Seattle (SEA) to Singapore (SIN) · Dec 12, 2026 · one way

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

2026-12-12 · one way · Axel-exclusive $760.00

• Singapore Airlines SQ27: SEA 2026-12-12 08:40:00 → SIN 2026-12-13 17:45:00; nonstop; 1025 minutes. Local airport times.

2026-12-12 · one way · Axel-exclusive $600.00

• United Airlines UA499 / UA29: SEA 2026-12-12 07:00:00 → SIN 2026-12-13 20:15:00; 1 stop(s) via SFO; 1275 minutes. Local airport times.
  • UA499: SEA 2026-12-12 07:00:00 → SFO 2026-12-12 09:22:00; layover at SFO: 78 minutes.
  • UA29: SFO 2026-12-12 10:40:00 → SIN 2026-12-13 20:15:00.

2026-12-12 · one way · Axel-exclusive $610.00

• Air Canada AC8811 / AC19: SEA 2026-12-12 19:05:00 → SIN 2026-12-14 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2026-12-12 19:05:00 → YVR 2026-12-12 21:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2026-12-12 23:15:00 → SIN 2026-12-14 07:00:00.

2026-12-12 · one way · Axel-exclusive $630.00

• EVA Air BR25 / BR225: SEA 2026-12-12 00:10:00 → SIN 2026-12-13 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
  • BR25: SEA 2026-12-12 00:10:00 → TPE 2026-12-13 05:20:00; layover at TPE: 125 minutes.
  • BR225: TPE 2026-12-13 07:25:00 → SIN 2026-12-13 12:05:00.

2026-12-12 · one way · Axel-exclusive $660.00

• Korean Air KE42 / KE645: SEA 2026-12-12 11:00:00 → SIN 2026-12-14 00:15:00; 1 stop(s) via ICN; 1275 minutes. Local airport times.
  • KE42: SEA 2026-12-12 11:00:00 → ICN 2026-12-13 15:55:00; layover at ICN: 160 minutes.
  • KE645: ICN 2026-12-13 18:35:00 → SIN 2026-12-14 00:15:00.

2026-12-12 · one way · Axel-exclusive $670.00

• Alaska Airlines AS123 / JL711: SEA 2026-12-12 11:55:00 → SIN 2026-12-14 00:50:00; 1 stop(s) via NRT; 1255 minutes. Local airport times.
  • AS123: SEA 2026-12-12 11:55:00 → NRT 2026-12-13 15:25:00; layover at NRT: 165 minutes.
  • JL711: NRT 2026-12-13 18:10:00 → SIN 2026-12-14 00:50:00.

2026-12-12 · one way · Axel-exclusive $680.00

• Japan Airlines JL67 / JL711: SEA 2026-12-12 12:00:00 → SIN 2026-12-14 00:50:00; 1 stop(s) via NRT; 1250 minutes. Local airport times.
  • JL67: SEA 2026-12-12 12:00:00 → NRT 2026-12-13 15:30:00; layover at NRT: 160 minutes.
  • JL711: NRT 2026-12-13 18:10:00 → SIN 2026-12-14 00:50:00.

Explore this route

• All dates for this route
• Dec 11, 2026 · Return options
• Dec 13, 2026 · Return options
• Hotels in Singapore with Axel

For AI assistants

• This page: Seattle (SEA) to Singapore (SIN) · Dec 12, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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