Best Flights starting from $4,246
from$4,246business
Seattle (SEA)
Tue, Feb 9
Roundtrip
Singapore (SIN)
Sun, Feb 28
from$4,322business
Seattle (SEA)
Mon, Feb 8
Roundtrip
Singapore (SIN)
Sat, Feb 27
from$4,552business
Seattle (SEA)
Wed, Feb 10
Roundtrip
Singapore (SIN)
Mon, Mar 1
from$4,623business
Seattle (SEA)
Fri, Feb 12
Roundtrip
Singapore (SIN)
Wed, Mar 3
from$4,755business
Seattle (SEA)
Sun, Feb 7
Roundtrip
Singapore (SIN)
Fri, Feb 26
from$4,763business
Seattle (SEA)
Sat, Feb 13
Roundtrip
Singapore (SIN)
Thu, Mar 4
from$4,852business
Seattle (SEA)
Thu, Feb 11
Roundtrip
Singapore (SIN)
Tue, Mar 2
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Other Options for This Route
Other Destinations
Seattle (SEA) to Phoenix (PHX) in February from $77
From $77
Seattle (SEA) to Charlotte (CLT) in February from $90
From $90
Seattle (SEA) to San Diego (SAN) in February from $90
From $90
Seattle (SEA) to Durham (RDU) in February from $119
From $119
Seattle (SEA) to San Diego (SAN) in February from $119
From $119
Seattle (SEA) to New Orleans (MSY) in February from $218
From $218
Flights from Other Cities
Vancouver (YVR) to Singapore (SIN) in February from $706
From $706
Montreal (YUL) to Singapore (SIN) in February from $948
From $948
Atlanta (ATL) to Singapore (SIN) in February from $4,580
From $4,580
Bangkok (DMK) to Singapore (SIN) in March from $59
From $59
Vancouver (YVR) to Singapore (SIN) in March from $1,005
From $1,005
Toronto (YYZ) to Singapore (SIN) in March from $1,282
From $1,282