Kuala Lumpur

$366+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KUL
Apr 16 — Apr 231
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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 March 17, 2026.

This oojo deal was found by Cheapflights users on 3/13. 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.
Thu 4/164:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
Wed 4/299:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 3/13$792
This oojo deal was found by Cheapflights users on 3/13. 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.
Wed 5/134:25 pm
BOS
-
KUL
1 stop39h 20m
Etihad Airways
Wed 6/109:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 3/13$808
This Gotogate deal was found by Cheapflights users on 3/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
Mon 4/209:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 3/15$812
This oojo deal was found by Cheapflights users on 3/16. 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.
Tue 5/129:50 pm
BOS
-
KUL
1 stop22h 20m
Turkish Airlines
Wed 6/39:50 am
KUL
-
BOS
1 stop22h 05m
Turkish Airlines
Deal found 3/16$813
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/54:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
Sat 4/119:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 3/12$815
This KAYAK deal was found by Cheapflights users on 3/15. 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.
Sun 3/294:40 pm
BOS
-
KUL
1 stop27h 30m
Etihad Airways
Thu 4/309:50 am
KUL
-
BOS
1 stop40h 50m
Etihad Airways
Deal found 3/15$818
This FlightHub deal was found by Cheapflights users on 3/12. 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.
Sat 5/99:50 pm
BOS
-
KUL
1 stop22h 20m
Turkish Airlines
Tue 6/211:25 pm
KUL
-
BOS
1 stop32h 30m
Turkish Airlines
Deal found 3/12$825
This Flightnetwork deal was found by Cheapflights users on 3/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/54:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
Wed 4/299:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 3/12$828
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:25 pm
BOS
-
KUL
1 stop39h 20m
Etihad Airways
Sun 4/199:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 3/14$829
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:25 pm
BOS
-
KUL
1 stop28h 00m
Etihad Airways
Sat 4/119:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 3/12$831
This oojo deal was found by Cheapflights users on 3/12. 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.
Fri 3/274:40 pm
BOS
-
KUL
1 stop27h 25m
Etihad Airways
Mon 4/69:50 am
KUL
-
BOS
1 stop40h 50m
Etihad Airways
Deal found 3/12$832
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:40 pm
BOS
-
KUL
1 stop27h 45m
Etihad Airways
Wed 4/19:55 pm
KUL
-
BOS
1 stop28h 45m
Etihad Airways
Deal found 3/12$834

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 March 17, 2026.

Round-trip from

$792
(oojo)

One-way from

$366
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$925
From Boston Logan Intl to Kuala Lumpur
One-way flight from Boston Logan Intl to Kuala Lumpur
Highest demand for flights based on searches. 11% potential increase in price ($142 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 17, 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 5/9

11:25 am-1:35 pm

2 stops38h 10m

Kuala Lumpur Intl

Tue 6/2

8:40 pm-1:11 am

2 stops40h 31m

$888

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 5/3

6:01 pm-1:35 pm

2 stops31h 34m

Kuala Lumpur Intl

Wed 5/6

6:35 pm-7:28 pm

2 stops36h 53m

$888

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 7/12

6:10 pm-1:35 pm

2 stops31h 25m

Kuala Lumpur Intl

Sun 9/13

2:15 pm-7:16 pm

2 stops41h 01m

$943

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 4/28

2:55 pm-8:25 am

2 stops29h 30m

Kuala Lumpur Intl

Tue 5/5

9:55 pm-2:40 pm

1 stop28h 45m

$1,092

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sat 5/9

4:30 pm-9:50 pm

2 stops41h 20m

Kuala Lumpur Intl

Sun 5/31

11:20 pm-11:57 pm

2 stops36h 37m

$1,130

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sat 4/18

8:59 pm-9:50 pm

2 stops36h 51m

Kuala Lumpur Intl

Sun 4/26

11:20 pm-3:28 pm

2 stops28h 08m

$1,205

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 7/29

5:47 am-12:05 am

2 stops30h 18m

Kuala Lumpur Intl

Wed 8/19

7:15 am-11:54 pm

3 stops28h 39m

$1,272

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 7/15

8:45 pm-9:50 pm

2 stops37h 05m

Kuala Lumpur Intl

Fri 7/31

11:20 pm-3:19 pm

2 stops27h 59m

$1,275

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 5/3

7:45 am-9:25 pm

2 stops25h 40m

Kuala Lumpur Intl

Tue 5/5

2:05 am-3:05 pm

1 stop25h 00m

$1,508
Quickest round-trip

BostonKuala Lumpur

BOS - SZB

BOSSZB

Boston Logan Intl

Fri 4/10

1:45 am-12:00 pm

1 stop22h 15m

Kuala Lumpur Subang

Sat 4/18

1:00 pm-11:05 pm

1 stop22h 05m

$1,741

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 40 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 March 13, 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 $956). 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.

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 March 17, 2026.
See what other customers who have flown with Cathay Pacific,Qatar Airways, andUnited Airlines 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.

Overall

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Overall

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Overall

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Overall

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Overall

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Overall

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

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 7 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 29h 30m. Fly via United Airlines or Etihad Airways 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 33% 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 $956). 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 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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$723Average$967FlexibilityNo cancel feeOn-time72%
DeltaCheapest$764Average$1,317FlexibilityNo cancel feeOn-timeN/A
ANACheapest$771Average$903FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$772Average$958FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$784Average$992FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$838Average$1,014FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$888Average$988FlexibilityNo cancel feeOn-time68%

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