Book a trip from Singapore to Boston with Cathay Pacific , fares from SGD1,302

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

SGD1.4K
Displaying fares for March-2025
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RangeSGD1,377-SGD1,977

Book flights to Boston BOS

SGD
Book flights to Boston BOS
From
To
Fare Type
Dates
Price
Singapore (SIN)Boston (BOS)Round-trip
/
Economy
13/06/2025 - 11/07/2025

From

SGD1,302*

Seen 1 day ago

From Singapore To Boston Fare Type Round-trip Economy Dates 13/06/2025 - 11/07/2025 From SGD1,302 Seen 1 day ago
Singapore (SIN)Boston (BOS)Round-trip
/
Economy
18/03/2025 - 31/03/2025

From

SGD1,377*

Seen 1 day ago

From Singapore To Boston Fare Type Round-trip Economy Dates 18/03/2025 - 31/03/2025 From SGD1,377 Seen 1 day ago
Singapore (SIN)Boston (BOS)Round-trip
/
Economy
24/03/2025 - 31/03/2025

From

SGD1,452*

Seen 1 day ago

From Singapore To Boston Fare Type Round-trip Economy Dates 24/03/2025 - 31/03/2025 From SGD1,452 Seen 1 day ago
Singapore (SIN)Boston (BOS)Round-trip
/
Economy
19/03/2025 - 27/03/2025

From

SGD1,452*

Seen 1 day ago

From Singapore To Boston Fare Type Round-trip Economy Dates 19/03/2025 - 27/03/2025 From SGD1,452 Seen 1 day ago
Singapore (SIN)Boston (BOS)Round-trip
/
Economy
05/06/2025 - 13/06/2025

From

SGD1,903*

Seen 5 hours ago

From Singapore To Boston Fare Type Round-trip Economy Dates 05/06/2025 - 13/06/2025 From SGD1,903 Seen 5 hours ago

Book Business Class flights to Boston - selected offers

SGD

Flight Deals for Popular Routes on Cathay Pacific

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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.)

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