Seattle (SEA) to Singapore (SIN), August 2027: flights from $750 one way

Lowest published fares in August 2027: $1,260 round trip, Axel-exclusive, Air Canada, 1 stop, Aug 1–4, 2027; $750 one way, Axel-exclusive, United Airlines, 1 stop, Aug 5, 2027; 72 priced flights on 36 exact dates, 1 adult, economy, checked Oct 29, 2026.

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Flights in August 2027

Lowest published fares in August 2027: $1,260 round trip, Axel-exclusive, Air Canada, 1 stop, Aug 1–4, 2027; $750 one way, Axel-exclusive, United Airlines, 1 stop, Aug 5, 2027; 72 priced flights on 36 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Seattle (SEA) to Singapore (SIN): August 2027

Hotels in Singapore for these trips

Hotels: under a trip, hotels in Singapore for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Singapore for these nights (Aug 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 1–8, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 2–5, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 3–10, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 5–12, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 8–15, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 10–13, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 11–18, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre
• Hotels in Singapore for these nights (Aug 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Met A Space Pod @ Arab Street · 4★ Rendezvous Hotel Singapore by Far East Hospitality · 5★ Sofitel Singapore City Centre

All hotels in Singapore

Route overview: Seattle to Singapore (SIN) flight deals

2027-08-01 · one way · Axel-exclusive $760.00

• Air Canada AC8811 / AC19: SEA 2027-08-01 19:05:00 → SIN 2027-08-03 06:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2027-08-01 19:05:00 → YVR 2027-08-01 20:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2027-08-01 22:15:00 → SIN 2027-08-03 06:00:00.

2027-08-01 · one way · Axel-exclusive $910.00

• Singapore Airlines SQ27: SEA 2027-08-01 08:40:00 → SIN 2027-08-02 16:45:00; nonstop; 1025 minutes. Local airport times.

2027-08-01 → 2027-08-04 · Axel-exclusive $1260.00

• Air Canada AC8811 / AC19: SEA 2027-08-01 19:05:00 → SIN 2027-08-03 06:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2027-08-01 19:05:00 → YVR 2027-08-01 20:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2027-08-01 22:15:00 → SIN 2027-08-03 06:00:00.
• Air Canada AC20 / AC8798: SIN 2027-08-04 08:40:00 → SEA 2027-08-04 10:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
  • AC20: SIN 2027-08-04 08:40:00 → YVR 2027-08-04 07:45:00; layover at YVR: 100 minutes.
  • AC8798: YVR 2027-08-04 09:25:00 → SEA 2027-08-04 10:32:00.

2027-08-01 → 2027-08-04 · Axel-exclusive $1510.00

• Singapore Airlines SQ27: SEA 2027-08-01 08:40:00 → SIN 2027-08-02 16:45:00; nonstop; 1025 minutes. Local airport times.
• Singapore Airlines SQ28: SIN 2027-08-04 08:55:00 → SEA 2027-08-04 08:05:00; nonstop; 850 minutes. Local airport times.

2027-08-02 → 2027-08-05 · Axel-exclusive $1260.00

• Air Canada AC8811 / AC19: SEA 2027-08-02 19:05:00 → SIN 2027-08-04 06:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2027-08-02 19:05:00 → YVR 2027-08-02 20:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2027-08-02 22:15:00 → SIN 2027-08-04 06:00:00.
• Air Canada AC20 / AC8798: SIN 2027-08-05 08:40:00 → SEA 2027-08-05 10:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
  • AC20: SIN 2027-08-05 08:40:00 → YVR 2027-08-05 07:45:00; layover at YVR: 100 minutes.
  • AC8798: YVR 2027-08-05 09:25:00 → SEA 2027-08-05 10:32:00.

