Seattle (SEA) to Singapore (SIN) · Dec 31, 2026 · return Jan 21, 2027

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.

Route overview: Seattle to Singapore (SIN) flight deals

2026-12-31 → 2027-01-21 · Axel-exclusive $1406.25

• Singapore Airlines SQ27: SEA 2026-12-31 08:40:00 → SIN 2027-01-01 17:45:00; nonstop; 1025 minutes. Local airport times.
• Singapore Airlines SQ28: SIN 2027-01-21 08:55:00 → SEA 2027-01-21 07:05:00; nonstop; 850 minutes. Local airport times.

2026-12-31 → 2027-01-21 · Axel-exclusive $1136.25

• Air Canada AC8811 / AC19: SEA 2026-12-31 19:05:00 → SIN 2027-01-02 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2026-12-31 19:05:00 → YVR 2026-12-31 21:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2026-12-31 23:15:00 → SIN 2027-01-02 07:00:00.
• Air Canada AC20 / AC8798: SIN 2027-01-21 08:40:00 → SEA 2027-01-21 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
  • AC20: SIN 2027-01-21 08:40:00 → YVR 2027-01-21 07:45:00; layover at YVR: 100 minutes.
  • AC8798: YVR 2027-01-21 09:25:00 → SEA 2027-01-21 09:32:00.

2026-12-31 → 2027-01-21 · Axel-exclusive $1181.25

• EVA Air BR25 / BR225: SEA 2026-12-31 00:10:00 → SIN 2027-01-01 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
  • BR25: SEA 2026-12-31 00:10:00 → TPE 2027-01-01 05:20:00; layover at TPE: 125 minutes.
  • BR225: TPE 2027-01-01 07:25:00 → SIN 2027-01-01 12:05:00.
• EVA Air BR216 / BR26: SIN 2027-01-21 15:45:00 → SEA 2027-01-21 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
  • BR216: SIN 2027-01-21 15:45:00 → TPE 2027-01-21 20:15:00; layover at TPE: 205 minutes.
  • BR26: TPE 2027-01-21 23:40:00 → SEA 2027-01-21 18:10:00.

2026-12-31 → 2027-01-21 · Axel-exclusive $1183.75

• United Airlines UA499 / UA29: SEA 2026-12-31 07:00:00 → SIN 2027-01-01 20:15:00; 1 stop(s) via SFO; 1275 minutes. Local airport times.
  • UA499: SEA 2026-12-31 07:00:00 → SFO 2026-12-31 09:22:00; layover at SFO: 78 minutes.
  • UA29: SFO 2026-12-31 10:40:00 → SIN 2027-01-01 20:15:00.
• Japan Airlines JL712 / AS124: SIN 2027-01-21 08:15:00 → SEA 2027-01-21 09:15:00; 1 stop(s) via NRT; 1020 minutes. Local airport times.
  • JL712: SIN 2027-01-21 08:15:00 → NRT 2027-01-21 16:00:00; layover at NRT: 85 minutes.
  • AS124: NRT 2027-01-21 17:25:00 → SEA 2027-01-21 09:15:00.

2026-12-31 → 2027-01-21 · Axel-exclusive $1226.25

• Korean Air KE42 / KE645: SEA 2026-12-31 11:00:00 → SIN 2027-01-02 00:15:00; 1 stop(s) via ICN; 1275 minutes. Local airport times.
  • KE42: SEA 2026-12-31 11:00:00 → ICN 2027-01-01 15:55:00; layover at ICN: 160 minutes.
  • KE645: ICN 2027-01-01 18:35:00 → SIN 2027-01-02 00:15:00.
• Korean Air KE648 / KE47: SIN 2027-01-21 10:30:00 → SEA 2027-01-21 14:10:00; 1 stop(s) via ICN; 1180 minutes. Local airport times.
  • KE648: SIN 2027-01-21 10:30:00 → ICN 2027-01-21 18:10:00; layover at ICN: 190 minutes.
  • KE47: ICN 2027-01-21 21:20:00 → SEA 2027-01-21 14:10:00.

2026-12-31 → 2027-01-21 · Axel-exclusive $1258.75

• Alaska Airlines AS123 / JL711: SEA 2026-12-31 11:55:00 → SIN 2027-01-02 00:50:00; 1 stop(s) via NRT; 1255 minutes. Local airport times.
  • AS123: SEA 2026-12-31 11:55:00 → NRT 2027-01-01 15:25:00; layover at NRT: 165 minutes.
  • JL711: NRT 2027-01-01 18:10:00 → SIN 2027-01-02 00:50:00.
• Japan Airlines JL712 / AS124: SIN 2027-01-21 08:15:00 → SEA 2027-01-21 09:15:00; 1 stop(s) via NRT; 1020 minutes. Local airport times.
  • JL712: SIN 2027-01-21 08:15:00 → NRT 2027-01-21 16:00:00; layover at NRT: 85 minutes.
  • AS124: NRT 2027-01-21 17:25:00 → SEA 2027-01-21 09:15:00.

2026-12-31 → 2027-01-21 · Axel-exclusive $1271.25

• Japan Airlines JL67 / JL711: SEA 2026-12-31 12:00:00 → SIN 2027-01-02 00:50:00; 1 stop(s) via NRT; 1250 minutes. Local airport times.
  • JL67: SEA 2026-12-31 12:00:00 → NRT 2027-01-01 15:30:00; layover at NRT: 160 minutes.
  • JL711: NRT 2027-01-01 18:10:00 → SIN 2027-01-02 00:50:00.
• Japan Airlines JL712 / AS124: SIN 2027-01-21 08:15:00 → SEA 2027-01-21 09:15:00; 1 stop(s) via NRT; 1020 minutes. Local airport times.
  • JL712: SIN 2027-01-21 08:15:00 → NRT 2027-01-21 16:00:00; layover at NRT: 85 minutes.
  • AS124: NRT 2027-01-21 17:25:00 → SEA 2027-01-21 09:15:00.

Explore this route

• All dates for this route
• Dec 30, 2026 · Return options
• Jan 1, 2027 · Return options
• Hotels in Singapore with Axel

For AI assistants

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