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Cheap flights from Idaho to Singapore from S$ 485

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 29-1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 31 October 2025.

Mon 10-1118:05BOI - SIN
2 stops28h 20mSTARLUX Airlines
Mon 24-1114:45SIN - BOI
2 stops22h 39mSTARLUX Airlines
Deal found 30-10S$ 1,378
Mon 10-1119:00BOI - SIN
1 stop22h 00mUnited Airlines
Mon 24-1110:10SIN - BOI
1 stop28h 18mUnited Airlines
Deal found 30-10S$ 1,381
Mon 8-1214:20BOI - SIN
1 stop38h 55mUnited Airlines
Fri 12-1210:10SIN - BOI
1 stop24h 04mUnited Airlines
Deal found 29-10S$ 1,389
Tue 25-1109:00BOI - SIN
2 stops24h 10mKorean Air
Sun 18-122:30SIN - BOI
2 stops32h 27mKorean Air
Deal found 31-10S$ 1,390
Tue 9-1206:35BOI - SIN
2 stops33h 20mUnited Airlines
Fri 12-1210:10SIN - BOI
1 stop28h 34mUnited Airlines
Deal found 29-10S$ 1,393
Tue 18-1118:58BOI - SIN
2 stops38h 42mChina Airlines
Wed 26-1102:00SIN - BOI
2 stops47h 45mChina Airlines
Deal found 30-10S$ 1,418
Sun 7-1217:25BOI - SIN
2 stops35h 50mUnited Airlines
Fri 12-1210:10SIN - BOI
1 stop24h 04mUnited Airlines
Deal found 29-10S$ 1,441
Tue 18-1108:41BOI - SIN
2 stops36h 24mEVA Air
Thu 27-1113:15SIN - BOI
2 stops36h 30mEVA Air
Deal found 30-10S$ 1,486
Wed 19-1106:00GEG - SIN
1 stop22h 15mUnited Airlines
Sun 23-1110:10SIN - GEG
1 stop29h 19mUnited Airlines
Deal found 28-10S$ 1,526
Sat 13-1220:47GEG - SIN
2 stops23h 18mMultiple Airlines
Sat 20-1215:45SIN - GEG
2 stops24h 47mMultiple Airlines
Deal found 29-10S$ 1,847
Mon 22-1219:26GEG - SIN
2 stops48h 39mEVA Air
Tue 30-1215:45SIN - GEG
2 stops23h 25mEVA Air
Deal found 30-10S$ 2,108
Wed 19-1113:20GEG - SIN
2 stops27h 25mQatar Airways
Sat 22-1103:15SIN - GEG
2 stops37h 03mQatar Airways
Deal found 28-10S$ 2,112

Cheap flight deals from Idaho to Singapore

Keep the following information in mind while searching for Idaho to Singapore flight deals. Data was last updated 31 October 2025.

Round-trip from

S$ 1,351

One-way from

S$ 485
Air Canada
  • Air Canada
  • 18-3-28-3
  • 4 total stops
  • 55h 18m total
  • Idaho to Singapore
Search Deals
29-1
  • 29-1
  • 2 total stops
  • 37h 40m 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 31 October 2025.
Use the filters below to find and compare flights from Idaho to Singapore that are best for you.

Fly from

Idaho

Fly to

Singapore

Route

Depart

Return

Price

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 8-3

08:41-20:15

1 stop21h 34m

Singapore Changi

Thu 12-3

22:20-11:37

1 stop27h 17m

S$ 1,381

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 10-11

19:00-08:00

1 stop22h 00m

Singapore Changi

Mon 24-11

10:10-23:28

1 stop28h 18m

S$ 1,381

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 25-11

09:00-00:10

2 stops24h 10m

Singapore Changi

Sun 18-1

22:30-15:57

2 stops32h 27m

S$ 1,395

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 9-12

06:35-06:55

2 stops33h 20m

Singapore Changi

Fri 12-12

10:10-22:26

2 stops27h 16m

S$ 1,399

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 19-11

06:00-20:15

1 stop22h 15m

Singapore Changi

Sun 23-11

10:10-23:29

1 stop29h 19m

S$ 1,526

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 19-11

13:20-08:45

2 stops27h 25m

Singapore Changi

Sat 22-11

03:15-00:18

2 stops37h 03m

S$ 2,112

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sat 13-12

20:47-17:45

1 stop28h 58m

Singapore Changi

Sat 20-12

09:00-00:32

1 stop31h 32m

S$ 2,382

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Mon 22-12

17:41-12:05

2 stops26h 24m

Singapore Changi

Tue 30-12

15:45-00:32

2 stops24h 47m

S$ 2,485

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 29-1

18:00-23:40

2 stops37h 40m

S$ 485

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 27-1

16:59-18:50

3 stops33h 51m

S$ 536

Flights are sorted by cheapest return flights first.

Deals found on 29-10

Showing 1-10 of 16 results
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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 United Airlines fly from Idaho to Singapore in about 21h 34m. The time it takes to get you to your destination can typically vary by up to . Idaho and Singapore are separated by a distance of 13609 km.

  • 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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