Cheap United Flights from Boston to Singapore (BOS→SIN)

View AU$529 flight on Tue, 17 Mar 2026Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 2 Mar - Mon, 16 Mar
BOS
Boston
SIN
Singapore
AU$1,193 Return, found 3 days ago
AU$1,193
Return
found 3 days ago
Select United flight, departing Mon, 2 Mar from Boston to Singapore, returning Mon, 16 Mar, priced at AU$1,193 found 3 days ago
United
Sun, 1 Mar - Mon, 16 Mar
BOS
Boston
SIN
Singapore
AU$1,358 Return, found 3 days ago
AU$1,358
Return
found 3 days ago
Select United flight, departing Sun, 1 Mar from Boston to Singapore, returning Mon, 16 Mar, priced at AU$1,358 found 3 days ago
United
Mon, 2 Mar - Mon, 16 Mar
BOS
Boston
SIN
Singapore
AU$1,578 Return, found 3 days ago
AU$1,578
Return
found 3 days ago
Select United flight, departing Mon, 2 Mar from Boston to Singapore, returning Mon, 16 Mar, priced at AU$1,578 found 3 days ago
United
Sun, 1 Mar - Mon, 16 Mar
BOS
Boston
SIN
Singapore
AU$1,586 Return, found 3 days ago
AU$1,586
Return
found 3 days ago
Select United flight, departing Sun, 1 Mar from Boston to Singapore, returning Mon, 16 Mar, priced at AU$1,586 found 3 days ago
United
Mon, 2 Mar - Mon, 16 Mar
BOS
Boston
SIN
Singapore
AU$1,596 Return, found 3 days ago
AU$1,596
Return
found 3 days ago
Select United flight, departing Mon, 2 Mar from Boston to Singapore, returning Mon, 16 Mar, priced at AU$1,596 found 3 days ago
United
Mon, 2 Mar - Mon, 16 Mar
BOS
Boston
SIN
Singapore
AU$1,608 Return, found 3 days ago
AU$1,608
Return
found 3 days ago
Select United flight, departing Mon, 2 Mar from Boston to Singapore, returning Mon, 16 Mar, priced at AU$1,608 found 3 days ago

Find the cheapest month to fly from Boston (BOS) to Singapore (SIN)

January is typically the cheapest month to fly

From AU$1,202 - AU$3,411 per traveller.
Flight from Boston to Singapore route information
Origin airport
Logan Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, Delta, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Popular airline
Malaysia Airlines
Distance
15039 km

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