What is the cheapest airline that flies from Boston Logan Intl to Kuala Lumpur?

Delta, Korean Air, and Etihad Airways are the most popular carriers operating from Boston Logan Intl to Kuala Lumpur

What airlines fly to Kuala Lumpur?

Cathay Pacific, United Airlines and Qatar Airways are the top three most popular airlines that fly to Kuala Lumpur from Boston according to our data. Cathay Pacific is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Kuala Lumpur. Keep in mind that there are 8 different airlines that fly to Kuala Lumpur on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Kuala Lumpur?

Prices for flights from Boston Logan Intl Airport to Kuala Lumpur were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Kuala Lumpur?

As of January 2026, there are 8 operators available to choose from for flights from Boston Logan Intl Airport to Kuala Lumpur.

How old do you have to be to fly from Boston Logan Intl Airport to Kuala Lumpur?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Kuala Lumpur.

What documentation or ID do you need to fly to Kuala Lumpur?

The travel and health documents you'll need for your trip to Kuala Lumpur may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kuala Lumpur. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$374 Cheap Flights from Boston to Kuala Lumpur in 2026

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Find the cheapest flights from Boston to Kuala Lumpur

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 am - 10:25 pm

BOS

KUL

27h 35m2 stops

11:55 pm - 11:49 pm

KUL

BOS

35h 54m2 stops

$766Delta

Mon, Feb 2 - Mon, Mar 9

12:55 pm - 9:50 pm

BOS

KUL

44h 55m1 stop

11:10 pm - 10:20 am

KUL

BOS

23h 10m1 stop

$767Korean Air

Mon, Apr 20 - Mon, May 18

12:30 pm - 6:00 am

BOS

KUL

29h 30m2 stops

2:15 pm - 2:23 pm

KUL

BOS

36h 08m2 stops

$769ANA

Mon, Apr 20 - Mon, May 18

9:30 am - 6:00 am

BOS

KUL

32h 30m2 stops

2:15 pm - 2:23 pm

KUL

BOS

36h 08m2 stops

$770ANA

Tue, Apr 7 - Mon, May 4

5:45 am - 1:55 pm

BOS

KUL

44h 10m2 stops

5:00 pm - 8:13 am

KUL

BOS

27h 13m2 stops

$771United Airlines

Wed, Mar 11 - Wed, Mar 18

1:00 pm - 10:25 pm

BOS

KUL

69h 25m2 stops

11:55 pm - 11:59 pm

KUL

BOS

36h 04m2 stops

$772Delta

Sun, Mar 8 - Mon, Mar 16

7:16 am - 6:45 am

BOS

KUL

35h 29m2 stops

4:35 pm - 8:23 am

KUL

BOS

27h 48m2 stops

$773United Airlines

Wed, Mar 25 - Thu, Apr 30

6:01 pm - 1:35 pm

BOS

KUL

31h 34m2 stops

8:40 pm - 7:28 pm

KUL

BOS

34h 48m2 stops

$776United Airlines

Tue, Mar 31 - Wed, Apr 29

1:40 am - 12:00 pm

BOS

SZB

22h 20m1 stop

1:00 pm - 11:00 pm

SZB

BOS

22h 00m1 stop

$1,761Multiple Airlines

Thu, May 14 - Fri, May 22

1:40 am - 12:00 pm

BOS

SZB

22h 20m1 stop

1:00 pm - 11:00 pm

SZB

BOS

22h 00m1 stop

$1,893Multiple Airlines

Sun, May 31 - Mon, Jun 15

Delta flights from Boston to Kuala Lumpur

Our best Delta deals on Boston to Kuala Lumpur flight tickets

Delta

Feb 2

BOS5:50 amBoston Logan Intl

27h 35m

2 stops

KUL10:25 pmKuala Lumpur Intl

Mar 4

KUL11:55 pmKuala Lumpur Intl

38h 14m

2 stops

BOS1:09 amBoston Logan Intl

$766

Delta

Mar 8

BOS1:00 pmBoston Logan Intl

69h 25m

2 stops

KUL10:25 pmKuala Lumpur Intl

Mar 16

KUL11:55 pmKuala Lumpur Intl

36h 04m

2 stops

BOS11:59 pmBoston Logan Intl

$772

Delta

Feb 3

BOS5:50 amBoston Logan Intl

27h 35m

2 stops

KUL10:25 pmKuala Lumpur Intl

Mar 5

KUL11:55 pmKuala Lumpur Intl

35h 48m

2 stops

BOS10:43 pmBoston Logan Intl

$816

Korean Air flights from Boston to Kuala Lumpur

Our best Korean Air deals on Boston to Kuala Lumpur flight tickets

Korean Air

Apr 20

BOS12:55 pmBoston Logan Intl

44h 55m

1 stop

KUL9:50 pmKuala Lumpur Intl

May 18

KUL11:10 pmKuala Lumpur Intl

23h 10m

1 stop

BOS10:20 amBoston Logan Intl

$767

Korean Air

Apr 20

BOS12:55 pmBoston Logan Intl

44h 55m

1 stop

KUL9:50 pmKuala Lumpur Intl

May 18

KUL11:10 pmKuala Lumpur Intl

26h 43m

2 stops

BOS1:53 pmBoston Logan Intl

$778

Fly from

Fly to

Route

Depart

Return

Price

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 2/2

5:50 am-10:25 pm

2 stops27h 35m

Kuala Lumpur Intl

Mon 3/9

11:55 pm-11:49 pm

2 stops35h 54m

$766

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-10:20 am

1 stop23h 10m

$767

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/20

12:30 pm-6:00 am

2 stops29h 30m

Kuala Lumpur Intl

Mon 5/18

2:15 pm-2:23 pm

2 stops36h 08m

$769

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 4/7

9:30 am-6:00 am

2 stops32h 30m

Kuala Lumpur Intl

Mon 5/4

