Cheapest one-way flights from Seattle (SEA) to Colombo (CMB), November

8 dates in November, from $ 526. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
25 Nov Korean Air
30 Nov Korean Air
28 Nov Singapore Airlines
24 Nov Korean Air
10 Nov Korean Air
22 Nov Korean Air
21 Nov Frontier Airlines
20 Nov Korean Air
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Deals for return flights from Seattle to Colombo in November.

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Updated Oct 10, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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