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Cheap flights from Boise to Singapore from $489

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Singapore departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 pm - 1:25 pm
BOI
-
SIN
33h 25m
2 stops
Multiple Airlines Logo
2:45 pm - 10:40 pm
SIN
-
BOI
21h 55m
2 stops
$989Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
6:00 pm - 5:45 pm
BOI
-
SIN
32h 45m
1 stop
Multiple Airlines Logo
9:00 am - 7:32 pm
SIN
-
BOI
24h 32m
1 stop
$1,063Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
8:39 am - 8:15 pm
BOI
-
SIN
20h 36m
1 stop
United Airlines Logo
10:10 am - 9:59 pm
SIN
-
BOI
25h 49m
2 stops
$1,068United Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
6:28 am - 3:10 am
BOI
-
SIN
29h 42m
3 stops
Multiple Airlines Logo
4:40 am - 5:35 pm
SIN
-
BOI
26h 55m
2 stops
$1,164Multiple Airlines
Thu, Mar 5 - Thu, Mar 12

United Airlines flights from Boise to Singapore

Our best United Airlines deals on Boise to Singapore flight tickets
United Airlines
Mar 5
BOI8:39 amBoise Air Term. Gowen Fld
20h 36m
1 stop
SIN8:15 pmSingapore Changi
Mar 12
SIN10:10 amSingapore Changi
25h 49m
2 stops
BOI9:59 pmBoise Air Term. Gowen Fld
$1,068
United Airlines
Mar 7
BOI6:55 pmBoise Air Term. Gowen Fld
34h 20m
1 stop
SIN8:15 pmSingapore Changi
Mar 14
SIN10:20 pmSingapore Changi
26h 57m
1 stop
BOI11:17 amBoise Air Term. Gowen Fld
$1,071
United Airlines
Jan 25
BOI7:05 pmBoise Air Term. Gowen Fld
34h 10m
1 stop
SIN8:15 pmSingapore Changi
Feb 1
SIN10:20 pmSingapore Changi
28h 05m
1 stop
BOI11:25 amBoise Air Term. Gowen Fld
$11,820

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Singapore 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 January 21, 2026.
Use the filters below to find and compare flights from Boise to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 3/5

1:00 pm-1:25 pm

2 stops33h 25m

Singapore Changi

Thu 3/12

2:45 pm-10:40 pm

2 stops21h 55m

$989

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 3/5

6:00 pm-5:45 pm

1 stop32h 45m

Singapore Changi

Thu 3/12

9:00 am-7:32 pm

1 stop24h 32m

$1,063

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 3/5

8:39 am-8:15 pm

1 stop20h 36m

Singapore Changi

Thu 3/12

10:10 am-9:59 pm

2 stops25h 49m

$1,068

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 3/5

6:28 am-3:10 am

3 stops29h 42m

Singapore Changi

Thu 3/12

4:40 am-5:35 pm

2 stops26h 55m

$1,164

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 2/2

10:10 am-6:55 am

3 stops53h 45m

$489

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 2/2

7:05 am-12:25 am

2 stops26h 20m

$512

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 2/4

8:10 am-9:55 pm

2 stops46h 45m

$516

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 2/2

1:55 pm-9:55 pm

3 stops41h 00m

$521

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 2/2

7:05 am-12:25 am

2 stops26h 20m

$522

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 2/3

1:55 pm-9:55 pm

3 stops41h 00m

$532

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boise to Singapore

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

Can stopping save me money on Boise to Singapore flights?

You could potentially save up to 54% on your flight if you consider stops on a Boise to Singapore flight.

Cheap Boise to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Singapore

Fastest flight time

32h 45m

Direct flights

None
The fastest flight from Boise to Singapore takes 32h 45m
There are no direct flights from Boise to Singapore. There are no popular flight routes from Boise to Singapore.
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  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Singapore?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Singapore are updated daily.

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Singapore?

    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 Boise Air Term. Gowen Fld Airport to Singapore.

  • What documentation or ID do you need to fly to Singapore?

    The necessary travel and health documents for your Singapore 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.

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Singapore?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Singapore. momondo saves you time and could save you money on your trip.

Can I find flights from Boise to Singapore with flexible booking policies on momondo?

momondo does allow users to show only those flights to Singapore from Boise which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boise to Singapore?

momondo helps you find the best flight between Boise and Singapore 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 Boise to Singapore right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from Boise and alert you when they change.

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