Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Kuala Lumpur from $477

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 8/23. 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.
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
$979Korean Air
Sat, Sep 5 - Sun, Sep 13
Korean Air Logo
8:57 pm - 9:50 pm
BOS
-
KUL
36h 53m
2 stops
Korean Air Logo
11:20 pm - 10:10 am
KUL
-
BOS
22h 50m
1 stop
$1,002Korean Air
Tue, Aug 18 - Tue, Sep 22
Etihad Airways Logo
3:40 pm - 8:05 am
BOS
-
KUL
27h 25m
1 stop
Etihad Airways Logo
9:35 am - 2:10 pm
KUL
-
BOS
41h 35m
1 stop
$1,038Etihad Airways
Fri, Nov 20 - Fri, Dec 4
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
$1,047Korean Air
Tue, Aug 18 - Tue, Sep 22
ANA Logo
8:05 am - 6:00 am
BOS
-
KUL
33h 55m
2 stops
ANA Logo
7:15 am - 9:59 pm
KUL
-
BOS
26h 44m
2 stops
$1,063ANA
Tue, Aug 18 - Tue, Sep 22
United Airlines Logo
7:22 am - 6:00 am
BOS
-
KUL
34h 38m
2 stops
United Airlines Logo
2:15 pm - 7:15 am
KUL
-
BOS
30h 00m
2 stops
$1,065United Airlines
Thu, Oct 1 - Tue, Nov 3
United Airlines Logo
6:05 am - 6:00 am
BOS
-
KUL
35h 55m
2 stops
United Airlines Logo
7:15 am - 9:53 pm
KUL
-
BOS
26h 38m
2 stops
$1,066United Airlines
Tue, Jul 7 - Wed, Jul 15
United Airlines Logo
7:01 am - 6:00 am
BOS
-
KUL
34h 59m
2 stops
United Airlines Logo
8:05 am - 8:22 pm
KUL
-
BOS
25h 17m
2 stops
$1,067United Airlines
Mon, Oct 5 - Mon, Nov 2
United Airlines Logo
6:00 am - 12:05 am
BOS
-
KUL
30h 05m
2 stops
United Airlines Logo
2:15 pm - 7:15 am
KUL
-
BOS
30h 00m
2 stops
$1,068United Airlines
Tue, Oct 6 - Tue, Nov 3
Qatar Airways Logo
10:00 pm - 2:15 pm
BOS
-
KUL
28h 15m
1 stop
Qatar Airways Logo
9:45 pm - 3:15 pm
KUL
-
BOS
29h 30m
2 stops
$1,069Qatar Airways
Mon, Oct 12 - Sun, Oct 18

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

Korean Air flights from Boston to Kuala Lumpur

Our best Korean Air deals on Boston to Kuala Lumpur flight tickets
Korean Air
Sep 5
BOS12:55 pmBoston Logan Intl
44h 55m
1 stop
KUL9:50 pmKuala Lumpur Intl
Sep 13
KUL11:20 pmKuala Lumpur Intl
22h 50m
1 stop
BOS10:10 amBoston Logan Intl
$979
Korean Air
Aug 18
BOS8:57 pmBoston Logan Intl
36h 53m
2 stops
KUL9:50 pmKuala Lumpur Intl
Sep 22
KUL11:20 pmKuala Lumpur Intl
22h 50m
1 stop
BOS10:10 amBoston Logan Intl
$1,002
Korean Air
Aug 18
BOS12:55 pmBoston Logan Intl
44h 55m
1 stop
KUL9:50 pmKuala Lumpur Intl
Sep 22
KUL11:20 pmKuala Lumpur Intl
22h 50m
1 stop
BOS10:10 amBoston Logan Intl
$1,047

Cathay Pacific flights from Boston to Kuala Lumpur

Our best Cathay Pacific deals on Boston to Kuala Lumpur flight tickets
Cathay Pacific
Sep 16
BOS1:45 amBoston Logan Intl
26h 55m
1 stop
KUL4:40 pmKuala Lumpur Intl
Sep 21
KUL1:10 pmKuala Lumpur Intl
21h 55m
1 stop
BOS11:05 pmBoston Logan Intl
$1,077
Cathay Pacific
Jun 23
BOS1:45 amBoston Logan Intl
22h 20m
1 stop
KUL12:05 pmKuala Lumpur Intl
Jun 25
KUL5:40 pmKuala Lumpur Intl
41h 25m
1 stop
BOS11:05 pmBoston Logan Intl
$3,628
Cathay Pacific
Jun 23
BOS1:45 amBoston Logan Intl
26h 55m
1 stop
KUL4:40 pmKuala Lumpur Intl
Jun 25
KUL7:50 pmKuala Lumpur Intl
26h 05m
2 stops
BOS9:55 amBoston Logan Intl
$5,877

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 June 23, 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

Sat 9/5

12:55 pm-9:50 pm

1 stop44h 55m

Kuala Lumpur Intl

Sun 9/13

11:20 pm-10:10 am

1 stop22h 50m

$979

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 8/18

8:57 pm-9:50 pm

2 stops36h 53m

Kuala Lumpur Intl

Tue 9/22

11:20 pm-10:10 am

1 stop22h 50m

$1,002

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Fri 11/20

3:40 pm-8:05 am

1 stop27h 25m

Kuala Lumpur Intl

Fri 12/4

9:35 am-2:10 pm

1 stop41h 35m

$1,038

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 8/18

12:55 pm-9:50 pm

1 stop44h 55m

Kuala Lumpur Intl

Tue 9/22

11:20 pm-10:10 am

1 stop22h 50m

$1,047

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 8/18

8:05 am-6:00 am

2 stops33h 55m

Kuala Lumpur Intl

Tue 9/22

7:15 am-9:59 pm

2 stops26h 44m

$1,063

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 10/1

7:22 am-6:00 am

2 stops34h 38m

Kuala Lumpur Intl

Tue 11/3

2:15 pm-7:15 am

2 stops30h 00m

$1,065

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 7/7

6:05 am-6:00 am

2 stops35h 55m

Kuala Lumpur Intl

Wed 7/15

7:15 am-9:53 pm

2 stops26h 38m

$1,066

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 10/5

7:01 am-6:00 am

2 stops34h 59m

Kuala Lumpur Intl

Mon 11/2

8:05 am-8:22 pm

2 stops25h 17m

$1,067

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 10/6

6:00 am-12:05 am

2 stops30h 05m

Kuala Lumpur Intl

Tue 11/3

2:15 pm-7:15 am

2 stops30h 00m

$1,068
Quickest round-trip

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 10/12

10:00 pm-2:15 pm

1 stop28h 15m

Kuala Lumpur Intl

Sun 10/18

9:45 pm-3:15 pm

2 stops29h 30m

$1,069

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, July 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 $553. If you aren’t able to travel during the month of July, then book flights to Kuala Lumpur from Boston during September instead. Flights to Kuala Lumpur in September, while not as cheap as those in July, still average around $723.

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 $1,062 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 25m

Direct flights

None
The fastest flight from Boston to Kuala Lumpur takes 22h 25m
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 25m.

  • 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
1,388 reviews
Search Cathay Pacific flights
ANAPriceFrom $768Free CancellationRating
8.3
1,251 reviews
Search ANA flights
United AirlinesPriceFrom $775Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $784Free CancellationRating
7.4
4,412 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $838Free CancellationRating
7.3
1,461 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $903Free CancellationRating
7.3
3,730 reviews
Search Qatar Airways flights
Korean AirPriceFrom $1,007Free CancellationRating
8.4
1,218 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
Thu 7/23
Thu 7/30
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