Roundtrip Nonstop Flight: Seattle, WA to Singapore from $690 (Travel Apr to Jun '27)
Singapore Airlines at Booking.com

Round trip nonstop airfare Seattle to Singapore on Singapore Airlines from $687 with 2 free checked bags.
Round trip nonstop airfares from Seattle (SEA) to Singapore (SIN) on Singapore Airlines via Booking.com. Economy Lite fare includes a personal item, carry-on bag, and 2 free checked bags. Seat selection and changes are not allowed. Departure dates available: April 1-4, 6, 8-11, 15-18, 20, 22-25, 27, 29-30; May 1-2, 4, 6-8. Limited return dates available, so booking soon is recommended.
FAQ
What's included in the Economy Lite fare?
Personal item, carry-on bag, and 2 free checked bags.
Can I change my flight or select a seat?
No, seat selection and flight changes are not allowed with this Economy Lite fare.
When can I travel?
Departures available April 1-4, 6, 8-11, 15-18, 20, 22-25, 27, 29-30 and May 1-2, 4, 6-8.


