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Cheap flights from Boston to Kota Kinabalu from $1,128

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kota Kinabalu departing on 4/26. 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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Find the cheapest flights from Boston to Kota Kinabalu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
10:00 pm - 9:35 pmBOS-BKI
35h 35m2 stops
Qatar Airways Logo
5:20 am - 3:05 pmBKI-BOS
45h 45m2 stops
$1,128Qatar Airways
Find Deal
Sun, Apr 26 - Sun, May 3
Qatar Airways Logo
8:40 pm - 9:10 pmBOS-BKI
35h 30m2 stops
Qatar Airways Logo
7:20 am - 1:55 pmBKI-BOS
43h 35m2 stops
$1,219Qatar Airways
Find Deal
Sat, Feb 14 - Sat, Mar 7
Qatar Airways Logo
5:50 pm - 9:10 pmBOS-BKI
38h 20m3 stops
Qatar Airways Logo
4:05 pm - 1:55 pmBKI-BOS
34h 50m2 stops
$1,452Qatar Airways
Find Deal
Sat, Feb 14 - Sat, Mar 7
Multiple Airlines Logo
3:40 pm - 3:30 pmBOS-BKI
58h 50m2 stops
Multiple Airlines Logo
11:00 am - 2:10 pmBKI-BOS
64h 10m2 stops
$1,464Multiple Airlines
Find Deal
Sat, Feb 14 - Sat, Mar 7
Multiple Airlines Logo
10:00 pm - 9:35 pmBOS-BKI
35h 35m2 stops
Multiple Airlines Logo
10:20 pm - 3:05 pmBKI-BOS
28h 45m2 stops
$1,492Multiple Airlines
Find Deal
Sat, Apr 25 - Sun, May 3
Malaysia Airlines Logo
8:40 pm - 3:20 pmBOS-BKI
53h 40m2 stops
Malaysia Airlines Logo
10:20 pm - 2:20 pmBKI-BOS
29h 00m2 stops
$1,501Malaysia Airlines
Find Deal
Mon, Jan 26 - Thu, Jan 29
Emirates Logo
10:10 pm - 10:15 pmBOS-BKI
35h 05m2 stops
Emirates Logo
11:00 am - 1:55 pmBKI-BOS
39h 55m2 stops
$1,553Emirates
Find Deal
Mon, Jan 26 - Thu, Jan 29
Multiple Airlines Logo
12:30 am - 5:05 pmBOS-BKI
27h 35m2 stops
Multiple Airlines Logo
7:20 am - 10:00 pmBKI-BOS
27h 40m2 stops
$2,139Multiple Airlines
Find Deal
Fri, Feb 13 - Sat, Mar 7
Multiple Airlines Logo
12:30 am - 5:05 pmBOS-BKI
27h 35m2 stops
Multiple Airlines Logo
7:20 am - 10:00 pmBKI-BOS
27h 40m2 stops
$2,141Multiple Airlines
Find Deal
Fri, Feb 13 - Sat, Mar 7
Multiple Airlines Logo
12:30 am - 5:05 pmBOS-BKI
27h 35m2 stops
Multiple Airlines Logo
5:20 am - 10:00 pmBKI-BOS
29h 40m2 stops
$2,144Multiple Airlines
Find Deal
Fri, Feb 13 - Sat, Mar 7

Qatar Airways flights from Boston to Kota Kinabalu

Our best Qatar Airways deals on Boston to Kota Kinabalu flight tickets
Qatar Airways
Apr 26
BOS10:00 pmBoston Logan Intl
35h 35m
2 stops
BKI9:35 pmKota Kinabalu
May 3
BKI5:20 amKota Kinabalu
45h 45m
2 stops
BOS3:05 pmBoston Logan Intl
$1,128
Find similar
Qatar Airways
Feb 14
BOS8:40 pmBoston Logan Intl
35h 30m
2 stops
BKI9:10 pmKota Kinabalu
Mar 7
BKI7:20 amKota Kinabalu
43h 35m
2 stops
BOS1:55 pmBoston Logan Intl
$1,219
Find similar
Qatar Airways
Feb 14
BOS5:50 pmBoston Logan Intl
38h 20m
3 stops
BKI9:10 pmKota Kinabalu
Mar 7
BKI4:05 pmKota Kinabalu
34h 50m
2 stops
BOS1:55 pmBoston Logan Intl
$1,452
Find similar

