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

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
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 (SIN). 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 January 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$800
(Delta)

One-way from

$419
(United)

Popular in

December

Cheapest in

November

Average price

$1,602
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Singapore Changi flights.
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From Boise Air Term. Gowen Fld to Singapore Changi
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One-way flight from Boise Air Term. Gowen Fld to Singapore Changi
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High demand for flights, 4% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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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 January 16, 2025.

This Delta deal was found by Cheapflights users on 1/16. 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.
Wed 9/1011:00 amBOI - SIN
2 stops28h 00mDelta
Sat 9/207:30 amSIN - BOI
2 stops28h 37mDelta
Deal found 1/16$800
This Travelocity deal was found by Cheapflights users on 1/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/182:45 pmBOI - SIN
2 stops43h 35mMultiple Airlines
Tue 10/288:15 amSIN - BOI
2 stops28h 44mMultiple Airlines
Deal found 1/16$833
This Justfly.com deal was found by Cheapflights users on 1/15. 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.
Sun 10/197:15 amBOI - SIN
2 stops26h 25mKorean Air
Sun 10/261:30 amSIN - BOI
2 stops29h 00mKorean Air
Deal found 1/15$930
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 10/1612:00 pmBOI - SIN
1 stop28h 15mUnited Airlines
Sat 10/258:45 amSIN - BOI
1 stop22h 13mUnited Airlines
Deal found 1/14$934
This FlightHub deal was found by Cheapflights users on 1/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:30 amBOI - SIN
1 stop21h 05mSingapore Airlines
Tue 10/289:00 amSIN - BOI
1 stop18h 45mSingapore Airlines
Deal found 1/16$1,124
This Japan Airlines deal was found by Cheapflights users on 1/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:50 amBOI - SIN
2 stops24h 30mJapan Airlines
Fri 10/318:15 amSIN - BOI
2 stops25h 55mJapan Airlines
Deal found 1/15$1,277

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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 2/11

7:55 am-12:10 am

2 stops25h 15m

Singapore Changi

Mon 2/17

11:00 am-6:50 pm

2 stops22h 50m

$800

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 2/11

7:21 am-8:15 pm

1 stop21h 54m

Singapore Changi

Mon 2/17

10:20 pm-11:18 am

1 stop27h 58m

$935

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 2/11

7:21 am-12:55 am

2 stops26h 34m

Singapore Changi

Mon 2/17

6:40 am-6:46 pm

3 stops27h 06m

$1,263

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 2/11

2:20 pm-7:55 am

1 stop26h 35m

Singapore Changi

Mon 2/17

8:45 pm-12:40 pm

1 stop30h 55m

$1,589

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 3/10

11:10 am-7:00 am

1 stop29h 50m

$419

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 3/10

7:30 am-8:45 am

3 stops35h 15m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Compare providers for flights from Boise to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Singapore in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Singapore flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boise-Singapore flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boise-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Singapore flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 SIN?

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 January 16, 2025.

It’s typically best to fly out from Boise to Singapore in the morning. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.

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 January 16, 2025.
Singapore Airlines
8.1
Very good
1,327 reviews

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Singapore Airlines
8.1
Very good
1,327 reviews
Singapore Airlines
8.1
Very good
1,327 reviews

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Alaska Airlines
8.0
Very good
9,681 reviews
Singapore Airlines
8.1
Very good
1,327 reviews

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Delta
8.0
Very good
8,511 reviews
Singapore Airlines
8.1
Very good
1,327 reviews

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

United Airlines
7.4
Good
8,965 reviews
Singapore Airlines
8.1
Very good
1,327 reviews

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 are the cheapest airlines flying from Boise to Singapore round-trip?

    Flying on Delta is currently your cheapest option to Singapore, with prices starting at $800. Additional round-trip tickets that might be worth considering are offered by United Airlines and Singapore Airlines, with the lowest prices starting at $935 and $1,589, respectively. Delta is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

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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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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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$865Average$1,610FlexibilityNo cancel feeOn-time69%
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