S$ 128+ 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 8-1. 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
11 Jan — 18 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 12 December 2025.

Good one-way deal

S$ 885 or less
Price to beat on a one-way flight from Idaho.
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Find flights 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 12 December 2025.

Thu 29-110:05GEG - SIN
2 stops22h 45mJapan Airlines
Mon 2-208:15SIN - GEG
2 stops20h 29mJapan Airlines
Deal found 10-12S$ 1,194
Mon 26-117:55BOI - SIN
1 stop32h 50mMultiple Airlines
Sun 1-200:40SIN - BOI
2 stops37h 22mMultiple Airlines
Deal found 11-12S$ 1,284
Tue 17-308:16BOI - SIN
2 stops26h 09mMultiple Airlines
Sun 22-320:15SIN - BOI
2 stops53h 53mMultiple Airlines
Deal found 10-12S$ 1,356
Thu 9-406:20BOI - SIN
1 stop22h 15mUnited Airlines
Mon 13-409:00SIN - BOI
1 stop21h 49mUnited Airlines
Deal found 9-12S$ 1,374
Sun 4-118:55BOI - SIN
2 stops39h 00mUnited Airlines
Thu 22-122:20SIN - BOI
1 stop28h 05mUnited Airlines
Deal found 10-12S$ 1,397
Thu 9-410:35BOI - SIN
2 stops23h 05mKorean Air
Mon 13-422:30SIN - BOI
2 stops30h 31mKorean Air
Deal found 9-12S$ 1,399
Thu 29-106:53GEG - SIN
1 stop21h 22mUnited Airlines
Mon 2-222:20SIN - GEG
1 stop28h 24mUnited Airlines
Deal found 9-12S$ 1,454
Sun 4-106:08BOI - SIN
2 stops41h 22mEVA Air
Thu 22-115:45SIN - BOI
2 stops23h 14mEVA Air
Deal found 11-12S$ 1,669
Fri 8-515:25GEG - SIN
2 stops26h 40mMultiple Airlines
Fri 15-514:30SIN - GEG
2 stops24h 45mMultiple Airlines
Deal found 11-12S$ 5,261
Fri 8-507:00GEG - SIN
2 stops26h 45mUnited Airlines
Fri 15-509:00SIN - GEG
1 stop27h 35mUnited Airlines
Deal found 11-12S$ 11,846

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 12 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

Thu 29-1

10:05-00:50

2 stops22h 45m

Singapore Changi

Mon 2-2

08:15-12:44

2 stops20h 29m

S$ 1,194

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 26-1

17:55-17:45

1 stop32h 50m

Singapore Changi

Sun 1-2

00:40-23:02

2 stops37h 22m

S$ 1,284

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 17-3

08:16-00:25

2 stops26h 09m

Singapore Changi

Sun 22-3

20:15-12:08

2 stops53h 53m

S$ 1,356

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 9-4

06:20-18:35

1 stop22h 15m

Singapore Changi

Mon 13-4

09:00-16:49

1 stop21h 49m

S$ 1,374

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 25-1

06:10-08:00

2 stops34h 50m

Singapore Changi

Sun 1-2

10:00-16:10

1 stop21h 10m

S$ 1,379

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Tue 17-3

07:07-07:00

2 stops33h 53m

Singapore Changi

Sun 22-3

22:20-11:22

1 stop27h 02m

S$ 1,379

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 24-1

19:05-08:00

1 stop21h 55m

Singapore Changi

Sat 31-1

10:45-19:45

2 stops24h 00m

S$ 1,379

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 29-1

06:53-20:15

1 stop21h 22m

Singapore Changi

Mon 2-2

22:20-10:44

1 stop28h 24m

S$ 1,454

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Fri 8-5

15:25-09:05

2 stops26h 40m

Singapore Changi

Fri 15-5

14:30-00:15

2 stops24h 45m

S$ 5,261

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 26-12

07:17-18:55

3 stops44h 38m

S$ 1,211

Flights are sorted by cheapest return flights first.

Deals found on 9-12

Showing 1-10 of 13 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$ 885. Explore other affordable destinations below.

San Francisco
San Francisco
From S$ 885

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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 12 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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