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Cheap flights from Boston to Kuala Lumpur from $475

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 9/29. 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
1 adult, Economy, 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.
Turkish Airlines Logo
9:50 pm - 8:10 am
BOS
-
KUL
22h 20m
1 stop
Turkish Airlines Logo
9:50 am - 7:55 pm
KUL
-
BOS
22h 05m
1 stop
$826Turkish Airlines
Mon, Sep 7 - Sun, Sep 20
Turkish Airlines Logo
9:50 pm - 8:10 am
BOS
-
KUL
22h 20m
1 stop
Turkish Airlines Logo
9:50 am - 7:55 pm
KUL
-
BOS
22h 05m
1 stop
$850Turkish Airlines
Mon, Sep 14 - Mon, Oct 5
Etihad Airways Logo
4:40 pm - 8:25 am
BOS
-
KUL
27h 45m
1 stop
Etihad Airways Logo
9:55 pm - 2:10 pm
KUL
-
BOS
28h 15m
1 stop
$853Etihad Airways
Thu, Aug 20 - Sat, Sep 19
Turkish Airlines Logo
9:00 pm - 8:30 am
BOS
-
KUL
22h 30m
1 stop
Turkish Airlines Logo
10:10 am - 6:05 pm
KUL
-
BOS
44h 55m
1 stop
$856Turkish Airlines
Mon, Nov 2 - Wed, Nov 25
Turkish Airlines Logo
9:50 pm - 5:15 pm
BOS
-
KUL
31h 25m
1 stop
Turkish Airlines Logo
11:45 pm - 6:05 pm
KUL
-
BOS
31h 20m
1 stop
$870Turkish Airlines
Wed, Oct 7 - Thu, Nov 12
Korean Air Logo
12:55 pm - 9:50 pm
BOS
-
KUL
44h 55m
1 stop
Korean Air Logo
11:20 pm - 10:10 am
KUL
-
BOS
22h 50m
1 stop
$875Korean Air
Tue, Sep 8 - Tue, Sep 15
Korean Air Logo
12:55 pm - 9:50 pm
BOS
-
KUL
44h 55m
1 stop
Korean Air Logo
11:20 pm - 10:10 am
KUL
-
BOS
22h 50m
1 stop
$882Korean Air
Wed, Sep 9 - Wed, Sep 16
Etihad Airways Logo
4:40 pm - 8:25 am
BOS
-
KUL
27h 45m
1 stop
Etihad Airways Logo
9:55 pm - 2:10 pm
KUL
-
BOS
28h 15m
1 stop
$890Etihad Airways
Thu, Aug 20 - Sat, Sep 19
Multiple Airlines Logo
1:45 am - 12:00 pm
BOS
-
SZB
22h 15m
1 stop
Multiple Airlines Logo
1:00 pm - 11:05 pm
SZB
-
BOS
22h 05m
1 stop
$2,131Multiple Airlines
Sun, Sep 6 - Sun, Sep 20
Multiple Airlines Logo
1:45 am - 12:00 pm
BOS
-
SZB
22h 15m
1 stop
Multiple Airlines Logo
1:00 pm - 11:05 pm
SZB
-
BOS
22h 05m
1 stop
$2,450Multiple Airlines
Tue, Sep 29 - Wed, Oct 7

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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 8
BOS12:55 pmBoston Logan Intl
44h 55m
1 stop
KUL9:50 pmKuala Lumpur Intl
Sep 15
KUL11:20 pmKuala Lumpur Intl
22h 50m
1 stop
BOS10:10 amBoston Logan Intl
$875
Korean Air
Sep 9
BOS12:55 pmBoston Logan Intl
44h 55m
1 stop
KUL9:50 pmKuala Lumpur Intl
Sep 16
KUL11:20 pmKuala Lumpur Intl
22h 50m
1 stop
BOS10:10 amBoston Logan Intl
$882
Korean Air
Sep 8
BOS12:55 pmBoston Logan Intl
44h 55m
1 stop
KUL9:50 pmKuala Lumpur Intl
Sep 15
KUL11:20 pmKuala Lumpur Intl
22h 50m
1 stop
BOS10:10 amBoston Logan Intl
$886

