What is the cheapest airline that flies from Idaho to Singapore?

American Airlines and United Airlines are the most popular carriers operating from Idaho to Singapore

How long is the flight from Idaho to Singapore?

Flight times from Idaho to Singapore vary, but if you’re flying out of Boise and flying into Singapore (one of the most popular routes), then the duration is 24h on average. Another popular route from Idaho to Singapore is flying from Idaho Falls to Singapore, which will take roughly 36h 30m. Keep in mind that layovers or delays could extend your travel time.

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?

As of July 2026, there is 1 operator available to choose from 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.

$628 Cheap Flights from Idaho to Singapore in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Singapore

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:44 pm - 6:10 am

GEG

SIN

50h 26m

2 stops

1:55 am - 11:54 am

SIN

GEG

48h 59m

2 stops

$1,025American Airlines

Fri, Aug 21 - Thu, Aug 27

7:03 am - 12:20 am

GEG

SIN

26h 17m

2 stops

8:05 am - 9:01 pm

SIN

GEG

27h 56m

2 stops

$1,056Multiple Airlines

Thu, Aug 20 - Thu, Aug 27

6:20 am - 8:25 pm

GEG

SIN

47h 05m

2 stops

12:25 am - 3:44 pm

SIN

GEG

30h 19m

2 stops

$1,061China Eastern

Mon, Oct 26 - Wed, Oct 28

5:12 am - 12:45 am

GEG

SIN

28h 33m

3 stops

6:15 am - 10:49 pm

SIN

GEG

31h 34m

3 stops

$1,064Multiple Airlines

Fri, Aug 21 - Fri, Aug 28

10:14 am - 3:45 pm

BOI

SIN

39h 31m

2 stops

7:40 pm - 10:27 pm

SIN

BOI

40h 47m

2 stops

$1,085Qatar Airways

Thu, Aug 20 - Mon, Aug 31

10:14 am - 3:45 pm

BOI

SIN

39h 31m

2 stops

7:40 pm - 10:27 pm

SIN

BOI

40h 47m

2 stops

$1,139Qatar Airways

Sat, Sep 12 - Sun, Sep 20

10:14 am - 3:45 pm

BOI

SIN

39h 31m

2 stops

3:15 am - 10:27 pm

SIN

BOI

33h 12m

2 stops

$1,140Qatar Airways

Thu, Aug 20 - Sun, Aug 30

10:14 am - 3:45 pm

BOI

SIN

39h 31m

2 stops

7:40 pm - 10:27 pm

SIN

BOI

40h 47m

2 stops

$1,153Qatar Airways

Sat, Sep 12 - Sun, Sep 20

6:15 am - 8:15 pm

BOI

SIN

24h 00m

1 stop

10:10 am - 4:59 pm

SIN

BOI

20h 49m

1 stop

$1,156United Airlines

Tue, Oct 27 - Thu, Oct 29

4:05 pm - 6:35 pm

IDA

SIN

36h 30m

2 stops

8:45 am - 9:53 am

SIN

IDA

39h 08m

2 stops

$1,160United Airlines

Thu, Oct 15 - Mon, Oct 19

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Qatar Airways flights from Idaho to Singapore

