Cheap flights from Boston to Kuala Lumpur from $484
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kuala Lumpur departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Qatar Airways flights from Boston to Kuala Lumpur Intl Airport
Our best Qatar Airways deals on Boston to Kuala Lumpur Intl Airport flight tickets
United Airlines flights from Boston to Kuala Lumpur Intl Airport
Our best United Airlines deals on Boston to Kuala Lumpur Intl Airport flight tickets
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How to get the cheapest flight ticket from Boston to Kuala Lumpur Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Kuala Lumpur Intl Airport?
The month of February is, on average, the cheapest month to fly to Kuala Lumpur Intl Airport from Boston, with most prices found around $924. If you don’t want to visit Kuala Lumpur Intl Airport in February, then you should wait until March to fly from Boston, when ticket prices are also cheap, with an average price of $946.
What is the cheapest day to depart on your flight to Kuala Lumpur Intl Airport?
On average, the least expensive day to fly to Kuala Lumpur Intl Airport from Boston is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,161. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Kuala Lumpur Intl Airport for around $1,463.
What is the cheapest time of day to depart on your flight to Kuala Lumpur Intl Airport?
The cheapest time of day to fly to Kuala Lumpur Intl Airport is in the evening when flights can be purchased for as low as $1,262. Flights at noon are often more expensive with an average ticket price of $1,552.
How far in advance should I book a flight to Kuala Lumpur Intl Airport?
You are more likely to see cheaper flights to Kuala Lumpur Intl Airport from Boston when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur Intl Airport for around $1,254 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kuala Lumpur Intl Airport from Boston for as low as $981 on momondo.
Can stopping save me money on Boston to Kuala Lumpur Intl Airport flights?
You could potentially save up to 1% on your flight if you consider stops on a Boston to Kuala Lumpur Intl Airport flight.
How have Boston to Kuala Lumpur Intl Airport flight prices changed over time?
As of June 2025, prices for Boston to Kuala Lumpur Intl Airport flights are approximately 41% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Boston Logan Intl to Kuala Lumpur Intl?
Japan Airlines, ANA, and United Airlines are the most popular carriers operating from Boston Logan Intl to Kuala Lumpur Intl
What airlines fly to Kuala Lumpur Intl Airport?
Cathay Pacific, Turkish Airlines and Qatar Airways are the top three most popular airlines that fly to Kuala Lumpur Intl Airport from Boston according to our data. Cathay Pacific is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Kuala Lumpur Intl Airport. Keep in mind that there are 9 different airlines that fly to Kuala Lumpur Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Boston to Kuala Lumpur Intl Airport
Cheap Boston to Kuala Lumpur Intl Airport (BOS to KUL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Kuala Lumpur Intl Airport
How far is Boston Logan Intl to Kuala Lumpur Intl by plane?
A flight from Boston Logan Intl to Kuala Lumpur Intl will travel around 9281.5 mi. A reasonable flight in good conditions will take 21h 50m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Kuala Lumpur Intl Airport?
Prices for flights from Boston Logan Intl Airport to Kuala Lumpur Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Kuala Lumpur Intl Airport?
The number of operators available for flights from Boston Logan Intl Airport to Kuala Lumpur Intl Airport is 9 as of June 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Kuala Lumpur Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Kuala Lumpur Intl Airport.
What documentation or ID do you need to fly to Kuala Lumpur Intl Airport?
The necessary travel and health documents for your Kuala Lumpur Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Kuala Lumpur Intl Airport?
Based on momondo bookings for flights between Boston and Kuala Lumpur Intl Airport, the leading airline is Cathay Pacific, making up 28% of the total bookings. Other popular airlines include Turkish Airlines with 17%, Qatar Airways with 17%, and United Airlines with 11%.
Best airlines flying from Boston to Kuala Lumpur Intl Airport
Compare and see reviews for airlines that fly from Boston to Kuala Lumpur Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $784 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom $829 | Free Cancellation | Rating 7.5 892 reviews | |||
| PriceFrom $847 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $855 | Free Cancellation | Rating 8.3 882 reviews | |||
| PriceFrom $936 | Free Cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom $950 | Free Cancellation | Rating 7.4 1,211 reviews | |||
| PriceFrom $972 | Free Cancellation | Rating 8.3 1,490 reviews | |||
| PriceFrom $1,104 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $1,173 | Free Cancellation | Rating 8.1 3,264 reviews |
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Why should I use momondo to find a flight deal from Boston to Kuala Lumpur?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Kuala Lumpur for you.
Can I find flights from Boston to Kuala Lumpur with flexible booking policies on momondo?
All flight searches from Boston to Kuala Lumpur on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Boston to Kuala Lumpur?
momondo helps you find the best flight between Boston and Kuala Lumpur by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Boston to Kuala Lumpur right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Boston to Kuala Lumpur flights. All you need is a valid email address and we will do the rest; it is that quick and easy.