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Cheap flights from Singapore to Boise from S$ 1,251

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOI
30 Mar — 6 Apr1
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 28 February 2026.

Thu 28-513:10
SIN
-
BOI
2 stops24h 48m
EVA Air
Fri 12-620:59
BOI
-
SIN
2 stops24h 56m
EVA Air
Deal found 26-2S$ 1,251
Thu 21-513:10
SIN
-
BOI
2 stops35h 53m
EVA Air
Fri 5-616:19
BOI
-
SIN
2 stops29h 36m
EVA Air
Deal found 26-2S$ 1,260
Wed 23-914:00
SIN
-
BOI
2 stops22h 47m
STARLUX Airlines
Sun 27-919:12
BOI
-
SIN
2 stops27h 38m
STARLUX Airlines
Deal found 25-2S$ 1,340
Wed 23-908:45
SIN
-
BOI
2 stops26h 31m
United Airlines
Sun 27-911:45
BOI
-
SIN
1 stop28h 30m
United Airlines
Deal found 24-2S$ 2,070
Thu 28-508:45
SIN
-
BOI
1 stop26h 55m
United Airlines
Fri 12-619:05
BOI
-
SIN
1 stop21h 10m
United Airlines
Deal found 26-2S$ 2,181
Thu 21-509:00
SIN
-
BOI
1 stop40h 03m
Multiple Airlines
Fri 5-606:35
BOI
-
SIN
1 stop21h 00m
Multiple Airlines
Deal found 26-2S$ 2,286

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 28 February 2026.

Round-trip from

S$ 1,251
EVA Air
  • EVA Air
  • 28-5-12-6
  • 4 total stops
  • 49h 44m 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 28 February 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

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 28-5

13:10-23:58

2 stops24h 48m

Boise Air Term. Gowen Fld

Fri 12-6

20:59-11:55

2 stops24h 56m

S$ 1,251

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 28-5

08:45-21:40

1 stop26h 55m

Boise Air Term. Gowen Fld

Fri 12-6

19:05-06:15

1 stop21h 10m

S$ 2,181

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 21-5

09:25-22:05

2 stops26h 40m

Boise Air Term. Gowen Fld

Fri 5-6

06:35-17:35

1 stop21h 00m

S$ 2,472

Flights are sorted by cheapest return flights first.

Deals found on 26-2

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$ 1,651.

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: 21h 21m.

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 44m.

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 24h 48m. There are 13609 km between Singapore and Boise. Both multi-stop and direct flights can be found to your destination and back.

  • 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

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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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