Flights from Republic of Singapore to the United States from $ 677*
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1 Passenger, Economy
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today
today
Best prices for United flights from Republic of Singapore to United States
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*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Best business class fares from Republic of Singapore to the United States
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Singapore (SIN)to
San Francisco (SFO)
12/20/25 - 01/11/26
Roundtrip
Business
from
$Â 5,167
Viewed: 10 hours ago
Singapore (SIN)to
Chicago (ORD)
01/02/26 - 01/15/26
Roundtrip
Business
from
$Â 6,012
Viewed: 1 hour ago
Singapore (SIN)to
Los Angeles (LAX)
10/14/26 - 10/28/26
Roundtrip
Business
from
$Â 5,627
Viewed: 10 hours ago
Singapore (SIN)to
Newark/New York (EWR)
09/01/26 - 10/31/26
Roundtrip
Business
from
$Â 8,089
Viewed: 4 hours ago
Singapore (SIN)to
Washington, D.C. (IAD)
10/23/26 - 10/28/26
Roundtrip
Business
from
$Â 8,309
Viewed: 1 hour ago
Singapore (SIN)to
Denver (DEN)
01/24/26 - 01/31/26
Roundtrip
Business
from
$Â 6,370
Viewed: 6 hours ago
Singapore (SIN)to
Seattle (SEA)
12/19/25 - 12/26/25
Roundtrip
Business
from
$Â 5,393
Viewed: 3 hours ago
Singapore (SIN)to
Las Vegas (LAS)
01/01/26 - 01/09/26
Roundtrip
Business
from
$Â 5,524
Viewed: 17 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.