Find Cheap Flights from Boston to Kuala Lumpur – Compare and Save

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Boston and Kuala Lumpur. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
21 weeks
in advance
Our data shows that travellers who book at least 21 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
When to travel
August
Cheapest • 25% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg RM 4,487 (return)
Dubai Intl (DXB)
Shortest trip • 23h 22m (one-way)
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Insights
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We hope you enjoy your trip to Kuala Lumpur!
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Flight Deals

Cheap Flights from Boston to Kuala Lumpur (BOS-KUL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Boston to Kuala Lumpur

Multiple Airlines Logo
BOS  Boston Logan Airport-MY1 Glasgow Maryhill
23965 kmmulti-stop
Multiple Airlines Logo
MY1  Glasgow Maryhill-BOS Boston Logan Airport
23965 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Boston to Kuala Lumpur flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Boston to Kuala Lumpur?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Boston to Kuala Lumpur. It’s 13% cheaper than the average day, while Monday is the most expensive, with prices 14% higher.

What is the cheapest month to fly from Boston to Kuala Lumpur?

•August is the cheapest month to fly from Boston to Kuala Lumpur at RM 3,379 return.
•October (RM 6,513) and June (RM 5,150) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 92% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boston to Kuala Lumpur the cheapest?

Flights from Boston to Kuala Lumpur are cheapest 21 weeks before departure. Booking in this window typically costs about 47% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Boston to Kuala Lumpur flights

Low season

October
Beat the crowds with an average 57% drop in traveller numbers.
The most popular month to fly with an average 64% increase in traveller numbers.

When to book flights from Boston to Kuala Lumpur

Are your dates flexible? Find out the best times to travel from Boston to Kuala Lumpur based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Boston to Kuala Lumpur flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Boston to Kuala Lumpur?

    Only Economy class is available on flights from Boston to Kuala Lumpur.

  • How long is a flight from Boston to Kuala Lumpur?

    A direct flight from Boston to Kuala Lumpur takes 00m, covering 23,965 km.

  • Do I need a passport to fly from Boston to Kuala Lumpur?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Kuala Lumpur flight?

    Return flights from Boston to Kuala Lumpur range from RM 3,749 to RM 5,584, with an average of RM 4,514 over the past 12 months. Anything below RM 3,749 counts as a good deal.

  • How expensive are last-minute Boston to Kuala Lumpur flights?

    Last-minute fares on this route (booked within two weeks of departure) run 32% above the RM 4,514 route average. Book 21 weeks before departure for the lowest fares.

  • What car rental options are available in Kuala Lumpur?

    Since Kuala Lumpur is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Kuala Lumpur Subang Airport (SZB) – daily rates from around RM 84:

    • Suria Car Rental
    • Hertz
    • Sixt
    • Agtran
    • Thrifty

    Near Kuala Lumpur Intl Airport (KUL) – daily rates from around RM 46:

    • Paradise
    • Galaxy Asia Car Rental
    • Europcar
    • SEIYON Rent a Car
    • R&R Rent A Car

  • Which airports can I use when flying from Boston to Kuala Lumpur?

    Flights from Boston to Kuala Lumpur usually depart from Boston Logan Intl (BOS) and may arrive at several airports in Kuala Lumpur area, including Kuala Lumpur Intl (KUL) and Kuala Lumpur Subang (SZB).

  • Which airports do connecting flights from Boston to Kuala Lumpur pass through?

    One-stop flights from Boston to Kuala Lumpur most commonly connect through:

    • Hong Kong Intl (HKG) – 35% of one-stop connections
    • Istanbul (IST) – 19% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 19% of one-stop connections
    • Doha Hamad Intl (DOH) – 19% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Kuala Lumpur?

    Yes. Flexible dates can save you up to 23% on flights from Boston to Kuala Lumpur. Friday is the cheapest departure day at RM 3,967 return on average, while Monday is the most expensive at RM 5,150, a difference of RM 1,183.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Boston to Kuala Lumpur?

    Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time of 23h 22m, compared to 23h 27m via Hong Kong Intl (HKG) and 24h 54m via Istanbul (IST).

  • What is the time difference between Boston and Kuala Lumpur?

    Kuala Lumpur is 12 hours ahead of Boston (Malaysia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Kuala Lumpur?

    Some of the most popular sights in Kuala Lumpur are KLCC Park, World Trade Centre Kuala Lumpur, and Berjaya Times Square. These are among the most viewed places in Kuala Lumpur on KAYAK.

Your guide to booking Boston to Kuala Lumpur flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average RM 3,967, about RM 1,183 less than Monday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 47% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Kuala Lumpur trip for August. Fares historically average RM 3,379 return in that month – typically RM 3,134 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Boston to Kuala Lumpur

Complete your trip to Kuala Lumpur with a hotel stay or car hire

Car rentals in Kuala Lumpur
Hotels in Kuala Lumpur