Cheapest one-way flights from Seattle to Singapore in July from 327€

AirHint found the following cheapest one-way flights from Seattle (SEA) to Singapore (SIN) in July 2026 (see full year).

One-Way flights

13 Jul Asiana Airlines
09 Jul Asiana Airlines
07 Jul Asiana Airlines
08 Jul Asiana Airlines
19 Jul Asiana Airlines
11 Jul Asiana Airlines
17 Jul Asiana Airlines
18 Jul Asiana Airlines
15 Jul Asiana Airlines
14 Jul Asiana Airlines

Also check the deals for return 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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Feel free to contact us with any feedback or request another flight research.