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$419+ Cheap flights from Boise (BOI) to Singapore

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
ינו' 26 — פב​​​​​​​' 21
א' 1/26
א' 2/2
1 adult, Economy
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Cheap flight deals from Boise to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Singapore (SG0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated ינואר 21, 2025.

Round-trip from

$800
(Delta)

One-way from

$419
(United Airlines)
From Boise Air Term. Gowen Fld to Singapore
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One-way flight from Boise Air Term. Gowen Fld to Singapore
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Find flight deals from Boise to Singapore

Cheapest flights from Boise to Singapore
Explore the most affordable flight options available from Boise to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on ינואר 21, 2025.

This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 2/207:55 amBOI - SIN
2 stops30h 05mDelta
ד' 3/51:30 amSIN - BOI
2 stops33h 45mDelta
Deal found 1/21$800
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 11/267:15 amBOI - SIN
2 stops25h 55mKorean Air
ד' 12/311:00 amSIN - BOI
2 stops27h 16mKorean Air
Deal found 1/21$931
This United Airlines deal was found by Cheapflights users on 1/20. 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.
ה' 3/67:40 amBOI - SIN
1 stop21h 35mUnited Airlines
ה' 3/1310:20 pmSIN - BOI
1 stop27h 05mUnited Airlines
Deal found 1/20$935
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 2/206:46 pmBOI - SIN
3 stops30h 34mCathay Pacific
ג' 2/251:25 amSIN - BOI
2 stops36h 34mCathay Pacific
Deal found 1/20$1,061
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 3/61:31 pmBOI - SIN
3 stops31h 24mMultiple Airlines
ה' 3/133:15 pmSIN - BOI
3 stops35h 17mMultiple Airlines
Deal found 1/20$1,193

Find flights from Boise to Singapore within your budget

Customize your flight search to find flights from Boise 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 2,558,603 searches. Data last updated ינואר 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

ה' 2/20

7:55 am-5:00 am

2 stops30h 05m

Singapore Changi

ד' 3/5

1:30 am-8:15 pm

2 stops33h 45m

$800

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

ה' 3/6

7:40 am-8:15 pm

1 stop21h 35m

Singapore Changi

ה' 3/13

10:20 pm-11:25 am

1 stop27h 05m

$935

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

ה' 3/13

9:15 am-5:00 am

2 stops29h 45m

Singapore Changi

ה' 3/20

10:30 pm-4:00 pm

2 stops31h 30m

$955

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

ה' 2/20

6:46 pm-4:20 pm

3 stops30h 34m

Singapore Changi

ג' 2/25

1:25 am-10:59 pm

2 stops36h 34m

$1,061

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

ה' 3/6

1:31 pm-11:55 am

3 stops31h 24m

Singapore Changi

ה' 3/13

3:15 pm-12:32 pm

3 stops35h 17m

$1,193

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

ד' 2/12

5:37 pm-8:15 pm

2 stops35h 38m

$419

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

ד' 2/12

7:00 am-8:45 am

3 stops34h 45m

$845

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

ד' 2/12

6:57 pm-7:55 am

1 stop21h 58m

$947

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

ד' 2/12

2:20 pm-5:30 am

1 stop24h 10m

$970

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from Boise to Singapore

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

Travel insights for flights from Boise to Singapore

Get recent, data-driven insights about flights from Boise to Singapore including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Boise to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated ינואר 21, 2025.

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

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 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

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 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 ינואר 21, 2025.
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Alaska Airlines
8.0
Very good
9,706 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Cathay Pacific
7.5
Good
830 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

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

    For a flight from Boise to Singapore, you will be flying from Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city.

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

    One-way options have recently been found by users for as low as $419 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $845 and Singapore Airlines from $970 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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.

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

    Currently, September is the cheapest month in which you can book a flight from Boise to Singapore (average of $1,011). Flying from Boise to Singapore in December is currently the most expensive (average of $1,684). 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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Alternative routes for Boise to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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Idaho Falls to Manila flights

Top airline flying from Boise to Singapore

Discover the top airline that operate flights from Boise to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated ינואר 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$865Average$1,610FlexibilityNo cancel feeOn-time69%
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