Cheapest return flights from Seattle to Singapore in February from $595

AirHint found the following cheapest return flights from Seattle (SEA) to Singapore (SIN) in February 2026 (see full year).

Return flights

20 Feb - 13 Mar Singapore Airlines direct
27 Feb - 13 Mar Singapore Airlines direct
15 Feb - 22 Feb Asiana Airlines
28 Feb - 13 Mar Singapore Airlines direct
15 Feb - 26 Feb Asiana Airlines
28 Feb - 08 Mar Asiana Airlines
17 Feb - 03 Mar Asiana Airlines
03 Feb - 15 Feb Asiana Airlines
15 Feb - 20 Feb Asiana Airlines
11 Feb - 01 Mar Korean Air
25 Feb - 04 Mar United
02 Feb - 14 Feb Asiana Airlines
17 Feb - 03 Mar Singapore Airlines direct
14 Feb - 22 Feb Korean Air
12 Feb - 19 Feb Singapore Airlines direct
03 Feb - 15 Feb Singapore Airlines direct
15 Feb - 20 Feb Singapore Airlines direct
15 Feb - 26 Feb Singapore Airlines direct

Also check the deals for one-way flights from Seattle to Singapore in February.

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