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$1,059+ Cheap flights from Boise (BOI) to Singapore (SIN)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap 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 enero 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
jue. 1/295:16 pm
BOI
-
SIN
2 stops35h 59m
United Airlines
mié. 2/1110:10 am
SIN
-
BOI
2 stops24h 41m
United Airlines
Deal found 1/27$1,059
This United Airlines deal was found by Cheapflights users on 1/26. 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.
mié. 9/306:20 am
BOI
-
SIN
1 stop22h 15m
United Airlines
dom. 10/48:45 am
SIN
-
BOI
1 stop29h 14m
United Airlines
Deal found 1/26$1,064
This United Airlines deal was found by Cheapflights users on 1/27. 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.
vie. 3/136:24 am
BOI
-
SIN
1 stop23h 51m
United Airlines
vie. 3/2010:10 am
SIN
-
BOI
1 stop23h 02m
United Airlines
Deal found 1/27$1,489
This CheapTickets deal was found by Cheapflights users on 1/27. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/131:00 pm
BOI
-
SIN
2 stops29h 45m
Multiple Airlines
jue. 3/193:15 am
SIN
-
BOI
2 stops29h 09m
Multiple Airlines
Deal found 1/27$1,580
This oojo deal was found by Cheapflights users on 1/27. 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.
vie. 3/131:25 pm
BOI
-
SIN
2 stops32h 40m
EVA Air
vie. 3/201:15 pm
SIN
-
BOI
2 stops22h 25m
EVA Air
Deal found 1/27$1,602
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/86:00 pm
BOI
-
SIN
2 stops25h 35m
Multiple Airlines
vie. 3/1312:40 am
SIN
-
BOI
2 stops36h 20m
Multiple Airlines
Deal found 1/27$4,870
This AranGrant deal was found by Cheapflights users on 1/27. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/812:59 pm
BOI
-
SIN
1 stop41h 16m
ANA
sáb. 3/1410:10 am
SIN
-
BOI
1 stop20h 39m
ANA
Deal found 1/27$9,143

Find 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,489
(United Airlines)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Singapore Changi flights.
Search Deals
From Boise Air Term. Gowen Fld to Singapore Changi
Search Deals

Cheapflights Fare Finder

 
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 enero 27, 2026.
Use the filters below to find and compare flights from Boise to Singapore that are best for you.

Fly from

Boise

Fly to

Singapore

Route

Depart

Return

Price

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

vie. 3/13

6:24 am-8:15 pm

1 stop23h 51m

Singapore Changi

vie. 3/20

10:10 am-7:12 pm

1 stop23h 02m

$1,489

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

vie. 3/13

1:00 pm-8:45 am

2 stops29h 45m

Singapore Changi

jue. 3/19

3:15 am-6:24 pm

2 stops29h 09m

$1,580

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

vie. 3/13

1:25 pm-12:05 pm

2 stops32h 40m

Singapore Changi

vie. 3/20

1:15 pm-9:40 pm

2 stops22h 25m

$1,602

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

dom. 3/8

6:00 pm-9:35 am

2 stops25h 35m

Singapore Changi

vie. 3/13

12:40 am-11:00 pm

2 stops36h 20m

$4,870

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

dom. 3/8

12:59 pm-8:15 pm

1 stop41h 16m

Singapore Changi

sáb. 3/14

10:10 am-4:49 pm

1 stop20h 39m

$9,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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 Accuracy2 starsTrust Score*2 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Singapore flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

  • How long is the flight from Boise to Singapore?

    There are many flights that can get you from Boise to Singapore in 23h 51m. Fly via United Airlines or EVA Air to get the fastest option. The distance between Boise and Singapore is about 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 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.

See more FAQs

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