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Cheap flights from Boise to Singapore from $386

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 3/6. 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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Find the cheapest flights from Boise to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:53 am - 8:00 am
BOI
-
SIN
30h 07m
1 stop
United Airlines Logo
10:20 pm - 11:17 am
SIN
-
BOI
26h 57m
1 stop
$1,065United Airlines
Sun, Mar 1 - Sun, Mar 15
United Airlines Logo
7:11 am - 8:00 am
BOI
-
SIN
33h 49m
2 stops
United Airlines Logo
10:10 am - 9:59 pm
SIN
-
BOI
25h 49m
2 stops
$1,069United Airlines
Sun, Mar 1 - Sun, Mar 15
EVA Air Logo
7:40 am - 12:05 pm
BOI
-
SIN
38h 25m
2 stops
EVA Air Logo
3:20 pm - 9:40 pm
SIN
-
BOI
44h 20m
2 stops
$1,099EVA Air
Thu, Mar 19 - Tue, Mar 31
Qatar Airways Logo
7:40 am - 8:50 am
BOI
-
SIN
35h 10m
2 stops
Qatar Airways Logo
7:40 pm - 9:40 pm
SIN
-
BOI
40h 00m
2 stops
$1,118Qatar Airways
Sun, Mar 29 - Sun, Apr 5
Multiple Airlines Logo
6:35 am - 5:35 pm
BOI
-
SIN
21h 00m
1 stop
Multiple Airlines Logo
9:00 am - 3:27 pm
SIN
-
BOI
20h 27m
1 stop
$1,237Multiple Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
7:00 am - 6:35 pm
BOI
-
SIN
45h 35m
2 stops
United Airlines Logo
8:45 am - 4:42 pm
SIN
-
BOI
21h 57m
1 stop
$1,253United Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
7:00 am - 6:35 pm
BOI
-
SIN
45h 35m
2 stops
United Airlines Logo
8:45 am - 10:04 pm
SIN
-
BOI
27h 19m
2 stops
$1,307United Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
10:49 am - 8:15 pm
BOI
-
SIN
43h 26m
1 stop
United Airlines Logo
10:20 pm - 9:13 pm
SIN
-
BOI
36h 53m
1 stop
$1,388United Airlines
Sat, Mar 14 - Sat, Mar 21
United Airlines Logo
5:31 pm - 8:15 pm
BOI
-
SIN
36h 44m
2 stops
United Airlines Logo
10:20 pm - 11:57 pm
SIN
-
BOI
39h 37m
1 stop
$1,400United Airlines
Sat, Mar 14 - Sat, Mar 21
United Airlines Logo
5:31 pm - 8:15 pm
BOI
-
SIN
36h 44m
2 stops
United Airlines Logo
10:20 pm - 1:32 pm
SIN
-
BOI
29h 12m
2 stops
$1,597United Airlines
Sat, Mar 14 - Sat, Mar 21

United Airlines flights from Boise to Singapore

Our best United Airlines deals on Boise to Singapore flight tickets
United Airlines
Mar 1
BOI10:53 amBoise Air Term. Gowen Fld
30h 07m
1 stop
SIN8:00 amSingapore Changi
Mar 15
SIN10:20 pmSingapore Changi
26h 57m
1 stop
BOI11:17 amBoise Air Term. Gowen Fld
$1,065
United Airlines
Mar 1
BOI7:11 amBoise Air Term. Gowen Fld
33h 49m
2 stops
SIN8:00 amSingapore Changi
Mar 15
SIN10:10 amSingapore Changi
25h 49m
2 stops
BOI9:59 pmBoise Air Term. Gowen Fld
$1,069
United Airlines
May 22
BOI7:00 amBoise Air Term. Gowen Fld
45h 35m
2 stops
SIN6:35 pmSingapore Changi
May 30
SIN8:45 amSingapore Changi
21h 57m
1 stop
BOI4:42 pmBoise Air Term. Gowen Fld
$1,253

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 February 15, 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

Sun 3/1

10:53 am-8:00 am

1 stop30h 07m

Singapore Changi

Sun 3/15

10:20 pm-11:17 am

1 stop26h 57m

$1,065

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 3/1

7:11 am-8:00 am

2 stops33h 49m

Singapore Changi

Sun 3/15

10:10 am-9:59 pm

2 stops25h 49m

$1,069

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 3/19

7:40 am-12:05 pm

2 stops38h 25m

Singapore Changi

Tue 3/31

3:20 pm-9:40 pm

2 stops44h 20m

$1,099

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 3/29

7:40 am-8:50 am

2 stops35h 10m

Singapore Changi

Sun 4/5

7:40 pm-9:40 pm

2 stops40h 00m

$1,118

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 5/22

6:35 am-5:35 pm

1 stop21h 00m

Singapore Changi

Sat 5/30

9:00 am-3:27 pm

1 stop20h 27m

$1,237

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 5/22

7:00 am-6:35 pm

2 stops45h 35m

Singapore Changi

Sat 5/30

8:45 am-4:42 pm

1 stop21h 57m

$1,253

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 5/22

7:00 am-6:35 pm

2 stops45h 35m

Singapore Changi

Sat 5/30

8:45 am-10:04 pm

2 stops27h 19m

$1,307

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 3/14

10:49 am-8:15 pm

1 stop43h 26m

Singapore Changi

Sat 3/21

10:20 pm-9:13 pm

1 stop36h 53m

$1,388

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 3/14

5:31 pm-8:15 pm

2 stops36h 44m

Singapore Changi

Sat 3/21

10:20 pm-11:57 pm

1 stop39h 37m

$1,400

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 3/14

5:31 pm-8:15 pm

2 stops36h 44m

Singapore Changi

Sat 3/21

10:20 pm-1:32 pm

2 stops29h 12m

$1,597

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Singapore from

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.

When to book flights from Boise to Singapore

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

Cheap Boise to Singapore (BOI to SIN) flight deals and tips

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

Fastest flight time

21h 00m

Direct flights

None
The fastest flight from Boise to Singapore takes 21h 00m
There are no direct flights from Boise to Singapore. There are no popular flight routes from Boise to Singapore.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Singapore Changi by plane?

    Boise Air Term. Gowen Fld and Singapore Changi are 8463.1 mi apart from one another. 21h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Singapore Changi Airport?

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

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

    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 Changi Airport.

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

    The necessary travel and health documents for your Singapore Changi Airport 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boise to Singapore for you.

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

Yes. All flights to Singapore from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Boise to Singapore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boise to Singapore right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boise to Singapore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Singapore and let you know when they change.

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Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.
First Class to Singapore
Business Class to Singaporefrom $1,729