Cheap Flights from Boston, MA to Singapore from $346

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On Cheapflightsplus.com you will find 782 connecting flights from Boston to Singapore. You can compare airfare deals from 37 airlines and multiple travel sites from $346, book and save on cheap plane tickets and last minute offers. Also check out BOS-SIN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Singapore Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $346 (one-way), $593 (round-trip).

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Best Flights from Boston to Singapore Today

Take a look at the list of non stop flights and flights with layovers from Boston to Singapore with the lowest price of $346. Take a look at the list of flights with layovers from Boston to Singapore from $346. There’re no direct flights. The fastest connecting flight – 21h 30m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $346 Find flight	12:55 Boston Logan	23:40+2 дня Singapore Changi	22h 45m layover 1h 15m - Seoul	Korean Air	KE92 KE645
from $366 Find flight	18:18 Boston Logan	06:15+2 дня Singapore Changi	23h 57m layover 0h 50m - San Francisco	United Airlines	UA2400 UA1
from $366 Find flight	06:02 Boston Logan	18:25+1 день Singapore Changi	24h 23m layover 1h 27m - San Francisco	United Airlines	UA2441 UA29
from $366 Find flight	16:20 Boston Logan	06:15+2 дня Singapore Changi	25h 55m layover 3h 6m - San Francisco	United Airlines	UA1709 UA1
from $377 Find flight	16:30 Boston Logan	09:40+2 дня Singapore Changi	29h 10m layover 8h 50m - Abu Dhabi	Etihad Airways	EY8 EY498
from $360 Find flight	15:18 Boston Logan	06:40+2 дня Singapore Changi	27h 22m layover 0h 40m - Chicago 3h 25m - Tokyo	All Nippon Airways	NH7787 NH111 NH843
from $360 Find flight	12:45 Boston Logan	06:40+2 дня Singapore Changi	29h 55m layover 3h 10m - Chicago 3h 25m - Tokyo	All Nippon Airways	NH7795 NH111 NH843
from $360 Find flight	09:30 Boston Logan	06:40+2 дня Singapore Changi	33h 10m layover 1h 12m - Washington D.C. 9h 15m - Tokyo	All Nippon Airways	NH7101 NH7029 NH843
from $360 Find flight	09:30 Boston Logan	06:40+2 дня Singapore Changi	33h 10m layover 1h 2m - Washington D.C. 9h 20m - Tokyo	All Nippon Airways	NH7101 NH101 NH843
from $360 Find flight	12:30 Boston Logan	17:15+2 дня Singapore Changi	40h 45m layover 3h 25m - Chicago 13h 40m - Tokyo	All Nippon Airways	NH7795 NH111 NH841
from $362 Find flight	07:45 Boston Logan	00:45+2 дня Singapore Changi	29h 0m layover 2h 9m - Chicago 3h 25m - Tokyo	All Nippon Airways	NH7479 NH11 NH801
from $363 Find flight	05:25 Boston Logan	06:15+2 дня Singapore Changi	36h 50m layover 1h 46m - Houston 10h 39m - San Francisco	United Airlines	UA543 UA2358 UA1
from $364 Find flight	10:45 Boston Logan	06:15+2 дня Singapore Changi	31h 30m layover 3h 55m - Newark 3h 40m - San Francisco	United Airlines	UA2080 UA2328 UA1
from $364 Find flight	09:30 Boston Logan	06:15+2 дня Singapore Changi	32h 45m layover 3h 55m - Denver 5h 0m - San Francisco	United Airlines	UA662 UA2633 UA1
from $365 Find flight	21:35 Boston Logan	17:20+2 дня Singapore Changi	31h 45m layover 6h 20m - Istanbul 3h 35m - Mumbai	IndiGo	6E4004 6E18 6E1011
from $366 Find flight	15:30 Boston Logan	06:15+2 дня Singapore Changi	26h 45m layover 1h 11m - Denver 1h 57m - San Francisco	United Airlines	UA2297 UA2681 UA1

