How long does it take to fly to Singapore?

The flight from Idaho to Singapore depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Idaho Falls (a popular airport in Idaho) to Singapore (the most popular airport in Singapore), then the flight time is 23h 25m on average. If you fly from Boise (another popular airport in Idaho) to Singapore, then the average flight time is 28h 50m.

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?

As of August 2025, there are 2 operators available to choose from 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.

$944 Cheap Flights from Idaho to Singapore in 2025

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Find the cheapest flights from Idaho to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

6:25 am - 12:50 amGEG-SIN

27h 25m2 stops

1:50 am - 10:25 pmSIN-GEG

35h 35m2 stops

$944Cathay Pacific

Find Deal

Fri, Sep 19 - Thu, Sep 25

6:20 am - 7:00 amBOI-SIN

33h 40m2 stops

8:50 am - 11:28 pmSIN-BOI

29h 38m2 stops

$990Air Canada

Find Deal

Sun, Nov 9 - Sat, Nov 15

8:27 pm - 11:45 amBOI-SIN

25h 18m2 stops

1:25 pm - 10:54 pmSIN-BOI

23h 29m2 stops

$1,016

Find Deal

Mon, Sep 15 - Thu, Sep 25

1:30 pm - 5:30 pmGEG-SIN

37h 00m2 stops

1:55 am - 10:35 pmSIN-GEG

35h 40m2 stops

$1,047American Airlines

Find Deal

Sun, Sep 28 - Wed, Oct 1

1:30 pm - 6:10 amGEG-SIN

49h 40m2 stops

1:55 am - 10:35 pmSIN-GEG

35h 40m2 stops

$1,048American Airlines

Find Deal

Sun, Sep 28 - Wed, Oct 1

1:30 pm - 5:30 pmGEG-SIN

37h 00m2 stops

8:05 am - 10:35 pmSIN-GEG

29h 30m2 stops

$1,050American Airlines

Find Deal

Sun, Sep 28 - Thu, Oct 2

5:45 pm - 12:35 amBOI-SIN

40h 50m2 stops

1:45 pm - 12:08 amSIN-BOI

24h 23m2 stops

$1,058China Airlines

Find Deal

Mon, Sep 15 - Thu, Sep 25

12:43 pm - 12:35 amBOI-SIN

45h 52m2 stops

1:45 pm - 10:39 amSIN-BOI

34h 54m2 stops

$1,075China Airlines

Find Deal

Wed, Oct 1 - Fri, Oct 10

7:30 am - 5:00 amBOI-SIN

31h 30m2 stops

1:10 am - 11:52 pmSIN-BOI

36h 42m2 stops

$1,104Delta

Find Deal

Mon, Sep 15 - Wed, Sep 24

6:00 am - 5:35 pmGEG-SIN

20h 35m1 stop

3:40 am - 10:25 pmSIN-GEG

57h 45m2 stops

$1,289

Find Deal

Fri, Sep 19 - Thu, Sep 25

China Airlines flights from Idaho to Singapore

Our best China Airlines deals on Idaho to Singapore flight tickets

China Airlines

Sep 15

BOI5:45 pmBoise Air Term. Gowen Fld

40h 50m

2 stops

SIN12:35 amSingapore Changi

Sep 25

SIN1:45 pmSingapore Changi

24h 23m

2 stops

BOI12:08 amBoise Air Term. Gowen Fld

$1,058

Find similar

China Airlines

Oct 1

BOI12:43 pmBoise Air Term. Gowen Fld

45h 52m

2 stops

SIN12:35 amSingapore Changi

Oct 10

SIN1:45 pmSingapore Changi

34h 54m

2 stops

BOI10:39 amBoise Air Term. Gowen Fld

$1,075

Find similar

China Airlines

Sep 18

BOI12:43 pmBoise Air Term. Gowen Fld

33h 52m

2 stops

SIN12:35 pmSingapore Changi

Sep 25

SIN1:45 pmSingapore Changi

24h 23m

2 stops

BOI12:08 amBoise Air Term. Gowen Fld

$1,082

Find similar

American Airlines flights from Idaho to Singapore

Our best American Airlines deals on Idaho to Singapore flight tickets

American Airlines

Sep 28

GEG1:30 pmSpokane

37h 00m

2 stops

SIN5:30 pmSingapore Changi

Oct 1

SIN1:55 amSingapore Changi

35h 40m

2 stops

GEG10:35 pmSpokane

