Book a trip from Seattle to Singapore with Cathay Pacific , fares from USD774
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1 Passenger(s), Economy
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Deals on Seattle (SEA) to Singapore (SIN) flights
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Book flights to Singapore SIN
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Singapore (SIN) | Round-trip / Economy | 23/04/2026 - 04/05/2026 | From USD774 Seen 14 hours ago | |
| Seattle (SEA) | Singapore (SIN) | Round-trip / Economy | 13/05/2026 - 23/05/2026 | From USD824 Seen 8 hours ago | |
| Seattle (SEA) | Singapore (SIN) | Round-trip / Economy | 09/05/2026 - 18/05/2026 | From USD824 Seen 7 hours ago | |
| Seattle (SEA) | Singapore (SIN) | Round-trip / Economy | 30/03/2026 - 16/04/2026 | From USD849 Seen 8 hours ago | |
| Seattle (SEA) | Singapore (SIN) | Round-trip / Economy | 12/04/2026 - 28/04/2026 | From USD948 Seen 1 day ago |
Book Business Class flights to Singapore - selected offers
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Seattle (SEA)to
Singapore (SIN)17/03/2026 - 08/04/2026FromUSD4,499Seen 21 hours agoRound-tripBusinessSeattle (SEA)to
Singapore (SIN)31/03/2026 - 12/05/2026FromUSD5,802Seen 1 day agoRound-tripBusiness
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