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Cheap flights from Boston to Kuala Lumpur from $379

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 1/16. 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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Find the cheapest flights from Boston to Kuala Lumpur

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:40 pm - 7:35 pm
BOS
-
KUL
38h 55m1 stop
Etihad Airways Logo
9:35 am - 2:10 pm
KUL
-
BOS
41h 35m1 stop
$736Etihad Airways
Thu, Jan 22 - Wed, Feb 4
Etihad Airways Logo
3:40 pm - 7:35 pm
BOS
-
KUL
38h 55m1 stop
Etihad Airways Logo
9:35 am - 3:10 pm
KUL
-
BOS
41h 35m1 stop
$758Etihad Airways
Mon, Feb 9 - Mon, Mar 9
Cathay Pacific Logo
12:30 am - 8:35 pm
BOS
-
KUL
31h 05m1 stop
Cathay Pacific Logo
5:50 pm - 10:00 pm
KUL
-
BOS
41h 10m1 stop
$759Cathay Pacific
Sun, Jan 18 - Mon, Feb 2
Delta Logo
5:29 am - 10:25 pm
BOS
-
KUL
51h 56m2 stops
Delta Logo
11:55 pm - 10:40 pm
KUL
-
BOS
34h 45m2 stops
$765Delta
Thu, Feb 26 - Mon, Mar 9
Cathay Pacific Logo
12:30 am - 12:35 pm
BOS
-
KUL
23h 05m1 stop
Cathay Pacific Logo
5:50 pm - 10:00 pm
KUL
-
BOS
41h 10m1 stop
$768Cathay Pacific
Mon, Jan 19 - Sun, Feb 1
United Airlines Logo
10:56 am - 1:55 pm
BOS
-
KUL
37h 59m2 stops
United Airlines Logo
8:30 pm - 12:49 am
KUL
-
BOS
40h 19m2 stops
$769United Airlines
Tue, Feb 3 - Tue, Mar 10
United Airlines Logo
7:55 am - 10:20 am
BOS
-
KUL
37h 25m2 stops
United Airlines Logo
2:15 pm - 7:21 am
KUL
-
BOS
30h 06m2 stops
$770United Airlines
Thu, Jan 22 - Mon, Jan 26
Delta Logo
12:50 pm - 10:25 pm
BOS
-
KUL
68h 35m2 stops
Delta Logo
11:55 pm - 1:13 am
KUL
-
BOS
37h 18m2 stops
$771Delta
Sun, Mar 1 - Mon, Mar 9
United Airlines Logo
5:50 pm - 10:20 am
BOS
-
KUL
28h 30m2 stops
United Airlines Logo
4:55 pm - 8:23 am
KUL
-
BOS
27h 28m2 stops
$772United Airlines
Wed, Mar 25 - Tue, May 5
Multiple Airlines Logo
12:30 am - 7:00 pm
BOS
-
SZB
29h 30m3 stops
Multiple Airlines Logo
7:30 am - 10:00 pm
SZB
-
BOS
27h 30m2 stops
$2,867Multiple Airlines
Thu, Jan 1 - Fri, Jan 23

Etihad Airways flights from Boston to Kuala Lumpur

Our best Etihad Airways deals on Boston to Kuala Lumpur flight tickets
Etihad Airways
Jan 22
BOS3:40 pmBoston Logan Intl
38h 55m
1 stop
KUL7:35 pmKuala Lumpur Intl
Feb 4
KUL9:35 amKuala Lumpur Intl
41h 35m
1 stop
BOS2:10 pmBoston Logan Intl
$736
Find similar
Etihad Airways
Feb 9
BOS3:40 pmBoston Logan Intl
38h 55m
1 stop
KUL7:35 pmKuala Lumpur Intl
Mar 9
KUL9:35 amKuala Lumpur Intl
41h 35m
1 stop
BOS3:10 pmBoston Logan Intl
$758
Find similar
Etihad Airways
Feb 21
BOS3:40 pmBoston Logan Intl
38h 55m
1 stop
KUL7:35 pmKuala Lumpur Intl
Mar 7
KUL9:35 amKuala Lumpur Intl
41h 35m
1 stop
BOS2:10 pmBoston Logan Intl
$785
Find similar

