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Cheap flights from Kuala Lumpur to Boston from RM 2,159

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — BOS
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Kuala Lumpur to Boston Logan Intl are usually found in October or February, booked 35 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from Kuala Lumpur to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur (MY1) to Boston (BOS). 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 15 April 2025.

Round-trip from

RM 3,895

One-way from

RM 2,159

Popular in

August

Cheapest in

October

Average price

RM 5,242
Cathay Pacific
  • Cathay Pacific
  • 16/9-22/9
  • 2 total stops
  • 57h 20m total
  • Kuala Lumpur to Boston
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17/5
  • 17/5
  • 3 total stops
  • 54h 38m total
  • Kuala Lumpur to Boston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (RM 1,431 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (RM 433 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Kuala Lumpur to Boston

Cheapest flights from Kuala Lumpur to Boston
Explore the most affordable flight options available from Kuala Lumpur to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Tue 16/908:10KUL - BOS
1 stop26h 50mCathay Pacific
Mon 22/901:40BOS - KUL
1 stop30h 30mCathay Pacific
Deal found 14/4RM 3,895
Mon 19/510:50KUL - BOS
1 stop44h 50mTurkish Airlines
Mon 2/621:35BOS - KUL
1 stop23h 35mTurkish Airlines
Deal found 14/4RM 4,177
Tue 16/920:20KUL - BOS
1 stop30h 45mQatar Airways
Tue 23/922:00BOS - KUL
1 stop21h 50mQatar Airways
Deal found 14/4RM 4,438
Tue 16/920:20KUL - BOS
1 stop30h 45mMultiple Airlines
Tue 23/907:15BOS - KUL
2 stops25h 40mMultiple Airlines
Deal found 14/4RM 4,447
Sun 18/502:00KUL - BOS
1 stop24h 10mEmirates
Mon 2/610:20BOS - KUL
2 stops47h 30mEmirates
Deal found 14/4RM 4,725
Thu 15/522:50KUL - BOS
1 stop33h 20mBritish Airways
Sat 31/507:25BOS - KUL
1 stop21h 55mBritish Airways
Deal found 14/4RM 5,308
Tue 16/923:15KUL - BOS
4 stops60h 39mEthiopian Air
Tue 23/906:00BOS - KUL
3 stops47h 10mEthiopian Air
Deal found 14/4RM 7,110
Sun 4/523:30KUL - BOS
2 stops35h 04mAmerican Airlines
Fri 23/508:00BOS - KUL
2 stops32h 55mAmerican Airlines
Deal found 14/4RM 7,556
Wed 18/616:55KUL - BOS
2 stops36h 10mUnited Airlines
Fri 27/615:25BOS - KUL
3 stops50h 35mUnited Airlines
Deal found 14/4RM 7,825
Fri 30/518:40KUL - BOS
2 stops31h 59mSingapore Airlines
Fri 6/617:30BOS - KUL
3 stops28h 00mSingapore Airlines
Deal found 15/4RM 9,521
Sun 4/507:15KUL - BOS
2 stops26h 42mAir Canada
Mon 19/510:20BOS - KUL
2 stops25h 35mAir Canada
Deal found 14/4RM 11,857

Cheapflights Fare Finder

Customise your flight search to find flights from Kuala Lumpur to Boston 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 407,431 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from Kuala Lumpur to Boston that are best for you.

Fly from

Kuala Lumpur

Fly to

Boston

Route

Departure

Return

Price

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Tue 16/9

08:10-23:00

1 stop26h 50m

Boston Logan Intl

Mon 22/9

01:40-20:10

1 stop30h 30m

RM 3,895

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Mon 19/5

10:50-19:40

1 stop44h 50m

Boston Logan Intl

Mon 2/6

21:35-09:10

1 stop23h 35m

RM 4,177

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Tue 16/9

20:20-15:05

1 stop30h 45m

Boston Logan Intl

Tue 23/9

22:00-07:50

1 stop21h 50m

RM 4,438

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Tue 16/9

20:20-15:05

1 stop30h 45m

Boston Logan Intl

Tue 23/9

07:15-20:55

2 stops25h 40m

RM 4,447

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Sun 18/5

02:00-14:10

1 stop24h 10m

Boston Logan Intl

Mon 2/6

10:20-21:50

2 stops47h 30m

RM 4,725

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Thu 15/5

22:50-20:10

1 stop33h 20m

Boston Logan Intl

Sat 31/5

07:25-17:20

1 stop21h 55m

RM 5,308

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Tue 16/9

23:15-23:54

4 stops60h 39m

Boston Logan Intl

Tue 23/9

06:00-17:10

3 stops47h 10m

RM 7,110

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Sun 4/5

23:30-07:00

2 stops43h 30m

Boston Logan Intl

Thu 22/5

08:00-04:55

2 stops32h 55m

RM 7,556

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Wed 18/6

16:55-17:05

2 stops36h 10m

Boston Logan Intl

Fri 27/6

15:25-06:00

3 stops50h 35m

RM 7,825

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Fri 30/5

18:40-14:39

2 stops31h 59m

Boston Logan Intl

Fri 6/6

17:30-09:30

3 stops28h 00m

RM 9,521

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 19 results
1
2

Best time to book a flight from Kuala Lumpur to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Kuala Lumpur with our price prediction graph.
Estimated return 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 Kuala Lumpur to Boston

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

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur to Boston. Price data was last updated on 11 April 2025.

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kuala Lumpur to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Find hourly flight availability from Kuala Lumpur to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 15% on flights from Kuala Lumpur to Boston by exploring options for tickets at midday.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 15 April 2025.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,198 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.5
Good
846 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,553 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
United Airlines
7.4
Good
8,656 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

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

    Boston Logan Intl (BOS), located 4.2 km from the city centre, is the airport you fly into when you book flights from Kuala Lumpur to Boston. 6 airlines have flights to Logan Intl from Kuala Lumpur on a regular basis. Booking flights from Kuala Lumpur to Boston Logan Intl should not be difficult; the airport handles an average of 0 inbound flights from Kuala Lumpur per day.

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

    Cathay Pacific, at RM 3,895, was found to be the cheapest airline from Kuala Lumpur to Boston.Alternate airlines to your destination round-trip include Turkish Airlines and Qatar Airways. These flights start at 22% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at RM 2,782. United Airlines flights start at RM 2,848 while deals on Emirates start at RM 3,144 one-way.

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

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

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

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

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

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

See more FAQs

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Top 6 airlines flying from Kuala Lumpur to Boston

Discover the top 6 airlines that operate flights from Kuala Lumpur to Boston. 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 407,431 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestRM 4,043AverageRM 5,171FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Turkish AirlinesCheapestRM 4,070AverageRM 4,426FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapestRM 4,305AverageRM 4,562FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestRM 4,828AverageRM 5,476FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Malaysia AirlinesCheapestRM 4,936AverageRM 5,906FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
British AirwaysCheapestRM 5,052AverageRM 5,202FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kuala Lumpur to Boston?

Deals for Kuala Lumpur to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur to Boston?

Cheapflights helps you find that perfect flight to Boston from Kuala Lumpur by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Kuala Lumpur to Boston with no change fees?

Yes, we can. To see specific flights from Kuala Lumpur to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kuala Lumpur to Boston become cheaper?

Yes, Cheapflights offers price alerts on Kuala Lumpur to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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