Deal Brief
SEA to SIN is currently available as a round-trip redemption for 86,500 points plus taxes not reported by program. This option prices in Economy through alaska+singapore, with strong seat availability.
Route: Best Round-Trip Deal: Seattle to Singapore
Route code: SEA -> SIN + SIN -> SEA
Program: Alaska Mileage Plan / Singapore KrisFlyer (Mixed)
Airline: Singapore Airlines
Trip style: 10 days
Travel window: Multiple
Available dates:
August 2026 (5) cash price unavailable
- AUG-25 to SEP-4
- AUG-26 to SEP-5
- AUG-27 to SEP-6
- AUG-29 to SEP-8
- AUG-31 to SEP-10
September 2026 (19) cash price unavailable
- SEP-1 to SEP-11
- SEP-2 to SEP-12
- SEP-3 to SEP-13
- SEP-5 to SEP-15
- SEP-8 to SEP-18
- SEP-9 to SEP-19
- SEP-10 to SEP-20
- SEP-12 to SEP-22
- SEP-15 to SEP-25
- SEP-17 to SEP-27
- SEP-19 to SEP-29
- SEP-21 to OCT-1
- SEP-22 to OCT-2
- SEP-23 to OCT-3
- SEP-24 to OCT-4
- SEP-26 to OCT-6
- SEP-28 to OCT-8
- SEP-29 to OCT-9
- SEP-30 to OCT-10
October 2026 (17) cash price unavailable
- OCT-1 to OCT-11
- OCT-3 to OCT-13
- OCT-5 to OCT-15
- OCT-6 to OCT-16
- OCT-10 to OCT-20
- OCT-12 to OCT-22
- OCT-13 to OCT-23
- OCT-14 to OCT-24
- OCT-15 to OCT-25
- OCT-17 to OCT-27
- OCT-19 to OCT-29
- OCT-21 to OCT-31
- OCT-22 to NOV-1
- OCT-26 to NOV-5
- OCT-27 to NOV-6
- OCT-28 to NOV-7
- OCT-29 to NOV-8
November 2026 (11) cash price unavailable
- NOV-2 to NOV-12
- NOV-3 to NOV-13
- NOV-4 to NOV-14
- NOV-10 to NOV-20
- NOV-11 to NOV-21
- NOV-14 to NOV-24
- NOV-16 to NOV-26
- NOV-21 to DEC-1
- NOV-23 to DEC-3
- NOV-25 to DEC-5
- NOV-26 to DEC-6
December 2026 (4) cash price unavailable
- DEC-1 to DEC-11
- DEC-2 to DEC-12
- DEC-5 to DEC-15
- DEC-7 to DEC-17
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. alaska+singapore baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 72/100
Absolute Cost
20 / 50
Seat Availability
10 / 10
Cabin Tier
0 / 10
Freshness
0 / 1
Destination Tier
8 / 8
Tax Efficiency 14% cash
15 / 18
Airline Product
0 / 7
Additional Flight Information
Outbound · SEA → SIN
Booked via Alaska Mileage Plan
Return · SIN → SEA
Booked via Singapore KrisFlyer
Airline: Singapore Airlines
Mixed booking: This round trip uses two different loyalty programs for the best combined price.
The booking program is where you redeem points. Different programs may price the same flight differently.