S$ 115+ 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 25-12. 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
2 Jan — 9 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Idaho

Discover essential information about flights departing from Idaho, including flight schedules, destinations, airlines operating at the Idaho airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 3 December 2025.

Good one-way deal

S$ 888 or less
Price to beat on a one-way flight from Idaho.
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Cheapest flights from Idaho
Explore the most affordable flight options available from Idaho. Find the lowest fares based on data from user searches, with prices last updated on 3 December 2025.

Sun 18-110:05GEG - SIN
2 stops22h 45mJapan Airlines
Thu 22-108:15SIN - GEG
2 stops20h 29mJapan Airlines
Deal found 30-11S$ 1,154
Thu 15-108:10BOI - SIN
2 stops25h 40mMultiple Airlines
Thu 22-108:15SIN - BOI
2 stops21h 55mMultiple Airlines
Deal found 2-12S$ 1,232
Sun 25-107:45BOI - SIN
1 stop21h 30mUnited Airlines
Thu 29-110:10SIN - BOI
1 stop28h 38mUnited Airlines
Deal found 30-11S$ 1,258
Sun 18-106:00GEG - SIN
2 stops50h 50mAmerican Airlines
Wed 21-102:20SIN - GEG
2 stops32h 29mAmerican Airlines
Deal found 30-11S$ 1,313
Sun 1-318:00BOI - SIN
2 stops24h 35mMultiple Airlines
Mon 16-314:45SIN - BOI
2 stops20h 40mMultiple Airlines
Deal found 2-12S$ 1,328
Thu 29-106:29GEG - SIN
2 stops30h 56mChina Eastern
Sun 1-200:25SIN - GEG
2 stops37h 05mChina Eastern
Deal found 1-12S$ 1,335
Sun 25-110:00BOI - SIN
2 stops23h 50mJapan Airlines
Thu 29-108:15SIN - BOI
2 stops21h 55mJapan Airlines
Deal found 1-12S$ 1,371
Thu 15-107:45BOI - SIN
1 stop21h 30mUnited Airlines
Thu 22-110:10SIN - BOI
1 stop21h 00mUnited Airlines
Deal found 1-12S$ 1,379
Wed 18-205:00BOI - SIN
2 stops24h 15mUnited Airlines
Thu 26-210:10SIN - BOI
2 stops25h 45mUnited Airlines
Deal found 2-12S$ 1,384
Sat 2-508:20BOI - SIN
1 stop20h 05mUnited Airlines
Sat 16-520:40SIN - BOI
1 stop32h 16mUnited Airlines
Deal found 2-12S$ 1,387
Sun 25-105:20BOI - SIN
2 stops48h 05mDelta
Wed 28-101:35SIN - BOI
2 stops31h 53mDelta
Deal found 30-11S$ 1,396
Thu 29-110:05GEG - SIN
2 stops22h 45mJapan Airlines
Mon 2-208:15SIN - GEG
2 stops20h 29mJapan Airlines
Deal found 2-12S$ 1,422

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 3 December 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 18-1

10:05-00:50

2 stops22h 45m

Singapore Changi

Thu 22-1

08:15-12:44

2 stops20h 29m

S$ 1,154

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 15-1

08:10-00:50

2 stops25h 40m

Singapore Changi

Thu 22-1

08:15-15:10

2 stops21h 55m

S$ 1,232

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 25-1

07:45-20:15

1 stop21h 30m

Singapore Changi

Thu 29-1

10:10-23:48

1 stop28h 38m

S$ 1,258

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 18-1

06:00-00:50

2 stops50h 50m

Singapore Changi

Wed 21-1

02:20-18:49

2 stops32h 29m

S$ 1,313

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 1-3

18:00-09:35

2 stops24h 35m

Singapore Changi

Mon 16-3

14:45-21:25

2 stops20h 40m

S$ 1,328

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 29-1

06:29-05:25

2 stops30h 56m

Singapore Changi

Sun 1-2

00:25-21:30

2 stops37h 05m

S$ 1,335

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 25-1

10:00-00:50

2 stops23h 50m

Singapore Changi

Thu 29-1

08:15-15:10

2 stops21h 55m

S$ 1,371

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 4-1

06:35-20:15

1 stop22h 40m

Singapore Changi

Thu 22-1

22:20-11:25

1 stop28h 05m

S$ 1,379

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 15-1

07:45-20:15

1 stop21h 30m

Singapore Changi

Thu 22-1

10:10-16:10

1 stop21h 00m

S$ 1,379

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 29-1

10:05-00:50

2 stops22h 45m

Singapore Changi

Mon 2-2

08:15-12:44

2 stops20h 29m

S$ 1,422

Flights are sorted by cheapest return flights first.

Deals found on 1-12

Showing 1-10 of 19 results
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$ 888. Explore other affordable destinations below.

San Francisco
San Francisco
From S$ 888

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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 3 December 2025.

  • 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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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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