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Cheap flights from Boston to Kuala Lumpur from $409

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 5/14. 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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0 bags

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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.
Cathay Pacific Logo
1:45 am - 8:55 pm
BOS
-
KUL
31h 10m
1 stop
Cathay Pacific Logo
1:10 pm - 11:05 pm
KUL
-
BOS
21h 55m
1 stop
$746Cathay Pacific
Mon, Apr 20 - Tue, Jun 9
ANA Logo
11:00 am - 6:00 am
BOS
-
KUL
31h 00m
2 stops
ANA Logo
6:35 pm - 9:21 pm
KUL
-
BOS
38h 46m
2 stops
$763ANA
Wed, Apr 22 - Wed, Jun 10
ANA Logo
8:15 am - 6:00 am
BOS
-
KUL
33h 45m
2 stops
ANA Logo
2:15 pm - 2:48 pm
KUL
-
BOS
36h 33m
2 stops
$768ANA
Mon, Apr 20 - Mon, May 18
ANA Logo
9:30 am - 6:00 am
BOS
-
KUL
32h 30m
2 stops
ANA Logo
8:40 pm - 8:23 am
KUL
-
BOS
47h 43m
2 stops
$775ANA
Thu, Apr 23 - Thu, May 14
ANA Logo
8:15 am - 6:00 am
BOS
-
KUL
33h 45m
2 stops
ANA Logo
2:15 pm - 4:16 pm
KUL
-
BOS
38h 01m
2 stops
$779ANA
Mon, Apr 20 - Mon, May 18
Etihad Airways Logo
4:40 pm - 7:35 pm
BOS
-
KUL
38h 55m
1 stop
Etihad Airways Logo
9:50 am - 2:40 pm
KUL
-
BOS
40h 50m
1 stop
$783Etihad Airways
Sun, Mar 22 - Mon, Apr 6
Turkish Airlines Logo
9:50 pm - 5:15 pm
BOS
-
KUL
31h 25m
1 stop
Turkish Airlines Logo
9:50 am - 7:55 pm
KUL
-
BOS
22h 05m
1 stop
$785Turkish Airlines
Thu, Apr 23 - Thu, May 14
United Airlines Logo
1:52 pm - 1:35 pm
BOS
-
KUL
35h 43m
2 stops
United Airlines Logo
6:35 pm - 9:21 pm
KUL
-
BOS
38h 46m
2 stops
$788United Airlines
Tue, Apr 21 - Wed, Jun 10
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
$792Etihad Airways
Tue, Mar 31 - Wed, Apr 29
Multiple Airlines Logo
5:30 am - 1:35 pm
BOS
-
KUL
44h 05m
2 stops
Multiple Airlines Logo
6:35 pm - 9:27 pm
KUL
-
BOS
38h 52m
2 stops
$797Multiple Airlines
Thu, Apr 16 - Wed, Apr 29

JetBlue flights from Boston to Kuala Lumpur Intl Airport

Our best JetBlue deals on Boston to Kuala Lumpur Intl Airport flight tickets
JetBlue
Mar 8
BOS9:40 pmBoston Logan Intl
22h 15m
1 stop
KUL7:55 amKuala Lumpur Intl
Apr 13
KUL7:00 pmKuala Lumpur Intl
32h 05m
1 stop
BOS3:05 pmBoston Logan Intl
$925
JetBlue
Mar 7
BOS8:40 pmBoston Logan Intl
22h 15m
1 stop
KUL7:55 amKuala Lumpur Intl
Mar 19
KUL7:55 pmKuala Lumpur Intl
31h 00m
1 stop
BOS2:55 pmBoston Logan Intl
$926
JetBlue
Mar 6
BOS8:40 pmBoston Logan Intl
22h 15m
1 stop
KUL7:55 amKuala Lumpur Intl
Mar 27
KUL7:55 pmKuala Lumpur Intl
31h 00m
1 stop
BOS2:55 pmBoston Logan Intl
$942

Qatar Airways flights from Boston to Kuala Lumpur Intl Airport

Our best Qatar Airways deals on Boston to Kuala Lumpur Intl Airport flight tickets
Qatar Airways
Mar 8
BOS9:40 pmBoston Logan Intl
22h 15m
1 stop
KUL7:55 amKuala Lumpur Intl
Apr 13
KUL9:30 amKuala Lumpur Intl
41h 35m
1 stop
BOS3:05 pmBoston Logan Intl
$881
Qatar Airways
Mar 8
BOS9:40 pmBoston Logan Intl
22h 15m
1 stop
KUL7:55 amKuala Lumpur Intl
Mar 18
KUL9:10 amKuala Lumpur Intl
41h 45m
2 stops
BOS2:55 pmBoston Logan Intl
$952
Qatar Airways
Mar 8
BOS9:40 pmBoston Logan Intl
36h 20m
2 stops
KUL10:00 pmKuala Lumpur Intl
Apr 13
KUL9:30 amKuala Lumpur Intl
41h 35m
1 stop
BOS3:05 pmBoston Logan Intl
$959

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Kuala Lumpur Intl Airport 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 March 4, 2026.
Use the filters below to find and compare flights from Boston to Kuala Lumpur Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/20

