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Cheap flights from Idaho to Singapore from $586

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 10/9. 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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0 bags

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Find the cheapest flights from Idaho to Singapore

Cheap round-trip flights

Logo
1:30 pm - 5:30 pmGEG-SIN
37h 00m2 stops
Logo
8:05 am - 7:17 pmSIN-GEG
26h 12m2 stops
$952
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Sun, Sep 14 - Sun, Sep 21
Air Canada Logo
7:00 am - 7:05 amBOI-SIN
34h 05m2 stops
Air Canada Logo
9:10 am - 1:42 pmSIN-BOI
42h 32m2 stops
$967Air Canada
Find Deal
Sun, Sep 21 - Sat, Sep 27
American Airlines Logo
1:30 pm - 6:10 amGEG-SIN
49h 40m2 stops
American Airlines Logo
1:55 am - 10:35 pmSIN-GEG
35h 40m2 stops
$1,047American Airlines
Find Deal
Sun, Sep 28 - Wed, Oct 1
United Airlines Logo
12:35 pm - 6:25 pmGEG-SIN
38h 50m1 stop
United Airlines Logo
11:05 am - 10:38 amSIN-GEG
62h 33m2 stops
$1,048United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
American Airlines Logo
1:30 pm - 5:30 pmGEG-SIN
37h 00m2 stops
American Airlines Logo
8:05 am - 10:35 pmSIN-GEG
29h 30m2 stops
$1,050American Airlines
Find Deal
Sun, Sep 28 - Thu, Oct 2
Singapore Airlines Logo
2:11 pm - 5:30 amBOI-SIN
24h 19m1 stop
Singapore Airlines Logo
9:00 am - 12:10 pmSIN-BOI
18h 10m1 stop
$1,050Singapore Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 17
Korean Air Logo
11:00 am - 11:40 pmBOI-SIN
22h 40m2 stops
Korean Air Logo
7:30 am - 3:40 pmSIN-BOI
22h 10m2 stops
$1,057Korean Air
Find Deal
Mon, Sep 22 - Fri, Sep 26
Korean Air Logo
7:51 am - 5:00 amBOI-SIN
31h 09m2 stops
Korean Air Logo
1:10 am - 6:16 pmSIN-BOI
31h 06m2 stops
$1,109Korean Air
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Sat, Sep 27 - Mon, Sep 29
United Airlines Logo
7:45 am - 6:25 pmBOI-SIN
20h 40m1 stop
United Airlines Logo
8:45 am - 1:43 pmSIN-BOI
18h 58m1 stop
$1,124United Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 25
Singapore Airlines Logo
5:00 am - 5:45 pmGEG-SIN
20h 45m1 stop
Singapore Airlines Logo
9:00 am - 11:00 amSIN-GEG
18h 00m1 stop
$1,444Singapore Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12

Air Canada flights from Idaho to Singapore

Our best Air Canada deals on Idaho to Singapore flight tickets
Air Canada
Sep 21
BOI7:00 amBoise Air Term. Gowen Fld
34h 05m
2 stops
SIN7:05 amSingapore Changi
Sep 27
SIN9:10 amSingapore Changi
42h 32m
2 stops
BOI1:42 pmBoise Air Term. Gowen Fld
$967
Find similar
Air Canada
Sep 22
BOI7:09 pmBoise Air Term. Gowen Fld
45h 56m
2 stops
SIN7:05 amSingapore Changi
Sep 27
SIN9:10 amSingapore Changi
42h 32m
2 stops
BOI1:42 pmBoise Air Term. Gowen Fld
$973
Find similar
Air Canada
Sep 21
BOI7:00 amBoise Air Term. Gowen Fld
34h 05m
2 stops
SIN7:05 amSingapore Changi
Sep 25
SIN9:10 amSingapore Changi
62h 42m
2 stops
BOI9:52 amBoise Air Term. Gowen Fld
$996
Find similar

Korean Air flights from Idaho to Singapore

Our best Korean Air deals on Idaho to Singapore flight tickets
Korean Air
Aug 11
GEG6:30 amSpokane
50h 10m
2 stops
SIN11:40 pmSingapore Changi
Aug 19
SIN7:30 amSingapore Changi
22h 15m
2 stops
GEG2:45 pmSpokane
$996
Find similar
Korean Air
Sep 22
BOI11:00 amBoise Air Term. Gowen Fld
22h 40m
2 stops
SIN11:40 pmSingapore Changi
Sep 26
SIN7:30 amSingapore Changi
22h 10m
2 stops
BOI3:40 pmBoise Air Term. Gowen Fld
$1,057
Find similar
Korean Air
Sep 27
BOI7:51 amBoise Air Term. Gowen Fld
31h 09m
2 stops
SIN5:00 amSingapore Changi
Sep 29
SIN1:10 amSingapore Changi
31h 06m
2 stops
BOI6:16 pmBoise Air Term. Gowen Fld
$1,109
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 August 2, 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

Sun 9/14

1:30 pm-5:30 pm

2 stops37h 00m

Singapore Changi

Sun 9/21

8:05 am-7:17 pm

2 stops26h 12m

$952

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 9/21

7:00 am-7:05 am

2 stops34h 05m

Singapore Changi

Sat 9/27

9:10 am-1:42 pm

2 stops42h 32m

$967

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

$1,047

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 9/14

12:35 pm-6:25 pm

1 stop38h 50m

Singapore Changi

Sun 9/21

11:05 am-10:38 am

2 stops62h 33m

$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

Wed 1/7

2:11 pm-5:30 am

1 stop24h 19m

Singapore Changi

Sat 1/17

9:00 am-12:10 pm

1 stop18h 10m

$1,050

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 9/22

11:00 am-11:40 pm

2 stops22h 40m

Singapore Changi

Fri 9/26

7:30 am-3:40 pm

2 stops22h 10m

$1,057

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 9/27

7:51 am-5:00 am

2 stops31h 09m

Singapore Changi

Mon 9/29

1:10 am-6:16 pm

2 stops31h 06m

$1,109

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 9/15

7:45 am-6:25 pm

1 stop20h 40m

Singapore Changi

Thu 9/25

8:45 am-1:43 pm

1 stop18h 58m

$1,124

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Fri 12/5

5:00 am-5:45 pm

1 stop20h 45m

Singapore Changi

Fri 12/12

9:00 am-11:00 am

1 stop18h 00m

$1,444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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.

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

$586

Fastest flight time

20h 40m

Direct flights

None

Airports in Singapore

1 airport
The best one-way flight to Singapore from Idaho in the past 72 hours is $586. The best round-trip flight deal from Idaho to Singapore found on momondo in the last 72 hours is $952.
The fastest flight from Idaho to Singapore takes 20h 40m
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?

    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
Korean AirPriceFrom $808Free CancellationRating
8.4
1,122 reviews
Search Korean Air flights
United AirlinesPriceFrom $865Free CancellationRating
7.4
8,905 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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