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Boston, United States to Singapore, Singapore for only $781 USD roundtrip

Fly cheap from Boston, United States to Singapore, Singapore for only $781 USD roundtrip.

November 05, 2025


BOOK ON KIWI ⚠️ Heads up: Deals typically expire within 2 to 3 days after they are sent. Prices may also increase slightly after 30 minutes, so act quickly!

Alternative Checkout Options
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Deal Details
From:
🇺🇸 Boston (BOS), United States
To:
🇸🇬 Singapore (SIN), Singapore
Travel Between:
Class:
Price:
$781 Save $390
Normal Price:
$1,171
Airlines:
Expiration Details:
These fares will last no more than 1-2 days and typically go up within 30 minutes.
How To Book
Note: To find the cheapest available fares, click the 'Pick a date' button. You'll be redirected to Kiwi.com with the flight dates pre-filled and the cabin class set to Economy by default. You can change it to your preferred class at any time.
Options
Baggage allowance:
Intermediate stops:
Business Class:
No
Round-trip:
Yes
Non-stop:
No

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