Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Kuala Lumpur from $509

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 8/4. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 4:40 pm
BOS
-
KUL
26h 55m
1 stop
Cathay Pacific Logo
2:45 am - 11:05 pm
KUL
-
BOS
32h 20m
1 stop
$966Cathay Pacific
Wed, Sep 30 - Sun, Oct 18
Qatar Airways Logo
10:00 pm - 3:15 pm
BOS
-
KUL
29h 15m
1 stop
Qatar Airways Logo
9:30 am - 3:15 pm
KUL
-
BOS
41h 45m
1 stop
$968Qatar Airways
Wed, Sep 9 - Tue, Sep 29
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
$970Etihad Airways
Wed, Sep 9 - Tue, Sep 29
Cathay Pacific Logo
1:45 am - 4:40 pm
BOS
-
KUL
26h 55m
1 stop
Cathay Pacific Logo
2:45 am - 11:05 pm
KUL
-
BOS
32h 20m
1 stop
$975Cathay Pacific
Wed, Aug 26 - Sun, Sep 13
Cathay Pacific Logo
1:45 am - 4:40 pm
BOS
-
KUL
26h 55m
1 stop
Cathay Pacific Logo
5:40 pm - 11:05 pm
KUL
-
BOS
41h 25m
1 stop
$977Cathay Pacific
Mon, Sep 14 - Wed, Sep 30
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
$978Korean Air
Tue, Sep 29 - Sun, Oct 18
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
$981Etihad Airways
Tue, Jul 21 - Thu, Aug 6
Qatar Airways Logo
10:00 pm - 2:45 pm
BOS
-
KUL
28h 45m
1 stop
Qatar Airways Logo
9:00 pm - 3:15 pm
KUL
-
BOS
30h 15m
1 stop
$982Qatar Airways
Wed, Sep 30 - Mon, Oct 19
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
$985Etihad Airways
Sun, Aug 16 - Mon, Aug 31
ANA Logo
7:10 am - 6:00 am
BOS
-
KUL
34h 50m
2 stops
ANA Logo
2:15 pm - 2:45 pm
KUL
-
BOS
36h 30m
2 stops
$991ANA
Mon, Aug 24 - Mon, Sep 7

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 15m
1 stop
KUL3:15 pmKuala Lumpur Intl
Sep 29
KUL9:30 amKuala Lumpur Intl
41h 45m
1 stop
BOS3:15 pmBoston Logan Intl
$968
Qatar Airways
Sep 30
BOS10:00 pmBoston Logan Intl
28h 45m
1 stop
KUL2:45 pmKuala Lumpur Intl
Oct 19
KUL9:00 pmKuala Lumpur Intl
30h 15m
1 stop
BOS3:15 pmBoston Logan Intl
$982
Qatar Airways
Sep 30
BOS10:00 pmBoston Logan Intl
28h 45m
1 stop
KUL2:45 pmKuala Lumpur Intl
Oct 18
KUL9:00 pmKuala Lumpur Intl
30h 15m
1 stop
BOS3:15 pmBoston Logan Intl
$1,022

Etihad Airways flights from Boston to Kuala Lumpur

Our best Etihad Airways deals on Boston to Kuala Lumpur flight tickets
Etihad Airways
Sep 9
BOS4:25 pmBoston Logan Intl
28h 00m
1 stop
KUL8:25 amKuala Lumpur Intl
Sep 29
KUL9:50 amKuala Lumpur Intl
40h 50m
1 stop
BOS2:40 pmBoston Logan Intl
$970
Etihad Airways
Jul 21
BOS4:25 pmBoston Logan Intl
28h 00m
1 stop
KUL8:25 amKuala Lumpur Intl
Aug 6
KUL9:50 amKuala Lumpur Intl
40h 50m
1 stop
BOS2:40 pmBoston Logan Intl
$981
Etihad Airways
Aug 16
BOS4:25 pmBoston Logan Intl
39h 20m
1 stop
KUL7:45 pmKuala Lumpur Intl
Aug 31
KUL9:55 pmKuala Lumpur Intl
28h 45m
1 stop
BOS2:40 pmBoston Logan Intl
$985

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 May 9, 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

Wed 9/30

1:45 am-4:40 pm

1 stop26h 55m

Kuala Lumpur Intl

Sun 10/18

2:45 am-11:05 pm

1 stop32h 20m

$966

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 9/9

10:00 pm-3:15 pm

1 stop29h 15m

Kuala Lumpur Intl

Tue 9/29

9:30 am-3:15 pm

1 stop41h 45m

$968

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 9/9

4:25 pm-8:25 am

1 stop28h 00m

Kuala Lumpur Intl

Tue 9/29

9:50 am-2:40 pm

1 stop40h 50m

$970

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 8/26

1:45 am-4:40 pm

1 stop26h 55m

Kuala Lumpur Intl

Sun 9/13

2:45 am-11:05 pm

1 stop32h 20m

$975

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 9/14

1:45 am-4:40 pm

1 stop26h 55m

Kuala Lumpur Intl

Wed 9/30

5:40 pm-11:05 pm

1 stop41h 25m

$977

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 9/29

12:55 pm-9:50 pm

1 stop44h 55m

Kuala Lumpur Intl

Sun 10/18

11:20 pm-10:10 am

1 stop22h 50m

$978

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 7/21

4:25 pm-8:25 am

1 stop28h 00m

Kuala Lumpur Intl

Thu 8/6

9:50 am-2:40 pm

1 stop40h 50m

$981
Quickest round-trip

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 9/30

10:00 pm-2:45 pm

1 stop28h 45m

Kuala Lumpur Intl

Mon 10/19

9:00 pm-3:15 pm

1 stop30h 15m

$982

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 8/16

4:25 pm-7:45 pm

1 stop39h 20m

Kuala Lumpur Intl

Mon 8/31

9:55 pm-2:40 pm

1 stop28h 45m

$985

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 8/24

7:10 am-6:00 am

2 stops34h 50m

Kuala Lumpur Intl

Mon 9/7

2:15 pm-2:45 pm

2 stops36h 30m

$991

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $1,063 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 $850 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 15m

Direct flights

None
The fastest flight from Boston to Kuala Lumpur takes 22h 15m
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 15m.

  • 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
ANAPriceFrom $625Free CancellationRating
8.3
1,207 reviews
Search ANA flights
Cathay PacificPriceFrom $723Free CancellationRating
7.6
1,319 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $772Free CancellationRating
7.4
9,692 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $784Free CancellationRating
7.4
4,356 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $836Free CancellationRating
7.3
1,434 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $888Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
Korean AirPriceFrom $1,007Free CancellationRating
8.4
1,217 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.

An easier way to manage your Kuala Lumpur trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/8
Mon 6/15
By creating a price alert you accept our terms of use and privacy policy.

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