Find Cheap Flights from Singapore to Boston Logan International

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Singapore to Boston Logan International

(Round-trip)
Depart: Sat Oct 21 2017 Return: Mon Nov 20 2017 Trip spans 31 days
Delta
Delta
SIN
12:00a
BOS
12:11a
24h 11m
2 stops
BOS
12:00a
SIN
5:30a
29h 30m
2 stops
Depart: Thu Dec 7 2017 Return: Fri Jan 5 2018 Trip spans 30 days
Multiple Airlines
Multiple Airlines
SIN
12:00a
BOS
3:19a
51h 19m
2 stops
BOS
12:00a
SIN
7:50p
43h 50m
3 stops
Depart: Wed Sep 27 2017 Return: Mon Oct 9 2017 Trip spans 13 days
$1243
Select
SWISS
SWISS
SIN
12:00a
BOS
1:55a
25h 55m
1 stop
BOS
12:00a
SIN
7:10a
31h 10m
1 stop
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
Delta
Delta
SIN
12:00a
BOS
2:40a
27h 40m
2 stops
BOS
12:00a
SIN
4:15a
28h 15m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Singapore
$784
Destination

Boston
$784