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 27, 2025

Flight Schedule Boston (Massachusetts) to Singapore

Full flight schedule will help you in detecting at what time planes fly from Boston to Singapore. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
01:40 — 11:45 +1 day	00:30 — 05:10 CX811 Cathay Pacific Boston — Hong Kong 3h stop 07:50 — 11:55 CX691 Cathay Pacific Hong Kong — Singapore	22h 5m including layover	Find flight from$481
01:40 — 12:25 +1 day	00:30 — 05:10 CX811 Cathay Pacific Boston — Hong Kong 3h 40m stop 09:00 — 13:05 CX759 Cathay Pacific Hong Kong — Singapore	22h 45m including layover	Find flight from$481
06:02 — 18:25 +1 day	06:00 — 09:45 UA2441 United Airlines Boston — San Francisco 1h 27m stop 10:40 — 20:15 UA29 United Airlines San Francisco — Singapore	24h 23m including layover	Find flight from$366
06:02 — 06:15 +2 days	06:00 — 09:45 UA2441 United Airlines Boston — San Francisco 13h 22m stop 22:40 — 08:00 UA1 United Airlines San Francisco — Singapore	36h 13m including layover	Find flight from$371
07:20 — 17:35 +2 days	07:20 — 10:38 HA4823 Hawaiian Airlines Boston — Seattle 23h 37m stop 10:15 — 17:35 SQ27 Singapore Airlines Seattle — Singapore	46h 15m including layover	Find flight from$567
07:30 — 18:10 +1 day	07:25 — 18:55 BA238 British Airways Boston — London 3h 10m stop 22:05 — 18:10 SQ321 Singapore Airlines London — Singapore	22h 40m including layover	Find flight from$904
08:15 — 06:15 +2 days	08:00 — 11:50 UA1008 United Airlines Boston — San Francisco 11h 9m stop 22:40 — 08:00 UA1 United Airlines San Francisco — Singapore	34h including layover	Find flight from$366
08:15 — 18:25 +2 days	08:00 — 11:31 UA1008 United Airlines Boston — San Francisco 23h 14m stop 11:00 — 18:25 UA29 United Airlines San Francisco — Singapore	46h 10m including layover	Find flight from$380
10:30 — 06:15 +2 days	10:30 — 14:01 UA366 United Airlines Boston — San Francisco 8h 54m stop 22:55 — 06:15 UA1 United Airlines San Francisco — Singapore	31h 45m including layover	Find flight from$366
10:30 — 18:25 +2 days	10:30 — 14:01 UA366 United Airlines Boston — San Francisco 20h 59m stop 11:00 — 18:25 UA29 United Airlines San Francisco — Singapore	43h 55m including layover	Find flight from$380
12:55 — 23:40 +2 days	11:00 — 16:30 KE92 Korean Air Boston — Seoul 1h 15m stop 18:35 — 00:10 KE645 Korean Air Seoul — Singapore	22h 45m including layover	Find flight from$346
12:55 — 05:00 +2 days	11:00 — 16:30 KE92 Korean Air Boston — Seoul 6h 10m stop 23:10 — 05:00 KE647 Korean Air Seoul — Singapore	28h 5m including layover	Find flight from$346
13:35 — 00:20 +2 days	13:35 — 16:10 JL7 Japan Airlines - JAL Boston — Tokyo 1h 55m stop 18:05 — 00:20 JL711 Japan Airlines - JAL Tokyo — Singapore	22h 45m including layover	Find flight from$439
13:35 — 06:10 +2 days	12:05 — 16:15 JL7 Japan Airlines - JAL Boston — Tokyo 7h 55m stop 00:10 — 06:40 JL35 Japan Airlines - JAL Tokyo — Singapore	28h 35m including layover	Find flight from$636
14:00 — 06:15 +2 days	14:00 — 17:29 UA390 United Airlines Boston — San Francisco 5h 26m stop 22:55 — 06:15 UA1 United Airlines San Francisco — Singapore	28h 15m including layover	Find flight from$366
14:00 — 18:25 +2 days	14:00 — 17:29 UA390 United Airlines Boston — San Francisco 17h 31m stop 11:00 — 18:25 UA29 United Airlines San Francisco — Singapore	40h 25m including layover	Find flight from$371
15:05 — 02:10 +2 days	14:50 — 07:00 VS3996 Virgin Atlantic Airways Boston — Athens 2h 55m stop 09:55 — 02:10 TR721 Tiger Airways Athens — Singapore	23h 5m including layover	Find flight from$740
16:20 — 06:15 +2 days	16:20 — 19:49 UA1709 United Airlines Boston — San Francisco 3h 6m stop 22:55 — 06:15 UA1 United Airlines San Francisco — Singapore	25h 55m including layover	Find flight from$366
16:30 — 09:40 +2 days	16:30 — 12:55 EY8 Etihad Airways Boston — Abu Dhabi 8h 50m stop 21:45 — 09:40 EY498 Etihad Airways Abu Dhabi — Singapore	29h 10m including layover	Find flight from$377
18:18 — 06:15 +2 days	18:00 — 21:31 UA2400 United Airlines Boston — San Francisco 50m stop 22:35 — 07:00 UA1 United Airlines San Francisco — Singapore	23h 57m including layover	Find flight from$366
18:18 — 18:25 +2 days	18:01 — 21:50 UA2400 United Airlines Boston — San Francisco 13h 10m stop 10:40 — 20:15 UA29 United Airlines San Francisco — Singapore	36h 7m including layover	Find flight from$371
19:00 — 07:05 +2 days	19:00 — 22:10 WS1773 WestJet Boston — Vancouver 1h 45m stop 23:55 — 07:05 AC19 Air Canada Vancouver — Singapore	24h 5m including layover	Find flight from$493
19:10 — 06:20 +2 days	19:00 — 06:45 KL6186 KLM Boston — London 3h 30m stop 10:15 — 06:20 SQ309 Singapore Airlines London — Singapore	23h 10m including layover	Find flight from$870
20:19 — 17:55 +2 days	20:19 — 23:59 HA4812 Hawaiian Airlines Boston — San Francisco 10h 16m stop 10:15 — 17:55 SQ31 Singapore Airlines San Francisco — Singapore	33h 36m including layover	Find flight from$568
20:23 — 19:10 +2 days	20:23 — 23:52 HA4827 Hawaiian Airlines Boston — San Francisco 11h 38m stop 11:30 — 19:10 SQ31 Singapore Airlines San Francisco — Singapore	34h 47m including layover	Find flight from$507
21:35 — 08:45 +2 days	20:00 — 13:20 TK82 Turkish Airlines Boston — Istanbul 3h 10m stop 17:35 — 08:45 TK208 Turkish Airlines Istanbul — Singapore	23h 10m including layover	Find flight from$651
21:35 — 17:55 +2 days	20:00 — 13:20 TK82 Turkish Airlines Boston — Istanbul 12h 10m stop 02:10 — 17:35 TK54 Turkish Airlines Istanbul — Singapore	32h 20m including layover	Find flight from$651
22:00 — 09:00 +2 days	22:00 — 16:55 QR744 Qatar Airways Boston — Doha 2h 50m stop 20:10 — 09:00 QR942 Qatar Airways Doha — Singapore	23h including layover	Find flight from$622
22:00 — 15:45 +2 days	22:00 — 16:55 QR744 Qatar Airways Boston — Doha 9h 35m stop 02:55 — 15:45 QR948 Qatar Airways Doha — Singapore	29h 45m including layover	Find flight from$622
23:05 — 08:35 +2 days	23:05 — 19:20 EK238 Emirates Boston — Dubai 1h 40m stop 21:00 — 08:35 EK314 Emirates Dubai — Singapore	21h 30m including layover	Find flight from$745
23:05 — 14:05 +2 days	22:10 — 19:20 EK238 Emirates Boston — Dubai 7h stop 04:30 — 15:40 EK348 Emirates Dubai — Singapore	27h including layover	Find flight from$745
15:18 — 06:40 +2 days	09:35 — 11:26 NH7787 All Nippon Airways Boston — Chicago 40m stop 17:45 — 21:15 NH111 All Nippon Airways Chicago — Tokyo 3h 25m stop 00:40 — 06:40 NH843 All Nippon Airways Tokyo — Singapore	27h 22m including layover	Find flight from$360

