$435+ Cheap flights from Boston (BOS) to Kuala Lumpur Intl (KUL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KUL
Nov 13 — Nov 201
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Kuala Lumpur Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Kuala Lumpur Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Kuala Lumpur IntlExplore the most affordable flight options available from Boston to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
Explore the most affordable flight options available from Boston to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:40 pm -
1 stop39h 05m
Tue 11/249:30 am -
1 stop41h 10m
Deal found 10/13![Etihad Airways logo]()
$795
This oojo deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:40 pm -
1 stop39h 05m
Sun 11/159:30 am -
1 stop41h 10m
Deal found 10/14![Etihad Airways logo]()
$834
This flugladen.de deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:10 am -
1 stop46h 15m
Wed 11/1811:55 pm -
1 stop21h 55m
Deal found 10/11![Korean Air logo]()
$848
This Booking.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:00 pm -
1 stop23h 30m
Tue 11/1710:10 am -
1 stop44h 55m
Deal found 10/11![Turkish Airlines logo]()
$851
This Trip.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:10 am -
1 stop46h 15m
Tue 11/1711:55 pm -
1 stop21h 55m
Deal found 10/10![Korean Air logo]()
$866
This oojo deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:25 pm -
1 stop39h 20m
Tue 11/39:40 pm -
1 stop29h 00m
Deal found 10/9![Etihad Airways logo]()
$874
This FlightHub deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:00 pm -
1 stop23h 30m
Tue 12/811:45 pm -
1 stop31h 20m
Deal found 10/12![Turkish Airlines logo]()
$878
This Korean Air deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:10 am -
1 stop46h 15m
Sun 5/211:20 pm -
1 stop23h 00m
Deal found 10/9![Korean Air logo]()
$880
This Turkish Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 pm -
1 stop23h 30m
Mon 11/1611:45 pm -
1 stop31h 20m
Deal found 10/12![Turkish Airlines logo]()
$890
Best flights from Boston to Kuala Lumpur IntlDiscover carefully curated flight deals from Boston to Kuala Lumpur Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
Discover carefully curated flight deals from Boston to Kuala Lumpur Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
This Korean Air deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:10 am -
1 stop46h 15m
Sun 12/611:55 pm -
1 stop21h 55m
Deal found 10/12![Korean Air logo]()
$880
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/611:52 am -
2 stops29h 53m
Sun 1/312:15 pm -
2 stops35h 27m
Deal found 10/12![United Airlines logo]()
$910
This Turkish Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/68:00 pm -
1 stop32h 20m
Fri 1/2911:45 pm -
1 stop31h 20m
Deal found 10/10![Turkish Airlines logo]()
$1,020
This Korean Air deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/135:00 pm -
2 stops40h 25m
Wed 2/311:55 pm -
1 stop21h 55m
Deal found 10/9![Korean Air logo]()
$899
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/511:52 am -
2 stops29h 53m
Thu 1/288:05 am -
2 stops26h 24m
Deal found 10/10![United Airlines logo]()
$911
This Korean Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:10 am -
1 stop46h 15m
Wed 1/2711:55 pm -
2 stops35h 31m
Deal found 10/13![Korean Air logo]()
$927
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am -
2 stops35h 45m
Sat 1/238:05 am -
2 stops24h 45m
Deal found 10/13![United Airlines logo]()
$933
This Korean Air deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:00 am -
2 stops51h 25m
Mon 2/1511:55 pm -
1 stop21h 55m
Deal found 10/11![Korean Air logo]()
$928
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:59 pm -
2 stops47h 46m
Thu 12/38:05 am -
2 stops26h 54m
Deal found 10/11![United Airlines logo]()
$941
This Korean Air deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1311:10 am -
1 stop46h 15m
Fri 2/1911:55 pm -
1 stop21h 55m
Deal found 10/11![Korean Air logo]()
$951
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/46:00 am -
2 stops29h 25m
Sat 1/168:05 am -
2 stops42h 50m
Deal found 10/9![United Airlines logo]()
$970
Last-minute flights from Boston to Kuala Lumpur IntlDiscover last-minute flight deals from Boston to Kuala Lumpur Intl. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Kuala Lumpur Intl. Data last updated October 14, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:25 pm -
1 stop39h 20m
Tue 11/39:40 pm -
1 stop29h 00m
Deal found 10/9![Etihad Airways logo]()
$874
This oojo deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:40 pm -
1 stop39h 05m
Sun 11/159:30 am -
1 stop41h 10m
Deal found 10/14![Etihad Airways logo]()
$834
This flugladen.de deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:10 am -
1 stop46h 15m
Wed 11/1811:55 pm -
1 stop21h 55m
Deal found 10/11![Korean Air logo]()
$848
This Turkish Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 pm -
1 stop23h 30m
Mon 11/1611:45 pm -
1 stop31h 20m
Deal found 10/12![Turkish Airlines logo]()
$890
This Booking.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:00 pm -
1 stop23h 30m
Tue 11/1710:10 am -
1 stop44h 55m
Deal found 10/11![Turkish Airlines logo]()
$851
This Trip.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:10 am -
1 stop46h 15m
Tue 11/1711:55 pm -
1 stop21h 55m
