How long is the flight from Boston to Kuala Lumpur Intl Airport?

For as low as $768, ANA can have you in Kuala Lumpur Intl Airport from Boston in 34h 45m. The distance between Boston and Kuala Lumpur Intl Airport is about 9281 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Boston to Kuala Lumpur Intl Airport round-trip?

Cathay Pacific, at $723, was found to be the cheapest airline from Boston to Kuala Lumpur Intl Airport.Alternate airlines to your destination round-trip include Delta and ANA. Cathay Pacific is 34% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Boston to Kuala Lumpur Intl Airport one-way?

$379 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on ANA and Cathay Pacific, with prices starting from $436 and $478, respectively.

In terms of precipitation, rainfall in Kuala Lumpur Intl Airport ranges from 4.7 - 11.0 inches per month. November is typically the wettest month, when rainfall can reach 11.0 in. June is typically the driest time to visit Kuala Lumpur Intl Airport when rainfall is around 4.7 in.

If weather is an important factor for your trip to Kuala Lumpur Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

What are the most popular airlines that fly from Boston to Kuala Lumpur Intl Airport?

Before booking your flight from Boston to Kuala Lumpur Intl Airport check out the most popular airlines for this route: Cathay Pacific, Qatar Airways or United Airlines.

Most accurate provider : When it comes to deals on Boston-Kuala Lumpur Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Kuala Lumpur Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Kuala Lumpur Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Kuala Lumpur Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Kuala Lumpur Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Kuala Lumpur Intl. You should not have trouble finding flights to Kuala Lumpur Intl from Logan Intl; the airport handles an average of 0 outbound flights to Kuala Lumpur Intl per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Boston airport to Kuala Lumpur Intl. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

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

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

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

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

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

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

$411+ Flights from Boston to Kuala Lumpur Intl Airport

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Cheapflights Tip: The best prices from Boston Logan Intl to Kuala Lumpur Intl are usually found in September or March, booked 41 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Boston to Kuala Lumpur Intl

Cheapest flights from Boston to Kuala Lumpur Intl
Explore the most affordable flight options available from Boston to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Tue 12/306:00 amBOS - KUL

2 stops35h 45mANA

Wed 1/218:05 amKUL - BOS

2 stops24h 46mANA

Deal found 12/25

$1,180

Tue 12/303:40 pmBOS - KUL

2 stops26h 15mMultiple Airlines

Tue 1/2010:50 pmKUL - BOS

1 stop31h 45mMultiple Airlines

Deal found 12/25

$1,192

Tue 12/3012:30 amBOS - KUL

1 stop31h 05mCathay Pacific

Sun 1/255:50 pmKUL - BOS

1 stop41h 10mCathay Pacific

Deal found 12/25

$1,204

Wed 12/317:25 amBOS - KUL

2 stops51h 50mUnited Airlines

Wed 1/212:15 pmKUL - BOS

3 stops35h 31mUnited Airlines

Deal found 12/25

$1,216

Tue 12/308:00 amBOS - KUL

2 stops57h 45mUnited Airlines

Tue 1/202:15 pmKUL - BOS

3 stops59h 31mUnited Airlines

Deal found 12/25

$1,217

Wed 12/319:30 amBOS - KUL

2 stops32h 15mANA

Fri 1/238:05 amKUL - BOS

2 stops24h 46mANA

Deal found 12/25

$1,218

Tue 12/308:00 amBOS - KUL

2 stops57h 45mUnited Airlines

Sun 1/182:15 pmKUL - BOS

2 stops59h 31mUnited Airlines

Deal found 12/25

$1,223

Tue 12/3012:30 amBOS - KUL

1 stop23h 05mCathay Pacific

Thu 1/225:50 pmKUL - BOS

1 stop41h 10mCathay Pacific

Deal found 12/25

$1,229

Mon 12/296:01 amBOS - KUL

2 stops35h 44mANA

Tue 1/202:15 pmKUL - BOS

2 stops35h 31mANA

Deal found 12/25

$1,238

Sat 12/276:00 amBOS - KUL

2 stops29h 15mANA

Mon 1/192:15 pmKUL - BOS

2 stops41h 42mANA

Deal found 12/25

$1,241

Sun 12/2812:20 pmBOS - KUL

2 stops53h 25mANA

Mon 1/192:15 pmKUL - BOS

2 stops41h 42mANA

Deal found 12/25

$1,247

Tue 12/307:45 amBOS - KUL

2 stops34h 00mANA

Fri 1/232:15 pmKUL - BOS

2 stops37h 02mANA

Deal found 12/25

$1,249

Best flights from Boston to Kuala Lumpur Intl
Discover carefully curated flight deals from Boston to Kuala Lumpur Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Mon 4/207:15 amBOS - KUL

2 stops34h 45mANA

Mon 5/182:15 pmKUL - BOS

2 stops36h 08mANA

Deal found 12/24

$768

Tue 2/37:55 amBOS - KUL

2 stops37h 25mUnited Airlines

Wed 3/118:30 pmKUL - BOS

2 stops40h 19mUnited Airlines

Deal found 12/25

$770

Mon 4/2012:55 pmBOS - KUL

1 stop44h 55mKorean Air

Mon 5/1811:10 pmKUL - BOS

2 stops27h 59mKorean Air

Deal found 12/24

$777

Mon 1/2610:56 amBOS - KUL

2 stops34h 24mUnited Airlines

Wed 2/42:15 pmKUL - BOS

3 stops59h 31mUnited Airlines

Deal found 12/24

$770

Thu 4/166:00 amBOS - KUL

2 stops36h 00mANA

Mon 4/272:15 pmKUL - BOS

2 stops40h 51mANA

Deal found 12/25

$807

Mon 3/211:00 amBOS - KUL

2 stops37h 55mUnited Airlines

Wed 3/118:30 pmKUL - BOS

3 stops39h 27mUnited Airlines

Deal found 12/25

$770

Tue 4/76:01 pmBOS - KUL

2 stops31h 49mUnited Airlines

Mon 5/44:35 pmKUL - BOS

2 stops27h 48mUnited Airlines

Deal found 12/24

$774

Mon 4/2012:30 pmBOS - KUL

2 stops47h 25mUnited Airlines

Tue 4/282:15 pmKUL - BOS

2 stops43h 39mUnited Airlines

Deal found 12/23

$779

Sun 3/89:32 amBOS - KUL

2 stops50h 43mUnited Airlines

Mon 4/134:35 pmKUL - BOS

2 stops38h 53mUnited Airlines

Deal found 12/24

$782

Mon 2/210:56 amBOS - KUL

2 stops37h 59mUnited Airlines

Mon 3/96:30 pmKUL - BOS

2 stops34h 34mUnited Airlines

Deal found 12/25

$822

Last-minute flights from Boston to Kuala Lumpur Intl
Discover last-minute flight deals from Boston to Kuala Lumpur Intl. Data last updated December 26, 2025 and is based on user searches.