Our best Qatar Airways deals on Idaho to Singapore flight tickets

Qatar Airways

Aug 20

BOI10:14 amBoise Air Term. Gowen Fld

39h 31m

2 stops

SIN3:45 pmSingapore Changi

Aug 31

SIN7:40 pmSingapore Changi

40h 47m

2 stops

BOI10:27 pmBoise Air Term. Gowen Fld

$1,085

Qatar Airways

Sep 12

BOI10:14 amBoise Air Term. Gowen Fld

39h 31m

2 stops

SIN3:45 pmSingapore Changi

Sep 20

SIN7:40 pmSingapore Changi

40h 47m

2 stops

BOI10:27 pmBoise Air Term. Gowen Fld

$1,139

Qatar Airways

Aug 20

BOI10:14 amBoise Air Term. Gowen Fld

39h 31m

2 stops

SIN3:45 pmSingapore Changi

Aug 30

SIN3:15 amSingapore Changi

33h 12m

2 stops

BOI10:27 pmBoise Air Term. Gowen Fld

$1,140

Korean Air flights from Idaho to Singapore

Our best Korean Air deals on Idaho to Singapore flight tickets

Korean Air

Dec 4

BOI7:15 amBoise Air Term. Gowen Fld

30h 45m

2 stops

SIN5:00 amSingapore Changi

Jan 12

SIN10:30 pmSingapore Changi

39h 38m

2 stops

BOI11:08 pmBoise Air Term. Gowen Fld

$1,174

Korean Air

Dec 5

BOI4:50 pmBoise Air Term. Gowen Fld

40h 20m

2 stops

SIN12:10 amSingapore Changi

Jan 18

SIN10:30 pmSingapore Changi

39h 38m

2 stops

BOI11:08 pmBoise Air Term. Gowen Fld

$1,181

Korean Air

Dec 7

BOI8:40 amBoise Air Term. Gowen Fld

44h 45m

2 stops

SIN8:25 pmSingapore Changi

Jan 10

SIN1:35 amSingapore Changi

36h 33m

2 stops

BOI11:08 pmBoise Air Term. Gowen Fld

$1,284

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Fri 8/21

12:44 pm-6:10 am

2 stops50h 26m

Singapore Changi

Thu 8/27

1:55 am-11:54 am

2 stops48h 59m

$1,025

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 8/20

7:03 am-12:20 am

2 stops26h 17m

Singapore Changi

Thu 8/27

8:05 am-9:01 pm

2 stops27h 56m

$1,056

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Mon 10/26

6:20 am-8:25 pm

2 stops47h 05m

Singapore Changi

Wed 10/28

12:25 am-3:44 pm

2 stops30h 19m

$1,061

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Fri 8/21

5:12 am-12:45 am

3 stops28h 33m

Singapore Changi

Fri 8/28

6:15 am-10:49 pm

3 stops31h 34m

$1,064

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 8/20

10:14 am-3:45 pm

2 stops39h 31m

Singapore Changi

Mon 8/31

7:40 pm-10:27 pm

2 stops40h 47m

$1,085

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 9/12

10:14 am-3:45 pm

2 stops39h 31m

Singapore Changi

Sun 9/20

7:40 pm-10:27 pm

2 stops40h 47m

$1,139

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 8/20

10:14 am-3:45 pm

2 stops39h 31m

Singapore Changi

Sun 8/30

3:15 am-10:27 pm

2 stops33h 12m

$1,140

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 9/12

10:14 am-3:45 pm

2 stops39h 31m

Singapore Changi

Sun 9/20

7:40 pm-10:27 pm

2 stops40h 47m

$1,153

Quickest round-trip

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 10/27

6:15 am-8:15 pm

1 stop24h 00m

Singapore Changi

Thu 10/29

10:10 am-4:59 pm

1 stop20h 49m

$1,156

Idaho FallsSingapore

IDA - SIN

IDASIN

Idaho Falls Fanning Field

Thu 10/15

4:05 pm-6:35 pm

2 stops36h 30m

Singapore Changi

Mon 10/19

8:45 am-9:53 am

2 stops39h 08m

$1,160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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

Airlines

Other information

Can stopping save me money on Idaho to Singapore flights?

You could potentially save up to 42% 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	24h 00m
Direct flights	None

The fastest flight from Idaho to Singapore takes 24h 00m

There are no direct flights from Idaho to Singapore. There are no popular flight routes from Idaho to Singapore.

Search flight deals

Frequently asked questions about flying from Idaho to Singapore

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?
As of July 2026, there is 1 operator available to choose from 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 Airlines	PriceFrom $881	Free Cancellation	Rating 7.4 9,944 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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Cheap flights from Idaho to Singapore from $628

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Singapore departing on 7/13. 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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Qatar Airways flights from Idaho to Singapore

Our best Qatar Airways deals on Idaho to Singapore flight tickets

Korean Air flights from Idaho to Singapore

Our best Korean Air deals on Idaho to Singapore flight tickets

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How to get the cheapest flight ticket from Idaho to Singapore

Can stopping save me money on Idaho to Singapore flights?

What is the cheapest airline that flies from Idaho to Singapore?

How long is the flight from Idaho to Singapore?

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

Direct flights

Frequently asked questions about flying from Idaho to Singapore

Best airlines flying from Idaho to Singapore

Compare and see reviews for airlines that fly from Idaho to Singapore with momondo

Why use momondo?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Popular cities in Singapore

Popular flights according to clicks in the last 7 days on momondo

Idaho flight routes

According to popular flight searches on momondo this year

Singapore flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Singapore

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List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

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