Korean Air flights from Boston to Kuala Lumpur

Our best Korean Air deals on Boston to Kuala Lumpur flight tickets
Korean Air
Mar 31
BOS12:55 pmBoston Logan Intl
44h 55m
1 stop
KUL9:50 pmKuala Lumpur Intl
Apr 29
KUL11:10 pmKuala Lumpur Intl
26h 43m
2 stops
BOS1:53 pmBoston Logan Intl
$765
Find similar
Korean Air
Dec 5
BOS5:45 amBoston Logan Intl
27h 40m
2 stops
KUL10:25 pmKuala Lumpur Intl
Dec 7
KUL11:55 pmKuala Lumpur Intl
29h 16m
2 stops
BOS4:11 pmBoston Logan Intl
$1,163
Find similar
Korean Air
Dec 5
BOS5:45 amBoston Logan Intl
27h 40m
2 stops
KUL10:25 pmKuala Lumpur Intl
Dec 11
KUL11:55 pmKuala Lumpur Intl
21h 45m
1 stop
BOS8:40 amBoston Logan Intl
$1,202
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 4, 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

Thu 1/22

3:40 pm-7:35 pm

1 stop38h 55m

Kuala Lumpur Intl

Wed 2/4

9:35 am-2:10 pm

1 stop41h 35m

$736

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 2/9

3:40 pm-7:35 pm

1 stop38h 55m

Kuala Lumpur Intl

Mon 3/9

9:35 am-3:10 pm

1 stop41h 35m

$758

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 1/18

12:30 am-8:35 pm

1 stop31h 05m

Kuala Lumpur Intl

Mon 2/2

5:50 pm-10:00 pm

1 stop41h 10m

$759

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 2/26

5:29 am-10:25 pm

2 stops51h 56m

Kuala Lumpur Intl

Mon 3/9

11:55 pm-10:40 pm

2 stops34h 45m

$765

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 1/19

12:30 am-12:35 pm

1 stop23h 05m

Kuala Lumpur Intl

Sun 2/1

5:50 pm-10:00 pm

1 stop41h 10m

$768

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 2/3

10:56 am-1:55 pm

2 stops37h 59m

Kuala Lumpur Intl

Tue 3/10

8:30 pm-12:49 am

2 stops40h 19m

$769

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 1/22

7:55 am-10:20 am

2 stops37h 25m

Kuala Lumpur Intl

Mon 1/26

2:15 pm-7:21 am

2 stops30h 06m

$770

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 3/1

12:50 pm-10:25 pm

2 stops68h 35m

Kuala Lumpur Intl

Mon 3/9

11:55 pm-1:13 am

2 stops37h 18m

$771

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 3/25

5:50 pm-10:20 am

2 stops28h 30m

Kuala Lumpur Intl

Tue 5/5

4:55 pm-8:23 am

2 stops27h 28m

$772

BostonKuala Lumpur

BOS - SZB

BOSSZB

Boston Logan Intl

Thu 1/1

12:30 am-7:00 pm

3 stops29h 30m

Kuala Lumpur Subang

Fri 1/23

7:30 am-10:00 pm

2 stops27h 30m

$2,867

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 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 February instead. Flights to Kuala Lumpur in February, while not as cheap as those in September, still average around $923.

What is the cheapest day to depart on your flight to Kuala Lumpur?

According to our data, Thursday is the cheapest day to fly to Kuala Lumpur from Boston. The lowest ticket price found for a Thursday departure recently was $1,161. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,463. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kuala Lumpur.

What is the cheapest time of day to depart on your flight to Kuala Lumpur?

Our most recent data shows that the best time of day to fly to Kuala Lumpur is in the evening. Flights from Boston to Kuala Lumpur during this time can be as low as $1,262. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,552 on average. Flights to Kuala Lumpur from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,082 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 $879 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

25h 39m

Direct flights

None
The fastest flight from Boston to Kuala Lumpur takes 25h 39m
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 23h 05m.

  • 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
1,084 reviews
Search Cathay Pacific flights
ANAPriceFrom $771Free CancellationRating
8.4
1,017 reviews
Search ANA flights
Turkish AirlinesPriceFrom $784Free CancellationRating
7.3
4,077 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $868Free CancellationRating
7.4
1,329 reviews
Search Etihad Airways flights
United AirlinesPriceFrom $875Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $923Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
DeltaPriceFrom $950Free CancellationRating
7.9
8,011 reviews
Search Delta flights
EmiratesPriceFrom $1,491Free CancellationRating
8.1
3,430 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