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Find cheap flights from Boston to Kuala Lumpur from RM 2,812

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Kuala Lumpur departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Sat 1/6
Sat 8/6

Search hundreds of travel sites at once for deals on flights to Kuala Lumpur

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kuala Lumpur, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kuala Lumpur, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Cheap flight deals from Boston to Kuala Lumpur (BOS-KUL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Kuala Lumpur that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
01:45 - 16:45BOS-KUL
27h 00m1 stop
13:10 - 22:20KUL-BOS
21h 10m1 stop
RM 4,365Cathay Pacific
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Sun, 8 Sep - Mon, 14 Oct
01:45 - 12:10BOS-KUL
22h 25m1 stop
08:15 - 22:20KUL-BOS
26h 05m1 stop
RM 4,413Cathay Pacific
Find Deal
Tue, 17 Sep - Tue, 8 Oct
21:50 - 07:10BOS-KUL
21h 20m1 stop
08:50 - 19:55KUL-BOS
23h 05m1 stop
RM 5,128Turkish Airlines
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Wed, 18 Sep - Tue, 8 Oct
21:50 - 07:10BOS-KUL
21h 20m1 stop
23:05 - 19:55KUL-BOS
32h 50m1 stop
RM 5,195Turkish Airlines
Find Deal
Mon, 16 Sep - Wed, 16 Oct
19:59 - 13:25BOS-KUL
29h 26m2 stops
14:55 - 05:50KUL-BOS
26h 55m2 stops
RM 6,052
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Mon, 9 Sep - Mon, 14 Oct
18:18 - 13:45BOS-KUL
31h 27m2 stops
18:40 - 08:08KUL-BOS
25h 28m2 stops
RM 6,205United Airlines
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Mon, 16 Sep - Wed, 16 Oct
08:50 - 23:55BOS-KUL
27h 05m2 stops
18:40 - 17:12KUL-BOS
34h 32m2 stops
RM 6,229
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Wed, 18 Sep - Tue, 8 Oct
11:21 - 13:45BOS-KUL
38h 24m2 stops
07:15 - 05:57KUL-BOS
34h 42m3 stops
RM 6,267United Airlines
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Mon, 9 Sep - Mon, 14 Oct
16:30 - 21:50BOS-KUL
41h 20m2 stops
23:10 - 10:30KUL-BOS
23h 20m1 stop
RM 6,348Delta
Find Deal
Wed, 18 Sep - Tue, 8 Oct
13:15 - 21:50BOS-KUL
44h 35m1 stop
23:10 - 22:11KUL-BOS
35h 01m2 stops
RM 8,488Delta
Find Deal
Thu, 4 Jul - Mon, 29 Jul

Flights from Boston to Kuala Lumpur - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Kuala Lumpur to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Boston to Kuala Lumpur clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Kuala Lumpur on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Boston to Kuala Lumpur. For your return ticket, we recommend flying on a Sunday and avoiding Thursdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Kuala Lumpur, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Kuala Lumpur is February, where tickets cost RM 5,519 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is RM 9,674 and RM 9,517 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Kuala Lumpur, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Kuala Lumpur, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 44 days before departure.

Which airlines provide the cheapest flights from Boston to Kuala Lumpur?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Boston to Kuala Lumpur found by KAYAK users in the last 72 hours was for RM 4,365 on Cathay Pacific, followed by Turkish Airlines (RM 5,128). One-way flight deals have also been found from as low as RM 3,322 on Cathay Pacific and from RM 4,132 on Korean Air.

Good to know

Cheapest flight

RM 2,812
Flight from Boston to Kuala Lumpur 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Kuala Lumpur

  • What is the cheapest flight from Boston to Kuala Lumpur?

    In the last 3 days, the lowest price for a flight from Boston to Kuala Lumpur was RM 590 for a one-way ticket and RM 916 for a return.

  • Which airports will I be using when flying from Boston to Kuala Lumpur?

    On your way to Kuala Lumpur, you’ll fly out from Boston Logan Intl. You’ll be landing in one of Kuala Lumpur’s 2 airports: Kuala Lumpur Intl or Kuala Lumpur Subang.

  • Which aircraft models fly most regularly from Boston to Kuala Lumpur?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Kuala Lumpur?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Kuala Lumpur, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Boston to Kuala Lumpur?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Kuala Lumpur.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Kuala Lumpur?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kuala Lumpur from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Kuala Lumpur?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kuala Lumpur with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Kuala Lumpur?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kuala Lumpur from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Boston to Kuala Lumpur

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Kuala Lumpur found on KAYAK in the last 72 hours.
5/9Thu
3 stops
51h 15mBOS-KUL
RM 2,812
5/9Thu
2 stops
36h 40mBOS-KUL
RM 3,017
15/8Thu
3 stops
51h 53mBOS-KUL
RM 3,036
5/9Thu
1 stop
29h 05mBOS-KUL
RM 3,207
4/9Wed
1 stopCathay Pacific
30h 30mBOS-KUL
RM 3,322
15/8Thu
1 stopKorean Air
44h 35mBOS-KUL
RM 4,132
14/8Wed
1 stopCathay Pacific
30h 30mBOS-KUL
RM 4,184
9/5Thu
1 stopQatar Airways
28h 45mBOS-KUL
RM 4,871
4/7Thu
1 stopDelta
44h 35mBOS-KUL
RM 5,261
31/5Fri
1 stopQatar Airways
39h 05mBOS-KUL
RM 5,366

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Last minute flights from Boston to Kuala Lumpur

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Kuala Lumpur that are departing in the next 10 days.
5/5Sun
multi-stopQatar Airways
29h 25mBOS-KUL
7/5Tue
multi-stopQatar Airways
31h 40mKUL-BOS
RM 5,795
5/5Sun
multi-stopQatar Airways
31h 50mBOS-KUL
7/5Tue
multi-stopQatar Airways
31h 40mKUL-BOS
RM 6,396
5/5Sun
multi-stopMalaysia Airlines
21h 50mBOS-KUL
7/5Tue
multi-stopMalaysia Airlines
29h 50mKUL-BOS
RM 7,897
5/5Sun
multi-stopUnited Airlines
35h 59mBOS-KUL
7/5Tue
multi-stopUnited Airlines
45h 16mKUL-BOS
RM 8,106
5/5Sun
multi-stop
33h 55mBOS-KUL
7/5Tue
multi-stop
35h 05mKUL-BOS
RM 8,168
4/5Sat
multi-stop
35h 10mBOS-KUL
7/5Tue
multi-stop
35h 55mKUL-BOS
RM 8,259
4/5Sat
multi-stopCathay Pacific
30h 30mBOS-KUL
7/5Tue
multi-stopCathay Pacific
21h 10mKUL-BOS
RM 8,502
4/5Sat
multi-stopCathay Pacific
30h 30mBOS-KUL
7/5Tue
multi-stopCathay Pacific
44h 19mKUL-BOS
RM 9,174
5/5Sun
multi-stopQatar Airways
25h 40mBOS-KUL
6/5Mon
multi-stopQatar Airways
23h 55mKUL-BOS
RM 9,264
7/5Tue
multi-stopCathay Pacific
28h 40mBOS-KUL
15/5Wed
multi-stopCathay Pacific
26h 05mKUL-BOS
RM 9,646

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Boston - Kuala Lumpur Flights

Departure:

Boston (BOS)United States

Cabin classes: