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Cheap flights from Boston to Kuala Lumpur from $444

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 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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
4:25 pm - 8:25 am
BOS
-
KUL
28h 00m
1 stop
Etihad Airways Logo
9:50 am - 2:40 pm
KUL
-
BOS
40h 50m
1 stop
$887Etihad Airways
Mon, May 11 - Mon, May 25
Etihad Airways Logo
4:25 pm - 7:45 pm
BOS
-
KUL
39h 20m
1 stop
Etihad Airways Logo
9:55 pm - 2:40 pm
KUL
-
BOS
28h 45m
1 stop
$898Etihad Airways
Tue, May 12 - Wed, May 20
Etihad Airways Logo
4:25 pm - 8:25 am
BOS
-
KUL
28h 00m
1 stop
Etihad Airways Logo
9:50 am - 2:40 pm
KUL
-
BOS
40h 50m
1 stop
$921Etihad Airways
Wed, May 13 - Wed, Jun 10
Etihad Airways Logo
4:25 pm - 8:25 am
BOS
-
KUL
28h 00m
1 stop
Etihad Airways Logo
9:55 pm - 2:40 pm
KUL
-
BOS
28h 45m
1 stop
$936Etihad Airways
Wed, May 13 - Wed, Jun 10
Etihad Airways Logo
4:25 pm - 8:25 am
BOS
-
KUL
28h 00m
1 stop
Etihad Airways Logo
9:55 pm - 2:40 pm
KUL
-
BOS
28h 45m
1 stop
$959Etihad Airways
Tue, May 12 - Fri, May 22
Etihad Airways Logo
4:25 pm - 7:45 pm
BOS
-
KUL
39h 20m
1 stop
Etihad Airways Logo
9:55 pm - 2:40 pm
KUL
-
BOS
28h 45m
1 stop
$967Etihad Airways
Tue, May 26 - Tue, Jun 2
Etihad Airways Logo
4:25 pm - 8:25 am
BOS
-
KUL
28h 00m
1 stop
Etihad Airways Logo
9:55 pm - 2:40 pm
KUL
-
BOS
28h 45m
1 stop
$980Etihad Airways
Mon, Oct 5 - Fri, Oct 16
Etihad Airways Logo
4:25 pm - 7:45 pm
BOS
-
KUL
39h 20m
1 stop
Etihad Airways Logo
9:55 pm - 2:40 pm
KUL
-
BOS
28h 45m
1 stop
$983Etihad Airways
Wed, Sep 9 - Tue, Sep 29
Qatar Airways Logo
10:00 pm - 3:10 pm
BOS
-
KUL
29h 10m
1 stop
Qatar Airways Logo
9:00 pm - 3:15 pm
KUL
-
BOS
30h 15m
1 stop
$985Qatar Airways
Wed, Sep 9 - Tue, Sep 29
Multiple Airlines Logo
1:45 am - 12:00 pm
BOS
-
SZB
22h 15m
1 stop
Multiple Airlines Logo
2:00 pm - 10:38 pm
SZB
-
BOS
44h 38m
3 stops
$2,166Multiple Airlines
Tue, Jun 16 - Wed, Jul 8

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Cathay Pacific flights from Boston to Kuala Lumpur

Our best Cathay Pacific deals on Boston to Kuala Lumpur flight tickets
Cathay Pacific
Sep 4
BOS1:45 amBoston Logan Intl
35h 45m
1 stop
KUL1:30 amKuala Lumpur Intl
Sep 13
KUL8:10 amKuala Lumpur Intl
26h 55m
1 stop
BOS11:05 pmBoston Logan Intl
$1,073
Cathay Pacific
Apr 28
BOS1:45 amBoston Logan Intl
22h 20m
1 stop
KUL12:05 pmKuala Lumpur Intl
May 3
KUL5:40 pmKuala Lumpur Intl
41h 25m
1 stop
BOS11:05 pmBoston Logan Intl
$1,081
Cathay Pacific
Apr 30
BOS1:45 amBoston Logan Intl
26h 55m
1 stop
KUL4:40 pmKuala Lumpur Intl
May 31
KUL5:40 pmKuala Lumpur Intl
41h 25m
1 stop
BOS11:05 pmBoston Logan Intl
$1,098

