S$ 225+ Cheap flights from Idaho

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOI — SIN
20 May — 27 May1
1 adult
1 adult, Economy, 0 bags

Find flights from Idaho within your budget

 
Find flights departing from Idaho that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 20 April 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 8-9

16:21-07:40

1 stop24h 19m

Singapore Changi

Tue 15-9

09:00-21:01

1 stop27h 01m

S$ 1,233

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 17-10

08:18-00:55

2 stops26h 37m

Singapore Changi

Mon 26-10

09:15-17:04

1 stop21h 49m

S$ 1,473
Fastest return journey

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 8-9

09:31-00:20

2 stops23h 49m

Singapore Changi

Tue 15-9

08:05-13:42

2 stops20h 37m

S$ 1,552

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 9-8

08:03-21:15

2 stops47h 12m

Singapore Changi

Wed 19-8

19:40-22:27

2 stops40h 47m

S$ 1,770

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 9-8

08:03-21:15

2 stops47h 12m

Singapore Changi

Sat 15-8

19:40-22:45

2 stops41h 05m

S$ 1,786

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 9-5

08:11-13:55

2 stops39h 44m

Singapore Changi

Thu 21-5

13:10-11:03

2 stops35h 53m

S$ 1,800

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 5-8

06:23-15:45

2 stops43h 22m

Singapore Changi

Wed 19-8

19:40-22:27

2 stops40h 47m

S$ 1,851

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 10-8

10:52-15:45

2 stops38h 53m

Singapore Changi

Wed 12-8

03:15-22:07

2 stops32h 52m

S$ 1,861

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 31-5

13:50-07:25

3 stops50h 35m

Singapore Changi

Wed 10-6

14:00-20:56

2 stops21h 56m

S$ 1,894

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 1-7

08:03-15:45

2 stops41h 42m

Singapore Changi

Fri 31-7

19:40-22:07

2 stops40h 27m

S$ 2,000

Flights are sorted by cheapest return flights first.

Deals found on 16-4

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Idaho

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

Travel insights for flights from Idaho

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

What is the cheapest place to fly to from Idaho?

The cheapest city to fly to from Idaho is San Francisco, with prices starting at S$ 869. Explore other affordable destinations below.

San Francisco
San Francisco
From S$ 869

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Direct flights from USA

Book a direct flight from one of these other cities located in USA.
Direct flights from Boise

Related info for your journey

Access useful and relevant information related to your journey from Idaho. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 20 April 2026.

  • How does Cheapflights help users find flights from Idaho?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Idaho today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Idaho?

    Cheapflights helps you find that perfect flight from Idaho by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Idaho with no change fees?

    Certainly. Search results for flights from Idaho 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 Idaho become cheaper?

    Not ready to book yet? You can track prices for flights from Idaho on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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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 Idaho?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Idaho today with Cheapflights!

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

Cheapflights helps you find that perfect flight from Idaho by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Idaho with no change fees?

Certainly. Search results for flights from Idaho 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 Idaho become cheaper?

Not ready to book yet? You can track prices for flights from Idaho on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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