Find flights
When to book
Airlines
FAQs

Cheap flights from Kuala Lumpur to Boston from RM 2,575

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — BOS
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kuala Lumpur to Boston

Enter your travel dates to find the best prices.

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 10 August 2026.

Sun 13/919:20 -
1 stop31h 55m
Fri 25/922:00 -
1 stop28h 15m
Deal found 5/8RM 3,896
Tue 22/903:10 -
1 stop24h 05m
Fri 23/1022:00 -
1 stop34h 40m
Deal found 5/8RM 3,940
Sat 10/1019:20 -
1 stop31h 55m
Wed 30/1220:40 -
1 stop22h 35m
Deal found 6/8RM 3,965
Sun 13/919:20 -
1 stop31h 55m
Fri 25/922:00 -
1 stop29h 10m
Deal found 9/8RM 4,002
Sat 10/1021:50 -
1 stop29h 25m
Wed 30/1220:40 -
2 stops28h 40m
Deal found 6/8RM 4,345
Sun 8/1102:40 -
1 stop24h 15m
Mon 29/322:00 -
1 stop28h 45m
Deal found 6/8RM 4,366
Mon 9/1108:05 -
2 stops41h 41m
Mon 29/307:10 -
2 stops34h 50m
Deal found 6/8RM 4,406
Wed 23/909:30 -
2 stops37h 21m
Sun 27/922:00 -
1 stop21h 55m
Deal found 5/8RM 4,513

Find 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 10 August 2026.

Round-trip from

RM 3,896

One-way from

RM 2,575

Popular in

July

Cheapest in

September

Average price

RM 5,326
Qatar Airways
  • Qatar Airways
  • 13/9-25/9
  • 2 total stops
  • 60h 10m total
  • Kuala Lumpur to Boston
Search Deals
14/11
  • 14/11
  • 2 total stops
  • 57h 03m total
  • Kuala Lumpur to Boston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (RM 1,207 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (RM 240 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 10 August 2026.
Use the filters below to find and compare flights from Kuala Lumpur to Boston that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Sun 13/9

19:20-15:15

1 stop31h 55m

Boston Logan Intl

Fri 25/9

22:00-14:15

1 stop28h 15m

RM 3,896

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Wed 23/9

10:20-14:41

2 stops40h 21m

Boston Logan Intl

Fri 23/10

10:40-21:55

2 stops47h 15m

RM 4,611
Fastest return journey

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Sun 6/9

03:10-18:45

2 stops27h 35m

Boston Logan Intl

Mon 21/9

22:00-14:15

1 stop28h 15m

RM 4,746

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Sun 13/9

14:15-21:02

3 stops66h 47m

Boston Logan Intl

Fri 25/9

05:45-06:00

2 stops36h 15m

RM 5,024

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Mon 7/9

19:10-14:10

1 stop31h 00m

Boston Logan Intl

Mon 21/9

23:05-21:50

1 stop34h 45m

RM 5,040

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Tue 1/9

07:15-22:59

2 stops27h 44m

Boston Logan Intl

Tue 8/9

05:45-06:00

3 stops36h 15m

RM 5,065

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Wed 23/9

21:50-14:26

2 stops28h 36m

Boston Logan Intl

Sun 27/9

22:00-17:30

2 stops31h 30m

RM 5,473

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Sat 5/9

23:20-16:50

2 stops29h 30m

Boston Logan Intl

Sun 27/9

12:55-21:50

1 stop44h 55m

RM 5,580

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Fri 4/9

23:20-05:30

2 stops42h 10m

Boston Logan Intl

Sat 26/9

12:55-21:50

1 stop44h 55m

RM 5,580

Kuala LumpurBoston

KUL Kuala Lumpur Intl - BOS Boston Logan Intl

KULBOS

Kuala Lumpur Intl

Sat 5/9

23:20-15:13

2 stops27h 53m

Boston Logan Intl

Sat 12/9

12:55-21:50

1 stop44h 55m

RM 5,580

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 17 resultsSorted by cheapest first
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 much does it cost for a return flight from Kuala Lumpur to Boston?

Airfare is below average for this route at the moment.
Kuala Lumpur to Boston flights typically cost between RM 5,187 and RM 6,123 in September.
The cheapest return price found within the last 5 days was RM 3,896 on Qatar Airways (13 Sept–25 Sept).

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 10 August 2026.
See what other customers who have flown with Emirates,Cathay Pacific, andQatar Airways from Kuala Lumpur to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,648 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.4

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Emirates
8.1
Very Good
3,648 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.4

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Cathay Pacific
7.5
Good
1,445 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.4

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Qatar Airways
7.4
Good
3,739 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.4

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Turkish Airlines
7.4
Good
4,479 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.4

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

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. 4 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.

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

    Airlines like Qatar Airways, Emirates, and United Airlines fly from Kuala Lumpur to Boston in about 31h 55m. The time it takes to get you to your destination can typically vary by up to 34h 52m. The distance from Kuala Lumpur to Boston is about 14936 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cathay Pacific, at RM 3,589, 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 25% lower than the current average price 3 months from now.

  • 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Brockton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Kuala Lumpur to Boston

Discover the top 4 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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestRM 3,671AverageRM 4,784FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Turkish AirlinesCheapestRM 3,798AverageRM 4,062FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapestRM 4,078AverageRM 4,419FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestRM 4,443AverageRM 5,031FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.