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$578+ Cheap flights from Kuala Lumpur Intl (KUL) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — BOS
ago. 12 — ago. 191
mar. 8/12
mar. 8/19
1 adult, Economy
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Cheapflights Tip: The best prices from Kuala Lumpur Intl to Boston Logan Intl are usually found in October or February, booked 35 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Kuala Lumpur Intl to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur Intl (KUL) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 7, 2025.

Round-trip from

$880
(Ticket)

One-way from

$578
(Trip.com)

Popular in

August

Cheapest in

October

Average price

$1,359
From Kuala Lumpur Intl to Boston Logan Intl
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One-way flight from Kuala Lumpur Intl to Boston Logan Intl
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Highest demand for flights based on searches. 4% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Kuala Lumpur Intl to Boston

Cheapest flights from Kuala Lumpur Intl to Boston
Explore the most affordable flight options available from Kuala Lumpur Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 7, 2025.

This Ticket deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/48:10 amKUL - BOS
1 stop26h 50mCathay Pacific
mar. 9/161:40 amBOS - KUL
1 stop27h 00mCathay Pacific
Deal found 8/6$880
This oojo deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/211:10 pmKUL - BOS
1 stop21h 50mCathay Pacific
sáb. 9/271:40 amBOS - KUL
1 stop27h 00mCathay Pacific
Deal found 8/7$895
This Cathay Pacific deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/131:30 pmKUL - BOS
1 stop21h 30mCathay Pacific
dom. 11/1612:30 amBOS - KUL
1 stop27h 20mCathay Pacific
Deal found 8/6$926
This oojo deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2110:50 amKUL - BOS
1 stop44h 50mTurkish Airlines
dom. 9/289:35 pmBOS - KUL
1 stop31h 30mTurkish Airlines
Deal found 8/7$953
This Turkish Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/810:05 amKUL - BOS
1 stop45h 00mTurkish Airlines
sáb. 1/108:00 pmBOS - KUL
1 stop32h 20mTurkish Airlines
Deal found 8/7$1,015
This Turkish Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:05 amKUL - BOS
1 stop45h 00mTurkish Airlines
lun. 11/178:00 pmBOS - KUL
1 stop32h 20mTurkish Airlines
Deal found 8/6$1,021
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:40 pmKUL - BOS
2 stops26h 26mUnited Airlines
lun. 11/176:00 amBOS - KUL
2 stops29h 15mUnited Airlines
Deal found 8/6$1,034

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kuala Lumpur Intl to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 7, 2025.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Boston that are best for you.

Fly from

Kuala Lumpur Intl

Fly to

Boston

Route

Depart

Return

Price

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

jue. 9/4

8:10 am-11:00 pm

1 stop26h 50m

Boston Logan Intl

mar. 9/16

1:40 am-4:40 pm

1 stop27h 00m

$880

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

dom. 9/21

1:10 pm-11:00 pm

1 stop21h 50m

Boston Logan Intl

sáb. 9/27

1:40 am-4:40 pm

1 stop27h 00m

$895

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

jue. 11/13

1:30 pm-10:00 pm

1 stop21h 30m

Boston Logan Intl

dom. 11/16

12:30 am-4:50 pm

1 stop27h 20m

$926

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

dom. 9/21

10:50 am-7:40 pm

1 stop44h 50m

Boston Logan Intl

dom. 9/28

9:35 pm-5:05 pm

1 stop31h 30m

$953

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

sáb. 11/8

10:05 am-6:05 pm

1 stop45h 00m

Boston Logan Intl

sáb. 1/10

8:00 pm-5:20 pm

1 stop32h 20m

$1,015

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

jue. 11/13

10:05 am-6:05 pm

1 stop45h 00m

Boston Logan Intl

lun. 11/17

8:00 pm-5:20 pm

1 stop32h 20m

$1,021

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

jue. 11/13

6:40 pm-8:06 am

2 stops26h 26m

Boston Logan Intl

lun. 11/17

6:00 am-12:15 am

2 stops29h 15m

$1,034

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

vie. 10/31

7:40 pm-3:40 pm

2 stops32h 00m

$578

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

vie. 10/31

7:55 pm-2:55 pm

1 stop31h 00m

$658

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

jue. 10/30

2:40 am-2:55 pm

1 stop24h 15m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 15 results
1
2

Best time to book a flight from Kuala Lumpur Intl to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Kuala Lumpur Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kuala Lumpur Intl Airport to Boston

How far ahead should I book a flight from Kuala Lumpur Intl Airport to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Kuala Lumpur Intl to Boston. Price data was last updated on August 1, 2025.

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kuala Lumpur Intl Airport to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Boston?

Currently, January is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Boston (average of $218). Flying from Kuala Lumpur Intl Airport to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KUL to BOS?

Find hourly flight availability from Kuala Lumpur Intl to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Kuala Lumpur Intl Airport to Boston in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

What’s the top layover airport for flights from Kuala Lumpur Intl Airport to Boston?

Share of 1-stop round-trip flights from Kuala Lumpur Intl Airport to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 67% of 1-stop itineraries from Kuala Lumpur Intl Airport to Boston on Cheapflights.

What’s the cheapest layover airport for flights from Kuala Lumpur Intl Airport to Boston?

Average round-trip fare for 1-stop flights from Kuala Lumpur Intl Airport to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $997.

What’s the fastest layover option from Kuala Lumpur Intl Airport to Boston?

Shortest average travel time for 1-stop one-way flights from Kuala Lumpur Intl Airport to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 22h 55m.

Which airport typically offers the quickest layover for flights from Kuala Lumpur Intl Airport to Boston?

Average layover duration for 1-stop one-way flights from Kuala Lumpur Intl Airport to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dubai (DXB) offer the fastest connection on this route, with an average layover time of 2h 45m.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated agosto 7, 2025.
Get a feel of what it's like to fly with EVA Air, ANA, and Emirates from Kuala Lumpur Intl Airport to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,225 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,225 reviews
EVA Air
8.4
Very good
1,225 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
926 reviews
EVA Air
8.4
Very good
1,225 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very good
3,306 reviews
EVA Air
8.4
Very good
1,225 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
956 reviews
EVA Air
8.4
Very good
1,225 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,606 reviews
EVA Air
8.4
Very good
1,225 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur Intl to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Kuala Lumpur Intl?

    For a flight from Kuala Lumpur Intl to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 inbound flights from Kuala Lumpur Intl per day. 0 airlines have flights to Boston Logan Intl from Kuala Lumpur Intl on a regular basis.

  • What is the cheapest airline to fly from Kuala Lumpur Intl Airport to Boston round-trip?

    Flying on Cathay Pacific is currently your cheapest option to Boston, with prices starting at $880. Cathay Pacific is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Kuala Lumpur Intl to Boston that include hotel bookings?

    Yes. In addition to deals on Kuala Lumpur Intl to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kuala Lumpur Intl to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur Intl to Boston.

  • Can I find deals for business class flights from Kuala Lumpur Intl to Boston?

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Boston?

    Currently, January is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Boston (average of $218). Flying from Kuala Lumpur Intl Airport to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

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