Flights to South East Division from Seattle - ￥57,090

View ￥57,090 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Seattle to South East Division

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Cheap Flights from Seattle to South East Division (SEA-SG-04)

Prices were available within the past 7 days and start at ￥57,090 for one-way flights and ￥106,770 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Oct 14 - Tue, Oct 21
SEA
Seattle
SIN
Singapore
￥106,770 Roundtrip, found 12 hours ago
￥106,770
Roundtrip
found 12 hours ago
Select Air Canada flight, departing Tue, Oct 14 from Seattle to Singapore, returning Tue, Oct 21, priced at ￥106,770 found 12 hours ago
Philippine Airlines
Sun, Aug 24 - Sat, Sep 6
SEA
Seattle
SIN
Singapore
￥110,010 Roundtrip, found 4 days ago
￥110,010
Roundtrip
found 4 days ago
Select Philippine Airlines flight, departing Sun, Aug 24 from Seattle to Singapore, returning Sat, Sep 6, priced at ￥110,010 found 4 days ago
United
Mon, Aug 18 - Thu, Aug 28
SEA
Seattle
SIN
Singapore
￥110,720 Roundtrip, found 4 days ago
￥110,720
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 18 from Seattle to Singapore, returning Thu, Aug 28, priced at ￥110,720 found 4 days ago
Delta
Mon, Aug 18 - Thu, Aug 28
SEA
Seattle
SIN
Singapore
￥112,050 Roundtrip, found 4 days ago
￥112,050
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug 18 from Seattle to Singapore, returning Thu, Aug 28, priced at ￥112,050 found 4 days ago
Korean Air
Mon, Aug 18 - Thu, Aug 28
SEA
Seattle
SIN
Singapore
￥112,610 Roundtrip, found 4 days ago
￥112,610
Roundtrip
found 4 days ago
Select Korean Air flight, departing Mon, Aug 18 from Seattle to Singapore, returning Thu, Aug 28, priced at ￥112,610 found 4 days ago
All Nippon Airways
Tue, Oct 14 - Tue, Oct 21
SEA
Seattle
SIN
Singapore
￥116,270 Roundtrip, found 12 hours ago
￥116,270
Roundtrip
found 12 hours ago
Select All Nippon Airways flight, departing Tue, Oct 14 from Seattle to Singapore, returning Tue, Oct 21, priced at ￥116,270 found 12 hours ago

Find the cheapest month to fly from Seattle (SEA) to Singapore (SIN)

September is typically the cheapest month to fly

From ￥106,703 - ￥159,652 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.