United Airlines flights from Boston to Kuala Lumpur

Our best United Airlines deals on Boston to Kuala Lumpur flight tickets
United Airlines
Jan 15
BOS7:10 amBoston Logan Intl
34h 35m
2 stops
KUL6:45 amKuala Lumpur Intl
Feb 9
KUL2:15 pmKuala Lumpur Intl
44h 18m
2 stops
BOS9:33 pmBoston Logan Intl
$916
United Airlines
Sep 5
BOS5:45 amBoston Logan Intl
36h 15m
3 stops
KUL6:00 amKuala Lumpur Intl
Sep 13
KUL7:15 amKuala Lumpur Intl
34h 47m
2 stops
BOS6:02 amBoston Logan Intl
$917
United Airlines
Oct 1
BOS5:45 amBoston Logan Intl
36h 15m
2 stops
KUL6:00 amKuala Lumpur Intl
Oct 12
KUL7:15 amKuala Lumpur Intl
34h 45m
2 stops
BOS6:00 amBoston Logan Intl
$1,003

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 July 27, 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 9/7

9:50 pm-8:10 am

1 stop22h 20m

Kuala Lumpur Intl

Sun 9/20

9:50 am-7:55 pm

1 stop22h 05m

$826

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 9/14

9:50 pm-8:10 am

1 stop22h 20m

Kuala Lumpur Intl

Mon 10/5

9:50 am-7:55 pm

1 stop22h 05m

$850

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 8/20

4:40 pm-8:25 am

1 stop27h 45m

Kuala Lumpur Intl

Sat 9/19

9:55 pm-2:10 pm

1 stop28h 15m

$853

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 11/2

9:00 pm-8:30 am

1 stop22h 30m

Kuala Lumpur Intl

Wed 11/25

10:10 am-6:05 pm

1 stop44h 55m

$856

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 10/7

9:50 pm-5:15 pm

1 stop31h 25m

Kuala Lumpur Intl

Thu 11/12

11:45 pm-6:05 pm

1 stop31h 20m

$870

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 9/8

12:55 pm-9:50 pm

1 stop44h 55m

Kuala Lumpur Intl

Tue 9/15

11:20 pm-10:10 am

1 stop22h 50m

$875

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 9/9

12:55 pm-9:50 pm

1 stop44h 55m

Kuala Lumpur Intl

Wed 9/16

11:20 pm-10:10 am

1 stop22h 50m

$882

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 8/20

4:40 pm-8:25 am

1 stop27h 45m

Kuala Lumpur Intl

Sat 9/19

9:55 pm-2:10 pm

1 stop28h 15m

$890
Quickest round-trip

BostonKuala Lumpur

BOS - SZB

BOSSZB

Boston Logan Intl

Sun 9/6

1:45 am-12:00 pm

1 stop22h 15m

Kuala Lumpur Subang

Sun 9/20

1:00 pm-11:05 pm

1 stop22h 05m

$2,131

BostonKuala Lumpur

BOS - SZB

BOSSZB

Boston Logan Intl

Tue 9/29

1:45 am-12:00 pm

1 stop22h 15m

Kuala Lumpur Subang

Wed 10/7

1:00 pm-11:05 pm

1 stop22h 05m

$2,450

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $787 to $1,177.
The lowest price recently found on this route was $826.

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 $800. 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 $938.

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 $1,040 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 $842 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

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 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?

  • 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
1,431 reviews
Search Cathay Pacific flights
ANAPriceFrom $768Free CancellationRating
8.3
1,283 reviews
Search ANA flights
United AirlinesPriceFrom $772Free CancellationRating
7.4
10,042 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $784Free CancellationRating
7.4
4,451 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $838Free CancellationRating
7.3
1,486 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $903Free CancellationRating
7.3
3,742 reviews
Search Qatar Airways flights
Korean AirPriceFrom $1,007Free CancellationRating
8.4
1,221 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