Cheapest return flights from Seattle to Singapore in January from 843€

Best time to book flights for Seattle (SEA) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Singapore (SIN) in January 2025 (see full year).

Return flights

19 Jan - 23 Jan United
16 Jan - 30 Jan United
21 Jan - 24 Jan United
25 Jan - 09 Feb Delta
19 Jan - 23 Jan Singapore Airlines direct
16 Jan - 30 Jan Singapore Airlines direct
06 Jan - 09 Jan ANA
25 Jan - 09 Feb Singapore Airlines direct

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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