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 20h 20m on average. Another popular route from Idaho to Singapore is flying from Idaho Falls to Singapore, which will take roughly 28h 59m. Keep in mind that layovers or delays could extend your travel time.

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

Qatar Airways, STARLUX Airlines, and ANA are the most popular carriers operating 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 May 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.

$578 Cheap Flights from Idaho to Singapore in 2026

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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.

6:30 am - 3:45 pm

GEG

SIN

42h 15m

2 stops

11:10 pm - 9:31 pm

SIN

GEG

37h 21m

2 stops

$1,062China Eastern

Sun, Sep 6 - Thu, Sep 10

10:14 am - 3:45 pm

BOI

SIN

39h 31m

2 stops

7:40 pm - 10:27 pm

SIN

BOI

40h 47m

2 stops

$1,116Qatar Airways

Thu, Sep 10 - Fri, Sep 25

8:00 am - 12:20 am

BOI

SIN

26h 20m

2 stops

6:15 am - 8:24 pm

SIN

BOI

28h 09m

2 stops

$1,124Multiple Airlines

Mon, Sep 7 - Mon, Sep 14

7:48 pm - 9:05 am

BOI

SIN

23h 17m

2 stops

7:40 pm - 10:27 pm

SIN

BOI

40h 47m

2 stops

$1,144Multiple Airlines

Wed, Sep 9 - Wed, Sep 23

10:14 am - 3:45 pm

BOI

SIN

39h 31m

2 stops

3:15 am - 10:27 pm

SIN

BOI

33h 12m

2 stops

$1,156Qatar Airways

Sat, Sep 12 - Wed, Sep 23

8:15 am - 6:35 pm

BOI

SIN

20h 20m

1 stop

8:45 am - 3:31 pm

SIN

BOI

20h 46m

1 stop

$1,157United Airlines

Sun, Sep 6 - Thu, Sep 24

5:44 pm - 6:35 pm

BOI

SIN

34h 51m

2 stops

8:45 am - 9:25 pm

SIN

BOI

26h 40m

2 stops

$1,161United Airlines

Tue, Sep 8 - Tue, Sep 22

7:05 pm - 6:35 pm

BOI

SIN

33h 30m

1 stop

8:45 am - 11:50 pm

SIN

BOI

29h 05m

1 stop

$1,163United Airlines

Tue, Sep 8 - Wed, Sep 23

10:23 am - 5:00 am

BOI

SIN

28h 37m

2 stops

10:00 pm - 3:38 pm

SIN

BOI

31h 38m

2 stops

$1,168Korean Air

Wed, Sep 2 - Sun, Sep 13

7:45 pm - 12:40 pm

GEG

SIN

25h 55m

2 stops

2:00 pm - 8:56 pm

SIN

GEG

21h 56m

2 stops

$1,674STARLUX Airlines

Mon, Jun 29 - Mon, Jul 6

United Airlines flights from Idaho to Singapore

Our best United Airlines deals on Idaho to Singapore flight tickets

United Airlines

Sep 6

BOI7:05 pmBoise Air Term. Gowen Fld

21h 10m

1 stop

SIN6:15 amSingapore Changi

Sep 23

SIN8:45 amSingapore Changi

29h 05m

1 stop

BOI11:50 pmBoise Air Term. Gowen Fld

$1,157

United Airlines

Sep 8

BOI5:44 pmBoise Air Term. Gowen Fld

34h 51m

2 stops

SIN6:35 pmSingapore Changi

Sep 24

SIN8:45 amSingapore Changi

20h 46m

1 stop

BOI3:31 pmBoise Air Term. Gowen Fld

$1,161

United Airlines

Sep 8

BOI7:05 pmBoise Air Term. Gowen Fld

33h 30m

1 stop

SIN6:35 pmSingapore Changi

Sep 22

SIN8:35 pmSingapore Changi

28h 25m

1 stop

BOI11:00 amBoise Air Term. Gowen Fld

$1,163

Qatar Airways flights from Idaho to Singapore

Our best Qatar Airways deals on Idaho to Singapore flight tickets

Qatar Airways

Sep 10

BOI10:14 amBoise Air Term. Gowen Fld

39h 31m

2 stops

SIN3:45 pmSingapore Changi

Sep 25

SIN7:40 pmSingapore Changi

40h 47m

2 stops

BOI10:27 pmBoise Air Term. Gowen Fld

$1,116

Qatar Airways

Sep 12

BOI10:14 amBoise Air Term. Gowen Fld

39h 31m

2 stops

SIN3:45 pmSingapore Changi

Sep 25

SIN7:40 pmSingapore Changi

40h 47m

2 stops

BOI10:27 pmBoise Air Term. Gowen Fld

$1,156

Qatar Airways

Sep 12

BOI10:14 amBoise Air Term. Gowen Fld

39h 31m

2 stops

SIN3:45 pmSingapore Changi

Sep 25

SIN3:15 amSingapore Changi

33h 12m

2 stops

BOI10:27 pmBoise Air Term. Gowen Fld

$1,196

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 9/6

6:30 am-3:45 pm

2 stops42h 15m

Singapore Changi

Thu 9/10

11:10 pm-9:31 pm

2 stops37h 21m

$1,062

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 9/10

10:14 am-3:45 pm

2 stops39h 31m

Singapore Changi

Fri 9/25

7:40 pm-10:27 pm

2 stops40h 47m

$1,116

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 9/7

8:00 am-12:20 am

2 stops26h 20m

Singapore Changi

Mon 9/14

6:15 am-8:24 pm

2 stops28h 09m

$1,124

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 9/9

7:48 pm-9:05 am

2 stops23h 17m

Singapore Changi

Wed 9/23

7:40 pm-10:27 pm

2 stops40h 47m

$1,144

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 9/12

10:14 am-3:45 pm

2 stops39h 31m

Singapore Changi

Wed 9/23

3:15 am-10:27 pm

2 stops33h 12m

$1,156

Quickest round-trip

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 9/6

8:15 am-6:35 pm

1 stop20h 20m

Singapore Changi

Thu 9/24

8:45 am-3:31 pm

1 stop20h 46m

$1,157

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 9/8

5:44 pm-6:35 pm

2 stops34h 51m

Singapore Changi

Tue 9/22

8:45 am-9:25 pm

2 stops26h 40m

$1,161

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 9/8

7:05 pm-6:35 pm

1 stop33h 30m

Singapore Changi

Wed 9/23

8:45 am-11:50 pm

1 stop29h 05m

$1,163

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 9/2

10:23 am-5:00 am

2 stops28h 37m

Singapore Changi

Sun 9/13

10:00 pm-3:38 pm

2 stops31h 38m

$1,168

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Mon 6/29

7:45 pm-12:40 pm

2 stops25h 55m

Singapore Changi

Mon 7/6

2:00 pm-8:56 pm

2 stops21h 56m

$1,674

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

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Other information

Can stopping save me money on Idaho to Singapore flights?

You could potentially save up to 43% 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 20m
Direct flights	None

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

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 May 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 9,717 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 $578

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 6/24. 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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United Airlines flights from Idaho to Singapore

Our best United Airlines deals on Idaho to Singapore flight tickets

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Our best Qatar Airways 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?

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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

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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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