Earn point on your loyalty program!arrow arc left

Cheap flights from Boise (BOI) to Singapore (SIN)

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 Boise (BOI) to Singapore (SIN)

How to find the cheapest flight from Boise (BOI) to Singapore (SIN)
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 Boise (BOI) to Singapore (SIN)
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 Boise (BOI) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boise to Singapore in November , December 2026

22 Nov - 16 Dec $ 1,277.00
BOI
Boise
Starlux Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Starlux Airlines
2 STOPS
BOI
Boise
Pick dates
10 Nov - 08 Dec $ 1,438.00
BOI
Boise
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
BOI
Boise
Pick dates
07 Nov - 02 Dec $ 1,714.00
BOI
Boise
Qatar Airways
2 STOPS
SIN
Singapore
SIN
Singapore
Qatar Airways
2 STOPS
BOI
Boise
Pick dates

Last minute flights from Boise to Singapore

22 Nov - 01 Dec $ 1,376.00
BOI
Boise
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
3 STOPS
BOI
Boise
Pick dates
10 Nov - 01 Dec $ 2,100.00
BOI
Boise
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
BOI
Boise
Pick dates
10 Nov - 30 Nov $ 4,389.00
BOI
Boise
Alaska Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
BOI
Boise
Pick dates

One-way flights to Singapore from Boise

6:33 AM - 11:15 PM
Alaska Airlines
2 Stops
31h 27m
BOI - SIN
$ 560
Kiwi
Pick dates
6:37 AM - 6:10 PM
Alaska Airlines
2 Stops
27h 13m
BOI - SIN
$ 714
Kiwi
Pick dates
10:13 AM - 2:05 AM
Qatar Airways
2 Stops
37h 42m
BOI - SIN
$ 779
Kiwi
Pick dates

How to find the cheapest flight from Boise (BOI) to Singapore (SIN)

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 Boise (BOI) to Singapore (SIN)
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 Boise (BOI) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.