Thu 1/88:40 pmBOS - KUL

2 stops33h 05mQatar Airways

Wed 2/42:40 amKUL - BOS

1 stop24h 40mQatar Airways

Deal found 12/24

$962

Wed 1/148:00 pmBOS - KUL

1 stop23h 25mTurkish Airlines

Thu 1/2910:05 amKUL - BOS

1 stop45h 00mTurkish Airlines

Deal found 12/24

$830

Wed 1/141:50 pmBOS - KUL

2 stops35h 05mUnited Airlines

Thu 1/296:30 pmKUL - BOS

2 stops26h 40mUnited Airlines

Deal found 12/24

$838

Wed 1/143:40 pmBOS - KUL

2 stops31h 50mEtihad Airways

Thu 1/299:35 amKUL - BOS

1 stop41h 35mEtihad Airways

Deal found 12/24

$950

Thu 1/2212:30 amBOS - KUL

1 stop31h 05mCathay Pacific

Fri 1/308:15 amKUL - BOS

1 stop26h 45mCathay Pacific

Deal found 12/24

$853

Fri 1/235:45 amBOS - KUL

2 stops36h 00mANA

Fri 1/302:15 pmKUL - BOS

2 stops41h 42mANA

Deal found 12/24

$893

Fri 1/238:40 pmBOS - KUL

1 stop35h 00mQatar Airways

Fri 1/307:55 pmKUL - BOS

2 stops34h 18mQatar Airways

Deal found 12/24

$1,022

Sun 1/2512:30 amBOS - KUL

1 stop23h 05mCathay Pacific

Wed 2/48:15 amKUL - BOS

1 stop26h 45mCathay Pacific

Deal found 12/24

$758

Mon 1/2612:45 pmBOS - KUL

2 stops29h 00mANA

Wed 2/42:15 pmKUL - BOS

2 stops37h 02mANA

Deal found 12/24

$768

Mon 1/2610:56 amBOS - KUL

2 stops34h 24mUnited Airlines

Wed 2/42:15 pmKUL - BOS

3 stops59h 31mUnited Airlines

Deal found 12/24

$770

Mon 1/268:40 pmBOS - KUL

2 stops27h 15mQatar Airways

Tue 2/32:40 amKUL - BOS

1 stop24h 40mQatar Airways

Deal found 12/24

$935

One-way flights from Boston to Kuala Lumpur Intl
Search for one-way flight options from Boston to Kuala Lumpur Intl. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Tue 5/124:30 pmBOS - KUL

1 stop27h 55mEtihad Airways

Deal found 12/25

$411

Mon 1/193:40 pmBOS - KUL

1 stop27h 25mEtihad Airways

Deal found 12/25

$419

Mon 1/196:00 amBOS - KUL

2 stops51h 25mKorean Air

Deal found 12/25

$436

Thu 1/83:40 pmBOS - KUL

2 stops26h 15mMultiple Airlines

Deal found 12/25

$492

Wed 1/73:40 pmBOS - KUL

2 stops26h 15mMultiple Airlines

Deal found 12/25

$503

Mon 1/193:40 pmBOS - KUL

3 stops33h 05mMultiple Airlines

Deal found 12/25

$515

Sun 1/46:40 pmBOS - KUL

3 stops50h 15mMultiple Airlines

Deal found 12/25

$522

Tue 5/125:00 pmBOS - KUL

2 stops40h 50mDelta

Deal found 12/25

$526

Wed 12/313:40 pmBOS - KUL

2 stops50h 15mMultiple Airlines

Deal found 12/24

$548

Find flight deals from Boston to Kuala Lumpur Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$758 (oojo)
One-way from	$411 (SmartFares)
Popular in	December
Cheapest in	September
Average price	$1,799

Provider with most accurate pricing for Boston Logan Intl-Kuala Lumpur Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Kuala Lumpur Intl flights.

Search Deals

From Boston Logan Intl to Kuala Lumpur Intl

Search Deals

One-way flight from Boston Logan Intl to Kuala Lumpur Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($167 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Kuala Lumpur Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/20

7:15 am-6:00 am

2 stops34h 45m

Kuala Lumpur Intl

Mon 5/18

2:15 pm-2:23 pm

2 stops36h 08m

$768

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 2/3

7:55 am-10:20 am

2 stops37h 25m

Kuala Lumpur Intl

Wed 3/11

8:30 pm-12:49 am

2 stops40h 19m

$770

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 1/26

10:56 am-10:20 am

2 stops34h 24m

Kuala Lumpur Intl

Wed 2/4

2:15 pm-12:46 pm

3 stops59h 31m

$770

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 3/2

11:00 am-1:55 pm

2 stops37h 55m

Kuala Lumpur Intl

Wed 3/11

8:30 pm-11:57 pm

3 stops39h 27m

$770

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 4/7

6:01 pm-1:50 pm

2 stops31h 49m

Kuala Lumpur Intl

Mon 5/4

4:35 pm-8:23 am

2 stops27h 48m

$774

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/20

12:55 pm-9:50 pm

1 stop44h 55m

Kuala Lumpur Intl

Mon 5/18

11:10 pm-3:09 pm

2 stops27h 59m

$777

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/20

12:30 pm-11:55 pm

2 stops47h 25m

Kuala Lumpur Intl

Tue 4/28

2:15 pm-9:54 pm

2 stops43h 39m

$779

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 3/8

9:32 am-12:15 am

2 stops50h 43m

Kuala Lumpur Intl

Mon 4/13

4:35 pm-7:28 pm

2 stops38h 53m

$782

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 4/16

6:00 am-6:00 am

2 stops36h 00m

Kuala Lumpur Intl

Mon 4/27

2:15 pm-7:06 pm

2 stops40h 51m

$807

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 2/2

10:56 am-1:55 pm

2 stops37h 59m

Kuala Lumpur Intl

Mon 3/9

6:30 pm-5:04 pm

2 stops34h 34m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 18 results

Compare providers for flights from Boston to Kuala Lumpur Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Kuala Lumpur Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-Kuala Lumpur Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Kuala Lumpur Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Kuala Lumpur Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Kuala Lumpur Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Kuala Lumpur Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl from Boston 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 Boston to Kuala Lumpur Intl Airport

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

The price you pay for your flight from Boston to Kuala Lumpur Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Boston to Kuala Lumpur Intl Airport (average of $723). Flying from Boston to Kuala Lumpur Intl Airport in December is currently the most expensive (average of $956). 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 BOS to KUL?

