Cheapest return flights from Seattle to Singapore in July from 693€

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

Return flights

13 Jul - 19 Jul Asiana Airlines
22 Jul - 27 Jul Delta
09 Jul - 28 Aug United
17 Jul - 20 Jul Delta
12 Jul - 20 Jul Asiana Airlines
22 Jul - 27 Jul Singapore Airlines direct

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

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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