2027-08-02 → 2027-08-05 · Axel-exclusive $1340.00

• Korean Air KE42 / KE645: SEA 2027-08-02 11:00:00 → SIN 2027-08-03 23:15:00; 1 stop(s) via ICN; 1275 minutes. Local airport times.
  • KE42: SEA 2027-08-02 11:00:00 → ICN 2027-08-03 14:55:00; layover at ICN: 160 minutes.
  • KE645: ICN 2027-08-03 17:35:00 → SIN 2027-08-03 23:15:00.
• Korean Air KE648 / KE47: SIN 2027-08-05 10:30:00 → SEA 2027-08-05 15:10:00; 1 stop(s) via ICN; 1180 minutes. Local airport times.
  • KE648: SIN 2027-08-05 10:30:00 → ICN 2027-08-05 18:10:00; layover at ICN: 190 minutes.
  • KE47: ICN 2027-08-05 21:20:00 → SEA 2027-08-05 15:10:00.

2027-08-03 → 2027-08-06 · Axel-exclusive $1290.00

• EVA Air BR25 / BR225: SEA 2027-08-03 00:10:00 → SIN 2027-08-04 11:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
  • BR25: SEA 2027-08-03 00:10:00 → TPE 2027-08-04 04:20:00; layover at TPE: 125 minutes.
  • BR225: TPE 2027-08-04 06:25:00 → SIN 2027-08-04 11:05:00.
• EVA Air BR216 / BR26: SIN 2027-08-06 15:45:00 → SEA 2027-08-06 19:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
  • BR216: SIN 2027-08-06 15:45:00 → TPE 2027-08-06 20:15:00; layover at TPE: 205 minutes.
  • BR26: TPE 2027-08-06 23:40:00 → SEA 2027-08-06 19:10:00.

2027-08-03 → 2027-08-06 · Axel-exclusive $1510.00

• Singapore Airlines SQ27: SEA 2027-08-03 08:40:00 → SIN 2027-08-04 16:45:00; nonstop; 1025 minutes. Local airport times.
• Singapore Airlines SQ28: SIN 2027-08-06 08:55:00 → SEA 2027-08-06 08:05:00; nonstop; 850 minutes. Local airport times.

2027-08-04 → 2027-08-07 · Axel-exclusive $1260.00

• Air Canada AC8811 / AC19: SEA 2027-08-04 19:05:00 → SIN 2027-08-06 06:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2027-08-04 19:05:00 → YVR 2027-08-04 20:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2027-08-04 22:15:00 → SIN 2027-08-06 06:00:00.
• Air Canada AC20 / AC8798: SIN 2027-08-07 08:40:00 → SEA 2027-08-07 10:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
  • AC20: SIN 2027-08-07 08:40:00 → YVR 2027-08-07 07:45:00; layover at YVR: 100 minutes.
  • AC8798: YVR 2027-08-07 09:25:00 → SEA 2027-08-07 10:32:00.

2027-08-04 → 2027-08-07 · Axel-exclusive $1290.00

• EVA Air BR25 / BR225: SEA 2027-08-04 00:10:00 → SIN 2027-08-05 11:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
  • BR25: SEA 2027-08-04 00:10:00 → TPE 2027-08-05 04:20:00; layover at TPE: 125 minutes.
  • BR225: TPE 2027-08-05 06:25:00 → SIN 2027-08-05 11:05:00.
• EVA Air BR216 / BR26: SIN 2027-08-07 15:45:00 → SEA 2027-08-07 19:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
  • BR216: SIN 2027-08-07 15:45:00 → TPE 2027-08-07 20:15:00; layover at TPE: 205 minutes.
  • BR26: TPE 2027-08-07 23:40:00 → SEA 2027-08-07 19:10:00.

2027-08-05 → 2027-08-12 · Axel-exclusive $1290.00

• EVA Air BR25 / BR225: SEA 2027-08-05 00:10:00 → SIN 2027-08-06 11:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
  • BR25: SEA 2027-08-05 00:10:00 → TPE 2027-08-06 04:20:00; layover at TPE: 125 minutes.
  • BR225: TPE 2027-08-06 06:25:00 → SIN 2027-08-06 11:05:00.
• EVA Air BR216 / BR26: SIN 2027-08-12 15:45:00 → SEA 2027-08-12 19:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
  • BR216: SIN 2027-08-12 15:45:00 → TPE 2027-08-12 20:15:00; layover at TPE: 205 minutes.
  • BR26: TPE 2027-08-12 23:40:00 → SEA 2027-08-12 19:10:00.