One of the essential ways to save on airfare from Boston to Kuala Lumpur Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

Reviews of airlines servicing Kuala Lumpur Intl

Get a feel of what it's like to fly with ANA, Cathay Pacific, and Qatar Airways from Boston to Kuala Lumpur Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

1,044 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

ANA

8.4

Very good

1,044 reviews

ANA

8.4

Very good

1,044 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

Cathay Pacific

7.6

Good

1,105 reviews

ANA

8.4

Very good

1,044 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

Qatar Airways

7.4

Good

3,692 reviews

ANA

8.4

Very good

1,044 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

United Airlines

7.4

Good

9,115 reviews

ANA

8.4

Very good

1,044 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

Turkish Airlines

7.3

Good

4,113 reviews

ANA

8.4

Very good

1,044 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

Related info for your journey

What airport do you fly from for flights from Boston to Kuala Lumpur Intl?
Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Kuala Lumpur Intl. You should not have trouble finding flights to Kuala Lumpur Intl from Logan Intl; the airport handles an average of 0 outbound flights to Kuala Lumpur Intl per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Boston airport to Kuala Lumpur Intl. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.
How long is the flight from Boston to Kuala Lumpur Intl Airport?
For as low as $768, ANA can have you in Kuala Lumpur Intl Airport from Boston in 34h 45m. The distance between Boston and Kuala Lumpur Intl Airport is about 9281 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Boston to Kuala Lumpur Intl Airport round-trip?
Cathay Pacific, at $723, was found to be the cheapest airline from Boston to Kuala Lumpur Intl Airport.Alternate airlines to your destination round-trip include Delta and ANA. Cathay Pacific is 34% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Boston to Kuala Lumpur Intl Airport one-way?
$379 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on ANA and Cathay Pacific, with prices starting from $436 and $478, respectively.
Can I find deals for flights from Boston to Kuala Lumpur Intl that include hotel bookings?
Yes. In addition to deals on Boston to Kuala Lumpur Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Kuala Lumpur Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kuala Lumpur Intl.
Can I find deals for business class flights from Boston to Kuala Lumpur Intl?
Yes. Cheapflights offers flight deals from Boston to Kuala Lumpur Intl 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 Boston to Kuala Lumpur Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Boston to Kuala Lumpur Intl Airport (average of $723). Flying from Boston to Kuala Lumpur Intl Airport in December is currently the most expensive (average of $956). 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

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Top 8 airlines flying from Boston to Kuala Lumpur Intl

Airline	Cheapest	Average	Flexibility	On-time
Cathay Pacific	Cheapest$723	Average$976	FlexibilityNo cancel fee	On-time72%
Delta	Cheapest$764	Average$1,317	FlexibilityNo cancel fee	On-timeN/A
ANA	Cheapest$771	Average$903	FlexibilityNo cancel fee	On-time80%
Turkish Airlines	Cheapest$784	Average$992	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$860	Average$1,018	FlexibilityNo cancel fee	On-time69%
Etihad Airways	Cheapest$868	Average$1,014	FlexibilityNo cancel fee	On-time75%
Qatar Airways	Cheapest$903	Average$1,016	FlexibilityNo cancel fee	On-time68%
Emirates	Cheapest$1,491	Average$1,742	FlexibilityNo cancel fee	On-time75%

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$411+ Cheap flights from Boston (BOS) to Kuala Lumpur Intl (KUL)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Kuala Lumpur Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boston Logan Intl to Kuala Lumpur Intl are usually found in September or March, booked 41 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Boston to Kuala Lumpur Intl

Cheapest flights from Boston to Kuala Lumpur IntlExplore the most affordable flight options available from Boston to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Explore the most affordable flight options available from Boston to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

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

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

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Reviews of airlines servicing Kuala Lumpur Intl

Get a feel of what it's like to fly with ANA, Cathay Pacific, and Qatar Airways from Boston to Kuala Lumpur Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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Cheapest flights from Boston to Kuala Lumpur Intl
Explore the most affordable flight options available from Boston to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.