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Cheap flights from Singapore to Boise from S$ 865

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 19-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOI
17 may. — 24 may.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Boise

Enter your travel dates to find the best prices.

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 17 abril 2026.

jue. 19-1114:45
SIN
-
BOI
2 stops23h 02m
STARLUX Airlines
lun. 23-1119:12
BOI
-
SIN
2 stops27h 13m
STARLUX Airlines
Deal found 13-4S$ 1,436
vie. 29-519:40
SIN
-
BOI
2 stops53h 23m
Multiple Airlines
vie. 5-618:07
BOI
-
SIN
2 stops56h 08m
Multiple Airlines
Deal found 14-4S$ 1,673
jue. 28-513:10
SIN
-
BOI
2 stops23h 48m
Multiple Airlines
jue. 4-616:19
BOI
-
SIN
2 stops29h 36m
Multiple Airlines
Deal found 13-4S$ 1,675
jue. 19-1110:10
SIN
-
BOI
1 stop28h 49m
United Airlines
lun. 23-1111:45
BOI
-
SIN
1 stop29h 15m
United Airlines
Deal found 13-4S$ 2,178
jue. 28-508:45
SIN
-
BOI
1 stop21h 59m
United Airlines
jue. 4-619:05
BOI
-
SIN
1 stop33h 30m
United Airlines
Deal found 13-4S$ 2,251

Find flight deals from Singapore to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Boise (BOI). 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 17 abril 2026.

Round-trip from

S$ 1,673

One-way from

S$ 865
29-5-5-6
  • 29-5-5-6
  • 4 total stops
  • 109h 31m total
  • Singapore to Boise
Search Deals
19-7
  • 19-7
  • 2 total stops
  • 40h 27m total
  • Singapore to Boise
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Boise 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 200,618 searches. Data last updated 17 abril 2026.
Use the filters below to find and compare flights from Singapore to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

vie. 29-5

19:40-11:03

2 stops53h 23m

Boise Air Term. Gowen Fld

vie. 5-6

18:07-16:15

2 stops56h 08m

S$ 1,673

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

jue. 28-5

04:45-15:34

2 stops24h 49m

Boise Air Term. Gowen Fld

jue. 4-6

06:35-03:10

3 stops30h 35m

S$ 1,958

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

jue. 28-5

08:45-13:34

2 stops42h 49m

Boise Air Term. Gowen Fld

jue. 4-6

19:05-18:35

1 stop33h 30m

S$ 2,251
Fastest return journey

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

vie. 29-5

08:45-16:44

1 stop21h 59m

Boise Air Term. Gowen Fld

vie. 5-6

06:30-18:35

1 stop22h 05m

S$ 2,930

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

vie. 29-5

23:55-21:35

3 stops59h 40m

Boise Air Term. Gowen Fld

vie. 5-6

14:40-17:10

3 stops36h 30m

S$ 3,898
Cheapest one-way

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

dom. 19-7

19:40-22:07

2 stops40h 27m

S$ 865
Fastest single journey

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

dom. 19-7

20:45-22:05

1 stop39h 20m

S$ 1,739

Flights are sorted by cheapest return flights first.

Deals found on 14-4

Sorted 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.
Estimated return 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

What’s the top stopover airport for flights from Singapore to Boise?

Share of one-stop return flights from Singapore to Boise chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Seattle (SEA) – chosen by Cheapflights users on 67% of one-stop itineraries from Singapore to Boise on Cheapflights.

What’s the cheapest stopover airport for flights from Singapore to Boise?

Average return fare for one-stop flights from Singapore to Boise, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Seattle (SEA) is the most affordable one-stop option, with an average return flight price of S$ 1,659.

What’s the fastest stopover option from Singapore to Boise?

Shortest average travel time for one-stop one-way flights from Singapore to Boise, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 20h 28m.

Which airport typically offers the quickest stopover for flights from Singapore to Boise?

Average stopover duration for one-stop one-way flights from Singapore to Boise, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average stopover time of 3h 14m.

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.

  • How long is the flight from Singapore to Boise?

    Departing from Singapore to Boise will take you 42h 49m. There are 13609 km between Singapore and 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 holiday 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

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.

Complete your trip

Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Hailey Sun Valley-Friedman Airport car hire
Idaho Falls car hire
Twin Falls car hire
Pocatello car hire
Lewiston car hire
Sun Valley car hire
Downtown car hire

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Boise?

Cheapflights helps you search for flights from Singapore to Boise via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Boise?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boise from Singapore.

Can Cheapflights find flights from Singapore to Boise with no change fees?

Certainly. Search results for flights to Boise from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Singapore to Boise become cheaper?

Of course! You can now track prices for flights from Singapore to Boise and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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