Flights from Seattle to Republic of Singapore from USD917*

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Most Popular Flights from Seattle to Republic of Singapore

Seattle (SEA)to

Singapore (SIN)
Nov 11, 2025 - Nov 19, 2025
Starting from
USD943
Viewed: 11 hours ago
Round-trip
Economy

Seattle (SEA)to

Singapore (SIN)
Nov 10, 2025 - Nov 19, 2025
Starting from
USD943
Viewed: 3 hours ago
Round-trip
Economy

Seattle (SEA)to

Singapore (SIN)
Nov 11, 2025 - Nov 20, 2025
Starting from
USD947
Viewed: 11 hours ago
Round-trip
Economy

Seattle (SEA)to

Singapore (SIN)
Nov 11, 2025 - Nov 18, 2025
Starting from
USD947
Viewed: 11 hours ago
Round-trip
Economy

Seattle (SEA)to

Singapore (SIN)
Nov 10, 2025 - Nov 18, 2025
Starting from
USD947
Viewed: 3 hours ago
Round-trip
Economy

Seattle (SEA)to

Singapore (SIN)
Nov 10, 2025 - Nov 17, 2025
Starting from
USD947
Viewed: 3 hours ago
Round-trip
Economy

Seattle (SEA)to

Singapore (SIN)
Nov 10, 2025 - Nov 20, 2025
Starting from
USD947
Viewed: 3 hours ago
Round-trip
Economy

Seattle (SEA)to

Singapore (SIN)
Nov 11, 2025 - Nov 17, 2025
Starting from
USD976
Viewed: 11 hours ago
Round-trip
Economy

  • *Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
  • *All prices quoted are based on one adult Economy round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
  • *Fares are rounded up to 1 of the currency unit.
  • *Some flights may be operated by other airlines.
  • *Optional service fees may apply.
  • *Terms and conditions apply.

Seattle to Republic of Singapore Flight Deals

Seattle to Republic of Singapore Flight Deals
From
To
Fare Type
Dates
Price
Seattle (SEA)Singapore (SIN)Round-trip
/
Economy		Sep 01, 2026 - Sep 30, 2026

Starting from

USD917

Viewed: 8 hours ago

Seattle (SEA)Singapore (SIN)Round-trip
/
Economy		Nov 17, 2025 - Nov 20, 2025

Starting from

USD932

Viewed: 9 hours ago

  • *Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
  • *All prices quoted are based on one adult Economy round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
  • *Fares are rounded up to 1 of the currency unit.
  • *Some flights may be operated by other airlines.
  • *Optional service fees may apply.
  • *Terms and conditions apply.