Qatar Airways flights from Boston to Kuala Lumpur

Our best Qatar Airways deals on Boston to Kuala Lumpur flight tickets
Qatar Airways
Sep 9
BOS10:00 pmBoston Logan Intl
29h 10m
1 stop
KUL3:10 pmKuala Lumpur Intl
Sep 29
KUL9:00 pmKuala Lumpur Intl
30h 15m
1 stop
BOS3:15 pmBoston Logan Intl
$985
Qatar Airways
Sep 9
BOS10:00 pmBoston Logan Intl
21h 55m
1 stop
KUL7:55 amKuala Lumpur Intl
Sep 29
KUL9:45 pmKuala Lumpur Intl
29h 30m
2 stops
BOS3:15 pmBoston Logan Intl
$1,053
Qatar Airways
Sep 9
BOS10:00 pmBoston Logan Intl
29h 10m
1 stop
KUL3:10 pmKuala Lumpur Intl
Sep 29
KUL9:45 pmKuala Lumpur Intl
29h 30m
2 stops
BOS3:15 pmBoston Logan Intl
$1,058

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 April 28, 2026.
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

Cheapest round-trip

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 5/11

4:25 pm-8:25 am

1 stop28h 00m

Kuala Lumpur Intl

Mon 5/25

9:50 am-2:40 pm

1 stop40h 50m

$887

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 5/12

4:25 pm-7:45 pm

1 stop39h 20m

Kuala Lumpur Intl

Wed 5/20

9:55 pm-2:40 pm

1 stop28h 45m

$898

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 5/13

4:25 pm-8:25 am

1 stop28h 00m

Kuala Lumpur Intl

Wed 6/10

9:50 am-2:40 pm

1 stop40h 50m

$921
Quickest round-trip

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 5/13

4:25 pm-8:25 am

1 stop28h 00m

Kuala Lumpur Intl

Wed 6/10

9:55 pm-2:40 pm

1 stop28h 45m

$936

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 5/12

4:25 pm-8:25 am

1 stop28h 00m

Kuala Lumpur Intl

Fri 5/22

9:55 pm-2:40 pm

1 stop28h 45m

$959

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 5/26

4:25 pm-7:45 pm

1 stop39h 20m

Kuala Lumpur Intl

Tue 6/2

9:55 pm-2:40 pm

1 stop28h 45m

$967

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 10/5

4:25 pm-8:25 am

1 stop28h 00m

Kuala Lumpur Intl

Fri 10/16

9:55 pm-2:40 pm

1 stop28h 45m

$980

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 9/9

4:25 pm-7:45 pm

1 stop39h 20m

Kuala Lumpur Intl

Tue 9/29

9:55 pm-2:40 pm

1 stop28h 45m

$983

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 9/9

10:00 pm-3:10 pm

1 stop29h 10m

Kuala Lumpur Intl

Tue 9/29

9:00 pm-3:15 pm

1 stop30h 15m

$985

BostonKuala Lumpur

BOS - SZB

BOSSZB

Boston Logan Intl

Tue 6/16

1:45 am-12:00 pm

1 stop22h 15m

Kuala Lumpur Subang

Wed 7/8

2:00 pm-10:38 pm

3 stops44h 38m

$2,166

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 $723. If you aren’t able to travel during the month of September, then book flights to Kuala Lumpur from Boston during January instead. Flights to Kuala Lumpur in January, while not as cheap as those in September, still average around $725.

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 $1,067 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 $924 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?

  • 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
1,306 reviews
Search Cathay Pacific flights
ANAPriceFrom $771Free CancellationRating
8.4
1,200 reviews
Search ANA flights
United AirlinesPriceFrom $772Free CancellationRating
7.4
9,675 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $784Free CancellationRating
7.4
4,343 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $836Free CancellationRating
7.3
1,434 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $888Free CancellationRating
7.4
3,726 reviews
Search Qatar Airways flights
Korean AirPriceFrom $1,007Free CancellationRating
8.4
1,214 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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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