Deal found 10/10![Korean Air logo]()
$866
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:40 pm -
1 stop39h 05m
Tue 11/249:30 am -
1 stop41h 10m
Deal found 10/13![Etihad Airways logo]()
$795
This Korean Air deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:10 am -
1 stop46h 15m
Sun 5/211:20 pm -
1 stop23h 00m
Deal found 10/9![Korean Air logo]()
$880
This FlightHub deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:00 pm -
1 stop23h 30m
Tue 12/811:45 pm -
1 stop31h 20m
Deal found 10/12![Turkish Airlines logo]()
$878
One-way flights from Boston to Kuala Lumpur IntlSearch for one-way flight options from Boston to Kuala Lumpur Intl. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
Search for one-way flight options from Boston to Kuala Lumpur Intl. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:40 pm -
1 stop27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Etihad Airways logo]()
$435
This Traveloka deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:10 am -
1 stop46h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Korean Air logo]()
$440
This oojo deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/253:40 pm -
1 stop39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Etihad Airways logo]()
$444
This Korean Air deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:10 am -
1 stop46h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Korean Air logo]()
$456
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:30 am -
2 stops27h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Delta logo]()
$459
This SmartFares deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/66:00 am -
2 stops35h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![ANA logo]()
$463
This Korean Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2511:10 am -
1 stop46h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Korean Air logo]()
$465
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:45 am -
2 stops36h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![United Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
2 stops30h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![United Airlines logo]()
$473
This SmartFares deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/41:16 pm -
2 stops52h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![ANA logo]()
$475
Find flight deals from Boston to Kuala Lumpur Intl
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kuala Lumpur Intl (KUL). 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 October 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $786 (eDestinos) |
One-way from | $435 (oojo) |
Popular in | October |
Cheapest in | March |
Average price | $1,596 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Kuala Lumpur Intl 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 7,457,451 searches. Data last updated October 14, 2026.
Use the filters below to find and compare flights from Boston to Kuala Lumpur Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Mon 11/23
5:30 am-10:25 pm
2 stops27h 55m
Kuala Lumpur Intl
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$459
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Mon 1/25
11:10 am-10:25 pm
1 stop46h 15m
Kuala Lumpur Intl
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$465
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Wed 10/21
7:22 am-6:00 am
2 stops34h 38m
Kuala Lumpur Intl
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$470
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Mon 10/19
5:45 am-6:00 am
2 stops36h 15m
Kuala Lumpur Intl
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$470
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Wed 11/25
1:32 pm-12:15 am
3 stops45h 43m
Kuala Lumpur Intl
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$483
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Sat 10/31
2:25 pm-10:45 am
2 stops32h 20m
Kuala Lumpur Intl
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$528
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Sat 3/13
4:30 pm-10:45 am
2 stops29h 15m
Kuala Lumpur Intl
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$528
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Sat 1/23
11:10 am-10:25 pm
1 stop46h 15m
Kuala Lumpur Intl
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$530
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Sat 10/31
5:30 am-6:45 am
3 stops37h 15m
Kuala Lumpur Intl
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$535
BostonKuala Lumpur
BOS Boston Logan Intl - KUL Kuala Lumpur Intl
BOSKUL
Boston Logan Intl
Mon 11/30
11:10 am-10:25 pm
1 stop46h 15m
Kuala Lumpur Intl
Sun 12/6
11:55 pm-8:50 am
1 stop21h 55m
$880
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Boston to Kuala Lumpur Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Kuala Lumpur Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Kuala Lumpur Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Kuala Lumpur Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Kuala Lumpur Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Kuala Lumpur Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Kuala Lumpur Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Kuala Lumpur Intl
Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl from Boston with our price prediction graph.