$1,047

Find similar

American Airlines

Sep 28

GEG1:30 pmSpokane

49h 40m

2 stops

SIN6:10 amSingapore Changi

Oct 1

SIN1:55 amSingapore Changi

35h 40m

2 stops

GEG10:35 pmSpokane

$1,048

Find similar

American Airlines

Sep 28

GEG1:30 pmSpokane

37h 00m

2 stops

SIN5:30 pmSingapore Changi

Oct 2

SIN8:05 amSingapore Changi

29h 30m

2 stops

GEG10:35 pmSpokane

$1,050

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Fri 9/19

6:25 am-12:50 am

2 stops27h 25m

Singapore Changi

Thu 9/25

1:50 am-10:25 pm

2 stops35h 35m

$944

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 11/9

6:20 am-7:00 am

2 stops33h 40m

Singapore Changi

Sat 11/15

8:50 am-11:28 pm

2 stops29h 38m

$990

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 9/15

8:27 pm-11:45 am

2 stops25h 18m

Singapore Changi

Thu 9/25

1:25 pm-10:54 pm

2 stops23h 29m

$1,016

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 9/28

1:30 pm-5:30 pm

2 stops37h 00m

Singapore Changi

Wed 10/1

1:55 am-10:35 pm

2 stops35h 40m

$1,047

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 9/28

1:30 pm-6:10 am

2 stops49h 40m

Singapore Changi

Wed 10/1

1:55 am-10:35 pm

2 stops35h 40m

$1,048

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 9/28

1:30 pm-5:30 pm

2 stops37h 00m

Singapore Changi

Thu 10/2

8:05 am-10:35 pm

2 stops29h 30m

$1,050

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 9/15

5:45 pm-12:35 am

2 stops40h 50m

Singapore Changi

Thu 9/25

1:45 pm-12:08 am

2 stops24h 23m

$1,058

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 10/1

12:43 pm-12:35 am

2 stops45h 52m

Singapore Changi

Fri 10/10

1:45 pm-10:39 am

2 stops34h 54m

$1,075

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 9/15

7:30 am-5:00 am

2 stops31h 30m

Singapore Changi

Wed 9/24

1:10 am-11:52 pm

2 stops36h 42m

$1,104

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Fri 9/19

6:00 am-5:35 pm

1 stop20h 35m

Singapore Changi

Thu 9/25

3:40 am-10:25 pm

2 stops57h 45m

$1,289

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Other information

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.

Cheap Idaho to Singapore flight deals and tips

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

Best Price Found	$944
Fastest flight time	20h 02m
Direct flights	None
Airports in Singapore	1 airport

The best flight deal from Idaho to Singapore found on momondo in the last 72 hours is $944

The fastest flight from Idaho to Singapore takes 20h 02m

There are no direct flights from Idaho to Singapore. Popular non-direct routes for this connection are Idaho Falls Fanning Field Airport - Singapore Changi Airport, Spokane Airport - Singapore Changi Airport and Boise Air Term. Gowen Fld Airport - Singapore Changi Airport.

There is 1 airport near Singapore: Singapore Changi (SIN)

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?
As of August 2025, there are 2 operators available to choose from 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
Korean Air	PriceFrom $808	Free Cancellation	Rating 8.4 1,122 reviews		Search Korean Air flights
United Airlines	PriceFrom $865	Free Cancellation	Rating 7.4 8,917 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.