1:45 am-8:55 pm

1 stop31h 10m

Kuala Lumpur Intl

Tue 6/9

1:10 pm-11:05 pm

1 stop21h 55m

$746

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 4/22

11:00 am-6:00 am

2 stops31h 00m

Kuala Lumpur Intl

Wed 6/10

6:35 pm-9:21 pm

2 stops38h 46m

$763

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/20

8:15 am-6:00 am

2 stops33h 45m

Kuala Lumpur Intl

Mon 5/18

2:15 pm-2:48 pm

2 stops36h 33m

$768

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 4/23

9:30 am-6:00 am

2 stops32h 30m

Kuala Lumpur Intl

Thu 5/14

8:40 pm-8:23 am

2 stops47h 43m

$775

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/20

8:15 am-6:00 am

2 stops33h 45m

Kuala Lumpur Intl

Mon 5/18

2:15 pm-4:16 pm

2 stops38h 01m

$779

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 3/22

4:40 pm-7:35 pm

1 stop38h 55m

Kuala Lumpur Intl

Mon 4/6

9:50 am-2:40 pm

1 stop40h 50m

$783

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 4/23

9:50 pm-5:15 pm

1 stop31h 25m

Kuala Lumpur Intl

Thu 5/14

9:50 am-7:55 pm

1 stop22h 05m

$785

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 4/21

1:52 pm-1:35 pm

2 stops35h 43m

Kuala Lumpur Intl

Wed 6/10

6:35 pm-9:21 pm

2 stops38h 46m

$788

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 3/31

4:25 pm-7:45 pm

1 stop39h 20m

Kuala Lumpur Intl

Wed 4/29

9:55 pm-2:40 pm

1 stop28h 45m

$792

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 4/16

5:30 am-1:35 pm

2 stops44h 05m

Kuala Lumpur Intl

Wed 4/29

6:35 pm-9:27 pm

2 stops38h 52m

$797

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 Intl Airport

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 Intl Airport?

What is the cheapest month to fly to Kuala Lumpur Intl Airport?

The month of September is, on average, the cheapest month to fly to Kuala Lumpur Intl Airport from Boston, with most prices found around $873. If you don’t want to visit Kuala Lumpur Intl Airport in September, then you should wait until March to fly from Boston, when ticket prices are also cheap, with an average price of $890.

How far in advance should I book a flight to Kuala Lumpur Intl Airport?

You are more likely to see cheaper flights to Kuala Lumpur Intl Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur Intl Airport for around $1,073 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kuala Lumpur Intl Airport from Boston for as low as $943 on momondo.

Can stopping save me money on Boston to Kuala Lumpur Intl Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Boston to Kuala Lumpur Intl Airport flight.

How have Boston to Kuala Lumpur Intl Airport flight prices changed over time?

As of March 2026, prices for Boston to Kuala Lumpur Intl Airport flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Kuala Lumpur Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Kuala Lumpur Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Kuala Lumpur Intl Airport (BOS to KUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Kuala Lumpur Intl Airport

Fastest flight time

22h 15m

Direct flights

None
The fastest flight from Boston to Kuala Lumpur Intl Airport takes 22h 15m
There are no direct flights from Boston to Kuala Lumpur Intl Airport. There are no popular flight routes from Boston to Kuala Lumpur Intl Airport.
Search flight deals

  • How far is Boston Logan Intl to Kuala Lumpur Intl by plane?

    A flight from Boston Logan Intl to Kuala Lumpur Intl will travel around 9281.5 mi. A reasonable flight in good conditions will take 22h 15m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Kuala Lumpur Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Kuala Lumpur Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Kuala Lumpur Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Kuala Lumpur Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Kuala Lumpur Intl Airport.

  • What documentation or ID do you need to fly to Kuala Lumpur Intl Airport?

    The necessary travel and health documents for your Kuala Lumpur Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Kuala Lumpur Intl Airport?

Best airlines flying from Boston to Kuala Lumpur Intl Airport

Compare and see reviews for airlines that fly from Boston to Kuala Lumpur Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $723Free CancellationRating
7.6
1,187 reviews
Search Cathay Pacific flights
DeltaPriceFrom $764Free CancellationRating
7.9
8,245 reviews
Search Delta flights
ANAPriceFrom $771Free CancellationRating
8.4
1,108 reviews
Search ANA flights
United AirlinesPriceFrom $772Free CancellationRating
7.4
9,382 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $784Free CancellationRating
7.3
4,240 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $796Free CancellationRating
8.1
3,540 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $838Free CancellationRating
7.3
1,424 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $888Free CancellationRating
7.4
3,745 reviews
Search Qatar Airways flights

Traveling to a place near Kuala Lumpur?

Book flights to Kuala Lumpur if you plan to visit one of these locations
Petaling Jaya
Sepang
Genting Highlands
Port Dickson
Putrajaya
Shah Alam
Puchong
Bentong

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Kuala Lumpur?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Kuala Lumpur for you.

Can I find flights from Boston to Kuala Lumpur with flexible booking policies on momondo?

All flight searches from Boston to Kuala Lumpur on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Kuala Lumpur?

momondo helps you find the best flight between Boston and Kuala Lumpur by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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