Korean Air flights from Boston to Kota Kinabalu

Our best Korean Air deals on Boston to Kota Kinabalu flight tickets
Korean Air
Jan 26
BOS11:00 amBoston Logan Intl
24h 10m
1 stop
BKI12:10 amKota Kinabalu
Jan 28
BKI1:10 amKota Kinabalu
20h 30m
1 stop
BOS8:40 amBoston Logan Intl
$5,059
Find similar
Korean Air
Jan 26
BOS6:00 amBoston Logan Intl
29h 10m
2 stops
BKI12:10 amKota Kinabalu
Jan 28
BKI1:10 amKota Kinabalu
20h 30m
1 stop
BOS8:40 amBoston Logan Intl
$5,064
Find similar
Korean Air
Jan 26
BOS6:55 amBoston Logan Intl
28h 15m
2 stops
BKI12:10 amKota Kinabalu
Jan 28
BKI1:10 amKota Kinabalu
20h 30m
1 stop
BOS8:40 amBoston Logan Intl
$5,065
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Kota Kinabalu 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, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Boston to Kota Kinabalu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Sun 4/26

10:00 pm-9:35 pm

2 stops35h 35m

Kota Kinabalu

Sun 5/3

5:20 am-3:05 pm

2 stops45h 45m

$1,128

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Sat 2/14

8:40 pm-9:10 pm

2 stops35h 30m

Kota Kinabalu

Sat 3/7

7:20 am-1:55 pm

2 stops43h 35m

$1,219

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Sat 2/14

5:50 pm-9:10 pm

3 stops38h 20m

Kota Kinabalu

Sat 3/7

4:05 pm-1:55 pm

2 stops34h 50m

$1,452

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Sat 2/14

3:40 pm-3:30 pm

2 stops58h 50m

Kota Kinabalu

Sat 3/7

11:00 am-2:10 pm

2 stops64h 10m

$1,464

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Sat 4/25

10:00 pm-9:35 pm

2 stops35h 35m

Kota Kinabalu

Sun 5/3

10:20 pm-3:05 pm

2 stops28h 45m

$1,492

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Mon 1/26

8:40 pm-3:20 pm

2 stops53h 40m

Kota Kinabalu

Thu 1/29

10:20 pm-2:20 pm

2 stops29h 00m

$1,501

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Mon 1/26

10:10 pm-10:15 pm

2 stops35h 05m

Kota Kinabalu

Thu 1/29

11:00 am-1:55 pm

2 stops39h 55m

$1,553

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Fri 2/13

12:30 am-5:05 pm

2 stops27h 35m

Kota Kinabalu

Sat 3/7

7:20 am-10:00 pm

2 stops27h 40m

$2,139

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Fri 2/13

12:30 am-5:05 pm

2 stops27h 35m

Kota Kinabalu

Sat 3/7

7:20 am-10:00 pm

2 stops27h 40m

$2,141

BostonKota Kinabalu

BOS - BKI

BOSBKI

Boston Logan Intl

Fri 2/13

12:30 am-5:05 pm

2 stops27h 35m

Kota Kinabalu

Sat 3/7

5:20 am-10:00 pm

2 stops29h 40m

$2,144

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Kota Kinabalu

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Kota Kinabalu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Kota Kinabalu (BOS to BKI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Kota Kinabalu

Direct flights

None
There are no direct flights from Boston to Kota Kinabalu. There are no popular flight routes from Boston to Kota Kinabalu.
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  • How far is Boston Logan Intl to Kota Kinabalu by plane?

    A flight from Boston Logan Intl to Kota Kinabalu will travel around 9060.8 mi. Flights usually cover this in 24h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Kota Kinabalu Airport?

    Prices for flights from Boston Logan Intl Airport to Kota Kinabalu Airport refresh daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Kota Kinabalu Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Kota Kinabalu Airport.

  • What documentation or ID do you need to fly to Kota Kinabalu Airport?

    The travel and health documents required for your trip to Kota Kinabalu Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kota Kinabalu Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Boston to Kota Kinabalu?

    Confirm your travel details to search for the latest offers for flights from Boston to Kota Kinabalu. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Boston to Kota Kinabalu with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Kota Kinabalu?

It is quick and easy to find Boston to Kota Kinabalu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kota Kinabalu that suits you.

Can I find flights from Boston to Kota Kinabalu with flexible booking policies on momondo?

Flights from Boston to Kota Kinabalu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Kota Kinabalu?

momondo helps you find the best flight between Boston and Kota Kinabalu 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 Kota Kinabalu right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Kota Kinabalu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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