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Cheap flights from Idaho to Singapore from S$ 548

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 1-10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
26 Aug — 2 Sep1
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 27 July 2026.

Mon 7-908:31
GEG
-
SIN
2 stops24h 49m
Japan Airlines
Mon 14-908:05
SIN
-
GEG
2 stops20h 40m
Japan Airlines
Deal found 24-7S$ 1,205
Tue 8-906:23
BOI
-
SIN
2 stops46h 52m
Multiple Airlines
Tue 15-907:30
SIN
-
BOI
2 stops21h 54m
Multiple Airlines
Deal found 25-7S$ 1,251
Tue 8-905:52
GEG
-
SIN
2 stops27h 28m
Multiple Airlines
Tue 15-908:05
SIN
-
GEG
2 stops29h 33m
Multiple Airlines
Deal found 25-7S$ 1,263
Tue 6-1008:57
BOI
-
SIN
2 stops40h 48m
Qatar Airways
Wed 14-1003:15
SIN
-
BOI
2 stops32h 05m
Qatar Airways
Deal found 22-7S$ 1,356
Fri 21-807:00
GEG
-
SIN
2 stops26h 20m
Multiple Airlines
Fri 28-808:05
SIN
-
GEG
2 stops29h 44m
Multiple Airlines
Deal found 24-7S$ 1,425
Tue 6-1008:57
BOI
-
SIN
1 stop20h 13m
Multiple Airlines
Thu 15-1009:05
SIN
-
BOI
1 stop26h 15m
Multiple Airlines
Deal found 22-7S$ 1,429
Tue 6-1008:57
BOI
-
SIN
2 stops40h 48m
Qatar Airways
Mon 12-1003:15
SIN
-
BOI
2 stops32h 05m
Qatar Airways
Deal found 22-7S$ 1,438
Sun 2-806:30
BOI
-
SIN
1 stop22h 05m
United Airlines
Tue 18-808:45
SIN
-
BOI
1 stop26h 39m
United Airlines
Deal found 26-7S$ 1,476
Sun 2-815:29
BOI
-
SIN
2 stops47h 31m
Multiple Airlines
Tue 18-807:30
SIN
-
BOI
2 stops25h 18m
Multiple Airlines
Deal found 26-7S$ 1,485
Sat 3-1008:57
BOI
-
SIN
2 stops40h 48m
Qatar Airways
Fri 16-1019:40
SIN
-
BOI
2 stops39h 40m
Qatar Airways
Deal found 22-7S$ 1,490
Thu 20-806:15
BOI
-
SIN
1 stop22h 20m
United Airlines
Mon 31-808:45
SIN
-
BOI
1 stop24h 39m
United Airlines
Deal found 27-7S$ 1,491
Mon 5-1018:50
BOI
-
SIN
2 stops44h 25m
Air Canada
Thu 15-1007:00
SIN
-
BOI
2 stops40h 34m
Air Canada
Deal found 22-7S$ 1,494

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 27 July 2026.

Round-trip from

S$ 1,205

One-way from

S$ 548
Japan Airlines
  • Japan Airlines
  • 7-9-14-9
  • 4 total stops
  • 45h 29m total
  • Idaho to Singapore
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 1-10
  • 2 total stops
  • 25h 13m 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 27 July 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

05:52-00:20

2 stops27h 28m

Singapore Changi

Tue 15-9

08:05-22:38

2 stops29h 33m

S$ 1,263

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Fri 22-1

14:15-00:50

2 stops42h 35m

Singapore Changi

Thu 4-2

08:15-14:36

2 stops22h 21m

S$ 1,474

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 2-9

06:15-18:35

1 stop22h 20m

Singapore Changi

Sun 13-9

20:35-11:06

1 stop28h 31m

S$ 1,491
Fastest return journey

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 20-8

06:15-18:35

1 stop22h 20m

Singapore Changi

Mon 31-8

08:45-19:24

1 stop24h 39m

S$ 1,491

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 9-10

14:51-06:15

1 stop25h 24m

Singapore Changi

Sat 17-10

08:45-19:29

1 stop24h 44m

S$ 1,491

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 12-9

17:40-18:35

2 stops34h 55m

Singapore Changi

Sun 20-9

20:35-13:35

2 stops31h 00m

S$ 1,496

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 29-11

16:39-00:55

2 stops40h 16m

Singapore Changi

Sun 10-1

22:20-12:30

2 stops30h 10m

S$ 1,647

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 11-11

06:30-05:25

2 stops30h 55m

Singapore Changi

Sun 15-11

23:00-21:37

2 stops38h 37m

S$ 1,833

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 11-11

19:38-08:45

2 stops45h 07m

Singapore Changi

Sun 15-11

20:15-23:59

2 stops43h 44m

S$ 1,869

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 8-9

13:04-06:15

1 stop26h 11m

Singapore Changi

Tue 15-9

08:45-19:16

1 stop25h 31m

S$ 2,247

Flights are sorted by cheapest return flights first.

Deals found on 26-7

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 United Airlines and China Eastern fly from Idaho to Singapore in about 22h 20m. The time it takes to get you to your destination can typically vary by up to 8h 35m. Idaho and Singapore are separated by a distance of 13609 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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