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Cheap flights from Idaho to Singapore from $782

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 1/21. 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.
Japan Airlines Logo
10:05 am - 12:50 am
GEG
-
SIN
22h 45m2 stops
Japan Airlines Logo
8:15 am - 12:44 pm
SIN
-
GEG
20h 29m2 stops
$782Japan Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
5:57 pm - 5:45 pm
GEG
-
SIN
32h 48m1 stop
Multiple Airlines Logo
9:15 am - 1:02 pm
SIN
-
GEG
18h 47m1 stop
$931Multiple Airlines
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
3:45 pm - 6:55 pm
GEG
-
SIN
60h 10m3 stops
Multiple Airlines Logo
11:00 pm - 11:37 am
SIN
-
GEG
51h 37m2 stops
$957Multiple Airlines
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
6:00 am - 6:35 am
GEG
-
SIN
56h 35m2 stops
Multiple Airlines Logo
2:20 am - 9:13 pm
SIN
-
GEG
34h 53m2 stops
$980Multiple Airlines
Mon, Feb 9 - Thu, Feb 19
Multiple Airlines Logo
3:45 pm - 1:05 pm
GEG
-
SIN
30h 20m2 stops
Multiple Airlines Logo
7:40 am - 5:43 pm
SIN
-
GEG
25h 03m2 stops
$1,000Multiple Airlines
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
1:00 pm - 1:00 pm
BOI
-
SIN
33h 00m2 stops
Multiple Airlines Logo
3:15 am - 9:37 pm
SIN
-
BOI
32h 22m2 stops
$1,012Multiple Airlines
Sun, Mar 1 - Mon, Mar 30
United Airlines Logo
12:24 pm - 8:00 am
GEG
-
SIN
27h 36m1 stop
United Airlines Logo
10:10 am - 7:16 pm
SIN
-
GEG
25h 06m1 stop
$1,025United Airlines
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
5:00 am - 8:00 am
GEG
-
SIN
35h 00m2 stops
United Airlines Logo
10:10 am - 7:16 pm
SIN
-
GEG
25h 06m1 stop
$1,029United Airlines
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
12:41 pm - 7:00 am
GEG
-
SIN
27h 19m1 stop
United Airlines Logo
10:45 am - 9:03 pm
SIN
-
GEG
49h 18m2 stops
$1,034United Airlines
Wed, Mar 11 - Tue, Mar 17
Air Canada Logo
8:41 am - 7:00 am
BOI
-
SIN
31h 19m2 stops
Air Canada Logo
8:50 am - 10:12 am
SIN
-
BOI
40h 22m2 stops
$1,126Air Canada
Thu, Feb 12 - Fri, Feb 27

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

United Airlines flights from Idaho to Singapore

Our best United Airlines deals on Idaho to Singapore flight tickets
United Airlines
Jan 21
GEG12:24 pmSpokane
27h 36m
1 stop
SIN8:00 amSingapore Changi
Jan 28
SIN10:10 amSingapore Changi
25h 06m
1 stop
GEG7:16 pmSpokane
$1,025
Find similar
United Airlines
Jan 21
GEG5:00 amSpokane
35h 00m
2 stops
SIN8:00 amSingapore Changi
Jan 28
SIN10:10 amSingapore Changi
25h 06m
1 stop
GEG7:16 pmSpokane
$1,029
Find similar
United Airlines
Mar 11
GEG12:41 pmSpokane
27h 19m
1 stop
SIN7:00 amSingapore Changi
Mar 17
SIN10:45 amSingapore Changi
49h 18m
2 stops
GEG9:03 pmSpokane
$1,034
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 25, 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

Wed 1/21

10:05 am-12:50 am

2 stops22h 45m

Singapore Changi

Wed 1/28

8:15 am-12:44 pm

2 stops20h 29m

$782

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 3/11

5:57 pm-5:45 pm

1 stop32h 48m

Singapore Changi

Tue 3/17

9:15 am-1:02 pm

1 stop18h 47m

$931

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 3/11

3:45 pm-6:55 pm

3 stops60h 10m

Singapore Changi

Tue 3/17

11:00 pm-11:37 am

2 stops51h 37m

$957

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Mon 2/9

6:00 am-6:35 am

2 stops56h 35m

Singapore Changi

Thu 2/19

2:20 am-9:13 pm

2 stops34h 53m

$980

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 3/11

3:45 pm-1:05 pm

2 stops30h 20m

Singapore Changi

Tue 3/17

7:40 am-5:43 pm

2 stops25h 03m

$1,000

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 3/1

1:00 pm-1:00 pm

2 stops33h 00m

Singapore Changi

Mon 3/30

3:15 am-9:37 pm

2 stops32h 22m

$1,012

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 1/21

12:24 pm-8:00 am

1 stop27h 36m

Singapore Changi

Wed 1/28

10:10 am-7:16 pm

1 stop25h 06m

$1,025

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 1/21

5:00 am-8:00 am

2 stops35h 00m

Singapore Changi

Wed 1/28

10:10 am-7:16 pm

1 stop25h 06m

$1,029

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 3/11

12:41 pm-7:00 am

1 stop27h 19m

Singapore Changi

Tue 3/17

10:45 am-9:03 pm

2 stops49h 18m

$1,034

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 2/12

8:41 am-7:00 am

2 stops31h 19m

Singapore Changi

Fri 2/27

8:50 am-10:12 am

2 stops40h 22m

$1,126

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

21h 22m

Direct flights

None
The fastest flight from Idaho to Singapore takes 21h 22m
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 Changi Airport?

    Prices for flights from Idaho to Singapore Changi Airport are refreshed on a daily basis.

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

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

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

    The travel and health documents required for your trip to Singapore Changi Airport 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 Changi Airport. 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
9,116 reviews
Search United Airlines flights

Why use momondo?

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

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

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 for Idaho 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 Idaho to Singapore right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho 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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