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

Korean Air, ANA, and Cathay Pacific are the most popular carriers operating from Boston Logan Intl to Kuala Lumpur

What airlines fly to Kuala Lumpur?

Cathay Pacific, Qatar Airways and Turkish Airlines 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 40% of people opting to fly with this airline when traveling to Kuala Lumpur. Keep in mind that there are 7 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 June 2026, there are 7 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.

$517 Cheap Flights from Boston to Kuala Lumpur in 2026

Q: What is the typical price of a round-trip flight between Boston and Kuala Lumpur?

Prices are currently low for flights on this route. Typical prices usually range from $1,491 to $1,159. The lowest price recently found on this route was $948.

Discover deals from 900+ travel sites with momondo.

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.

1:45 am - 1:30 am

BOS

KUL

35h 45m

1 stop

1:35 pm - 11:00 pm

KUL

BOS

21h 25m

1 stop

$948Cathay Pacific

Wed, Oct 14 - Wed, Oct 28

4:25 pm - 8:25 am

BOS

KUL

28h 00m

1 stop

9:40 pm - 3:10 pm

KUL

BOS

29h 30m

1 stop

$980Etihad Airways

Thu, Oct 15 - Fri, Oct 30

7:30 pm - 9:50 pm

BOS

KUL

38h 20m

2 stops

11:20 pm - 10:10 am

KUL

BOS

22h 50m

1 stop

$985Korean Air

Sat, Sep 5 - Sun, Sep 13

12:55 pm - 9:50 pm

BOS

KUL

44h 55m

1 stop

11:20 pm - 10:10 am

KUL

BOS

22h 50m

1 stop

$997Korean Air

Thu, Sep 10 - Mon, Sep 14

8:45 pm - 10:25 pm

BOS

KUL

37h 40m

2 stops

11:55 pm - 8:40 am

KUL

BOS

21h 45m

1 stop

$1,002Korean Air

Wed, Oct 28 - Wed, Nov 4

12:55 pm - 9:50 pm

BOS

KUL

44h 55m

1 stop

11:20 pm - 7:24 am

KUL

BOS

44h 04m

2 stops

$1,008Korean Air

Thu, Aug 20 - Sat, Sep 19

8:45 pm - 10:25 pm

BOS

KUL

37h 40m

2 stops

11:55 pm - 1:47 pm

KUL

BOS

26h 52m

2 stops

$1,013Korean Air

Wed, Oct 28 - Wed, Nov 4

3:40 pm - 8:05 am

BOS

KUL

27h 25m

1 stop

9:35 am - 2:10 pm

KUL

BOS

41h 35m

1 stop

$1,020Etihad Airways

Thu, Nov 19 - Sat, Nov 28

9:00 pm - 8:30 am

BOS

KUL

23h 30m

1 stop

11:45 pm - 7:05 pm

KUL

BOS

32h 20m

1 stop

$1,025Turkish Airlines

Wed, Oct 28 - Wed, Nov 4

4:25 pm - 8:25 am

BOS

KUL

28h 00m

1 stop

9:50 am - 2:40 pm

KUL

BOS

40h 50m

1 stop

$1,039Etihad Airways

Thu, Aug 20 - Sat, Sep 19

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Korean Air flights from Boston to Kuala Lumpur

