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$515+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KUL
Mar 18 — Mar 251
Tue 3/18
Tue 3/25
1 adult, Economy
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The best prices from Boston Logan Intl to Kuala Lumpur are usually found in February or March, booked 42 days in advance, depart on a Thursday or Monday and return on a Monday

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 March 13, 2025.

Round-trip from

$954
(United)

One-way from

$543
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$950
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. 20% potential increase in price ($323 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 13, 2025.

This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:54 pmBOS - KUL
2 stops32h 16mUnited Airlines
Thu 5/14:45 pmKUL - BOS
2 stops27h 07mUnited Airlines
Deal found 3/13$954
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.
Wed 9/179:35 pmBOS - KUL
1 stop31h 30mTurkish Airlines
Sat 9/2711:45 pmKUL - BOS
1 stop31h 55mTurkish Airlines
Deal found 3/12$973
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/259:25 amBOS - KUL
2 stops33h 20mANA
Fri 4/182:15 pmKUL - BOS
2 stops39h 09mANA
Deal found 3/12$993
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.
Tue 9/161:40 amBOS - KUL
1 stop27h 00mCathay Pacific
Sat 9/271:10 pmKUL - BOS
1 stop21h 50mCathay Pacific
Deal found 3/12$995
This Etihad Airways 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:30 pmBOS - KUL
1 stop39h 20mEtihad Airways
Wed 5/289:35 amKUL - BOS
1 stop41h 20mEtihad Airways
Deal found 3/13$1,026
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/268:00 amBOS - KUL
2 stops26h 20mDelta
Wed 4/1611:10 pmKUL - BOS
2 stops36h 43mDelta
Deal found 3/13$1,046
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 4/2410:00 pmBOS - KUL
1 stop28h 45mQatar Airways
Thu 5/11:25 pmKUL - BOS
2 stops37h 40mQatar Airways
Deal found 3/13$1,073
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:15 amBOS - KUL
2 stops44h 35mChina Eastern
Sat 6/74:05 pmKUL - BOS
2 stops38h 43mChina Eastern
Deal found 3/13$1,077
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.
Mon 3/241:30 amBOS - KUL
1 stop23h 20mMultiple Airlines
Tue 4/111:10 pmKUL - BOS
2 stops29h 30mMultiple Airlines
Deal found 3/12$1,106
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.
Wed 4/1612:55 pmBOS - KUL
1 stop44h 55mKorean Air
Tue 4/2211:10 pmKUL - BOS
1 stop23h 10mKorean Air
Deal found 3/12$1,108
This Emirates deal was found by Cheapflights users on 3/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:05 pmBOS - KUL
2 stops28h 55mEmirates
Fri 5/239:20 pmKUL - BOS
2 stops28h 50mEmirates
Deal found 3/11$1,272
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 4/2410:00 pmBOS - KUL
1 stop21h 50mMalaysia Airlines
Wed 4/302:55 amKUL - BOS
1 stop24h 10mMalaysia Airlines
Deal found 3/13$1,464

Find flights from Boston to Kuala Lumpur within your budget

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 13, 2025.

Fly from

Boston

Fly to

Kuala Lumpur

Route

Depart

Return

Price

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Thu 4/24

1:54 pm-10:10 am

2 stops32h 16m

Kuala Lumpur Intl

Thu 5/1

4:45 pm-7:52 am

2 stops27h 07m

$954

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 3/25

9:25 am-6:45 am

2 stops33h 20m

Kuala Lumpur Intl

Fri 4/18

2:15 pm-5:24 pm

2 stops39h 09m

$993

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 3/26

9:00 pm-5:05 pm

1 stop32h 05m

Kuala Lumpur Intl

Wed 4/16

10:50 am-7:40 pm

1 stop44h 50m

$1,004

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 5/14

4:30 pm-7:50 pm

1 stop39h 20m

Kuala Lumpur Intl

Wed 5/28

9:35 am-2:55 pm

1 stop41h 20m

$1,026

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 3/24

1:30 am-12:30 pm

1 stop23h 00m

Kuala Lumpur Intl

Tue 4/1

1:10 pm-11:00 pm

1 stop21h 50m

$1,041

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 3/26

8:00 am-10:20 pm

2 stops26h 20m

Kuala Lumpur Intl

Wed 4/16

11:10 pm-11:53 pm

2 stops36h 43m

$1,046

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 3/25

10:15 pm-2:40 pm

1 stop28h 25m

Kuala Lumpur Intl

Tue 4/1

2:20 pm-3:05 pm

2 stops36h 45m

$1,074

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 5/18

6:15 am-2:50 pm

2 stops44h 35m

Kuala Lumpur Intl

Sat 6/7

4:05 pm-6:48 pm

2 stops38h 43m

$1,077

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 3/24

1:30 am-12:50 pm

1 stop23h 20m

Kuala Lumpur Intl

Tue 4/1

11:10 pm-4:40 pm

2 stops29h 30m

$1,106

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Wed 4/16

12:55 pm-9:50 pm

1 stop44h 55m

Kuala Lumpur Intl

Tue 4/22

11:10 pm-10:20 am

1 stop23h 10m

$1,108

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 23 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.

Travel insights for flights from Boston to Kuala Lumpur

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

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 7, 2025.

Booking 42 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, February is the cheapest month in which you can book a flight from Boston to Kuala Lumpur (average of $968). Flying from Boston to Kuala Lumpur 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 13, 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 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?

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

Travelers seeking maximum savings on their Boston to Kuala Lumpur 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 by month

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

In terms of precipitation, rainfall in Kuala Lumpur 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 when rainfall is around 4.7 in.

Temperature in Kuala Lumpur by month

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

If weather is an important factor for your trip to Kuala Lumpur, 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

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 13, 2025.
Korean Air
8.4
Very good
1,047 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air
8.4
Very good
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

ANA
8.4
Very good
829 reviews
Korean Air
8.4
Very good
1,047 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Singapore Airlines
8.1
Very good
1,279 reviews
Korean Air
8.4
Very good
1,047 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Emirates
8.0
Very good
3,205 reviews
Korean Air
8.4
Very good
1,047 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Delta
8.0
Very good
7,947 reviews
Korean Air
8.4
Very good
1,047 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 10 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • 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 $954. Other airlines that can offer you cheap pricing are ANA, from $993, and Turkish Airlines, from $1,004. United Airlines is 25% 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 Etihad Airways. According to our data, you can fly for as low as $596. Users have also found prices from $659 and $1,073 on China Eastern and Cathay Pacific, 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, February is the cheapest month in which you can book a flight from Boston to Kuala Lumpur (average of $968). Flying from Boston to Kuala Lumpur 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Boston to Kuala Lumpur

Discover the top 10 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$803Average$1,023FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$847Average$1,014FlexibilityNo 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$972Average$1,582FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$998Average$1,304FlexibilityNo cancel feeOn-time68%
DeltaCheapest$1,104Average$1,563FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,173Average$1,559FlexibilityNo cancel feeOn-time75%
Malaysia AirlinesCheapest$1,381Average$1,436FlexibilityNo cancel feeOn-time67%
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