Kuala Lumpur

$520+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KUL
Nov 15 — Nov 221
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Cheapflights Tip: The best prices from Boston Logan Intl to Kuala Lumpur are usually found in September or February, booked 41 days in advance, depart on a Thursday or Monday and return on a Monday

Find 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 October 16, 2025.

This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:43 amBOS - KUL
2 stops45h 42mDelta
Wed 12/2411:55 pmKUL - BOS
2 stops35h 07mDelta
Deal found 10/16$770
This oojo deal was found by Cheapflights users on 10/16. 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.
Sat 11/2212:30 amBOS - KUL
1 stop23h 05mCathay Pacific
Wed 12/245:50 pmKUL - BOS
1 stop41h 10mCathay Pacific
Deal found 10/16$808
This oojo deal was found by Cheapflights users on 10/15. 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.
Mon 10/271:30 amBOS - KUL
1 stop23h 05mCathay Pacific
Tue 11/45:50 pmKUL - BOS
1 stop41h 10mCathay Pacific
Deal found 10/15$823
This FlightHub deal was found by Cheapflights users on 10/15. 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.
Sun 10/261:30 amBOS - KUL
1 stop23h 05mCathay Pacific
Mon 11/31:35 pmKUL - BOS
1 stop21h 25mCathay Pacific
Deal found 10/15$827
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:45 amBOS - KUL
2 stops28h 40mDelta
Mon 11/311:55 pmKUL - BOS
2 stops36h 53mDelta
Deal found 10/15$829
This Gurufare deal was found by Cheapflights users on 10/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/261:30 amBOS - KUL
1 stop23h 05mCathay Pacific
Thu 11/68:15 amKUL - BOS
1 stop26h 45mCathay Pacific
Deal found 10/15$842
This oojo deal was found by Cheapflights users on 10/15. 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.
Tue 10/284:40 pmBOS - KUL
1 stop38h 55mEtihad Airways
Tue 11/49:35 amKUL - BOS
1 stop41h 35mEtihad Airways
Deal found 10/15$875
This SmartFares deal was found by Cheapflights users on 10/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:40 pmBOS - KUL
1 stop38h 55mEtihad Airways
Wed 12/249:35 amKUL - BOS
1 stop41h 35mEtihad Airways
Deal found 10/16$877
This FlightHub deal was found by Cheapflights users on 10/15. 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.
Wed 12/38:00 pmBOS - KUL
1 stop32h 20mTurkish Airlines
Tue 2/311:45 pmKUL - BOS
1 stop31h 20mTurkish Airlines
Deal found 10/15$889
This Gurufare deal was found by Cheapflights users on 10/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:30 amBOS - KUL
1 stop23h 05mCathay Pacific
Thu 11/61:35 pmKUL - BOS
1 stop21h 25mCathay Pacific
Deal found 10/15$892
This KAYAK deal was found by Cheapflights users on 10/15. 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.
Fri 10/241:40 amBOS - KUL
1 stop22h 55mCathay Pacific
Tue 11/41:35 pmKUL - BOS
1 stop21h 25mCathay Pacific
Deal found 10/15$894
This KAYAK deal was found by Cheapflights users on 10/15. 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.
Mon 10/274:40 pmBOS - KUL
1 stop38h 55mEtihad Airways
Tue 11/49:35 amKUL - BOS
1 stop41h 35mEtihad Airways
Deal found 10/15$899

Cheap 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 October 16, 2025.

Round-trip from

$808
(oojo)

One-way from

$520
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$944
From Boston Logan Intl to Kuala Lumpur
One-way flight from Boston Logan Intl to Kuala Lumpur
Highest demand for flights based on searches. 12% potential increase in price ($155 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 16, 2025.
Use the filters below to find and compare flights from Boston to Kuala Lumpur that are best for you.

Fly from

Boston

Fly to

Kuala Lumpur

Route

Depart

Return

Price

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 10/28

8:10 am-10:25 pm

2 stops26h 15m

Kuala Lumpur Intl

Tue 11/4

11:55 pm-1:18 am

2 stops38h 23m

$829

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 4/2

6:00 am-1:50 pm

2 stops43h 50m

Kuala Lumpur Intl

Wed 4/8

8:40 pm-8:12 am

2 stops47h 32m

$876

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 4/2

6:00 am-1:50 pm

2 stops43h 50m

Kuala Lumpur Intl

Mon 4/6

6:40 pm-11:54 pm

3 stops41h 14m

$884

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sat 3/14

1:30 am-8:35 pm

1 stop31h 05m

Kuala Lumpur Intl

Thu 3/19

1:35 pm-11:00 pm

1 stop21h 25m

$897

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Fri 4/3

6:00 am-1:50 pm

2 stops43h 50m

Kuala Lumpur Intl

Wed 4/8

8:40 pm-8:12 am

2 stops47h 32m

$947

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Fri 10/31

6:00 am-10:20 am

2 stops40h 20m

Kuala Lumpur Intl

Mon 11/3

6:30 pm-8:06 am

2 stops26h 36m

$955

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 10/29

8:00 am-10:20 am

2 stops38h 20m

Kuala Lumpur Intl

Sat 11/1

8:30 pm-8:24 pm

2 stops35h 54m

$955

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 10/30

6:00 am-10:20 am

2 stops40h 20m

Kuala Lumpur Intl

Fri 11/7

8:05 am-12:48 am

2 stops29h 43m

$958

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Fri 4/3

6:00 am-1:50 pm

2 stops43h 50m

Kuala Lumpur Intl

Thu 4/9

4:55 pm-11:54 pm

3 stops42h 59m

$958

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sat 12/6

5:58 pm-6:45 am

2 stops47h 47m

Kuala Lumpur Intl

Sat 12/13

8:30 pm-7:24 pm

2 stops35h 54m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 28 results
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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 October 10, 2025.

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 July is currently the most expensive (average of $950). 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.

What is the cheapest time of day to fly from BOS to KUL?

Find hourly flight availability from Boston to Kuala Lumpur. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

One of the essential ways to save on airfare from Boston to Kuala Lumpur is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

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 October 16, 2025.
See what other customers who have flown with Delta, Cathay Pacific, and Qatar 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.
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 26h 15m. Fly via Delta, United Airlines, or Cathay Pacific 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 $784. Other airlines that can offer you cheap pricing are Cathay Pacific, from $788, and ANA, from $851. Turkish Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 July is currently the most expensive (average of $950). 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.

Top 8 airlines flying from Boston to Kuala Lumpur

Discover the top 8 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$784Average$902FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$788Average$997FlexibilityNo cancel feeOn-time72%
ANACheapest$851Average$962FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$860Average$976FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$919Average$1,014FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$936Average$1,231FlexibilityNo cancel feeOn-time68%
DeltaCheapest$950Average$1,799FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,328Average$1,733FlexibilityNo cancel feeOn-time75%

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