$670 Cheap Cathay Pacific flights from Boston to Kuala Lumpur (BOS to KUL)

Find The Best Day To Fly from Boston to Kuala Lumpur

Amazing Cathay Pacific BOS to KUL Flight Deals

The cheapest flights to Kuala Lumpur Intl. found within the past 7 days were $968 round trip and $670 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from BOS to Kuala Lumpur Intl. Airport (KUL) right now?
Be sure to go to the Covid-19 Travel Advisor to discover if there are any current travel advice reports and quarantine requirements in effect in Kuala Lumpur Intl. Airport (KUL) when flying from Logan Intl. Airport (BOS).
What terminal is Cathay Pacific at Logan Intl. Airport?
Your boarding pass should tell you which terminal your Cathay Pacific flight will be boarding from at Logan Intl. Airport. It might also be able to provide you with arrival details for Kuala Lumpur Airport. If not, you might like to ask your airline.
Are there Cathay Pacific non-stop flights from BOS to KUL?
If you’re considering flying with Cathay Pacific from Logan Intl. Airport to Kuala Lumpur Airport, you’ll need to make at least one stopover. While waiting for your connection, take the opportunity to enjoy a bite to eat or go for a stroll.
How long is a Cathay Pacific flight from BOS to KUL?
Life is one huge journey — and so is your trip from Logan Intl. Airport (BOS) to Kuala Lumpur Intl. Airport (KUL) with Cathay Pacific. Taking roughly 19 hours and 50 minutes, make it easier on yourself and bring essentials like a pillow, a sweater and your toothbrush.
How many direct and indirect flights does Cathay Pacific fly from BOS to KUL?
The path is well trodden from BOS to KUL. Cathay Pacific travels between the two 7 times every week.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to KUL, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Cathay Pacific flight from Boston BOS to Kuala Lumpur KUL 

To find the best deals on flights to Boston from Kuala Lumpur with Cathay Pacific, just enter your travel dates, filter by Cathay Pacific, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Boston BOS to Kuala Lumpur KUL with Cathay Pacific 

If you’re planning a round trip, booking return flights with Cathay Pacific is usually the most cost-effective option. With airfares ranging from $968 to $1,018, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Cathay Pacific flights from Boston BOS to Kuala Lumpur KUL 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Cathay Pacific flight from Boston to Kuala Lumpur costs from $670. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Kuala Lumpur KUL from  Boston BOS with Cathay Pacific 

To find a cheap Cathay Pacific flight from Boston BOS to Kuala Lumpur KUL, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Cathay Pacific flights from Boston BOS to Kuala Lumpur KUL 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from Boston BOS to Kuala Lumpur KUL with Cathay Pacific 

If you’re keen to be on Kuala Lumpur soil fast, don’t waste time with a stopover—filter your search results to show direct Cathay Pacific flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Cathay Pacific flights from Boston BOS to Kuala Lumpur KUL 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Kuala Lumpur KUL from  Boston BOS with Cathay Pacific on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Cathay Pacific Airports
Hop on a(n) Cathay Pacific flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
HKGHKGHong Kong Intl.35
ANCUSATed Stevens Anchorage Intl.12
PVGCHNPudong Intl.3
LAXUSALos Angeles Intl.3
TPETWNTaoyuan Intl.2
SGNVNMTan Son Nhat Intl.2
DFWUSADallas-Fort Worth Intl.2
LHRGBRHeathrow2
NRTJPNNarita Intl.2
KIXJPNKansai Intl.2

Travelers ❤️ these 🏨 after their flight to Kuala Lumpur

Sama-Sama Hotel KL International Airport
Sama-Sama Hotel KL International Airport
4.5 out of 5
Jalan Cta 4b, Sepang, Selangor
A full-service spa, 2 restaurants, and an outdoor pool are all featured at this smoke-free hotel. Traveling on business? Take advantage of the business center, ...
9.2/10 Wonderful! (1,436 reviews)
"Excellent nice hotel. A lot of choices at the breakfast buffet"

Reviewed on May 29, 2025

Sama-Sama Hotel KL International Airport
Tune Hotel KLIA - KLIA2
Tune Hotel KLIA - KLIA2
3.5 out of 5
Lot Pt 13, Jalan Klia 2/2, Sepang, Selangor
A restaurant and a bar/lounge are featured at this hotel. Guests will appreciate perks like free WiFi and a free airport shuttle. Self parking, a garden, and ...
7.8/10 Good! (1,000 reviews)
"Friendly & helpful staff, clean room , breakfast very average"

Reviewed on May 19, 2025

Tune Hotel KLIA - KLIA2
Ibis Styles Sepang Klia
Ibis Styles Sepang Klia
4 out of 5
Jalan KLIA 1/60 KLIA, Sepang
A full-service spa, an outdoor pool, and a restaurant are all featured at this hotel. Enjoy a meal in one of the 2 coffee shops/cafes and freebies like WiFi ...
8.6/10 Excellent! (402 reviews)
"Good and close to the airport"

Reviewed on May 30, 2025

Ibis Styles Sepang Klia
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.