Book a trip from Singapore to Boston with Cathay Pacific , fares from SGD1,408

DISCOUNT CODE (OPTIONAL)

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

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.)

Book flights to Boston BOS

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Book flights to Boston BOS
From
To
Fare Type
Dates
Price
Singapore (SIN)Boston (BOS)Round-trip
/
Economy		05/02/2026 - 19/02/2026

From

SGD1,706

Seen 17 hours ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy		24/04/2026 - 12/05/2026

From

SGD1,408

Seen 3 hours ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy		24/04/2026 - 01/05/2026

From

SGD1,455

Seen 7 hours ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy		24/04/2026 - 02/05/2026

From

SGD1,526

Seen 6 hours ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy		31/05/2026 - 30/06/2026

From

SGD1,856

Seen 1 day ago

Book Business Class flights to Boston - selected offers

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