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Kuala Lumpur Intl

$435+ Cheap flights from Boston (BOS) to Kuala Lumpur Intl (KUL)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KUL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Boston Logan Intl to Kuala Lumpur Intl are usually found in March or October, booked 42 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Boston to Kuala Lumpur Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kuala Lumpur Intl (KUL). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$873
(FlightHub)

One-way from

$435
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,061
Provider with most accurate pricing for Boston Logan Intl-Kuala Lumpur Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Kuala Lumpur Intl flights.
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From Boston Logan Intl to Kuala Lumpur Intl
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One-way flight from Boston Logan Intl to Kuala Lumpur Intl
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Highest demand for flights based on searches. 5% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Boston to Kuala Lumpur Intl

Cheapest flights from Boston to Kuala Lumpur Intl
Explore the most affordable flight options available from Boston to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This oojo deal was found by Cheapflights users on 2/19. 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 2/248:00 pmBOS - KUL
1 stop23h 20mTurkish Airlines
Thu 3/1311:45 pmKUL - BOS
1 stop31h 20mTurkish Airlines
Deal found 2/19$766
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/31:20 pmBOS - KUL
1 stop27h 35mMultiple Airlines
Wed 9/2411:30 pmKUL - BOS
1 stop30h 35mMultiple Airlines
Deal found 2/19$917
This oojo deal was found by Cheapflights users on 2/20. 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 3/111:30 amBOS - KUL
1 stop23h 00mCathay Pacific
Wed 3/261:30 pmKUL - BOS
1 stop21h 30mCathay Pacific
Deal found 2/20$943
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/55:54 pmBOS - KUL
2 stops27h 26mUnited Airlines
Sun 3/168:30 pmKUL - BOS
2 stops37h 12mUnited Airlines
Deal found 2/20$949
This Gurufare deal was found by Cheapflights users on 2/19. 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.
Mon 2/2410:52 amBOS - KUL
2 stops30h 53mANA
Thu 3/138:00 amKUL - BOS
2 stops25h 42mANA
Deal found 2/19$954
This oojo deal was found by Cheapflights users on 2/19. 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 3/145:10 pmBOS - KUL
1 stop26h 45mEtihad Airways
Thu 3/279:25 pmKUL - BOS
1 stop30h 15mEtihad Airways
Deal found 2/19$973
This oojo deal was found by Cheapflights users on 2/19. 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 4/241:20 pmBOS - KUL
1 stop40h 35mJapan Airlines
Thu 5/110:50 pmKUL - BOS
1 stop31h 20mJapan Airlines
Deal found 2/19$997
This FlightHub deal was found by Cheapflights users on 2/20. 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 4/199:45 pmBOS - KUL
2 stops36h 35mQatar Airways
Sat 5/39:30 amKUL - BOS
1 stop41h 35mQatar Airways
Deal found 2/20$1,042
This Gurufare deal was found by Cheapflights users on 2/18. 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 7/206:30 amBOS - KUL
2 stops44h 20mChina Eastern
Sat 7/264:05 pmKUL - BOS
2 stops38h 43mChina Eastern
Deal found 2/18$1,077
This Emirates deal was found by Cheapflights users on 2/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/411:05 pmBOS - KUL
2 stops45h 05mEmirates
Tue 9/168:50 amKUL - BOS
2 stops41h 20mEmirates
Deal found 2/19$1,222
This KAYAK deal was found by Cheapflights users on 2/19. 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.
Tue 5/612:55 pmBOS - KUL
1 stop44h 55mKorean Air
Sun 9/1411:10 pmKUL - BOS
1 stop23h 00mKorean Air
Deal found 2/19$1,302

Find flights from Boston to Kuala Lumpur Intl within your budget

Customize your flight search to find flights from Boston to Kuala Lumpur Intl 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 February 20, 2025.