2027-08-05 → 2027-08-12 · Axel-exclusive $1310.00

• United Airlines UA499 / UA29: SEA 2027-08-05 07:00:00 → SIN 2027-08-06 19:15:00; 1 stop(s) via SFO; 1275 minutes. Local airport times.
  • UA499: SEA 2027-08-05 07:00:00 → SFO 2027-08-05 09:22:00; layover at SFO: 78 minutes.
  • UA29: SFO 2027-08-05 10:40:00 → SIN 2027-08-06 19:15:00.
• Japan Airlines JL712 / AS124: SIN 2027-08-12 08:15:00 → SEA 2027-08-12 10:15:00; 1 stop(s) via NRT; 1020 minutes. Local airport times.
  • JL712: SIN 2027-08-12 08:15:00 → NRT 2027-08-12 16:00:00; layover at NRT: 85 minutes.
  • AS124: NRT 2027-08-12 17:25:00 → SEA 2027-08-12 10:15:00.

2027-08-06 → 2027-08-13 · Axel-exclusive $1300.00

• Alaska Airlines AS123 / JL711: SEA 2027-08-06 11:55:00 → SIN 2027-08-07 23:50:00; 1 stop(s) via NRT; 1255 minutes. Local airport times.
  • AS123: SEA 2027-08-06 11:55:00 → NRT 2027-08-07 14:25:00; layover at NRT: 165 minutes.
  • JL711: NRT 2027-08-07 17:10:00 → SIN 2027-08-07 23:50:00.
• Air Canada AC20 / AC8798: SIN 2027-08-13 08:40:00 → SEA 2027-08-13 10:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
  • AC20: SIN 2027-08-13 08:40:00 → YVR 2027-08-13 07:45:00; layover at YVR: 100 minutes.
  • AC8798: YVR 2027-08-13 09:25:00 → SEA 2027-08-13 10:32:00.

2027-08-06 → 2027-08-13 · Axel-exclusive $1510.00

• Singapore Airlines SQ27: SEA 2027-08-06 08:40:00 → SIN 2027-08-07 16:45:00; nonstop; 1025 minutes. Local airport times.
• Singapore Airlines SQ28: SIN 2027-08-13 08:55:00 → SEA 2027-08-13 08:05:00; nonstop; 850 minutes. Local airport times.

2027-08-07 → 2027-08-14 · Axel-exclusive $1260.00

• Air Canada AC8811 / AC19: SEA 2027-08-07 19:05:00 → SIN 2027-08-09 06:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2027-08-07 19:05:00 → YVR 2027-08-07 20:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2027-08-07 22:15:00 → SIN 2027-08-09 06:00:00.
• Air Canada AC20 / AC8798: SIN 2027-08-14 08:40:00 → SEA 2027-08-14 10:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
  • AC20: SIN 2027-08-14 08:40:00 → YVR 2027-08-14 07:45:00; layover at YVR: 100 minutes.
  • AC8798: YVR 2027-08-14 09:25:00 → SEA 2027-08-14 10:32:00.

2027-08-07 → 2027-08-14 · Axel-exclusive $1380.00

• Japan Airlines JL67 / JL711: SEA 2027-08-07 12:00:00 → SIN 2027-08-08 23:50:00; 1 stop(s) via NRT; 1250 minutes. Local airport times.
  • JL67: SEA 2027-08-07 12:00:00 → NRT 2027-08-08 14:30:00; layover at NRT: 160 minutes.
  • JL711: NRT 2027-08-08 17:10:00 → SIN 2027-08-08 23:50:00.
• Japan Airlines JL712 / AS124: SIN 2027-08-14 08:15:00 → SEA 2027-08-14 10:15:00; 1 stop(s) via NRT; 1020 minutes. Local airport times.
  • JL712: SIN 2027-08-14 08:15:00 → NRT 2027-08-14 16:00:00; layover at NRT: 85 minutes.
  • AS124: NRT 2027-08-14 17:25:00 → SEA 2027-08-14 10:15:00.

