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$976+ Cheap flights from Singapore (SIN) to Idaho

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOI
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Singapore to Idaho

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

Round-trip from

$976
(CheapTickets)
From Singapore Changi to Idaho
Search Deals

Find flight deals from Singapore to Idaho

Cheapest flights from Singapore to Idaho
Explore the most affordable flight options available from Singapore to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Jettzy 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:30 amSIN - BOI
2 stops26h 42mKorean Air
Fri 11/218:40 amBOI - SIN
2 stops24h 30mKorean Air
Deal found 7/31$1,470
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:10 amSIN - BOI
2 stops42h 20mUnited Airlines
Fri 11/212:40 pmBOI - SIN
1 stop38h 35mUnited Airlines
Deal found 7/30$1,650
This TeaFlight 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 TeaFlight is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:35 amSIN - BOI
2 stops23h 37mMultiple Airlines
Fri 11/219:00 amBOI - SIN
1 stop43h 05mMultiple Airlines
Deal found 7/31$1,928

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to Idaho 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 Singapore to Idaho that are best for you.

Fly from

Singapore

Fly to

Idaho

Route

Depart

Return

Price

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 9/11

1:10 am-3:54 pm

2 stops28h 44m

Boise Air Term. Gowen Fld

Fri 9/19

6:35 am-5:00 am

2 stops32h 25m

$976

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Sun 11/9

1:30 am-1:12 pm

2 stops26h 42m

Boise Air Term. Gowen Fld

Fri 11/21

8:40 am-12:10 am

2 stops24h 30m

$1,470

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Sun 11/9

1:30 am-11:59 pm

2 stops37h 29m

Boise Air Term. Gowen Fld

Fri 11/21

7:30 am-12:10 am

2 stops25h 40m

$1,485

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Mon 11/10

10:10 am-1:30 pm

2 stops42h 20m

Boise Air Term. Gowen Fld

Fri 11/21

2:40 pm-8:15 pm

1 stop38h 35m

$1,650

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Singapore to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Singapore 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 Singapore to Idaho
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Korean Air, Delta, and United Airlines from Singapore to Idaho 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.
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Delta
8.0
Very good
7,981 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
United Airlines
7.4
Good
8,900 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Idaho. 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 from for flights from Singapore to Idaho?

    Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to Idaho. Singapore Changi is conveniently located just 10.5 mi from Singapore’s city center.

  • Can I find deals for flights from Singapore to Idaho that include hotel bookings?

    Yes. In addition to deals on Singapore to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Idaho.

  • Can I find deals for business class flights from Singapore to Idaho?

    Yes. Cheapflights offers flight deals from Singapore to Idaho 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 Singapore to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Singapore to Idaho (average of $314). Flying from Singapore to Idaho in June is currently the most expensive (average of $398). 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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