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Cheap flights from Boston to Kuala Lumpur from $408

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 4/20. 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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Find the cheapest flights from Boston to Kuala Lumpur

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:50 am - 10:25 pm
BOS
-
KUL
27h 35m2 stops
Delta Logo
11:55 pm - 11:59 pm
KUL
-
BOS
36h 04m2 stops
$765Delta
Mon, Feb 2 - Mon, Mar 9
Korean Air Logo
12:55 pm - 9:50 pm
BOS
-
KUL
44h 55m1 stop
Korean Air Logo
11:10 pm - 10:20 am
KUL
-
BOS
23h 10m1 stop
$766Korean Air
Mon, Apr 20 - Mon, May 18
ANA Logo
11:00 am - 6:00 am
BOS
-
KUL
31h 00m2 stops
ANA Logo
2:15 pm - 2:23 pm
KUL
-
BOS
36h 08m2 stops
$768ANA
Mon, Apr 20 - Mon, May 18
United Airlines Logo
11:00 am - 1:55 pm
BOS
-
KUL
37h 55m2 stops
United Airlines Logo
5:00 pm - 12:49 am
KUL
-
BOS
44h 49m2 stops
$770United Airlines
Tue, Feb 24 - Wed, Mar 4
ANA Logo
6:00 am - 12:15 am
BOS
-
KUL
29h 15m2 stops
ANA Logo
2:15 pm - 2:17 pm
KUL
-
BOS
37h 02m2 stops
$771ANA
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
7:25 am - 12:15 am
BOS
-
KUL
27h 50m2 stops
United Airlines Logo
8:30 pm - 7:56 pm
KUL
-
BOS
36h 26m2 stops
$773United Airlines
Tue, Feb 10 - Tue, Mar 3
Cathay Pacific Logo
1:30 am - 12:35 pm
BOS
-
KUL
23h 05m1 stop
Cathay Pacific Logo
5:40 pm - 11:00 pm
KUL
-
BOS
41h 20m1 stop
$774Cathay Pacific
Tue, Mar 24 - Tue, May 5
United Airlines Logo
6:01 pm - 10:15 am
BOS
-
KUL
28h 14m2 stops
United Airlines Logo
8:40 pm - 9:42 pm
KUL
-
BOS
37h 02m2 stops
$775United Airlines
Tue, Apr 7 - Mon, May 4
Multiple Airlines Logo
5:35 pm - 10:40 am
BOS
-
SZB
28h 05m2 stops
Multiple Airlines Logo
9:30 pm - 10:00 pm
SZB
-
BOS
37h 30m1 stop
$5,598Multiple Airlines
Fri, Feb 6 - Thu, Feb 19
Multiple Airlines Logo
1:30 am - 8:30 pm
BOS
-
SZB
31h 00m1 stop
Multiple Airlines Logo
7:30 am - 11:00 pm
SZB
-
BOS
27h 30m2 stops
$6,499Multiple Airlines
Wed, Mar 18 - Sat, Mar 28

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
$766
Find similar
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
27h 59m
2 stops
BOS3:09 pmBoston Logan Intl
$777
Find similar
Korean Air
May 11
BOS12:55 pmBoston Logan Intl
44h 55m
1 stop
KUL9:50 pmKuala Lumpur Intl
Jun 15
KUL11:10 pmKuala Lumpur Intl
23h 10m
1 stop
BOS10:20 amBoston Logan Intl
$867
Find similar

ANA flights from Boston to Kuala Lumpur

Our best ANA deals on Boston to Kuala Lumpur flight tickets
ANA
Apr 20
BOS11:00 amBoston Logan Intl
31h 00m
2 stops
KUL6:00 amKuala Lumpur Intl
May 18
KUL2:15 pmKuala Lumpur Intl
36h 08m
2 stops
BOS2:23 pmBoston Logan Intl
$768
Find similar
ANA
Jan 12
BOS10:30 amBoston Logan Intl
48h 45m
2 stops
KUL12:15 amKuala Lumpur Intl
Feb 25
KUL2:15 pmKuala Lumpur Intl
41h 53m
2 stops
BOS7:08 pmBoston Logan Intl
$977
Find similar
ANA
Dec 31
BOS6:00 amBoston Logan Intl
59h 45m
2 stops
KUL6:45 amKuala Lumpur Intl
Jan 13
KUL2:15 pmKuala Lumpur Intl
41h 42m
2 stops
BOS6:57 pmBoston Logan Intl
$1,294
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Kuala Lumpur 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, momondo users made 832,500 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from Boston to Kuala Lumpur that are best for you.

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-11:59 pm

2 stops36h 04m

$765

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

$766

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/20

11:00 am-6:00 am

2 stops31h 00m

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 2/24

11:00 am-1:55 pm

2 stops37h 55m

Kuala Lumpur Intl

Wed 3/4

5:00 pm-12:49 am

2 stops44h 49m

$770

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 1/20

6:00 am-12:15 am

2 stops29h 15m

Kuala Lumpur Intl

Tue 1/27

2:15 pm-2:17 pm

2 stops37h 02m

$771

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 2/10

7:25 am-12:15 am

2 stops27h 50m

Kuala Lumpur Intl

Tue 3/3

8:30 pm-7:56 pm

2 stops36h 26m

$773

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 3/24

1:30 am-12:35 pm

1 stop23h 05m

Kuala Lumpur Intl

Tue 5/5

5:40 pm-11:00 pm

1 stop41h 20m

$774

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 4/7

6:01 pm-10:15 am

2 stops28h 14m

Kuala Lumpur Intl

Mon 5/4

8:40 pm-9:42 pm

2 stops37h 02m

$775

BostonKuala Lumpur

BOS - SZB

BOSSZB

Boston Logan Intl

Fri 2/6

5:35 pm-10:40 am

2 stops28h 05m

Kuala Lumpur Subang

Thu 2/19

9:30 pm-10:00 pm

1 stop37h 30m

$5,598

BostonKuala Lumpur

BOS - SZB

BOSSZB

Boston Logan Intl

Wed 3/18

1:30 am-8:30 pm

1 stop31h 00m

Kuala Lumpur Subang

Sat 3/28

7:30 am-11:00 pm

2 stops27h 30m

$6,499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kuala Lumpur from

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

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, 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 $1,102 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

26h 20m

Direct flights

None
The fastest flight from Boston to Kuala Lumpur takes 26h 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 26h 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?

  • 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 PacificPriceFrom $723Free CancellationRating
7.6
1,111 reviews
Search Cathay Pacific flights
DeltaPriceFrom $764Free CancellationRating
7.9
8,016 reviews
Search Delta flights
ANAPriceFrom $771Free CancellationRating
8.4
1,050 reviews
Search ANA flights
Turkish AirlinesPriceFrom $784Free CancellationRating
7.3
4,133 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $860Free CancellationRating
7.4
9,124 reviews
Search United Airlines flights
Etihad AirwaysPriceFrom $868Free CancellationRating
7.3
1,348 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $903Free CancellationRating
7.4
3,698 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,491Free CancellationRating
8.1
3,448 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.

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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
Kuala Lumpur Intl Airport
Kuala Lumpur Subang Airport