How long is the flight from Singapore to Boise?

Korean Air and STARLUX Airlines can get you from Singapore to Boise in just under 22h 33m. Your travel time can differ by up to 5h 56m. Singapore and Boise are separated by a distance of 8456 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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 SG to BOI?

When flying from Singapore to Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Boise from Singapore?

Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Singapore to Boise.

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.

$642+ Cheap Flights from Singapore to Boise

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Singapore to Boise with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Singapore to Boise

Cheapest

Best

Last-minute

One-way

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 November 11, 2026.

Wed 12/233:45 pm -

2 stops23h 14m

Wed 12/307:38 am -

2 stops37h 27m

Deal found 11/7

$1,246

Fri 12/252:45 pm -

2 stops22h 33m

Fri 1/16:00 pm -

2 stops28h 25m

Deal found 11/10

$1,327

Fri 12/2512:20 pm -

2 stops22h 46m

Fri 1/17:38 am -

1 stop44h 27m

Deal found 11/10

$1,697

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 November 11, 2026.

Thu 2/251:40 am -

2 stops28h 29m

Tue 3/28:55 am -

2 stops29h 05m

Deal found 11/6

$1,148

Wed 12/233:45 pm -

2 stops23h 14m

Wed 12/307:38 am -

2 stops37h 27m

Deal found 11/7

$1,246

Fri 12/252:45 pm -

2 stops22h 33m

Fri 1/16:00 pm -

2 stops28h 25m

Deal found 11/10

$1,327

Thu 1/2810:10 am -

1 stop26h 25m

Mon 2/14:10 pm -

1 stop24h 50m

Deal found 11/10

$1,716

Thu 1/2810:30 pm -

2 stops29h 40m

Mon 2/17:25 am -

2 stops30h 35m

Deal found 11/10

$1,150

Fri 12/2512:20 pm -

2 stops22h 46m

Fri 1/17:38 am -

1 stop44h 27m

Deal found 11/10

$1,697

Fri 2/2610:10 am -

1 stop26h 15m

Tue 3/26:00 am -

1 stop23h 15m

Deal found 11/7

$1,756

One-way flights from Singapore to Boise
Search for one-way flight options from Singapore to Boise. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.

Wed 12/2311:55 pm -

2 stops38h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/7

$642

Thu 11/198:40 am -

2 stops23h 02m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/10

$661

Mon 12/212:25 pm -

2 stops34h 19m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/10

$668

Tue 12/222:25 pm -

2 stops24h 34m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/10

$685

Wed 12/234:15 pm -

3 stops35h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/7

$716

Thu 11/198:40 am -

3 stops52h 32m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/10

$798

Find flight deals from Singapore to Boise

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$1,148 (Korean Air)
One-way from	$642 (Expedia)

Provider with most accurate pricing for Singapore Changi-Boise Air Term. Gowen Fld flight deals.

Search Deals

Provider most trusted by Cheapflights users for Singapore Changi-Boise Air Term. Gowen Fld flights.

Search Deals

From Singapore to Boise Air Term. Gowen Fld

Search Deals

One-way flight from Singapore to Boise Air Term. Gowen Fld

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Wed 12/23

11:55 pm-11:15 pm

2 stops38h 20m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-2:30 pm

Nonstop0h 00m

$642

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Mon 12/21

2:25 pm-9:44 am

2 stops34h 19m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-2:30 pm

Nonstop0h 00m

$668

Quickest round-trip

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Tue 12/22

2:25 pm-11:59 pm

2 stops24h 34m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-2:30 pm

Nonstop0h 00m

$685

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Wed 12/23

4:15 pm-12:35 pm

3 stops35h 20m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-2:30 pm

Nonstop0h 00m

$716

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Thu 2/25

1:40 am-3:09 pm

2 stops28h 29m

Boise Air Term. Gowen Fld

Tue 3/2

8:55 am-5:00 am

2 stops29h 05m

$1,148

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Thu 1/28

10:30 pm-1:10 pm

2 stops29h 40m

Boise Air Term. Gowen Fld

Mon 2/1

7:25 am-5:00 am

2 stops30h 35m

$1,150

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Wed 12/23

3:45 pm-11:59 pm

2 stops23h 14m

Boise Air Term. Gowen Fld

Wed 12/30

7:38 am-12:05 pm

2 stops37h 27m

$1,246

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Fri 12/25

2:45 pm-10:18 pm

2 stops22h 33m

Boise Air Term. Gowen Fld

Fri 1/1

6:00 pm-1:25 pm

2 stops28h 25m

$1,327

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Fri 12/25

12:20 pm-8:06 pm

2 stops22h 46m

Boise Air Term. Gowen Fld

Fri 1/1

7:38 am-7:05 pm

1 stop44h 27m

$1,697

SingaporeBoise

SIN Singapore Changi - BOI Boise Air Term. Gowen Fld

SINBOI

Singapore Changi

Thu 1/28

10:10 am-9:35 pm

1 stop26h 25m

Boise Air Term. Gowen Fld

Mon 2/1

4:10 pm-8:00 am

1 stop24h 50m

$1,716

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 12 resultsSorted by cheapest first

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.

SIN-BOI

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 Boise

SG0-BOI

SIN-BOI

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Boise from Singapore?
Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Singapore to Boise.
How long is the flight from Singapore to Boise?
Korean Air and STARLUX Airlines can get you from Singapore to Boise in just under 22h 33m. Your travel time can differ by up to 5h 56m. Singapore and Boise are separated by a distance of 8456 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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.

See more FAQs

Ontario

Meridian

Nampa

Caldwell

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Boise flight routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Singapore to Boise

Mumbai to Boise flights

Singapore to Boise flights

Zhengzhou to Idaho Falls flights

New Delhi to Spokane flights

Cebu City to Spokane flights

Manila to Boise flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$642+ Cheap flights from Singapore 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 12/23. 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

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 November 11, 2026.

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 November 11, 2026.

Best flights from Singapore to BoiseDiscover 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 November 11, 2026.

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 November 11, 2026.

Last-minute flights from Singapore to BoiseDiscover last-minute flight deals from Singapore to Boise. Data last updated November 11, 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to Boise. Data last updated November 11, 2026 and is based on user searches.

One-way flights from Singapore to BoiseSearch for one-way flight options from Singapore to Boise. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.

Search for one-way flight options from Singapore to Boise. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.

Find flight deals from Singapore to Boise

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Boise from Singapore?

How long is the flight from Singapore to Boise?

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?

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.

Alternative routes for Singapore to Boise

See prices for flight routes from nearby airports that may be better suited for you.

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 November 11, 2026.

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 November 11, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

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 November 11, 2026.

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 November 11, 2026.

Last-minute flights from Singapore to Boise
Discover last-minute flight deals from Singapore to Boise. Data last updated November 11, 2026 and is based on user searches.

One-way flights from Singapore to Boise
Search for one-way flight options from Singapore to Boise. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.