Book a trip from Seattle to Singapore with Cathay Pacific , fares from USD724
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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
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Singapore (SIN) | Round-trip / Economy | 10/03/2026 - 26/03/2026 | From USD927 Seen 8 hours ago | |
| Seattle (SEA) | Singapore (SIN) | Round-trip / Economy | 19/10/2025 - 25/10/2025 | From USD977 Seen 7 hours ago | |
| Seattle (SEA) | Singapore (SIN) | Round-trip / Economy | 07/12/2025 - 11/12/2025 | From USD1,146 Seen 14 hours ago |
Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.
Book Business Class flights to Singapore - selected offers
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Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.