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
15/12/2025 - 30/12/2025

From

SGD1,336

Seen 1 day ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy
10/12/2025 - 04/01/2026

From

SGD1,335

Seen 15 hours ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy
15/09/2025 - 24/09/2025

From

SGD1,335

Seen 15 hours ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy
21/11/2025 - 30/11/2025

From

SGD1,335

Seen 4 hours ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy
22/11/2025 - 05/12/2025

From

SGD1,335

Seen 3 hours ago

Book Business Class flights to Boston - selected offers

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Explore More Flights from Other Popular Origins

Flight Deals for Popular Routes on Cathay Pacific

SGD
Flight Deals for Popular Routes on Cathay Pacific
From
To
Fare Type
Dates
Price
Singapore (SIN)Boston (BOS)Round-trip
/
Economy
09/03/2026 - 01/05/2026

From

SGD1,486

Seen 1 day ago

Singapore (SIN)Boston (BOS)Round-trip
/
Economy
07/08/2026 - 26/08/2026

From

SGD5,838

Seen 12 hours ago

*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.)