BOS-KUL
Estimated round-trip 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 Boston to Kuala Lumpur Intl Airport
Prices
More
How far ahead should I book a flight from Boston to Kuala Lumpur Intl Airport?
The price you pay for your flight from Boston to Kuala Lumpur Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Kuala Lumpur Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Boston to Kuala Lumpur Intl Airport (average of $925). Flying from Boston to Kuala Lumpur Intl Airport in October is currently the most expensive (average of $1,596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Boston to Kuala Lumpur Intl Airport?
Airfare is below average for this route at the moment.
Boston to Kuala Lumpur Intl Airport flights typically cost between $947 and $1,914 in November.The cheapest round-trip price found within the last 5 days was $795 on Etihad Airways (Nov 17-Nov 24).
What’s the top layover airport for flights from Boston to Kuala Lumpur Intl Airport?
Share of 1-stop round-trip flights from Boston to Kuala Lumpur Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Istanbul (IST) – chosen by Cheapflights users on 67% of 1-stop itineraries from Boston to Kuala Lumpur Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Kuala Lumpur Intl Airport?
Average round-trip fare for 1-stop flights from Boston to Kuala Lumpur Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $936.
What’s the fastest layover option from Boston to Kuala Lumpur Intl Airport?
Shortest average travel time for 1-stop one-way flights from Boston to Kuala Lumpur Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 21h 15m.
Which airport typically offers the quickest layover for flights from Boston to Kuala Lumpur Intl Airport?
Average layover duration for 1-stop one-way flights from Boston to Kuala Lumpur Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average layover time of 2h 45m.
Reviews of airlines servicing Kuala Lumpur Intl
Get insights into the airlines that provide service to Kuala Lumpur Intl. 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 Kuala Lumpur Intl. Reviews last updated October 14, 2026.
Get a feel of what it's like to fly with ANA,Cathay Pacific, andTurkish Airlines from Boston to Kuala Lumpur Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.3
Boarding
8.5
Food
7.8
Crew
8.7
Entertainment
8.0
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentRyan,Aug 2026
JFK - HND
Overall
8.3
Boarding
8.5
Food
7.8
Crew
8.7
Entertainment
8.0
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentRyan,Aug 2026
JFK - HND
Overall
8.3
Boarding
8.5
Food
7.8
Crew
8.7
Entertainment
8.0
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentRyan,Aug 2026
JFK - HND
Overall
8.3
Boarding
8.5
Food
7.8
Crew
8.7
Entertainment
8.0
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentRyan,Aug 2026
JFK - HND
Overall
8.3
Boarding
8.5
Food
7.8
Crew
8.7
Entertainment
8.0
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentRyan,Aug 2026
JFK - HND
Overall
8.3
Boarding
8.5
Food
7.8
Crew
8.7
Entertainment
8.0
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentRyan,Aug 2026
JFK - HND
Related info for your journey
Find useful and relevant information for your journey from Boston to Kuala Lumpur Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kuala Lumpur Intl Airport?
Book flights to Kuala Lumpur Intl Airport if you plan to visit one of these locationsGenting Highlands
Port Dickson
Shah Alam
Sepang
Petaling Jaya
Putrajaya
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Top 8 airlines flying from Boston to Kuala Lumpur Intl
Discover the top 8 airlines that operate flights from Boston to Kuala Lumpur Intl. 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 7,457,451 searches. Data last updated October 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$625 | Average$1,103 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$770 | Average$1,061 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$784 | Average$1,177 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$838 | Average$1,054 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$850 | Average$1,328 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$895 | Average$1,407 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$903 | Average$1,140 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,266 | Average$2,698 | FlexibilityNo cancel fee | On-time75% |