1

    $1,197 USD

    Japan Airlines JL 067 · Nonstop · 19h 5m in all, both ways · seen Nov 10

  21. 9 nightsMar 3–12

    12:15

    15:30+1

    $1,348 USD

    Japan Airlines JL 8445 · Nonstop · 19h 10m in all, both ways · seen Nov 6

  22. 21 nightsMay 4–25

    13:15

    15:30+1

    $1,454 USD

    Japan Airlines JL 67 · Nonstop · 19h 5m in all, both ways · seen Nov 10

  23. 8 nightsDec 27 – Jan 4

    12:00

    15:30+1

    $1,464 USD

    Japan Airlines JL 067 · 1 stop · 33h 27m in all, both ways · seen Nov 10

  24. 21 nightsJun 17 – Jul 8

    12:25

    NRT

    $1,533 USD

    Cathay Pacific CX 853 · 2 stops · 55h 15m in all, both ways · seen Nov 8

  25. 21 nightsJun 17 – Jul 8

    13:25

    15:30+1

    $1,811 USD

    Japan Airlines JL 67 · Nonstop · 19h 10m in all, both ways · seen Nov 8

  26. 8 nightsDec 27 – Jan 4

    11:55

    15:25+1

    $2,472 USD

    Alaska Airlines AS 123 · Nonstop · 19h 20m in all, both ways · seen Nov 10

Compared with Seattle → Tokyo: $329 one way (Jan 12).

Airlines seen on this route

  • Alaska Airlines
  • Cathay Pacific
  • Hainan Airlines
  • Japan Airlines
  • Korean Air
  • ANA
  • Philippine Airlines
  • United

Marketing carriers; the operating airline is shown by the seller.

Seattle to Tokyo in numbers

  • By month, Jan 2027 is the cheapest we've seen at $329 USD and Dec 2026 the most expensive at $659 USD — a spread of 100%.
  • Nonstop fares were seen on 8 of the 8 departure dates; carriers seen: Alaska Airlines, Cathay Pacific, Hainan Airlines, Japan Airlines, Korean Air, ANA, Philippine Airlines, United.
  • SEA serves Seattle, United States; NRT serves Tokyo, Japan.
  • Tokyo runs 17 hours ahead of Seattle.

Questions

What is the cheapest fare from Seattle (SEA) to Tokyo (NRT)?

The cheapest one-way fare from Seattle (SEA) to Tokyo (NRT) we have seen is $329 USD, departing Jan 12, 2027 (seen Nov 4, 2026): Alaska Airlines AS 897, 2 stops, 35h 20m.

Is there a nonstop flight from Seattle (SEA) to Tokyo (NRT)?

Nonstop fares were seen on 8 of the 8 departure dates; carriers seen: Alaska Airlines, Cathay Pacific, Hainan Airlines, Japan Airlines, Korean Air, ANA, Philippine Airlines, United.

Which month is cheapest to fly from Seattle (SEA) to Tokyo (NRT)?

By month, Jan 2027 is the cheapest we've seen at $329 USD and Dec 2026 the most expensive at $659 USD — a spread of 100%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.