Book a trip from Seattle to Bangkok with Cathay Pacific , fares from USD699
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1 Passenger(s), Economy
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today
Deals on Seattle (SEA) to Bangkok (BKK) flights
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Book flights to Bangkok BKK
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Bangkok (BKK) | Round-trip / Economy | 24/09/2025 - 29/09/2025 | From USD883 Seen 13 hours ago | |
| Seattle (SEA) | Bangkok (BKK) | Round-trip / Economy | 29/10/2025 - 11/11/2025 | From USD902 Seen 19 hours ago | |
| Seattle (SEA) | Bangkok (BKK) | Round-trip / Economy | 03/03/2026 - 17/03/2026 | From USD902 Seen 20 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 Bangkok - 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.