Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to Kota Kinabalu (BKI)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Boston (BOS) to Kota Kinabalu (BKI)

How to find the cheapest flight from Boston (BOS) to Kota Kinabalu (BKI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Kota Kinabalu (BKI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Kota Kinabalu (BKI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boston to Kota Kinabalu in November , December 2025

28 Nov - 11 Dec $ 1,035.00
BOS
Boston
Cathay Pacific
2 STOPS
BKI
Kota Kinabalu
BKI
Kota Kinabalu
Cathay Pacific
2 STOPS
BOS
Boston
Pick dates
19 Nov - 11 Dec $ 2,175.00
BOS
Boston
Qatar Airways
2 STOPS
BKI
Kota Kinabalu
BKI
Kota Kinabalu
Qatar Airways
2 STOPS
BOS
Boston
Pick dates
17 Nov - 11 Dec $ 2,809.00
BOS
Boston
Qatar Airways
2 STOPS
BKI
Kota Kinabalu
BKI
Kota Kinabalu
Qatar Airways
2 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Kota Kinabalu

26 Nov - 02 Dec $ 1,249.00
BOS
Boston
Etihad Airways
2 STOPS
BKI
Kota Kinabalu
BKI
Kota Kinabalu
Etihad Airways
3 STOPS
BOS
Boston
Pick dates
25 Nov - 02 Dec $ 1,249.00
BOS
Boston
Etihad Airways
2 STOPS
BKI
Kota Kinabalu
BKI
Kota Kinabalu
Etihad Airways
3 STOPS
BOS
Boston
Pick dates
25 Nov - 02 Dec $ 1,300.00
BOS
Boston
Etihad Airways
2 STOPS
BKI
Kota Kinabalu
BKI
Kota Kinabalu
Etihad Airways
2 STOPS
BOS
Boston
Pick dates

One-way flights to Kota Kinabalu from Boston

6:40 PM - 8:15 PM
AirAsia
3 Stops
40h 10m
BOS - BKI
$ 529
Kiwi
Pick dates
6:59 PM - 8:05 PM
China Eastern Airlines
2 Stops
40h 31m
BOS - BKI
$ 965
Kiwi
Pick dates
8:45 PM - 9:35 AM
Qatar Airways
2 Stops
26h 30m
BOS - BKI
$ 1,731
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Kota Kinabalu (BKI)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Kota Kinabalu (BKI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Kota Kinabalu (BKI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.