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Flights from Kuala Lumpur to Boston

Compare 1 flight options on JAL

* Based on 54 flight price data points (fetched: 2026-02-14 〜 2026-02-22). Not real-time data and may not cover all departure dates. Please check the airline's official website for the latest fares and availability.

Lowest Fare$1,292.00
Flight Time22h 5m - 22h 20m
Stops1 stop

Fares by Cabin Class

Economy$1,292 ~ $2,123
Business$4,642 ~ $7,462

Available Route Options

Outbound/ReturnFlight TimeStopsEconomyBusiness
OutboundKUL Kuala Lumpur → IST Istanbul → BOS Boston
ReturnBOS Boston → IST Istanbul → KUL Kuala Lumpur
22h 5m22h 20m
1stop1stop
$1,292~$4,642~
Book on Japan Airlines Official Website→
Search real-time Kuala Lumpur to Boston flights on Expedia→

Compare fares with other airlines

Compare fares from different airlines operating on this route. Click on any airline to view detailed flight information and mileage earning potential.

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Miles & Status Points Earning

(when crediting to JAL Mileage Bank)

When crediting this Japan Airlines flight to JAL Mileage Bank, you earn both FLY ON Points (for elite status) and Miles (for award tickets). Here's how they work:

  • FLY ON Points: FLY ON Points are used for elite status qualification. Accumulate enough points within a calendar year to achieve higher status tiers, which unlock benefits like lounge access, priority boarding, bonus miles, and complimentary upgrades. Status points are calculated based on fare price or flight distance depending on the airline.
  • Miles: Miles are your reward currency for free flights. Redeem accumulated miles for award tickets on the airline and its partners. Miles earned depend on flight distance and your booking class. Higher booking classes earn more miles per flight.

The "FLY ON Points/$100" and "Miles/$100" columns show earning efficiency - higher numbers mean better value for your money. Compare different cabin classes to find the best balance between comfort and mileage earning.

As a oneworld member, Japan Airlines flights can be credited to partner programs. Compare earning potential:Executive Club, AAdvantage

CabinFareFLY ON PointsFLY ON Points/$100MilesMiles/$100
Economy$1,292 - $2,12310,016 - 20,036614 - 122610,016 - 20,036614 - 1226
Business$4,642 - $7,46227,046 - 28,549383 - 58327,046 - 28,549383 - 583
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 1 available flight options from Kuala Lumpur to Boston. Each itinerary shows the route, layover cities, flight duration, and detailed fare information.

📘What are booking classes?

Even within the same Economy cabin, tickets have hidden categories called "booking classes." Cheaper tickets get lower booking classes (Q, V, etc.) while expensive tickets get higher ones (Y, B, etc.). This dramatically affects how many miles you earn. On popular dates, cheaper booking classes sell out first, so closer to departure you may only find expensive fares—which do earn more miles. Click any fare to see the calculation details.

💡Smart booking tips

To maximize miles earned per dollar spent, look for fares with higher "Points/cost" or "Miles/cost" values. However, keep in mind that booking class also affects change/cancellation flexibility—cheaper fares often have stricter policies.

Flight List
KULKuala Lumpur → ISTIstanbul → BOSBoston(22.1h+)BOSBoston → ISTIstanbul → KULKuala Lumpur(22.3h+)
20,036 mi
Economy (Booking Class L)
$1,292 - $1,632
10,016FLY ON Points614-775 FLY ON Points/$100
10,016Miles614-775 Miles/$100
▼
Economy (Booking Class Q, Q, L, L)
$1,393 - $1,734
15,026FLY ON Points867-1079 FLY ON Points/$100
15,026Miles867-1079 Miles/$100
▼
Economy (Booking Class V, V, E, E)
$1,436 - $1,588
15,026FLY ON Points946-1046 FLY ON Points/$100
15,026Miles946-1046 Miles/$100
▼
Economy (Booking Class S, S, T, T)
$1,550 - $1,732
15,026FLY ON Points868-969 FLY ON Points/$100
15,026Miles868-969 Miles/$100
▼
Economy (Booking Class O, O, T, T)
$1,592 - $1,648
15,026FLY ON Points912-944 FLY ON Points/$100
15,026Miles912-944 Miles/$100
▼
Economy (Booking Class H)
$1,634 - $2,123
20,036FLY ON Points944-1226 FLY ON Points/$100
20,036Miles944-1226 Miles/$100
▼
Business (Booking Class Z)
$4,642 - $6,457
27,046FLY ON Points419-583 FLY ON Points/$100
27,046Miles419-583 Miles/$100
▼
Business (Booking Class D, D, Z, Z)
$5,639 - $7,462
28,549FLY ON Points383-506 FLY ON Points/$100
28,549Miles383-506 Miles/$100
▼

FAQ

You can earn between 10,016 and 28,549 Status Miles depending on booking class. Economy: 10,016–20,036. Business: 27,046–28,549.

The lowest fare starts at $1,292. Economy from $1,292. Business from $4,642.

Economy class offers better Status Miles per cost. Economy: up to 1226.2, Business: up to 582.6.

Yes. Turkish Airlines flights can also be credited to: Premium Points (ANA), PQP (UA), Status Points (LH).

The shortest flight time is approximately 22.1h.

Boston on other airlines

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Other destinations from Kuala Lumpur

HelsinkiVancouverLos AngelesAmsterdamSan FranciscoFrankfurt
OriginKULKuala LumpurChange
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DestinationBOSBoston
Destinations (24)
Airline