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Cheap flights from Idaho to Singapore from S$ 554

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16-9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
20 May — 27 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Idaho to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Idaho to Singapore
Explore the most affordable flight options available from Idaho to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 April 2026.

Tue 8-916:21
GEG
-
SIN
1 stop24h 19m
Multiple Airlines
Tue 15-909:00
SIN
-
GEG
1 stop27h 01m
Multiple Airlines
Deal found 17-4S$ 1,233
Sat 17-1018:51
BOI
-
SIN
1 stop22h 49m
Multiple Airlines
Mon 26-1009:15
SIN
-
BOI
1 stop21h 49m
Multiple Airlines
Deal found 15-4S$ 1,328
Sat 17-1013:00
BOI
-
SIN
2 stops36h 45m
Qatar Airways
Sun 25-1003:15
SIN
-
BOI
2 stops34h 56m
Qatar Airways
Deal found 15-4S$ 1,525
Tue 8-909:31
GEG
-
SIN
2 stops23h 49m
Japan Airlines
Tue 15-908:05
SIN
-
GEG
2 stops20h 37m
Japan Airlines
Deal found 17-4S$ 1,552
Tue 2-618:54
BOI
-
SIN
3 stops46h 31m
Multiple Airlines
Tue 9-613:10
SIN
-
BOI
3 stops46h 57m
Multiple Airlines
Deal found 18-4S$ 1,559
Mon 10-810:52
BOI
-
SIN
2 stops38h 53m
Qatar Airways
Mon 17-819:40
SIN
-
BOI
2 stops40h 27m
Qatar Airways
Deal found 17-4S$ 1,563
Thu 6-810:52
BOI
-
SIN
2 stops44h 23m
Qatar Airways
Mon 17-803:15
SIN
-
BOI
2 stops32h 52m
Qatar Airways
Deal found 17-4S$ 1,567
Sat 8-810:52
BOI
-
SIN
2 stops38h 53m
Qatar Airways
Mon 17-803:15
SIN
-
BOI
2 stops32h 52m
Qatar Airways
Deal found 17-4S$ 1,614
Sun 9-808:03
BOI
-
SIN
2 stops47h 12m
Qatar Airways
Mon 17-819:40
SIN
-
BOI
2 stops40h 27m
Qatar Airways
Deal found 17-4S$ 1,653
Tue 4-810:00
BOI
-
SIN
2 stops45h 15m
Qatar Airways
Mon 17-803:15
SIN
-
BOI
2 stops32h 52m
Qatar Airways
Deal found 17-4S$ 1,675
Mon 10-810:52
BOI
-
SIN
2 stops38h 53m
Qatar Airways
Wed 19-819:40
SIN
-
BOI
2 stops40h 47m
Qatar Airways
Deal found 17-4S$ 1,680
Thu 6-810:52
BOI
-
SIN
2 stops44h 23m
Qatar Airways
Wed 19-819:40
SIN
-
BOI
2 stops40h 47m
Qatar Airways
Deal found 17-4S$ 1,684

Find flight deals from Idaho to Singapore

Keep the following information in mind while searching for Idaho to Singapore flight deals. Data was last updated 20 April 2026.

Round-trip from

S$ 1,233

One-way from

S$ 554
8-9-15-9
  • 8-9-15-9
  • 2 total stops
  • 51h 20m total
  • Idaho to Singapore
Search Deals
16-9
  • 16-9
  • 2 total stops
  • 26h 48m total
  • Idaho to Singapore
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 200,618 searches. Data last updated 20 April 2026.
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

Cheapest return flight

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 8-9

16:21-07:40

1 stop24h 19m

Singapore Changi

Tue 15-9

09:00-21:01

1 stop27h 01m

S$ 1,233
Fastest return journey

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 8-9

09:31-00:20

2 stops23h 49m

Singapore Changi

Tue 15-9

08:05-13:42

2 stops20h 37m

S$ 1,552

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 9-5

19:14-11:55

2 stops50h 41m

Singapore Changi

Thu 21-5

13:10-11:03

2 stops35h 53m

S$ 1,752

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 9-8

08:03-21:15

2 stops47h 12m

Singapore Changi

Wed 19-8

19:40-22:27

2 stops40h 47m

S$ 1,770

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 6-8

10:52-21:15

2 stops44h 23m

Singapore Changi

Fri 14-8

19:40-22:07

2 stops40h 27m

S$ 1,776

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 8-8

10:52-15:45

2 stops38h 53m

Singapore Changi

Fri 14-8

19:40-22:07

2 stops40h 27m

S$ 1,823

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 5-8

06:23-15:45

2 stops43h 22m

Singapore Changi

Wed 19-8

19:40-22:27

2 stops40h 47m

S$ 1,851

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 10-8

10:52-15:45

2 stops38h 53m

Singapore Changi

Wed 12-8

03:15-22:07

2 stops32h 52m

S$ 1,861

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 31-5

13:50-07:25

3 stops50h 35m

Singapore Changi

Wed 10-6

14:00-20:56

2 stops21h 56m

S$ 1,894

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 30-5

18:54-07:25

3 stops46h 31m

Singapore Changi

Sat 6-6

14:10-23:58

2 stops23h 48m

S$ 1,939

Flights are sorted by cheapest return flights first.

Deals found on 14-4

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Idaho to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Idaho with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Singapore
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Idaho?

    Singapore Changi (SIN) is the airport you will fly into if you book a flight from Idaho to Singapore. It is only a 16.9 km journey from Changi (SIN) to Singapore’s city centre.

  • How long is the flight from Idaho to Singapore?

    Airlines like Japan Airlines, EVA Air, and Qatar Airways fly from Idaho to Singapore in about 23h 49m. The time it takes to get you to your destination can typically vary by up to 26h 52m. Idaho and Singapore are separated by a distance of 13238 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Idaho to Singapore?

    The most popular flight routes from Idaho to Singapore are Boise Air Term. Gowen Fld - Singapore Changi, Spokane - Singapore Changi and Pocatello - Singapore Changi.

  • Can I find deals for flights from Idaho to Singapore that include hotel bookings?

    Yes. In addition to deals on Idaho to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Singapore.

  • Can I find deals for business class flights from Idaho to Singapore?

    Yes. Cheapflights offers flight deals from Idaho to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Idaho to Singapore?

Cheapflights helps you search for flights from Idaho to Singapore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Idaho to Singapore?

Cheapflights helps you find that perfect flight to Singapore from Idaho by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Idaho to Singapore with no change fees?

Yes! Cheapflights helps users easily find flights from Idaho to Singapore with no change fees.

Can Cheapflights notify me if prices for flights from Idaho to Singapore become cheaper?

Yes, Cheapflights offers price alerts on Idaho to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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