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 27, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Singapore depends on and how to choose the most interesting flight option for you.

Distance between Boston and Singapore is 15129 miles. Time difference between the cities is 1h. Airplanes depart 01:40 to 23:40 from 4 Boston airports and arrive 01:40 to 23:40 to 4 Singapore airports. Average flight time is 32h.

The fastest flight 21h 30m
Average flight time 32h
The earliest flight 01:40
The latest flight 23:40
Distance 9401 ml

The cheapest months to travel to Singapore are august (from 462 $), october (from 503 $), september (from 545 $).

The most expensive months are december (from 1 038 $), february (from 739 $), january (from 718 $).

What is the lowest airfare Boston to Singapore?

The cheapest plane ticket found by our users is $346. This airfare is for economy class on one-way KE92 flight by Korean Air for August 28, 2025 which leaves Logan in Boston at 12:55 am and arrives at Singapore Changi at 23:40.

Economy class

$346

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Business class

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First class

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Popular Airlines on the Route

The flight Boston — Singapore is served by 37 regular airlines and 7 low-cost airlines. Most of the flights on this route are operated by SATA International - 1 departures per week at the price of from $ 528 . And the most expensive tickets are offered by Air Canada airline - from $ 3790.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 782 flights with layovers on the route. The fastest connecting flight is EK238 by Emirates takes 21h 30m and the cheapest is KE92 by Korean Air for $346.

S4 - SATA International

from $528

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JL - Japan Airlines - JAL

from $414

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VY - Vueling

from $492

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FI - Icelandair

from $802

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UA - United Airlines

from $363

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LX - SWISS International Air Lines

from $456

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6E - IndiGo

from $365

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OG - Air Onix

from $821

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SK - SAS

from $1005

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IB - Iberia

from $620

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KE - Korean Air

from $346

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SN - Brussels Airlines

from $693

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See more connecting flights

Airports

You can fly from Boston to Singapore from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

Boston City Heliport-JBC

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Boston RT128 Rail-ZRU

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Boston South Rail-ZTO

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Logan-BOS

from $346
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Singapore airports

Changi-SIN

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Paya Lebar-QPG

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Seletar-XSP

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Tengah-TGA

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Airplanes

There are flights to Singapore from Boston by 37 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 757-200

from $366

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Top Domestic Destinations from Boston

You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.

Boston — New York

from $57

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Boston — Orlando

from $67

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Boston — Chicago

from $59

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Boston — Miami

from $56

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Boston — Washington D.C.

from $64

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Boston — Denver

from $65

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Boston — Nashville

from $71

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Boston — Tampa

from $63

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Boston — Las Vegas

from $63

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Boston — Seattle

from $60

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Top International Destinations from Boston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Boston — London

from $76

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Boston — Paris

from $76

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Boston — Toronto

from $54

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Boston — Dublin

from $54

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Boston — Aruba

from $69

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Boston — Rome

from $77

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Boston — Cancun

from $78

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Boston — Lisbon

from $66

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Boston — Montreal

from $77

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Boston — Barcelona

from $67

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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