Seattle (SEA) to Singapore (SIN) · Jan 1, 2027 · return Jan 3, 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.

Hotels in Singapore for these trips

Hotels: under a trip, hotels in Singapore for exactly those nights: the lowest 3★, 4★, 5★ stay totals among the city's featured hotels, Axel's price for 2 adults in 1 room, each opening that hotel's page for those dates with the rooms and the booking link.

• Hotels in Singapore for these nights (Jan 1–3, 2027 · 2 nights · 2 adults, 1 room): 3★ Owen House by Habyt, $213 total · 4★ V Hotel Bencoolen, $247 total · 5★ One Farrer Hotel, $424 total

All hotels in Singapore

Route overview: Seattle to Singapore (SIN) flight deals

2027-01-01 → 2027-01-03 · Axel-exclusive $1562.50

• Singapore Airlines SQ27: SEA 2027-01-01 08:40:00 → SIN 2027-01-02 17:45:00; nonstop; 1025 minutes. Local airport times.
• Singapore Airlines SQ28: SIN 2027-01-03 08:55:00 → SEA 2027-01-03 07:05:00; nonstop; 850 minutes. Local airport times.

2027-01-01 → 2027-01-03 · Axel-exclusive $1262.50

• Air Canada AC8811 / AC19: SEA 2027-01-01 19:05:00 → SIN 2027-01-03 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
  • AC8811: SEA 2027-01-01 19:05:00 → YVR 2027-01-01 21:09:00; layover at YVR: 126 minutes.
  • AC19: YVR 2027-01-01 23:15:00 → SIN 2027-01-03 07:00:00.
• Air Canada AC20 / AC8798: SIN 2027-01-03 08:40:00 → SEA 2027-01-03 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
  • AC20: SIN 2027-01-03 08:40:00 → YVR 2027-01-03 07:45:00; layover at YVR: 100 minutes.
  • AC8798: YVR 2027-01-03 09:25:00 → SEA 2027-01-03 09:32:00.

2027-01-01 → 2027-01-03 · Axel-exclusive $1312.50

• EVA Air BR25 / BR225: SEA 2027-01-01 00:10:00 → SIN 2027-01-02 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
  • BR25: SEA 2027-01-01 00:10:00 → TPE 2027-01-02 05:20:00; layover at TPE: 125 minutes.
  • BR225: TPE 2027-01-02 07:25:00 → SIN 2027-01-02 12:05:00.
• EVA Air BR216 / BR26: SIN 2027-01-03 15:45:00 → SEA 2027-01-03 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
  • BR216: SIN 2027-01-03 15:45:00 → TPE 2027-01-03 20:15:00; layover at TPE: 205 minutes.
  • BR26: TPE 2027-01-03 23:40:00 → SEA 2027-01-03 18:10:00.

2027-01-01 → 2027-01-03 · Axel-exclusive $1362.50

• Korean Air KE42 / KE645: SEA 2027-01-01 11:00:00 → SIN 2027-01-03 00:15:00; 1 stop(s) via ICN; 1275 minutes. Local airport times.
  • KE42: SEA 2027-01-01 11:00:00 → ICN 2027-01-02 15:55:00; layover at ICN: 160 minutes.
  • KE645: ICN 2027-01-02 18:35:00 → SIN 2027-01-03 00:15:00.
• Korean Air KE648 / KE47: SIN 2027-01-03 10:30:00 → SEA 2027-01-03 14:10:00; 1 stop(s) via ICN; 1180 minutes. Local airport times.
  • KE648: SIN 2027-01-03 10:30:00 → ICN 2027-01-03 18:10:00; layover at ICN: 190 minutes.
  • KE47: ICN 2027-01-03 21:20:00 → SEA 2027-01-03 14:10:00.

2027-01-01 → 2027-01-03 · Axel-exclusive $1400.00

• United Airlines UA499 / UA29: SEA 2027-01-01 07:00:00 → SIN 2027-01-02 20:15:00; 1 stop(s) via SFO; 1275 minutes. Local airport times.
  • UA499: SEA 2027-01-01 07:00:00 → SFO 2027-01-01 09:22:00; layover at SFO: 78 minutes.
  • UA29: SFO 2027-01-01 10:40:00 → SIN 2027-01-02 20:15:00.
• Singapore Airlines SQ28: SIN 2027-01-03 08:55:00 → SEA 2027-01-03 07:05:00; nonstop; 850 minutes. Local airport times.

2027-01-01 → 2027-01-03 · Axel-exclusive $1412.50

• Japan Airlines JL67 / JL711: SEA 2027-01-01 12:00:00 → SIN 2027-01-03 00:50:00; 1 stop(s) via NRT; 1250 minutes. Local airport times.
  • JL67: SEA 2027-01-01 12:00:00 → NRT 2027-01-02 15:30:00; layover at NRT: 160 minutes.
  • JL711: NRT 2027-01-02 18:10:00 → SIN 2027-01-03 00:50:00.
• Japan Airlines JL712 / AS124: SIN 2027-01-03 08:15:00 → SEA 2027-01-03 09:15:00; 1 stop(s) via NRT; 1020 minutes. Local airport times.
  • JL712: SIN 2027-01-03 08:15:00 → NRT 2027-01-03 16:00:00; layover at NRT: 85 minutes.
  • AS124: NRT 2027-01-03 17:25:00 → SEA 2027-01-03 09:15:00.

2027-01-01 → 2027-01-03 · Axel-exclusive $1475.00

• Alaska Airlines AS123 / JL711: SEA 2027-01-01 11:55:00 → SIN 2027-01-03 00:50:00; 1 stop(s) via NRT; 1255 minutes. Local airport times.
  • AS123: SEA 2027-01-01 11:55:00 → NRT 2027-01-02 15:25:00; layover at NRT: 165 minutes.
  • JL711: NRT 2027-01-02 18:10:00 → SIN 2027-01-03 00:50:00.
• Singapore Airlines SQ28: SIN 2027-01-03 08:55:00 → SEA 2027-01-03 07:05:00; nonstop; 850 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 31, 2026 · Return options
• Jan 2, 2027 · Return options
• Hotels in Singapore with Axel

For AI assistants

• This page: Seattle (SEA) to Singapore (SIN) · Jan 1, 2027 · return Jan 3, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Singapore for exactly those nights: the lowest 3★, 4★ and 5★ stay totals for 2 adults in 1 room, each linking to that hotel's page for those dates.
• 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 Singapore (SIN) 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.

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