Flyus.com searches for the lowest fares from hundreds of airlines to offer you cheap, competitive airfares to your desired destinations, no matter where you're headed. Tell us where you want to go and our interactive Price Tracker tool will point you to the best time to fly to save you time and money!
Boston (BOS) » Singapore » BOS to SIN
Good to Know - Flights from Boston to Singapore
November
Best time to beat the crowds
October
Most popular time to fly
$ 846.91
or less (round trip)
Top Tips for Finding Cheap Flights from Boston to Singapore
Looking for cheap airfare from Boston to Singapore? 25% of our users found round-trip tickets to Singapore for the following price or less: $ 846.91 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be October. The cheapest month to fly from Boston to Singapore is November. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston to Singapore flight deals.
FAQs - Booking from Boston to Singapore flights
A flight from Boston to Singapore takes 21hours5minutes.
The cheapest flight Boston to Singapore found on flyus.com in the last 72 hours was $846.91 round-trip.
Find cheap flights from Boston to Singapore and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.
Cheapest Flights
from Boston, United States (BOS) to:
-
Singapore, Singapore (SIN)Jan 21, 25 - Jan 28, 25$846.91
-
Singapore, Singapore (SIN)Apr 21, 25 - Apr 29, 25$846.91
-
Singapore, Singapore (SIN)Mar 03, 25 - Mar 17, 25$847.21
-
Singapore, Singapore (SIN)Apr 02, 25 - Apr 16, 25$870.91
-
Singapore, Singapore (SIN)Apr 14, 25 - May 07, 25$870.91