Singapore

$419+ Cheap flights from Idaho to Singapore

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
Jan 10 — Jan 171
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Cheap flight deals from Idaho to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Singapore (SG0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 5, 2025.

Round-trip from

$800
(Delta)

One-way from

$419
(United Airlines)
From Idaho to Singapore
One-way flight from Idaho to Singapore

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 January 5, 2025.

This Expedia deal was found by Cheapflights users on 1/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/137:02 amGEG - SIN
2 stops31h 38mMultiple Airlines
Mon 1/278:15 amSIN - GEG
2 stops30h 16mMultiple Airlines
Deal found 1/4$734
This Delta deal was found by Cheapflights users on 1/5. 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 2/47:55 amBOI - SIN
2 stops30h 05mDelta
Mon 2/1011:00 amSIN - BOI
2 stops27h 46mDelta
Deal found 1/5$800
This United Airlines deal was found by Cheapflights users on 1/3. 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.
Sun 2/167:47 amBOI - SIN
1 stop21h 28mUnited Airlines
Sun 2/2310:20 pmSIN - BOI
2 stops39h 53mUnited Airlines
Deal found 1/3$939
This Korean Air deal was found by Cheapflights users on 1/3. 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.
Sun 2/169:25 amBOI - SIN
2 stops23h 45mMultiple Airlines
Sat 2/221:30 amSIN - BOI
2 stops27h 15mMultiple Airlines
Deal found 1/3$954
This United Airlines deal was found by Cheapflights users on 1/4. 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.
Sun 2/95:50 pmIDA - SIN
2 stops35h 25mUnited Airlines
Sun 2/1610:20 pmSIN - IDA
2 stops37h 47mUnited Airlines
Deal found 1/4$965
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Tue 2/115:10 amGEG - SIN
2 stops34h 50mUnited Airlines
Tue 2/1810:20 pmSIN - GEG
2 stops38h 18mUnited Airlines
Deal found 1/5$996
This Delta deal was found by Cheapflights users on 1/5. 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 2/115:00 amGEG - SIN
2 stops32h 00mDelta
Mon 2/171:30 amSIN - GEG
2 stops37h 22mDelta
Deal found 1/5$1,005
This oojo deal was found by Cheapflights users on 1/5. 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.
Tue 2/117:02 amGEG - SIN
3 stops41h 18mCathay Pacific
Tue 2/188:15 pmSIN - GEG
2 stops43h 16mCathay Pacific
Deal found 1/5$1,253
This Justfly.com deal was found by Cheapflights users on 1/4. 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.
Tue 7/87:30 amBOI - SIN
2 stops26h 10mKorean Air
Mon 7/287:30 amSIN - BOI
2 stops23h 00mKorean Air
Deal found 1/4$1,295
This oojo deal was found by Cheapflights users on 1/3. 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.
Sun 2/166:58 pmBOI - SIN
3 stops54h 22mCathay Pacific
Sat 2/221:25 amSIN - BOI
2 stops50h 06mCathay Pacific
Deal found 1/3$1,409
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Sun 2/95:30 amIDA - SIN
3 stops28h 20mMultiple Airlines
Sun 2/1610:25 pmSIN - IDA
2 stops29h 01mMultiple Airlines
Deal found 1/4$1,548
This oojo deal was found by Cheapflights users on 1/4. 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.
Sun 2/94:04 pmIDA - SIN
2 stops55h 51mQatar Airways
Sat 2/153:15 amSIN - IDA
2 stops34h 21mQatar Airways
Deal found 1/4$1,631

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 January 5, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 2/4

7:55 am-5:00 am

2 stops30h 05m

Singapore Changi

Mon 2/10

11:00 am-11:46 pm

2 stops27h 46m

$800

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 2/16

8:00 am-8:00 am

2 stops33h 00m

Singapore Changi

Sun 2/23

10:20 pm-11:13 pm

2 stops39h 53m

$939

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 2/16

9:25 am-12:10 am

2 stops23h 45m

Singapore Changi

Sat 2/22

1:30 am-1:45 pm

2 stops27h 15m

$954

Idaho FallsSingapore

IDA - SIN

IDASIN

Idaho Falls Fanning Field

Sun 2/9

5:50 pm-8:15 pm

2 stops35h 25m

Singapore Changi

Sun 2/16

10:20 pm-9:07 pm

2 stops37h 47m

$965

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 2/11

5:10 am-8:00 am

2 stops34h 50m

Singapore Changi

Tue 2/18

10:20 pm-8:38 pm

2 stops38h 18m

$996

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 2/11

5:00 am-5:00 am

2 stops32h 00m

Singapore Changi

Mon 2/17

1:30 am-10:52 pm

2 stops37h 22m

$1,005

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 2/11

7:02 am-4:20 pm

3 stops41h 18m

Singapore Changi

Tue 2/18

8:15 pm-11:31 pm

2 stops43h 16m

$1,253

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 2/16

6:58 pm-4:20 pm

3 stops54h 22m

Singapore Changi

Sat 2/22

1:25 am-12:31 pm

2 stops50h 06m

$1,409

Idaho FallsSingapore

IDA - SIN

IDASIN

Idaho Falls Fanning Field

Sun 2/9

5:30 am-12:50 am

3 stops28h 20m

Singapore Changi

Sun 2/16

10:25 pm-12:26 pm

2 stops29h 01m

$1,548

Idaho FallsSingapore

IDA - SIN

IDASIN

Idaho Falls Fanning Field

Sun 2/9

4:04 pm-2:55 pm

2 stops55h 51m

Singapore Changi

Sat 2/15

3:15 am-10:36 pm

2 stops34h 21m

$1,631

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 21 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 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 January 5, 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 January 5, 2025.
Get a feel of what it's like to fly with Delta, United Airlines 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.
8.1
Very good
1,326 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

8.1
Very good
1,326 reviews
8.1
Very good
1,326 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

8.0
Very good
9,612 reviews
8.1
Very good
1,326 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

8.0
Very good
8,517 reviews
8.1
Very good
1,326 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

7.5
Good
3,751 reviews
8.1
Very good
1,326 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

7.5
Good
818 reviews
8.1
Very good
1,326 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 are the cheapest airlines to fly from Idaho to Singapore one-way?

    The cheapest airlines for a one-way flight from Idaho to Singapore are United Airlines ($419), Alaska Airlines ($932), and American Airlines ($3,363).

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

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 January 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$865Average$1,610FlexibilityNo cancel feeOn-time69%
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