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KUL to BOS: distance & flight time
Kuala Lumpur (Kuala Lumpur International Airport) → Boston (General Edward Lawrence Logan International Airport)
9,287 mi
14,946 km · 8,070 nm
18h 41m
estimated nonstop flight time
-12h
time difference · heading north
See live KUL→BOS fares Phone-only fares on this route — call free
Flight time details
9,287 miles nonstop takes roughly 18h 41m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KUL — Kuala Lumpur International Airport · Kuala Lumpur, Malaysia
- BOS — General Edward Lawrence Logan International Airport · Boston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near KUL
- SZB · Sultan Abdul Aziz Shah International Airport29 mi away
- MKZ · Malacca Airport50 mi away
- DUM · Pinang Kampai Airport81 mi away
- KUA · Kuantan Airport126 mi away
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is KUL from BOS?
The flight distance from Kuala Lumpur (KUL) to Boston (BOS) is 9,287 miles (14,946 km, 8,070 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUL to BOS?
A nonstop flight takes about 18h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Kuala Lumpur and Boston?
Boston is 12 hours behind Kuala Lumpur.
What is the cheapest way to fly from KUL to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUL–BOS that never appear on search engines, with no booking fees.