2027-08-09 → 2027-08-12 · Axel-exclusive $1260.00

• Air Canada AC8811 / AC19: SEA 2027-08-09 19:05:00 → SIN 2027-08-11 06:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2027-08-09 19:05:00 → YVR 2027-08-09 20:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2027-08-09 22:15:00 → SIN 2027-08-11 06:00:00.
• Air Canada AC20 / AC8798: SIN 2027-08-12 08:40:00 → SEA 2027-08-12 10:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
  • AC20: SIN 2027-08-12 08:40:00 → YVR 2027-08-12 07:45:00; layover at YVR: 100 minutes.
  • AC8798: YVR 2027-08-12 09:25:00 → SEA 2027-08-12 10:32:00.

2027-08-09 → 2027-08-12 · Axel-exclusive $1340.00

• Korean Air KE42 / KE645: SEA 2027-08-09 11:00:00 → SIN 2027-08-10 23:15:00; 1 stop(s) via ICN; 1275 minutes. Local airport times.
  • KE42: SEA 2027-08-09 11:00:00 → ICN 2027-08-10 14:55:00; layover at ICN: 160 minutes.
  • KE645: ICN 2027-08-10 17:35:00 → SIN 2027-08-10 23:15:00.
• Korean Air KE648 / KE47: SIN 2027-08-12 10:30:00 → SEA 2027-08-12 15:10:00; 1 stop(s) via ICN; 1180 minutes. Local airport times.
  • KE648: SIN 2027-08-12 10:30:00 → ICN 2027-08-12 18:10:00; layover at ICN: 190 minutes.
  • KE47: ICN 2027-08-12 21:20:00 → SEA 2027-08-12 15:10:00.

2027-08-10 → 2027-08-13 · Axel-exclusive $1290.00

• EVA Air BR25 / BR225: SEA 2027-08-10 00:10:00 → SIN 2027-08-11 11:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
  • BR25: SEA 2027-08-10 00:10:00 → TPE 2027-08-11 04:20:00; layover at TPE: 125 minutes.
  • BR225: TPE 2027-08-11 06:25:00 → SIN 2027-08-11 11:05:00.
• EVA Air BR216 / BR26: SIN 2027-08-13 15:45:00 → SEA 2027-08-13 19:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
  • BR216: SIN 2027-08-13 15:45:00 → TPE 2027-08-13 20:15:00; layover at TPE: 205 minutes.
  • BR26: TPE 2027-08-13 23:40:00 → SEA 2027-08-13 19:10:00.

2027-08-10 → 2027-08-13 · Axel-exclusive $1510.00

• Singapore Airlines SQ27: SEA 2027-08-10 08:40:00 → SIN 2027-08-11 16:45:00; nonstop; 1025 minutes. Local airport times.
• Singapore Airlines SQ28: SIN 2027-08-13 08:55:00 → SEA 2027-08-13 08:05:00; nonstop; 850 minutes. Local airport times.

2027-08-11 → 2027-08-14 · Axel-exclusive $1260.00

• Air Canada AC8811 / AC19: SEA 2027-08-11 19:05:00 → SIN 2027-08-13 06:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2027-08-11 19:05:00 → YVR 2027-08-11 20:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2027-08-11 22:15:00 → SIN 2027-08-13 06:00:00.
• Air Canada AC20 / AC8798: SIN 2027-08-14 08:40:00 → SEA 2027-08-14 10:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
  • AC20: SIN 2027-08-14 08:40:00 → YVR 2027-08-14 07:45:00; layover at YVR: 100 minutes.
  • AC8798: YVR 2027-08-14 09:25:00 → SEA 2027-08-14 10:32:00.

2027-08-11 → 2027-08-14 · Axel-exclusive $1290.00

• EVA Air BR25 / BR225: SEA 2027-08-11 00:10:00 → SIN 2027-08-12 11:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
  • BR25: SEA 2027-08-11 00:10:00 → TPE 2027-08-12 04:20:00; layover at TPE: 125 minutes.
  • BR225: TPE 2027-08-12 06:25:00 → SIN 2027-08-12 11:05:00.
• EVA Air BR216 / BR26: SIN 2027-08-14 15:45:00 → SEA 2027-08-14 19:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
  • BR216: SIN 2027-08-14 15:45:00 → TPE 2027-08-14 20:15:00; layover at TPE: 205 minutes.
  • BR26: TPE 2027-08-14 23:40:00 → SEA 2027-08-14 19:10:00.

