What is the cheapest month to book a flight from Singapore to Boise?

Currently, October is the cheapest month in which you can book a flight from Singapore to Boise (average of $314). Flying from Singapore to Boise in June is currently the most expensive (average of $399). 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.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Boise as you normally would.

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

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

How can I find direct flights from Singapore to Boise?

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

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

Yes. Cheapflights offers flight deals from Singapore to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,129+ Flights from Singapore to Boise

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Cheap flight deals from Singapore to Boise

Round-trip from	$1,129 (Air Canada)

From Singapore Changi to Boise Air Term. Gowen Fld

Search Deals

Find flight deals from Singapore to Boise

Cheapest flights from Singapore to Boise
Explore the most affordable flight options available from Singapore to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Thu 10/308:50 amSIN - BOI

2 stops28h 38mAir Canada

Mon 11/32:40 pmBOI - SIN

2 stops49h 20mAir Canada

Deal found 8/13

$1,129

Thu 10/308:15 amSIN - BOI

2 stops20h 57mJapan Airlines

Mon 11/37:01 amBOI - SIN

2 stops26h 49mJapan Airlines

Deal found 8/12

$1,153

Sun 11/91:30 amSIN - BOI

2 stops26h 42mKorean Air

Fri 11/218:40 amBOI - SIN

2 stops29h 20mKorean Air

Deal found 8/13

$1,476

Mon 11/102:05 pmSIN - BOI

2 stops23h 03mMultiple Airlines

Fri 11/217:35 amBOI - SIN

2 stops25h 50mMultiple Airlines

Deal found 8/14

$1,480

Thu 10/3010:10 amSIN - BOI

2 stops26h 35mUnited Airlines

Mon 11/32:40 pmBOI - SIN

1 stop26h 20mUnited Airlines

Deal found 8/12

$1,575

Wed 10/291:30 amSIN - BOI

2 stops28h 36mKorean Air

Mon 11/39:00 amBOI - SIN

2 stops24h 10mKorean Air

Deal found 8/13

$1,604

Mon 11/1010:20 pmSIN - BOI

1 stop40h 08mUnited Airlines

Fri 11/212:40 pmBOI - SIN

1 stop38h 35mUnited Airlines

Deal found 8/13

$1,614

Wed 10/291:30 amSIN - BOI

2 stops27h 35mDelta

Mon 11/37:40 amBOI - SIN

2 stops30h 20mDelta

Deal found 8/12

$1,702

Best flights from Singapore to Boise
Discover carefully curated flight deals from Singapore to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Thu 10/308:50 amSIN - BOI

2 stops28h 38mAir Canada

Mon 11/32:40 pmBOI - SIN

2 stops49h 20mAir Canada

Deal found 8/13

$1,129

Thu 10/308:15 amSIN - BOI

2 stops20h 57mJapan Airlines

Mon 11/37:01 amBOI - SIN

2 stops26h 49mJapan Airlines

Deal found 8/12

$1,153

Mon 11/1011:00 amSIN - BOI

2 stops41h 12mKorean Air

Fri 11/218:40 amBOI - SIN

2 stops24h 30mKorean Air

Deal found 8/13

$1,476

Mon 11/102:05 pmSIN - BOI

2 stops23h 03mMultiple Airlines

Fri 11/217:35 amBOI - SIN

2 stops25h 50mMultiple Airlines

Deal found 8/14

$1,480

Thu 10/3010:10 amSIN - BOI

2 stops26h 35mUnited Airlines

Mon 11/32:40 pmBOI - SIN

1 stop26h 20mUnited Airlines

Deal found 8/12

$1,575

Wed 10/291:30 amSIN - BOI

2 stops28h 36mKorean Air

Mon 11/39:00 amBOI - SIN

2 stops24h 10mKorean Air

Deal found 8/13

$1,604

Mon 11/1010:20 pmSIN - BOI

1 stop40h 08mUnited Airlines

Fri 11/212:40 pmBOI - SIN

1 stop38h 35mUnited Airlines

Deal found 8/13

$1,614

Fly from

Fly to

Route

Depart

Return

Price

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 10/30

8:50 am-11:28 pm

2 stops28h 38m

Boise Air Term. Gowen Fld

Mon 11/3

2:40 pm-7:00 am

2 stops49h 20m

$1,129

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 10/30

8:15 am-3:12 pm

2 stops20h 57m

Boise Air Term. Gowen Fld

Mon 11/3

7:01 am-12:50 am

2 stops26h 49m

$1,153

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Mon 11/10

11:00 am-1:12 pm

2 stops41h 12m

Boise Air Term. Gowen Fld

Fri 11/21

8:40 am-12:10 am

2 stops24h 30m

$1,476

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Mon 11/10

2:05 pm-10:08 pm

2 stops23h 03m

Boise Air Term. Gowen Fld

Fri 11/21

7:35 am-12:25 am

2 stops25h 50m

$1,480

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 10/30

10:10 am-10:45 pm

2 stops26h 35m

Boise Air Term. Gowen Fld

Mon 11/3

2:40 pm-8:00 am

1 stop26h 20m

$1,575

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Wed 10/29

1:30 am-4:06 pm

2 stops28h 36m

Boise Air Term. Gowen Fld

Mon 11/3

9:00 am-12:10 am

2 stops24h 10m

$1,604

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Mon 11/10

10:20 pm-11:28 pm

1 stop40h 08m

Boise Air Term. Gowen Fld

Fri 11/21

2:40 pm-8:15 pm

1 stop38h 35m

$1,614

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Singapore to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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.

Related info for your journey

Can I find deals for flights from Singapore to Boise that include hotel bookings?
Yes. In addition to deals on Singapore to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Singapore to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Boise.
Can I find deals for business class flights from Singapore to Boise?
Yes. Cheapflights offers flight deals from Singapore to Boise 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 Boise?
Currently, October is the cheapest month in which you can book a flight from Singapore to Boise (average of $314). Flying from Singapore to Boise in June is currently the most expensive (average of $399). 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

Ontario

Meridian

Nampa

Caldwell

McCall

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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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to Boise with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Singapore to Boise

Round-trip from

Find flight deals from Singapore to Boise

Cheapest flights from Singapore to Boise
Explore the most affordable flight options available from Singapore to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Singapore to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Best flights from Singapore to Boise
Discover carefully curated flight deals from Singapore to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Discover carefully curated flight deals from Singapore to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Boise that are best for you.

Best time to book a flight from Singapore to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Singapore with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Singapore to Boise?

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

What is the cheapest month to book a flight from Singapore to Boise?

Traveling to a place near Boise?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Boise

Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2025.

Complete your trip

Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Singapore to Boise by cabin class

Find flights from Singapore to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Singapore and Boise flights

Browse other Singapore and Boise flight options. Last updated on August 14, 2025.

Other flights from Singapore

Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2025.

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$1,129+ Cheap flights from Singapore (SIN) to Boise (BOI)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to Boise with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Singapore to Boise

Round-trip from

Find flight deals from Singapore to Boise

Cheapest flights from Singapore to BoiseExplore the most affordable flight options available from Singapore to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Singapore to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Boise that are best for you.

Best time to book a flight from Singapore to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Singapore with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Singapore to Boise?

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

What is the cheapest month to book a flight from Singapore to Boise?

Traveling to a place near Boise?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Boise

Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2025.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Singapore to Boise
Explore the most affordable flight options available from Singapore to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.