Flights from Republic of Singapore starting at $ 743*
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1 Passenger, Economy
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today
today
United business class fares from Republic of Singapore
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$
Singapore (SIN)to
San Francisco (SFO)
12/07/25 - 12/11/25
Roundtrip
Business
from
$ 5,167
Viewed: 12 hours ago
Singapore (SIN)to
Chicago (ORD)
12/22/25 - 01/01/26
Roundtrip
Business
from
$ 4,982
Viewed: 1 hour ago
Singapore (SIN)to
Los Angeles (LAX)
02/10/26 - 04/19/26
Roundtrip
Business
from
$ 5,794
Viewed: 15 hours ago
Singapore (SIN)to
Houston (IAH)
01/25/26 - 01/31/26
Roundtrip
Business
from
$ 7,164
Viewed: 11 hours ago
Singapore (SIN)to
Newark/New York (EWR)
01/15/26 - 01/21/26
Roundtrip
Business
from
$ 6,019
Viewed: 15 hours ago
Singapore (SIN)to
Seattle (SEA)
12/27/25 - 01/06/26
Roundtrip
Business
from
$ 4,967
Viewed: 17 hours ago
Singapore (SIN)to
Phoenix (PHX)
12/21/25 - 12/25/25
Roundtrip
Business
from
$ 5,564
Viewed: 12 hours ago
Singapore (SIN)to
Las Vegas (LAS)
12/12/25 - 12/25/25
Roundtrip
Business
from
$ 5,971
Viewed: 10 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.
Airports tips for your flight from Republic of Singapore
United offers flights from Singapore to over 340 destinations worldwide.
Whether you visit Singapore to explore the Jurong Bird Park, attend the Singapore International Arts Festival or see a concert at the Esplanade, travel to your next destination with United. United flights from Singapore depart from Singapore Changi Airport (SIN).