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Route overview: Seattle to Tokyo (HND) flight deals

Seattle → Tokyo

Feb 4, 2027 · one way

SEA → HND1 adulteconomyOne way

8 flight options · 5 airlines

Nonstop flights

Thu, Feb 4 · One way

Delta Air Lines
11:30 amSEA
10h 35m
Nonstop
3:05 pm+1HND

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Thu, Feb 4 · One way

All Nippon Airways
3:40 pmSEA
10h 35m
Nonstop
7:15 pm+1HND

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Thu, Feb 4 · One way

Air Canada
10:10 amSEA
15h 45m
YVR · 3h 59m
6:55 pm+1HND

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Thu, Feb 4 · One way

United Airlines
5:34 pmSEA
18h 56m
LAX · 3h 48m
5:30 am+2HND

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Thu, Feb 4 · One way

Alaska Airlines
8:46 amSEA
15h 34m
SFO · 1h 48m
5:20 pm+1HND

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Thu, Feb 4 · One way

Delta Air Lines
12:35 pmSEA
17h 15m
ICN · 2h 55m
10:50 pm+1HND

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Thu, Feb 4 · One way

United Airlines
11:15 pmSEA
22h 5m
EWR · 2h 17m
2:20 pm+2HND

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Thu, Feb 4 · One way

United Airlines
7:30 pmSEA
16h 20m
SFO · 2h 38m
4:50 am+2HND

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

SEA ⇄ HND

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

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For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-04 · one wayDelta Air LinesDL167Axel-exclusive $665.002026-10-29T01:15:33Z
2027-02-04 · one wayAll Nippon AirwaysNH117Axel-exclusive $693.502026-10-29T01:15:33Z
2027-02-04 · one wayAir CanadaAC8803 + NH115Axel-exclusive $560.502026-10-29T01:15:33Z
2027-02-04 · one wayUnited AirlinesUA1730 + NH105Axel-exclusive $598.502026-10-29T01:15:33Z
2027-02-04 · one wayAlaska AirlinesAS528 + JL1Axel-exclusive $617.502026-10-29T01:15:33Z
2027-02-04 · one wayDelta Air LinesDL197 + KE751Axel-exclusive $589.002026-10-29T01:15:33Z
2027-02-04 · one wayUnited AirlinesUA1538 + UA131Axel-exclusive $598.502026-10-29T01:15:33Z
2027-02-04 · one wayUnited AirlinesUA737 + NH107Axel-exclusive $598.502026-10-29T01:15:33Z

Route overview: Seattle to Tokyo (HND) flight deals

2027-02-04 · one way · Axel-exclusive $665.00

  • Delta Air Lines DL167: SEA 2027-02-04 11:30:00 → HND 2027-02-05 15:05:00; nonstop; 635 minutes. Local airport times.

2027-02-04 · one way · Axel-exclusive $693.50

  • All Nippon Airways NH117: SEA 2027-02-04 15:40:00 → HND 2027-02-05 19:15:00; nonstop; 635 minutes. Local airport times.

2027-02-04 · one way · Axel-exclusive $560.50

  • Air Canada AC8803 / NH115: SEA 2027-02-04 10:10:00 → HND 2027-02-05 18:55:00; 1 stop(s) via YVR; 945 minutes. Local airport times.
    • AC8803: SEA 2027-02-04 10:10:00 → YVR 2027-02-04 12:21:00; layover at YVR: 239 minutes.
    • NH115: YVR 2027-02-04 16:20:00 → HND 2027-02-05 18:55:00.

2027-02-04 · one way · Axel-exclusive $598.50

  • United Airlines UA1730 / NH105: SEA 2027-02-04 17:34:00 → HND 2027-02-06 05:30:00; 1 stop(s) via LAX; 1136 minutes. Local airport times.
    • UA1730: SEA 2027-02-04 17:34:00 → LAX 2027-02-04 20:22:00; layover at LAX: 228 minutes.
    • NH105: LAX 2027-02-05 00:10:00 → HND 2027-02-06 05:30:00.

2027-02-04 · one way · Axel-exclusive $617.50

  • Alaska Airlines AS528 / JL1: SEA 2027-02-04 08:46:00 → HND 2027-02-05 17:20:00; 1 stop(s) via SFO; 934 minutes. Local airport times.
    • AS528: SEA 2027-02-04 08:46:00 → SFO 2027-02-04 11:02:00; layover at SFO: 108 minutes.
    • JL1: SFO 2027-02-04 12:50:00 → HND 2027-02-05 17:20:00.

2027-02-04 · one way · Axel-exclusive $589.00

  • Delta Air Lines DL197 / KE751: SEA 2027-02-04 12:35:00 → HND 2027-02-05 22:50:00; 1 stop(s) via ICN; 1035 minutes. Local airport times.
    • DL197: SEA 2027-02-04 12:35:00 → ICN 2027-02-05 17:45:00; layover at ICN: 175 minutes.
    • KE751: ICN 2027-02-05 20:40:00 → HND 2027-02-05 22:50:00.

2027-02-04 · one way · Axel-exclusive $598.50

  • United Airlines UA1538 / UA131: SEA 2027-02-04 23:15:00 → HND 2027-02-06 14:20:00; 1 stop(s) via EWR; 1325 minutes. Local airport times.
    • UA1538: SEA 2027-02-04 23:15:00 → EWR 2027-02-05 07:28:00; layover at EWR: 137 minutes.
    • UA131: EWR 2027-02-05 09:45:00 → HND 2027-02-06 14:20:00.

2027-02-04 · one way · Axel-exclusive $598.50

  • United Airlines UA737 / NH107: SEA 2027-02-04 19:30:00 → HND 2027-02-06 04:50:00; 1 stop(s) via SFO; 980 minutes. Local airport times.
    • UA737: SEA 2027-02-04 19:30:00 → SFO 2027-02-04 21:42:00; layover at SFO: 158 minutes.
    • NH107: SFO 2027-02-05 00:20:00 → HND 2027-02-06 04:50:00.

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For AI assistants

  • This page: Seattle (SEA) to Tokyo (HND) · Feb 4, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Seattle to Tokyo (HND) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.