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RM 435+ Cheap flights from Idaho

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 16/9. 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 — FAT
8 Jul — 15 Jul1
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 8 June 2026. In the last 7 days, Cheapflights users made a total of 407,431 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Wed 28/10

13:57-16:12

Nonstop2h 15m

San Francisco

Sat 31/10

13:15-15:22

Nonstop2h 07m

RM 914

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Tue 22/9

06:15-11:05

1 stop4h 50m

San Francisco

Sat 26/9

06:40-14:35

1 stop7h 55m

RM 995

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Thu 12/11

05:00-11:16

1 stop6h 16m

San Francisco

Thu 19/11

14:51-21:36

1 stop6h 45m

RM 1,256

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Tue 21/7

12:42-16:40

1 stop3h 58m

San Francisco

Sun 26/7

12:29-14:36

Nonstop2h 07m

RM 1,277

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Thu 27/8

12:49-19:55

1 stop7h 06m

Fresno Airterminal

Mon 31/8

17:24-23:11

1 stop5h 47m

RM 1,325

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Fri 11/9

17:00-21:44

1 stop4h 44m

Fresno Airterminal

Sun 13/9

09:45-18:47

2 stops9h 02m

RM 1,345

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Wed 29/7

08:15-15:42

1 stop7h 27m

Fresno Airterminal

Fri 31/7

17:51-22:59

1 stop5h 08m

RM 1,538

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Fri 11/9

13:10-22:05

2 stops8h 55m

Fresno Airterminal

Sun 13/9

07:35-16:15

2 stops8h 40m

RM 1,567

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Sun 26/7

08:15-23:22

1 stop15h 07m

Fresno Airterminal

Tue 4/8

10:42-23:07

1 stop12h 25m

RM 1,575

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Tue 28/7

17:10-21:17

1 stop4h 07m

Fresno Airterminal

Fri 31/7

17:13-23:55

2 stops6h 42m

RM 1,631

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 34 resultsSorted by cheapest first
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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 month to book a flight from Idaho?

Currently, April is the cheapest month in which you can book a flight from Idaho (average of RM 568). Flying from Idaho in July will prove the most costly (average of RM 1,273). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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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 8 June 2026.

  • What is the cheapest month to fly from Idaho?

    Currently, the cheapest month for flights from Idaho is April. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Idaho?

    When you search for this flight from Idaho, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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

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

    Need flexible booking options for your flight from Idaho ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Idaho become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

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?

When you search for this flight from Idaho, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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

Can Cheapflights find flights from Idaho with no change fees?

Need flexible booking options for your flight from Idaho ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Idaho become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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