RM 1,898 Find Cheap Flights from Boston to Kuala Lumpur – Compare and Save

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Everything you should know

Cheapest return flight
RM 3,446
Typical prices: RM 3,675-RM 5,527
Etihad Airways
Sun 18/2Wed 28/2
BOS - KUL • 1 stop
Cheapest one-way flight
RM 1,898
Typical prices: RM 1,974-RM 3,849
Etihad Airways
Fri 2/11
BOS - KUL • 1 stop
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 46% compared to booking last minute.
Insights
Insights
When to travel
August
Cheapest • 24% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg RM 4,420 (return)
Dubai Intl (DXB)
Shortest trip • 23h 27m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Kuala Lumpur!
Flight Deals
Booking Insights
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

Thu, 18 Feb - Sun, 28 Feb
Etihad Airways Logo
15:40 - 02:10BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
21h 30m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
03:20 - 14:10KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
23h 50m1 stop Abu Dhabi Zayed Intl
RM 3,446Etihad Airways
Wed, 7 Oct - Mon, 12 Oct
Etihad Airways Logo
16:25 - 08:25BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
28h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:55 - 14:40KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
28h 45m1 stop Abu Dhabi Zayed Intl
RM 3,454Etihad Airways
Tue, 6 Oct - Tue, 13 Oct
Etihad Airways Logo
16:25 - 08:25BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
28h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
09:50 - 14:40KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
40h 50m1 stop Abu Dhabi Zayed Intl
RM 3,458Etihad Airways
Wed, 7 Oct - Mon, 12 Oct
Etihad Airways Logo
16:25 - 08:25BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
28h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:55 - 14:40KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
28h 45m1 stop Abu Dhabi Zayed Intl
RM 3,462Etihad Airways
Thu, 15 Oct - Fri, 23 Oct
Etihad Airways Logo
16:25 - 19:45BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
39h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:55 - 14:40KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
28h 45m1 stop Abu Dhabi Zayed Intl
RM 3,466Etihad Airways
Wed, 14 Oct - Fri, 23 Oct
Etihad Airways Logo
16:25 - 08:25BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
28h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:55 - 14:40KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
28h 45m1 stop Abu Dhabi Zayed Intl
RM 3,494Etihad Airways
Mon, 2 Nov - Thu, 12 Nov
Etihad Airways Logo
15:40 - 19:45BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
39h 05m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:40 - 14:10KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
29h 30m1 stop Abu Dhabi Zayed Intl
RM 3,503Etihad Airways
Wed, 14 Oct - Wed, 21 Oct
Etihad Airways Logo
16:25 - 08:25BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
28h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:55 - 14:40KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
28h 45m1 stop Abu Dhabi Zayed Intl
RM 3,519Etihad Airways
Wed, 7 Oct - Mon, 12 Oct
Etihad Airways Logo
16:25 - 08:25BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
28h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:55 - 14:40KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
28h 45m1 stop Abu Dhabi Zayed Intl
RM 3,576Etihad Airways
Mon, 30 Nov - Sun, 31 Jan
Etihad Airways Logo
15:40 - 08:05BOS  Boston Logan Intl-KUL Kuala Lumpur Intl
27h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
03:20 - 14:10KUL  Kuala Lumpur Intl-BOS Boston Logan Intl
23h 50m1 stop Abu Dhabi Zayed Intl
RM 3,584Etihad Airways
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 from Boston to Kuala Lumpur with more confidence.

How much is a return flight from Boston to Kuala Lumpur?

Return flights from Boston to Kuala Lumpur start at RM 3,446. Prices are below average for this route right now, with typical return fares ranging from RM 3,675 to RM 5,527. The lowest price found in the past 5 days was RM 3,446 on Etihad Airways.

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

Friday is the cheapest day of the week to fly from Boston to Kuala Lumpur and is 11% cheaper than the average day. Monday is the most expensive day with flight prices 16% higher than average. Based on deals found by KAYAK users in the last 12 months.

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 3,364 return.
  • October (RM 6,485) and June (RM 5,128) 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 prices 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 46% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Boston to Kuala Lumpur flights

Low season

October

Cheapest flight

RM 1,898
Best time to beat the crowds but there is an average 47% increase in price.
Most popular time to fly (16% more expensive on average)
Flights from Boston to Kuala Lumpur Intl Airport

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 route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

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

    Two cabin classes are available on flights from Boston to Kuala Lumpur:

    • Economy class
    • Business Class

  • 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) – 33% of one-stop connections
    • Doha Hamad Intl (DOH) – 22% of one-stop connections
    • Istanbul (IST) – 22% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 17% of one-stop connections

    Hong Kong Intl (HKG) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 23% on the Boston to Kuala Lumpur route. Friday is the cheapest departure day at RM 3,966 return on average, while Monday is the most expensive at RM 5,120, a difference of RM 1,154. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 Suria KLCC. These are among the most viewed places in Kuala Lumpur on KAYAK.

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

    Last-minute fares on this route (booked within 2 weeks of departure) run 38% above the route average of RM 4,413. Book 21 weeks before departure for the lowest fares.

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

    A direct flight from Boston to Kuala Lumpur takes 0h 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 are flight prices from Boston to Kuala Lumpur looking right now?

    One-way fares from Boston to Kuala Lumpur are currently lower than usual. Average one-way flight prices are about RM 2,023, which is 21% below the typical average for this route.

  • 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 27m, compared to 23h 51m via Hong Kong Intl (HKG) and 25h 11m 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 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 Intl Airport (KUL) – daily rates from around RM 44:

    • Paradise
    • Galaxy Asia Car Rental
    • SEIYON Rent a Car
    • Europcar
    • GREEN MOTION

    Near Kuala Lumpur Subang Airport (SZB) – daily rates from around RM 84:

    • Suria Car Rental
    • Hertz
    • Sixt
    • Agtran
    • WAHDAH

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

    Return flights from Boston to Kuala Lumpur range from RM 3,675 to RM 5,527, with an average of RM 4,413 over the past 12 months. Anything below RM 3,675 counts as a good deal.

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 instead of Monday. On this route, Friday flights average RM 3,966 – about RM 1,154 less than Monday (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 46% 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 3,364 return in that month – typically RM 3,121 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
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