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Cheap flights from Singapore to Idaho from S$ 809

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 28-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOI
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

S$ 1,666

One-way from

S$ 809

Popular in

May

Cheapest in

July
13-6-20-6
  • 13-6-20-6
  • 4 total stops
  • 50h 05m total
  • Singapore to Idaho
Search Deals
28-7
  • 28-7
  • 3 total stops
  • 45h 19m total
  • Singapore to Idaho
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (S$ 473 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 62 potential savings vs. average return price).
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 30 April 2025.

Wed 30-413:10SIN - BOI
2 stops38h 21mEVA Air
Fri 16-520:59BOI - SIN
2 stops26h 51mEVA Air
Deal found 29-4S$ 1,375
Mon 10-1115:45SIN - BOI
2 stops21h 35mMultiple Airlines
Fri 21-1107:30BOI - SIN
2 stops37h 35mMultiple Airlines
Deal found 29-4S$ 1,648
Sun 9-1101:30SIN - BOI
2 stops26h 42mKorean Air
Fri 21-1108:40BOI - SIN
2 stops24h 30mKorean Air
Deal found 29-4S$ 1,893
Mon 10-1110:10SIN - BOI
2 stops27h 12mUnited Airlines
Fri 21-1106:48BOI - SIN
1 stop22h 27mUnited Airlines
Deal found 29-4S$ 2,045

Cheapflights Fare Finder

Customise 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 200,618 searches. Data last updated 30 April 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

Fri 13-6

15:10-00:11

2 stops23h 01m

Boise Air Term. Gowen Fld

Fri 20-6

20:46-13:50

2 stops27h 04m

S$ 1,666

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Fri 13-6

08:45-22:57

2 stops28h 12m

Boise Air Term. Gowen Fld

Fri 20-6

19:07-06:15

1 stop21h 08m

S$ 2,318

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Mon 28-7

09:45-17:04

3 stops45h 19m

S$ 809

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Fri 25-7

18:40-15:59

1 stop35h 19m

S$ 1,327

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Mon 28-7

20:40-16:40

1 stop34h 00m

S$ 1,654

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Fri 25-7

01:55-22:26

2 stops34h 31m

S$ 1,778

Flights are sorted by cheapest return flights first.

Deals found on 29-4

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 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 Singapore to Idaho

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 5.0 - 41.0 inches per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Idaho when rainfall is around 5.0 mm.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).

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 30 April 2025.
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,292 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
United Airlines
7.4
Good
8,696 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
American Airlines
7.2
Good
10,000 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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?

    For a flight from Singapore to Idaho, you will be flying from Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city.

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

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at S$ 1,327. United Airlines flights start at S$ 1,654 while deals on American Airlines start at S$ 1,778 one-way.

  • 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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Singapore to Idaho?

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Yes! Cheapflights helps users easily find flights from Singapore to Idaho with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Idaho become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Idaho from Singapore today and book when prices fit your budget.

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