Fly from

Boston

Fly to

Kuala Lumpur Intl

Route

Depart

Return

Price

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 3/12

9:00 pm-5:05 pm

1 stop32h 05m

Kuala Lumpur Intl

Wed 3/26

4:35 am-7:05 pm

1 stop26h 30m

$873

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 3/11

1:30 am-12:30 pm

1 stop23h 00m

Kuala Lumpur Intl

Wed 3/26

1:30 pm-11:00 pm

1 stop21h 30m

$943

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 3/5

5:54 pm-10:20 am

2 stops27h 26m

Kuala Lumpur Intl

Sun 3/16

8:30 pm-9:42 pm

2 stops37h 12m

$949

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 3/17

5:45 am-12:15 am

2 stops30h 30m

Kuala Lumpur Intl

Mon 4/28

2:15 pm-5:24 pm

2 stops39h 09m

$956

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Fri 3/14

5:10 pm-7:55 am

1 stop26h 45m

Kuala Lumpur Intl

Thu 3/27

9:25 pm-3:40 pm

1 stop30h 15m

$973

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 4/24

1:20 pm-5:55 pm

1 stop40h 35m

Kuala Lumpur Intl

Thu 5/1

10:50 pm-6:10 pm

1 stop31h 20m

$997

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 3/5

12:15 pm-5:00 pm

1 stop39h 45m

Kuala Lumpur Intl

Sun 3/16

10:50 pm-11:37 pm

2 stops36h 47m

$1,023

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sat 4/19

9:45 pm-10:20 pm

2 stops36h 35m

Kuala Lumpur Intl

Sat 5/3

9:30 am-3:05 pm

1 stop41h 35m

$1,042

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 7/20

6:30 am-2:50 pm

2 stops44h 20m

Kuala Lumpur Intl

Sat 7/26

4:05 pm-6:48 pm

2 stops38h 43m

$1,077

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 5/4

11:05 pm-8:40 pm

2 stops33h 35m

Kuala Lumpur Intl

Fri 9/19

8:50 am-2:10 pm

2 stops41h 20m

$1,222

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 22 results
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Compare providers for flights from Boston to Kuala Lumpur Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Kuala Lumpur Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Kuala Lumpur Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Kuala Lumpur Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Kuala Lumpur Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Kuala Lumpur Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Kuala Lumpur Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Kuala Lumpur Intl

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl 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.

Travel insights for flights from Boston to Kuala Lumpur Intl

Get recent, data-driven insights about flights from Boston to Kuala Lumpur Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Kuala Lumpur Intl. Price data was last updated on February 14, 2025.

The price you pay for your flight from Boston to Kuala Lumpur Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Boston to Kuala Lumpur Intl Airport (average of $977). Flying from Boston to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,491). 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 Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Boston to Kuala Lumpur Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

What is the cheapest day to fly from Boston to Kuala Lumpur Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Boston to Kuala Lumpur Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Kuala Lumpur Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kuala Lumpur Intl by month

Plan your trip to Kuala Lumpur Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kuala Lumpur Intl Airport ranges from 4.7 - 11.0 inches per month. November is typically the wettest month, when rainfall can reach 11.0 in. June is typically the driest time to visit Kuala Lumpur Intl Airport when rainfall is around 4.7 in.

Temperature in Kuala Lumpur Intl by month

Plan your trip to Kuala Lumpur Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kuala Lumpur Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Kuala Lumpur Intl

Get insights into the airlines that provide service to Kuala Lumpur Intl. 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 Intl. Reviews last updated February 20, 2025.
See what other customers who have flown with ANA, Korean Air and Japan 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.
ANA
8.4
Very good
842 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA
8.4
Very good
842 reviews
ANA
8.4
Very good
842 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Korean Air
8.4
Very good
1,037 reviews
ANA
8.4
Very good
842 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Japan Airlines
8.3
Very good
1,440 reviews
ANA
8.4
Very good
842 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Emirates
8.1
Very good
3,279 reviews
ANA
8.4
Very good
842 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Cathay Pacific
7.5
Good
821 reviews
ANA
8.4
Very good
842 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

Find useful and relevant information for your journey from Boston to Kuala Lumpur Intl. 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 Intl?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Kuala Lumpur Intl. You should not have trouble finding flights to Kuala Lumpur Intl from Logan Intl; the airport handles an average of 0 outbound flights to Kuala Lumpur Intl per day. You should also have plenty of airline options to choose from since 10 airlines have flights from the Boston airport to Kuala Lumpur Intl. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

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

    Turkish Airlines, at $873, was found to be the cheapest airline from Boston to Kuala Lumpur Intl Airport.Alternate airlines to your destination round-trip include Cathay Pacific and United Airlines. Turkish Airlines 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 Intl Airport one-way?

    $509 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on United Airlines and China Eastern, with prices starting from $553 and $643, respectively.

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

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

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

    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 Intl.

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

    Yes. Cheapflights offers flight deals from Boston to Kuala Lumpur Intl 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 Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Boston to Kuala Lumpur Intl Airport (average of $977). Flying from Boston to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,491). 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

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Alternative routes for Boston to Kuala Lumpur Intl

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

Top 10 airlines flying from Boston to Kuala Lumpur Intl

Discover the top 10 airlines that operate flights from Boston to Kuala Lumpur Intl. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$804Average$1,042FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$847Average$1,004FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$849Average$1,076FlexibilityNo cancel feeOn-time72%
ANACheapest$855Average$1,863FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$953Average$1,552FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$989Average$1,582FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$998Average$1,289FlexibilityNo cancel feeOn-time68%
DeltaCheapest$1,104Average$1,563FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,253Average$1,606FlexibilityNo cancel feeOn-time75%
Malaysia AirlinesCheapest$1,381Average$1,436FlexibilityNo cancel feeOn-time67%
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