2027-08-12 → 2027-08-19 · Axel-exclusive $1290.00

• EVA Air BR25 / BR225: SEA 2027-08-12 00:10:00 → SIN 2027-08-13 11:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
  • BR25: SEA 2027-08-12 00:10:00 → TPE 2027-08-13 04:20:00; layover at TPE: 125 minutes.
  • BR225: TPE 2027-08-13 06:25:00 → SIN 2027-08-13 11:05:00.
• EVA Air BR216 / BR26: SIN 2027-08-19 15:45:00 → SEA 2027-08-19 19:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
  • BR216: SIN 2027-08-19 15:45:00 → TPE 2027-08-19 20:15:00; layover at TPE: 205 minutes.
  • BR26: TPE 2027-08-19 23:40:00 → SEA 2027-08-19 19:10:00.

2027-08-12 → 2027-08-19 · Axel-exclusive $1310.00

• United Airlines UA499 / UA29: SEA 2027-08-12 07:00:00 → SIN 2027-08-13 19:15:00; 1 stop(s) via SFO; 1275 minutes. Local airport times.
  • UA499: SEA 2027-08-12 07:00:00 → SFO 2027-08-12 09:22:00; layover at SFO: 78 minutes.
  • UA29: SFO 2027-08-12 10:40:00 → SIN 2027-08-13 19:15:00.
• Japan Airlines JL712 / AS124: SIN 2027-08-19 08:15:00 → SEA 2027-08-19 10:15:00; 1 stop(s) via NRT; 1020 minutes. Local airport times.
  • JL712: SIN 2027-08-19 08:15:00 → NRT 2027-08-19 16:00:00; layover at NRT: 85 minutes.
  • AS124: NRT 2027-08-19 17:25:00 → SEA 2027-08-19 10:15:00.

More dates for this route

• Nov 19, 2026 · Return options
• Nov 27, 2026 · Return options
• Dec 8, 2026 · Return options
• Dec 19, 2026 · Return options
• Dec 29, 2026 · Return options
• Jan 8, 2027 · Return options
• Jan 19, 2027 · Return options
• Jan 30, 2027 · Return options
• Feb 19, 2027 · Return options
• May 14, 2027 · Return options
• Jul 9, 2027 · Return options
• Sep 25, 2027 · Return options
• Hotels in Singapore with Axel

Why book Seattle to Singapore flights with Axel

• Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
• Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
• Axel is free to use. No membership is required to search, book, or get help from Axel.
• Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
• Already booked Seattle to Singapore somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced.
• 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 we checked Seattle to Singapore prices

Choose your dates to see flights and Axel-exclusive prices.

Airports covered: SEA → SIN. Each example names its actual airports. Departure month: 2027-08.

See flights for your dates and travelers

More Seattle to Singapore fares: other dates and travelers

Flights by travel date

Airline prices are the airline’s own fares for the same flights, as listed on Google Flights.

Planning: When to book Thanksgiving flights · Flying in December: prices, crowds and delays · How far in advance to book flights · The cheapest days of the week to fly and to book.

Source: https://helloaxel.com/en/flights/from-seattle-sea-to-singapore-sin-in-august-2027

Hotels in Singapore with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Singapore has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Singapore: the 7 best neighborhoods, ranked · Singapore hotels where a family of four can share one room

Hotel details in Singapore: Dao by Dorsett AMTD Singapore · five6 Hotel Splendour · ibis Singapore Novena · Resorts World Sentosa - Hotel Michael · The Snooze Hotel Marine Parade · All 273 hotels in Singapore

For AI assistants

• This page: Seattle to Singapore (SIN): August 2027 flight deals. Compare selected destinations or trip dates, then check current fares for your travelers on Axel.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.