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Cheap flights from Boise to Singapore from $658

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 7/12. 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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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.
Multiple Airlines Logo
6:23 am - 5:35 pm
BOI
-
SIN
21h 12m
1 stop
Multiple Airlines Logo
9:00 am - 8:25 pm
SIN
-
BOI
25h 25m
1 stop
$921Multiple Airlines
Fri, Sep 18 - Thu, Sep 24
Multiple Airlines Logo
6:23 am - 5:35 pm
BOI
-
SIN
21h 12m
1 stop
Multiple Airlines Logo
9:00 am - 3:30 pm
SIN
-
BOI
20h 30m
1 stop
$922Multiple Airlines
Fri, Sep 18 - Thu, Sep 24
Multiple Airlines Logo
7:05 am - 2:25 am
BOI
-
SIN
29h 20m
2 stops
Multiple Airlines Logo
3:25 am - 11:00 pm
SIN
-
BOI
33h 35m
2 stops
$1,025Multiple Airlines
Wed, Sep 2 - Sat, Sep 12
Qatar Airways Logo
10:14 am - 3:45 pm
BOI
-
SIN
39h 31m
2 stops
Qatar Airways Logo
3:15 am - 10:27 pm
SIN
-
BOI
33h 12m
2 stops
$1,028Qatar Airways
Tue, Sep 1 - Mon, Sep 14
Multiple Airlines Logo
7:05 am - 2:25 am
BOI
-
SIN
29h 20m
2 stops
Multiple Airlines Logo
3:25 am - 11:00 pm
SIN
-
BOI
33h 35m
2 stops
$1,037Multiple Airlines
Wed, Sep 2 - Sat, Sep 12
Multiple Airlines Logo
7:05 am - 5:25 am
BOI
-
SIN
32h 20m
2 stops
Multiple Airlines Logo
3:25 am - 11:00 pm
SIN
-
BOI
33h 35m
2 stops
$1,043Multiple Airlines
Wed, Sep 2 - Sat, Sep 12
Multiple Airlines Logo
7:05 am - 7:40 am
BOI
-
SIN
34h 35m
1 stop
Multiple Airlines Logo
9:00 am - 8:25 pm
SIN
-
BOI
25h 25m
1 stop
$1,055Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
7:05 am - 5:15 am
BOI
-
SIN
32h 10m
1 stop
Multiple Airlines Logo
8:45 pm - 12:33 pm
SIN
-
BOI
29h 48m
1 stop
$1,094Multiple Airlines
Wed, Sep 2 - Sun, Sep 13
Multiple Airlines Logo
4:21 pm - 5:45 pm
BOI
-
SIN
34h 24m
1 stop
Multiple Airlines Logo
9:15 am - 8:54 pm
SIN
-
BOI
26h 39m
1 stop
$1,110Multiple Airlines
Tue, Nov 10 - Thu, Nov 26
Multiple Airlines Logo
6:47 pm - 7:40 am
BOI
-
SIN
22h 53m
1 stop
Multiple Airlines Logo
9:00 am - 9:56 am
SIN
-
BOI
38h 56m
1 stop
$1,120Multiple Airlines
Wed, Sep 2 - Sun, Sep 13

United Airlines flights from Boise to Singapore

Our best United Airlines deals on Boise to Singapore flight tickets
United Airlines
Aug 30
BOI6:15 amBoise Air Term. Gowen Fld
22h 20m
1 stop
SIN6:35 pmSingapore Changi
Sep 3
SIN8:45 amSingapore Changi
20h 46m
1 stop
BOI3:31 pmBoise Air Term. Gowen Fld
$1,156
United Airlines
Aug 30
BOI2:44 pmBoise Air Term. Gowen Fld
25h 31m
2 stops
SIN6:15 amSingapore Changi
Sep 3
SIN8:45 amSingapore Changi
24h 39m
1 stop
BOI7:24 pmBoise Air Term. Gowen Fld
$1,161
United Airlines
Aug 30
BOI2:44 pmBoise Air Term. Gowen Fld
25h 31m
2 stops
SIN6:15 amSingapore Changi
Sep 3
SIN6:15 amSingapore Changi
29h 22m
2 stops
BOI9:37 pmBoise Air Term. Gowen Fld
$1,173

Qatar Airways flights from Boise to Singapore

Our best Qatar Airways deals on Boise to Singapore flight tickets
Qatar Airways
Sep 1
BOI10:14 amBoise Air Term. Gowen Fld
39h 31m
2 stops
SIN3:45 pmSingapore Changi
Sep 14
SIN3:15 amSingapore Changi
33h 12m
2 stops
BOI10:27 pmBoise Air Term. Gowen Fld
$1,028
Qatar Airways
Sep 18
BOI6:23 amBoise Air Term. Gowen Fld
36h 27m
2 stops
SIN8:50 amSingapore Changi
Sep 23
SIN3:15 amSingapore Changi
33h 12m
2 stops
BOI10:27 pmBoise Air Term. Gowen Fld
$1,281
Qatar Airways
Sep 18
BOI2:19 pmBoise Air Term. Gowen Fld
28h 31m
2 stops
SIN8:50 amSingapore Changi
Sep 23
SIN3:15 amSingapore Changi
33h 12m
2 stops
BOI10:27 pmBoise Air Term. Gowen Fld
$1,299

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 May 27, 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

Cheapest round-trip

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 9/18

6:23 am-5:35 pm

1 stop21h 12m

Singapore Changi

Thu 9/24

9:00 am-8:25 pm

1 stop25h 25m

$921
Quickest round-trip

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 9/18

6:23 am-5:35 pm

1 stop21h 12m

Singapore Changi

Thu 9/24

9:00 am-3:30 pm

1 stop20h 30m

$922

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 9/2

7:05 am-2:25 am

2 stops29h 20m

Singapore Changi

Sat 9/12

3:25 am-11:00 pm

2 stops33h 35m

$1,025

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 9/1

10:14 am-3:45 pm

2 stops39h 31m

Singapore Changi

Mon 9/14

3:15 am-10:27 pm

2 stops33h 12m

$1,028

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 9/2

7:05 am-2:25 am

2 stops29h 20m

Singapore Changi

Sat 9/12

3:25 am-11:00 pm

2 stops33h 35m

$1,037

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 9/2

7:05 am-5:25 am

2 stops32h 20m

Singapore Changi

Sat 9/12

3:25 am-11:00 pm

2 stops33h 35m

$1,043

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 9/1

7:05 am-7:40 am

1 stop34h 35m

Singapore Changi

Tue 9/15

9:00 am-8:25 pm

1 stop25h 25m

$1,055

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 9/2

7:05 am-5:15 am

1 stop32h 10m

Singapore Changi

Sun 9/13

8:45 pm-12:33 pm

1 stop29h 48m

$1,094

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 11/10

4:21 pm-5:45 pm

1 stop34h 24m

Singapore Changi

Thu 11/26

9:15 am-8:54 pm

1 stop26h 39m

$1,110

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 9/2

6:47 pm-7:40 am

1 stop22h 53m

Singapore Changi

Sun 9/13

9:00 am-9:56 am

1 stop38h 56m

$1,120

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 4% 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 10m

Direct flights

None
The fastest flight from Boise to Singapore takes 21h 10m
There are no direct flights from Boise to Singapore. There are no popular flight routes from Boise to Singapore.
Search flight deals

Frequently asked questions about flying from Boise to Singapore

  • 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 10m 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 many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Singapore Changi Airport?

  • 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.

  • What is the most popular airline from Boise to Singapore?

Best airlines flying from Boise to Singapore

Compare and see reviews for airlines that fly from Boise to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,022Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights

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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