2:15 pm-2:23 pm

2 stops36h 08m

$770

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 3/11

5:45 am-1:55 pm

2 stops44h 10m

Kuala Lumpur Intl

Wed 3/18

5:00 pm-8:13 am

2 stops27h 13m

$771

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 3/8

1:00 pm-10:25 pm

2 stops69h 25m

Kuala Lumpur Intl

Mon 3/16

11:55 pm-11:59 pm

2 stops36h 04m

$772

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 3/25

7:16 am-6:45 am

2 stops35h 29m

Kuala Lumpur Intl

Thu 4/30

4:35 pm-8:23 am

2 stops27h 48m

$773

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 3/31

6:01 pm-1:35 pm

2 stops31h 34m

Kuala Lumpur Intl

Wed 4/29

8:40 pm-7:28 pm

2 stops34h 48m

$776

BostonKuala Lumpur

BOS - SZB

BOSSZB

Boston Logan Intl

Thu 5/14

1:40 am-12:00 pm

1 stop22h 20m

Kuala Lumpur Subang

Fri 5/22

1:00 pm-11:00 pm

1 stop22h 00m

$1,761

BostonKuala Lumpur

BOS - SZB

BOSSZB

Boston Logan Intl

Sun 5/31

1:40 am-12:00 pm

1 stop22h 20m

Kuala Lumpur Subang

Mon 6/15

1:00 pm-11:00 pm

1 stop22h 00m

$1,893

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Kuala Lumpur

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Kuala Lumpur?

In general, September is the cheapest month to fly from Boston to Kuala Lumpur. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $873. If you aren’t able to travel during the month of September, then book flights to Kuala Lumpur from Boston during March instead. Flights to Kuala Lumpur in March, while not as cheap as those in September, still average around $919.

How far in advance should I book a flight to Kuala Lumpur?

You are more likely to see cheaper flights to Kuala Lumpur from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur for around $1,093 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kuala Lumpur from Boston for as low as $889 on momondo.

Cheap Boston to Kuala Lumpur flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Kuala Lumpur

Fastest flight time	22h 20m
Direct flights	None

The fastest flight from Boston to Kuala Lumpur takes 22h 20m

There are no direct flights from Boston to Kuala Lumpur. There are no popular flight routes from Boston to Kuala Lumpur.

Search flight deals

How far is Boston Logan Intl to Kuala Lumpur by plane?
Boston Logan Intl and Kuala Lumpur are 9253.8 mi apart from one another. By plane, this route typically takes 22h 20m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Kuala Lumpur?
Prices for flights from Boston Logan Intl Airport to Kuala Lumpur were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Kuala Lumpur?
As of January 2026, there are 8 operators available to choose from for flights from Boston Logan Intl Airport to Kuala Lumpur.
How old do you have to be to fly from Boston Logan Intl Airport to Kuala Lumpur?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Kuala Lumpur.
What documentation or ID do you need to fly to Kuala Lumpur?
The travel and health documents you'll need for your trip to Kuala Lumpur may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kuala Lumpur. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Kuala Lumpur

Compare and see reviews for airlines that fly from Boston to Kuala Lumpur with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $723	Free Cancellation	Rating 7.6 1,126 reviews	Search Cathay Pacific flights
Delta	PriceFrom $764	Free Cancellation	Rating 7.9 8,038 reviews	Search Delta flights
ANA	PriceFrom $771	Free Cancellation	Rating 8.4 1,065 reviews	Search ANA flights
Turkish Airlines	PriceFrom $784	Free Cancellation	Rating 7.3 4,157 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $860	Free Cancellation	Rating 7.4 9,145 reviews	Search United Airlines flights
Etihad Airways	PriceFrom $868	Free Cancellation	Rating 7.3 1,367 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $903	Free Cancellation	Rating 7.4 3,708 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,491	Free Cancellation	Rating 8.1 3,464 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Kuala Lumpur?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kuala Lumpur from Boston.

Can I find flights from Boston to Kuala Lumpur with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Kuala Lumpur flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Kuala Lumpur?

Once all potential Boston to Kuala Lumpur flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Kuala Lumpur right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Kuala Lumpur flights. All you need is a valid email address and we will do the rest; it is that quick and easy.