Book a trip from Singapore to Boston with Cathay Pacific , fares from SGD1,336

Book a trip from Singapore to Boston .

DISCOUNT CODE (OPTIONAL)

Deals on Singapore (SIN) to Boston (BOS) flights

Book flights to Boston BOS

SGD
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Book flights to Boston BOS
From
To
Fare Type
Dates
Price
Singapore (SIN)Boston (BOS)Round-trip
/
Economy
08/10/2025 - 17/10/2025

From

SGD1,336

Seen 1 day ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy
21/10/2025 - 26/10/2025

From

SGD1,337

Seen 45 minutes ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy
16/10/2025 - 05/11/2025

From

SGD1,337

Seen 3 hours ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy
22/11/2025 - 29/11/2025

From

SGD1,336

Seen 19 hours ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy
04/10/2025 - 20/10/2025

From

SGD1,336

Seen 19 hours ago

Book Business Class flights to Boston - selected offers

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*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

Travel to Boston in Premium Economy

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)