Flights from Republic of Singapore to the United States from S $ 875*
expand_more
1 Passenger, Economy
expand_morePromotion Code
expand_moreexpand_more
today
today
Best prices for United flights from Republic of Singapore to United States
flight_takeoff
flight_land
S $
*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
flight_takeoff
flight_land
S $
Singapore (SIN)to
San Francisco (SFO)
14/01/2026 - 24/02/2026
Roundtrip
Business
from
SÂ $Â 6,835
Viewed: 1 day ago
Singapore (SIN)to
Los Angeles (LAX)
02/01/2026 - 09/01/2026
Roundtrip
Business
from
SÂ $Â 7,281
Viewed: 1 day ago
Singapore (SIN)to
Houston (IAH)
18/01/2026 - 25/01/2026
Roundtrip
Business
from
SÂ $Â 7,088
Viewed: 1 day ago
Singapore (SIN)to
Chicago (ORD)
02/02/2026 - 13/02/2026
Roundtrip
Business
from
SÂ $Â 6,641
Viewed: 1 day ago
Singapore (SIN)to
Boston (BOS)
10/06/2026 - 22/06/2026
Roundtrip
Business
from
SÂ $Â 6,681
Viewed: 1 hour ago
Singapore (SIN)to
Austin (AUS)
23/09/2026 - 28/10/2026
Roundtrip
Business
from
SÂ $Â 7,456
Viewed: 5 hours ago
Singapore (SIN)to
San Diego (SAN)
28/02/2026 - 07/03/2026
Roundtrip
Business
from
SÂ $Â 7,335
Viewed: 1 day ago
Singapore (SIN)to
Las Vegas (LAS)
01/03/2026 - 16/03/2026
Roundtrip
Business
from
SÂ $Â 6,723
Viewed: 1 day 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.