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Cheap flights from Idaho to Singapore from S$ 1,053

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

S$ 1,053

Popular in

December

Cheapest in

May

Average price

S$ 2,112
Delta
  • Delta
  • 15-9-25-9
  • 4 total stops
  • 57h 06m total
  • Idaho to Singapore
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (S$ 360 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 124 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 17 April 2025.

Mon 15-905:40BOI - SIN
2 stops33h 20mDelta
Thu 25-907:30SIN - BOI
2 stops25h 01mDelta
Deal found 16-4S$ 1,054
Thu 15-511:02BOI - SIN
1 stop29h 43mUnited Airlines
Sun 25-508:45SIN - BOI
1 stop24h 20mUnited Airlines
Deal found 15-4S$ 1,216
Thu 15-510:46BOI - SIN
2 stops28h 14mKorean Air
Sat 24-501:10SIN - BOI
2 stops36h 18mKorean Air
Deal found 16-4S$ 1,242
Wed 1-1012:21BOI - SIN
2 stops34h 14mMultiple Airlines
Thu 9-1002:00SIN - BOI
2 stops48h 04mMultiple Airlines
Deal found 16-4S$ 1,442
Wed 11-617:43BOI - SIN
2 stops47h 22mAir Canada
Sat 21-609:10SIN - BOI
2 stops38h 36mAir Canada
Deal found 15-4S$ 1,445
Sat 31-515:29GEG - SIN
1 stop23h 46mUnited Airlines
Sat 7-608:45SIN - GEG
1 stop29h 29mUnited Airlines
Deal found 15-4S$ 1,829
Mon 26-506:37BOI - SIN
2 stops39h 58mChina Airlines
Wed 28-502:00SIN - BOI
2 stops53h 11mChina Airlines
Deal found 16-4S$ 1,950

Cheapflights Fare Finder

Customise 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 200,618 searches. Data last updated 17 April 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

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 15-9

08:40-05:00

2 stops30h 20m

Singapore Changi

Thu 25-9

07:30-20:16

2 stops26h 46m

S$ 1,053

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 15-5

11:02-06:45

1 stop29h 43m

Singapore Changi

Sun 25-5

08:45-19:05

1 stop24h 20m

S$ 1,216

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 15-5

10:46-05:00

2 stops28h 14m

Singapore Changi

Sat 24-5

01:10-23:28

2 stops36h 18m

S$ 1,242

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 1-10

12:21-12:35

2 stops34h 14m

Singapore Changi

Thu 9-10

02:00-12:04

2 stops48h 04m

S$ 1,442

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 11-6

17:43-07:05

2 stops47h 22m

Singapore Changi

Sat 21-6

09:10-09:46

2 stops38h 36m

S$ 1,445

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Fri 30-5

06:20-18:25

1 stop21h 05m

Singapore Changi

Fri 6-6

08:45-23:14

1 stop29h 29m

S$ 1,829

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 26-5

06:37-12:35

2 stops39h 58m

Singapore Changi

Wed 28-5

02:00-17:11

2 stops53h 11m

S$ 1,950

Flights are sorted by cheapest return flights first.

Deals found on 15-4

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 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 Idaho to Singapore

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 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

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 17 April 2025.
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,064 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very Good
729 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very Good
7,916 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,665 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.0
Good
9,134 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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?

    Singapore Changi (SIN) is the airport you will fly into if you book a flight from Idaho to Singapore. It is only a 16.9 km journey from Changi (SIN) to Singapore’s city centre.

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

    The most popular flight routes from Idaho to Singapore are Boise Air Term. Gowen Fld - Singapore Changi, Spokane - Singapore Changi and Pocatello - Singapore Changi.

  • 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 holiday 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.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Idaho to Singapore?

Cheapflights helps you find that perfect flight to Singapore from Idaho by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Idaho to Singapore with no change fees?

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

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

Yes, Cheapflights offers price alerts on Idaho to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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