- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
United flights from Boston to Singapore (BOS→SIN)
Prices were available within the past 7 days and start at S$788 for one-way flights and S$1,332 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, 6 Feb - Sat, 15 Feb
BOS
Boston
SIN
Singapore
S$1,332 Return, found 11 hours ago
S$1,332
Return
found 11 hours ago
- Trending United Flights
- Trending Routes
- More Carriers
- Nearby Airports
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular United Routes from Boston
Most Popular United Routes from Singapore
- Singapore to Las Vegas (SIN - LAS)
- Singapore to Calgary (SIN - YYC)
- Singapore to Lima (SIN - LIM)
- Singapore to Newark Liberty Intl. Airport (SIN - EWR)
- Singapore to Los Angeles (SIN - LAX)
- Singapore to Boston (SIN - BOS)
- Singapore to San Francisco (SIN - SFO)
- Singapore to Montreal (SIN - YUL)
- Singapore to Houston (SIN - IAH)
- Singapore to Honolulu (SIN - HNL)
Popular Domestic Routes in Changi
- Singapore to Los Angeles (SIN - LAX)
- Singapore to Boston (SIN - BOS)
- Singapore to Miami (SIN - MIA)
- Singapore to Lima (SIN - LIM)
- Singapore to Washington (SIN - IAD)
- Singapore to Denver (SIN - DEN)
- Singapore to Montreal (SIN - YUL)
- Singapore to Atlanta (SIN - ATL)
- Singapore to Toronto (SIN - YYZ)
- Singapore to San Francisco (SIN - SFO)
Flights
Singapore to Brisbane (SIN - BNE)Singapore to Taipei (SIN - TPE)Singapore to Sapporo (SIN - CTS)Singapore to Osaka (SIN - OSA)Singapore to Kuala Lumpur (SIN - KUL)Singapore to Krabi (SIN - KBV)Singapore to Shanghai (SIN - PVG)Singapore to Bangkok (SIN - BKK)Singapore to Hong Kong (SIN - HKG)Singapore to Melbourne (SIN - MEL)Singapore to Penang (SIN - PEN)Singapore to Langkawi (SIN - LGK)Singapore to Jakarta (SIN - CGK)Singapore to Chiang Mai (SIN - CNX)Singapore to Iloilo (SIN - ILO)Singapore to Perth (SIN - PER)Kuala Lumpur to Singapore (KUL - SIN)Singapore to London (SIN - LHR)Singapore to Sydney (SIN - SYD)Singapore to Hanoi (SIN - HAN)Singapore to Tokyo (SIN - TYO)Singapore to Denpasar (SIN - DPS)Singapore to Yangon (SIN - RGN)Singapore to Ipoh (SIN - IPH)Singapore to Manila (SIN - MNL)Singapore to Jeju (SIN - CJU)Singapore to Ho Chi Minh City (SIN - SGN)Singapore to Phuket (SIN - HKT)Singapore to Seoul (SIN - ICN)Singapore to Tokyo (SIN - HND)
*Available to Expedia members.