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Kuala Lumpur

$420+ Cheap flights from Boston (BOS) to Kuala Lumpur

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KUL
květen 12 — květen 191
út 5/12
út 5/19
1 adult, Economy
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Cheap flight deals from Boston to Kuala Lumpur

Cheapest flights from Boston to Kuala Lumpur
Explore the most affordable flight options available from Boston to Kuala Lumpur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on duben 12, 2026.

This Gotogate deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
út 10/134:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
út 11/109:40 pm
KUL
-
BOS
1 stop29h 30m
Etihad Airways
Deal found 4/9$789
This oojo deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pá 5/14:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
ne 5/319:50 am
KUL
-
BOS
1 stop40h 50m
Etihad Airways
Deal found 4/8$796
This FlightHub deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
út 6/94:25 pm
BOS
-
KUL
1 stop39h 20m
Etihad Airways
čt 9/249:50 am
KUL
-
BOS
1 stop40h 50m
Etihad Airways
Deal found 4/8$809
This KAYAK deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
po 6/84:25 pm
BOS
-
KUL
1 stop39h 20m
Etihad Airways
pá 9/259:50 am
KUL
-
BOS
1 stop40h 50m
Etihad Airways
Deal found 4/8$822
This Gotogate deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
út 5/264:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
út 6/29:50 am
KUL
-
BOS
1 stop40h 50m
Etihad Airways
Deal found 4/11$843
This oojo deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
st 5/64:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
st 6/39:50 am
KUL
-
BOS
1 stop40h 50m
Etihad Airways
Deal found 4/10$846
This oojo deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
so 5/24:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
ne 5/179:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 4/11$856
This KAYAK deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
po 6/84:25 pm
BOS
-
KUL
1 stop39h 20m
Etihad Airways
so 9/269:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 4/8$862
This Ovago deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
po 6/84:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
po 9/219:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 4/8$863
This KAYAK deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ne 6/74:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
po 9/219:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 4/8$867
This oojo deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
so 9/54:25 pm
BOS
-
KUL
1 stop39h 20m
Etihad Airways
ne 9/139:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 4/8$876
This Justfly.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
po 7/204:25 pm
BOS
-
KUL
1 stop39h 20m
Etihad Airways
čt 7/309:50 am
KUL
-
BOS
1 stop40h 50m
Etihad Airways
Deal found 4/7$888

Find flight deals from Boston to Kuala Lumpur

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kuala Lumpur (MY1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated duben 12, 2026.

Round-trip from

$796
(oojo)

One-way from

$420
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$1,108
From Boston Logan Intl to Kuala Lumpur
Search Deals
One-way flight from Boston Logan Intl to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated duben 12, 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

