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Cheap flights from Idaho to Singapore from $1,029

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Singapore departing on 2/5. 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 Idaho to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:24 pm - 8:00 am
GEG
-
SIN
27h 36m1 stop
United Airlines Logo
10:20 pm - 12:42 pm
SIN
-
GEG
30h 22m2 stops
$1,029United Airlines
Thu, Feb 5 - Thu, Feb 12
Japan Airlines Logo
7:45 am - 12:50 am
BOI
-
SIN
26h 05m2 stops
Japan Airlines Logo
8:15 am - 3:10 pm
SIN
-
BOI
21h 55m2 stops
$1,036Japan Airlines
Wed, Jan 14 - Sun, Jan 25
United Airlines Logo
6:53 am - 12:55 am
GEG
-
SIN
26h 02m2 stops
United Airlines Logo
10:20 pm - 12:42 pm
SIN
-
GEG
30h 22m2 stops
$1,042United Airlines
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
1:00 pm - 9:35 am
BOI
-
SIN
29h 35m2 stops
Multiple Airlines Logo
8:15 pm - 9:37 pm
SIN
-
BOI
39h 22m2 stops
$1,062Multiple Airlines
Wed, Mar 4 - Wed, Mar 18
United Airlines Logo
10:53 am - 8:00 am
BOI
-
SIN
30h 07m1 stop
United Airlines Logo
10:10 am - 11:38 pm
SIN
-
BOI
28h 28m1 stop
$1,063United Airlines
Sun, Feb 15 - Thu, Feb 19
United Airlines Logo
5:57 pm - 6:35 pm
IDA
-
SIN
34h 38m2 stops
United Airlines Logo
9:00 am - 9:28 am
SIN
-
IDA
38h 28m2 stops
$1,067United Airlines
Thu, Apr 30 - Mon, May 4
United Airlines Logo
10:53 am - 8:00 am
BOI
-
SIN
30h 07m1 stop
United Airlines Logo
10:10 am - 9:32 pm
SIN
-
BOI
26h 22m2 stops
$1,067United Airlines
Sun, Feb 15 - Thu, Feb 19
United Airlines Logo
7:05 pm - 8:15 pm
BOI
-
SIN
34h 10m1 stop
United Airlines Logo
10:10 am - 4:10 pm
SIN
-
BOI
21h 00m1 stop
$1,069United Airlines
Sat, Jan 10 - Sun, Jan 25
United Airlines Logo
6:55 pm - 6:35 pm
BOI
-
SIN
33h 40m1 stop
United Airlines Logo
8:45 am - 4:49 pm
SIN
-
BOI
22h 04m1 stop
$1,119United Airlines
Sat, May 30 - Sun, Jun 14
United Airlines Logo
6:55 pm - 6:35 pm
BOI
-
SIN
33h 40m1 stop
United Airlines Logo
8:40 pm - 10:22 pm
SIN
-
BOI
39h 42m2 stops
$1,124United Airlines
Sat, May 30 - Sun, Jun 14

Singapore Airlines flights from Idaho to Singapore

Our best Singapore Airlines deals on Idaho to Singapore flight tickets
Singapore Airlines
Mar 4
BOI7:11 amBoise Air Term. Gowen Fld
33h 44m
1 stop
SIN7:55 amSingapore Changi
Mar 18
SIN8:45 pmSingapore Changi
39h 14m
1 stop
BOI9:59 pmBoise Air Term. Gowen Fld
$1,355
Find similar
Singapore Airlines
May 29
BOI6:35 amBoise Air Term. Gowen Fld
21h 00m
1 stop
SIN5:35 pmSingapore Changi
Jun 13
SIN9:15 amSingapore Changi
26h 08m
1 stop
BOI9:23 pmBoise Air Term. Gowen Fld
$1,399
Find similar

Finnair flights from Idaho to Singapore

Our best Finnair deals on Idaho to Singapore flight tickets
Finnair
May 23
BOI11:46 amBoise Air Term. Gowen Fld
40h 44m
2 stops
SIN6:30 pmSingapore Changi
Jun 6
SIN9:35 pmSingapore Changi
39h 30m
2 stops
BOI11:05 pmBoise Air Term. Gowen Fld
$1,405
Find similar
Finnair
May 23
BOI11:46 amBoise Air Term. Gowen Fld
40h 44m
2 stops
SIN6:30 pmSingapore Changi
Jun 7
SIN9:35 pmSingapore Changi
39h 23m
2 stops
BOI10:58 pmBoise Air Term. Gowen Fld
$1,488
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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 December 23, 2025.
Use the filters below to find and compare flights from Idaho to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 2/5

12:24 pm-8:00 am

1 stop27h 36m

Singapore Changi

Thu 2/12

10:20 pm-12:42 pm

2 stops30h 22m

$1,029

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 1/14

7:45 am-12:50 am

2 stops26h 05m

Singapore Changi

Sun 1/25

8:15 am-3:10 pm

2 stops21h 55m

$1,036

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 2/5

6:53 am-12:55 am

2 stops26h 02m

Singapore Changi

Thu 2/12

10:20 pm-12:42 pm

2 stops30h 22m

$1,042

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 3/4

1:00 pm-9:35 am

2 stops29h 35m

Singapore Changi

Wed 3/18

8:15 pm-9:37 pm

2 stops39h 22m

$1,062

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 2/15

10:53 am-8:00 am

1 stop30h 07m

Singapore Changi

Thu 2/19

10:10 am-11:38 pm

1 stop28h 28m

$1,063

Idaho FallsSingapore

IDA - SIN

IDASIN

Idaho Falls Fanning Field

Thu 4/30

5:57 pm-6:35 pm

2 stops34h 38m

Singapore Changi

Mon 5/4

9:00 am-9:28 am

2 stops38h 28m

$1,067

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 2/15

10:53 am-8:00 am

1 stop30h 07m

Singapore Changi

Thu 2/19

10:10 am-9:32 pm

2 stops26h 22m

$1,067

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 1/10

7:05 pm-8:15 pm

1 stop34h 10m

Singapore Changi

Sun 1/25

10:10 am-4:10 pm

1 stop21h 00m

$1,069

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 5/30

6:55 pm-6:35 pm

1 stop33h 40m

Singapore Changi

Sun 6/14

8:45 am-4:49 pm

1 stop22h 04m

$1,119

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 5/30

6:55 pm-6:35 pm

1 stop33h 40m

Singapore Changi

Sun 6/14

8:40 pm-10:22 pm

2 stops39h 42m

$1,124

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Singapore from

How to get the cheapest flight ticket from Idaho 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

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Idaho to Singapore is on a Thursday when prices can be found for as low as $1,189. The most expensive day to fly to Singapore is Friday, with ticket prices averaging around $2,514.

What is the cheapest time of day to depart on your flight to Singapore?

In the morning is the cheapest time of day to fly from Idaho to Singapore when you can find flight prices for as low as $1,472. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,781 on average. Flights to Singapore from Idaho in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Idaho to Singapore flights?

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

Cheap Idaho to Singapore flight deals and tips

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

Fastest flight time

20h 34m

Direct flights

None
The fastest flight from Idaho to Singapore takes 20h 34m
There are no direct flights from Idaho to Singapore. There are no popular flight routes from Idaho to Singapore.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Singapore?

    Prices for flights from Idaho to Singapore refresh daily.

  • How many operators does momondo search for flights from Idaho to Singapore?

  • How old do you have to be to fly from Idaho 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 Idaho to Singapore.

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

    The travel and health documents required for your trip to Singapore can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Singapore

Compare and see reviews for airlines that fly from Idaho to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $881Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Singapore. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Singapore from Idaho.

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

Of course. momondo tracks the price of Idaho to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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