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$781+ Cheap flights from Idaho to Singapore

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$925
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,433
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Singapore Changi flights.
Search Deals
From Idaho to Singapore
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Idaho to Singapore

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 February 21, 2025.

This Japan Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:40 pmGEG - SIN
2 stops43h 40mMultiple Airlines
Tue 9/309:50 pmSIN - GEG
2 stops28h 50mMultiple Airlines
Deal found 2/19$781
This Japan Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:41 pmBOI - SIN
2 stops50h 29mMultiple Airlines
Wed 9/241:55 amSIN - BOI
2 stops33h 19mMultiple Airlines
Deal found 2/20$864
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/84:15 pmIDA - SIN
2 stops37h 00mUnited Airlines
Wed 3/1210:20 pmSIN - IDA
2 stops29h 07mUnited Airlines
Deal found 2/20$925
This Justfly.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:00 amBOI - SIN
2 stops22h 40mKorean Air
Thu 9/257:30 amSIN - BOI
2 stops23h 00mKorean Air
Deal found 2/20$932
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:00 amGEG - SIN
1 stop21h 25mUnited Airlines
Wed 5/288:45 amSIN - GEG
1 stop29h 19mUnited Airlines
Deal found 2/18$993
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/47:00 pmBOI - SIN
1 stop33h 25mUnited Airlines
Fri 4/119:00 amSIN - BOI
1 stop24h 14mUnited Airlines
Deal found 2/20$1,016
This Justfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 amGEG - SIN
2 stops32h 55mAir Canada
Thu 11/2710:00 amSIN - GEG
2 stops42h 40mAir Canada
Deal found 2/19$1,091
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:15 amGEG - SIN
2 stops30h 45mDelta
Mon 5/2610:30 pmSIN - GEG
2 stops33h 26mDelta
Deal found 2/18$1,107
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:00 amGEG - SIN
3 stops41h 20mCathay Pacific
Tue 3/188:15 pmSIN - GEG
2 stops41h 47mCathay Pacific
Deal found 2/19$1,118
This Korean Air deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:10 amGEG - SIN
2 stops28h 50mKorean Air
Mon 5/267:30 amSIN - GEG
2 stops28h 57mKorean Air
Deal found 2/18$1,262
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/812:58 pmIDA - SIN
2 stops50h 42mAmerican Airlines
Tue 3/112:20 amSIN - IDA
2 stops48h 08mAmerican Airlines
Deal found 2/20$1,269
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/42:47 pmBOI - SIN
2 stops40h 13mQatar Airways
Thu 4/103:10 amSIN - BOI
2 stops34h 48mQatar Airways
Deal found 2/20$1,372

Find flights from Idaho to Singapore within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2025.

Fly from

Idaho

Fly to

Singapore

Route

Depart

Return

Price

Idaho FallsSingapore

IDA - SIN

IDASIN

Idaho Falls Fanning Field

Sat 3/8

4:15 pm-8:15 pm

2 stops37h 00m

Singapore Changi

Wed 3/12

10:20 pm-1:27 pm

2 stops29h 07m

$925

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 3/5

7:30 am-12:50 am

2 stops25h 20m

Singapore Changi

Tue 3/18

10:25 pm-5:24 pm

2 stops33h 59m

$976

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Mon 5/12

6:00 am-6:25 pm

1 stop21h 25m

Singapore Changi

Wed 5/28

8:45 am-11:04 pm

1 stop29h 19m

$993

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 4/4

7:00 pm-6:25 pm

1 stop33h 25m

Singapore Changi

Fri 4/11

9:00 am-7:14 pm

1 stop24h 14m

$1,016

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 5/13

7:15 am-5:00 am

2 stops30h 45m

Singapore Changi

Mon 5/26

10:30 pm-4:56 pm

2 stops33h 26m

$1,107

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 3/5

7:00 am-4:20 pm

3 stops41h 20m

Singapore Changi

Tue 3/18

8:15 pm-11:02 pm

2 stops41h 47m

$1,118

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 5/14

6:00 am-7:05 am

2 stops58h 05m

Singapore Changi

Tue 5/27

9:10 am-2:47 pm

2 stops44h 37m

$1,170

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 5/14

9:10 am-5:00 am

2 stops28h 50m

Singapore Changi

Mon 5/26

7:30 am-9:27 pm

2 stops28h 57m

$1,262

Idaho FallsSingapore

IDA - SIN

IDASIN

Idaho Falls Fanning Field

Sat 3/8

12:58 pm-6:40 am

2 stops50h 42m

Singapore Changi

Tue 3/11

2:20 am-12:28 pm

2 stops48h 08m

$1,269

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 4/4

2:47 pm-9:00 pm

2 stops40h 13m

Singapore Changi

Thu 4/10

3:10 am-11:58 pm

2 stops34h 48m

$1,372

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 results
1
2

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 round-trip 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.

Travel insights for flights from Idaho to Singapore

Get recent, data-driven insights about flights from Idaho to Singapore including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from ID to SG?

Find hourly flight availability from Idaho to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Singapore as you normally would.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated February 21, 2025.
Get a feel of what it's like to fly with Korean Air, Delta and Cathay Pacific from Idaho to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very good
8,213 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Cathay Pacific
7.5
Good
821 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Qatar Airways
7.4
Good
3,609 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

United Airlines
7.4
Good
8,759 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Idaho to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Singapore (average of $1,011). Flying from Idaho to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Idaho to Singapore

Discover the top airline that operate flights from Idaho to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$865Average$1,610FlexibilityNo cancel feeOn-time69%
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