Singapore

$903+ Cheap flights from Idaho to Singapore (SIN)

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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
Aug 5 — Aug 121
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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 July 31, 2025.

Round-trip from

$952
(Japan Airlines)

One-way from

$903
(Kiwi.com)
From Idaho to Singapore Changi
One-way flight from Idaho to Singapore Changi

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 July 31, 2025.

This Japan Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 9/141:30 pmGEG - SIN
2 stops37h 00mMultiple Airlines
Sun 9/218:05 amSIN - GEG
2 stops26h 12mMultiple Airlines
Deal found 7/31$952
This oojo deal was found by Cheapflights users on 7/30. 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 8/206:25 amGEG - SIN
2 stops27h 25mCathay Pacific
Tue 8/261:50 amSIN - GEG
2 stops35h 35mCathay Pacific
Deal found 7/30$967
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:00 amBOI - SIN
2 stops34h 05mAir Canada
Sat 9/279:10 amSIN - BOI
2 stops42h 32mAir Canada
Deal found 7/31$967
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/209:15 amGEG - SIN
2 stops28h 45mKorean Air
Wed 8/277:30 amSIN - GEG
2 stops22h 15mKorean Air
Deal found 7/30$993
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/113:28 pmGEG - SIN
1 stop23h 47mUnited Airlines
Tue 8/198:40 pmSIN - GEG
1 stop28h 58mUnited Airlines
Deal found 7/31$1,025
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/281:30 pmGEG - SIN
2 stops49h 40mAmerican Airlines
Wed 10/11:55 amSIN - GEG
2 stops35h 40mAmerican Airlines
Deal found 7/30$1,047
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:45 amBOI - SIN
2 stops31h 15mKorean Air
Wed 11/51:30 amSIN - BOI
2 stops32h 21mKorean Air
Deal found 7/30$1,056
This oojo deal was found by Cheapflights users on 7/31. 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 10/112:43 pmBOI - SIN
2 stops45h 52mChina Airlines
Thu 10/92:00 amSIN - BOI
2 stops46h 39mChina Airlines
Deal found 7/31$1,075
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:00 amBOI - SIN
2 stops24h 20mAlaska Airlines
Sun 9/288:05 amSIN - BOI
2 stops28h 45mAlaska Airlines
Deal found 7/31$1,084
This oojo deal was found by Cheapflights users on 7/31. 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 9/147:44 pmGEG - SIN
2 stops37h 51mChina Airlines
Sat 9/202:00 amSIN - GEG
2 stops35h 25mChina Airlines
Deal found 7/31$1,087
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:35 amBOI - SIN
1 stop21h 00mMultiple Airlines
Sun 9/288:45 pmSIN - BOI
2 stops37h 46mMultiple Airlines
Deal found 7/31$1,094
This Delta deal was found by Cheapflights users on 7/31. 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.
Fri 9/195:45 amBOI - SIN
2 stops33h 15mDelta
Mon 9/221:10 amSIN - BOI
2 stops33h 10mDelta
Deal found 7/31$1,104

Cheapflights Fare Finder

 
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 July 31, 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

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 9/14

1:30 pm-5:30 pm

2 stops37h 00m

Singapore Changi

Sun 9/21

8:05 am-7:17 pm

2 stops26h 12m

$952

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 8/20

6:25 am-12:50 am

2 stops27h 25m

Singapore Changi

Tue 8/26

1:50 am-10:25 pm

2 stops35h 35m

$967

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 9/21

7:00 am-7:05 am

2 stops34h 05m

Singapore Changi

Sat 9/27

9:10 am-1:42 pm

2 stops42h 32m

$967

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Wed 8/20

9:15 am-5:00 am

2 stops28h 45m

Singapore Changi

Wed 8/27

7:30 am-2:45 pm

2 stops22h 15m

$993

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Mon 8/11

3:28 pm-6:15 am

1 stop23h 47m

Singapore Changi

Tue 8/19

8:40 pm-10:38 am

1 stop28h 58m

$1,025

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 9/28

1:30 pm-6:10 am

2 stops49h 40m

Singapore Changi

Wed 10/1

1:55 am-10:35 pm

2 stops35h 40m

$1,047

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 10/31

7:45 am-5:00 am

2 stops31h 15m

Singapore Changi

Wed 11/5

1:30 am-6:51 pm

2 stops32h 21m

$1,056

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 10/1

12:43 pm-12:35 am

2 stops45h 52m

Singapore Changi

Thu 10/9

2:00 am-10:39 am

2 stops46h 39m

$1,075

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 9/21

10:00 am-12:20 am

2 stops24h 20m

Singapore Changi

Sun 9/28

8:05 am-10:50 pm

2 stops28h 45m

$1,084

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 9/14

7:44 pm-12:35 am

2 stops37h 51m

Singapore Changi

Sat 9/20

2:00 am-10:25 pm

2 stops35h 25m

$1,087

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 24 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.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Singapore

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

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 July 31, 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.

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 July 31, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and China Airlines from Idaho to Singapore by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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?

    If you book a flight to Singapore from Idaho, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore.

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

  • 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, October is the cheapest month in which you can book a flight from Idaho to Singapore (average of $995). Flying from Idaho to Singapore in December is currently the most expensive (average of $1,679). 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 2 airlines flying from Idaho to Singapore

Discover the top 2 airlines 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$808Average$1,174FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$865Average$1,530FlexibilityNo cancel feeOn-time69%

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