st 6/10

9:29 pm-9:50 pm

2 stops36h 21m

Kuala Lumpur Intl

po 9/14

11:20 pm-3:12 pm

2 stops27h 52m

$1,367

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

st 7/15

8:00 am-12:05 am

2 stops28h 05m

Kuala Lumpur Intl

út 8/4

2:15 pm-9:53 pm

2 stops43h 38m

$1,371

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

ne 5/3

11:05 pm-8:35 am

1 stop21h 30m

Kuala Lumpur Intl

st 5/6

2:00 am-2:10 pm

1 stop24h 10m

$1,425

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

so 6/13

7:30 pm-9:50 pm

2 stops38h 20m

Kuala Lumpur Intl

út 9/22

11:20 pm-10:10 am

1 stop22h 50m

$1,462

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

ne 6/7

9:29 pm-9:50 pm

2 stops36h 21m

Kuala Lumpur Intl

čt 9/24

12:55 pm-3:12 pm

2 stops38h 17m

$1,473

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

so 7/4

9:05 am-9:50 pm

2 stops48h 45m

Kuala Lumpur Intl

út 8/4

11:20 pm-11:08 pm

2 stops35h 48m

$1,492

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

so 5/9

11:05 pm-2:25 pm

1 stop27h 20m

Kuala Lumpur Intl

so 5/16

7:10 pm-2:10 pm

1 stop31h 00m

$1,525

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

so 6/6

8:55 pm-9:50 pm

2 stops36h 55m

Kuala Lumpur Intl

čt 6/11

11:20 pm-1:45 pm

2 stops26h 25m

$1,598

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

pá 6/12

5:45 pm-8:35 am

2 stops26h 50m

Kuala Lumpur Intl

so 6/27

5:45 pm-3:15 pm

2 stops33h 30m

$1,606

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

pá 6/12

9:05 am-9:50 pm

2 stops48h 45m

Kuala Lumpur Intl

so 6/27

11:20 pm-10:20 am

1 stop23h 00m

$1,606

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Boston to Kuala Lumpur

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Kuala Lumpur

How far ahead should I book a flight from Boston to Kuala Lumpur?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Kuala Lumpur. Price data was last updated on April 10, 2026.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Kuala Lumpur. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Kuala Lumpur?

Currently, September is the cheapest month in which you can book a flight from Boston to Kuala Lumpur (average of $723). Flying from Boston to Kuala Lumpur in December is currently the most expensive (average of $943). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Boston to Kuala Lumpur?

Reviews of airlines servicing Kuala Lumpur

Get insights into the airlines that provide service to Kuala Lumpur. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kuala Lumpur. Reviews last updated duben 12, 2026.
See what other customers who have flown with ANA,Cathay Pacific, andQatar Airways from Boston to Kuala Lumpur have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,171 reviews

Crew

8.7

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
ANA
8.4
Very good
1,171 reviews
ANA
8.4
Very good
1,171 reviews

Crew

8.7

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Cathay Pacific
7.6
Good
1,274 reviews
ANA
8.4
Very good
1,171 reviews

Crew

8.7

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Qatar Airways
7.4
Good
3,727 reviews
ANA
8.4
Very good
1,171 reviews

Crew

8.7

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
United Airlines
7.4
Good
9,574 reviews
ANA
8.4
Very good
1,171 reviews

Crew

8.7

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Turkish Airlines
7.3
Good
4,304 reviews
ANA
8.4
Very good
1,171 reviews

Crew

8.7

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.

Related info for your journey

Find useful and relevant information for your journey from Boston to Kuala Lumpur. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Kuala Lumpur?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Kuala Lumpur. On average, Logan Intl has 0 outbound flights to Kuala Lumpur per day from 8 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Boston to Kuala Lumpur?

    There are many flights that can get you from Boston to Kuala Lumpur in 21h 30m. Fly via Korean Air, United Airlines, or Emirates to get the fastest option. There are 9281 mi between Boston and Kuala Lumpur. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boston to Kuala Lumpur round-trip?

    Cheapflights users have booked flights from Boston to Kuala Lumpur round-trip from $723. Other airlines that can offer you cheap pricing are Delta, from $764, and ANA, from $771. Cathay Pacific is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to Kuala Lumpur one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $348. Users have also found prices from $379 and $477 on Etihad Airways and JetBlue, respectively.

  • Can I find deals for flights from Boston to Kuala Lumpur that include hotel bookings?

    Yes. In addition to deals on Boston to Kuala Lumpur flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Kuala Lumpur?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kuala Lumpur.

  • Can I find deals for business class flights from Boston to Kuala Lumpur?

    Yes. Cheapflights offers flight deals from Boston to Kuala Lumpur by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Kuala Lumpur?

    Currently, September is the cheapest month in which you can book a flight from Boston to Kuala Lumpur (average of $723). Flying from Boston to Kuala Lumpur in December is currently the most expensive (average of $943). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Kuala Lumpur

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Kuala Lumpur Intl flights
Boston to Penang flights

Top 7 airlines flying from Boston to Kuala Lumpur

Discover the top 7 airlines that operate flights from Boston to Kuala Lumpur. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated duben 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$723Average$972FlexibilityNo cancel feeOn-time72%
ANACheapest$771Average$907FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$772Average$959FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$784Average$992FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$836Average$1,026FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$888Average$972FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,007Average$1,569FlexibilityNo cancel feeOn-time81%

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