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

Korean Air

Sep 5

BOS7:30 pmBoston Logan Intl

38h 20m

2 stops

KUL9:50 pmKuala Lumpur Intl

Sep 13

KUL11:20 pmKuala Lumpur Intl

22h 50m

1 stop

BOS10:10 amBoston Logan Intl

$985

Korean Air

Sep 10

BOS12:55 pmBoston Logan Intl

44h 55m

1 stop

KUL9:50 pmKuala Lumpur Intl

Sep 14

KUL11:20 pmKuala Lumpur Intl

22h 50m

1 stop

BOS10:10 amBoston Logan Intl

$997

Korean Air

Oct 28

BOS8:45 pmBoston Logan Intl

37h 40m

2 stops

KUL10:25 pmKuala Lumpur Intl

Nov 4

KUL11:55 pmKuala Lumpur Intl

21h 45m

1 stop

BOS8:40 amBoston Logan Intl

$1,002

United Airlines flights from Boston to Kuala Lumpur

Our best United Airlines deals on Boston to Kuala Lumpur flight tickets

United Airlines

Sep 24

BOS5:45 amBoston Logan Intl

36h 15m

2 stops

KUL6:00 amKuala Lumpur Intl

Sep 28

KUL2:15 pmKuala Lumpur Intl

27h 59m

2 stops

BOS6:14 amBoston Logan Intl

$1,065

United Airlines

Oct 5

BOS10:36 amBoston Logan Intl

31h 24m

2 stops

KUL6:00 amKuala Lumpur Intl

Oct 21

KUL7:15 amKuala Lumpur Intl

29h 44m

2 stops

BOS12:59 amBoston Logan Intl

$1,067

United Airlines

Oct 6

BOS6:00 amBoston Logan Intl

30h 05m

2 stops

KUL12:05 amKuala Lumpur Intl

Oct 21

KUL7:15 amKuala Lumpur Intl

34h 56m

2 stops

BOS6:11 amBoston Logan Intl

$1,070

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 10/14

1:45 am-1:30 am

1 stop35h 45m

Kuala Lumpur Intl

Wed 10/28

1:35 pm-11:00 pm

1 stop21h 25m

$948

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 10/15

4:25 pm-8:25 am

1 stop28h 00m

Kuala Lumpur Intl

Fri 10/30

9:40 pm-3:10 pm

1 stop29h 30m

$980

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sat 9/5

7:30 pm-9:50 pm

2 stops38h 20m

Kuala Lumpur Intl

Sun 9/13

11:20 pm-10:10 am

1 stop22h 50m

$985

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 9/10

12:55 pm-9:50 pm

1 stop44h 55m

Kuala Lumpur Intl

Mon 9/14

11:20 pm-10:10 am

1 stop22h 50m

$997

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 10/28

8:45 pm-10:25 pm

2 stops37h 40m

Kuala Lumpur Intl

Wed 11/4

11:55 pm-8:40 am

1 stop21h 45m

$1,002

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 8/20

12:55 pm-9:50 pm

1 stop44h 55m

Kuala Lumpur Intl

Sat 9/19

11:20 pm-7:24 am

2 stops44h 04m

$1,008

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 10/28

8:45 pm-10:25 pm

2 stops37h 40m

Kuala Lumpur Intl

Wed 11/4

11:55 pm-1:47 pm

2 stops26h 52m

$1,013

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 11/19

3:40 pm-8:05 am

1 stop27h 25m

Kuala Lumpur Intl

Sat 11/28

9:35 am-2:10 pm

1 stop41h 35m

$1,020

Quickest round-trip

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 10/28

9:00 pm-8:30 am

1 stop23h 30m

Kuala Lumpur Intl

Wed 11/4

11:45 pm-7:05 pm

1 stop32h 20m

$1,025

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 8/20

4:25 pm-8:25 am

1 stop28h 00m

Kuala Lumpur Intl

Sat 9/19

9:50 am-2:40 pm

1 stop40h 50m

$1,039

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 typical price of a round-trip flight between Boston and Kuala Lumpur?

What is the cheapest month to fly to Kuala Lumpur?

In general, July 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 $533. If you aren’t able to travel during the month of July, then book flights to Kuala Lumpur from Boston during September instead. Flights to Kuala Lumpur in September, while not as cheap as those in July, still average around $723.

How far in advance should I book a flight from Boston 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 $1,058 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 $891 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	21h 30m
Direct flights	None

The fastest flight from Boston to Kuala Lumpur takes 21h 30m

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

Search flight deals

Frequently asked questions about flying from Boston to Kuala Lumpur

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 21h 30m.
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 June 2026, there are 7 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
ANA	PriceFrom $625	Free Cancellation	Rating 8.3 1,240 reviews	Search ANA flights
Cathay Pacific	PriceFrom $723	Free Cancellation	Rating 7.6 1,380 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $772	Free Cancellation	Rating 7.4 9,852 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $784	Free Cancellation	Rating 7.4 4,410 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $838	Free Cancellation	Rating 7.3 1,453 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $903	Free Cancellation	Rating 7.3 3,727 reviews	Search Qatar Airways flights
Korean Air	PriceFrom $1,007	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air 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.

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Cheap flights from Boston to Kuala Lumpur from $517

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kuala Lumpur departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Korean Air flights from Boston to Kuala Lumpur

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

United Airlines flights from Boston to Kuala Lumpur

Our best United Airlines deals on Boston to Kuala Lumpur flight tickets

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

What is the typical price of a round-trip flight between Boston and Kuala Lumpur?

What is the cheapest month to fly to Kuala Lumpur?

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

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

What airlines fly to Kuala Lumpur?

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

Direct flights

Frequently asked questions about flying from Boston to Kuala Lumpur

Best airlines flying from Boston to Kuala Lumpur

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

Why use momondo?

An easier way to manage your Kuala Lumpur trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Malaysia

Fly into one of these airports located in Kuala Lumpur

Airports listed have a maximum distance of 27.8 mi from Kuala Lumpur

Fly your favorite airline to Kuala Lumpur

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