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RM 330+ 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 12/11. 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
4 Aug — 11 Aug1
1 adult

Find flights from Idaho

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 30 July 2025.

Sat 4/1013:44GEG - SFO
Nonstop2h 19mAlaska Airlines
Wed 8/1010:53SFO - GEG
Nonstop2h 11mAlaska Airlines
Deal found 28/7RM 580
Sat 18/1013:44GEG - SFO
Nonstop2h 19mHawaiian Airlines
Tue 21/1008:00SFO - GEG
1 stop3h 39mHawaiian Airlines
Deal found 28/7RM 622
Tue 21/1006:25GEG - SFO
2 stops8h 35mSouthwest
Sat 25/1014:05SFO - GEG
1 stop7h 15mSouthwest
Deal found 28/7RM 686
Mon 18/819:25GEG - SFO
1 stop4h 18mDelta
Sat 23/805:55SFO - GEG
1 stop4h 39mDelta
Deal found 28/7RM 838
Wed 10/907:00GEG - FAT
1 stop8h 12mHawaiian Airlines
Sun 14/907:53FAT - GEG
1 stop3h 51mHawaiian Airlines
Deal found 29/7RM 999
Thu 20/1107:00GEG - SFO
Nonstop2h 42mUnited Airlines
Sun 23/1108:25SFO - GEG
Nonstop2h 17mUnited Airlines
Deal found 29/7RM 1,003
Wed 17/910:45GEG - FAT
2 stops10h 10mSouthwest
Wed 24/905:40FAT - GEG
1 stop5h 40mSouthwest
Deal found 28/7RM 1,024
Wed 10/905:06GEG - FAT
2 stops10h 06mAlaska Airlines
Sun 14/907:53FAT - GEG
1 stop3h 51mAlaska Airlines
Deal found 29/7RM 1,037
Fri 24/1006:10GEG - FAT
2 stops10h 25mDelta
Fri 31/1009:20FAT - GEG
1 stop6h 33mDelta
Deal found 29/7RM 1,748
Fri 12/916:00GEG - FAT
3 stops30h 30mUnited Airlines
Sun 14/918:11FAT - GEG
2 stops16h 27mUnited Airlines
Deal found 29/7RM 2,620
Thu 11/911:22BOI - KUL
2 stops40h 33mJAL
Thu 18/922:50KUL - BOI
2 stops30h 10mJAL
Deal found 28/7RM 4,803
Thu 11/914:16BOI - KUL
3 stops33h 24mMultiple Airlines
Wed 17/902:55KUL - BOI
2 stops28h 23mMultiple Airlines
Deal found 28/7RM 5,392

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 30 July 2025. In the last 7 days, Cheapflights users made a total of 407,431 searches

Fly to

Fresno

Route

Departure

Return

Price

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 4/10

13:44-16:03

Nonstop2h 19m

San Francisco

Wed 8/10

10:53-13:04

Nonstop2h 11m

RM 580

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 18/10

13:44-16:03

Nonstop2h 19m

San Francisco

Tue 21/10

08:00-11:39

1 stop3h 39m

RM 622

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Tue 21/10

06:25-15:00

2 stops8h 35m

San Francisco

Sat 25/10

14:05-21:20

1 stop7h 15m

RM 686

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Mon 18/8

19:25-23:43

1 stop4h 18m

San Francisco

Sat 23/8

05:55-10:34

1 stop4h 39m

RM 838

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Wed 10/9

07:00-15:12

1 stop8h 12m

Fresno Airterminal

Sun 14/9

07:53-11:44

1 stop3h 51m

RM 999

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Thu 20/11

07:00-09:42

Nonstop2h 42m

San Francisco

Sun 23/11

08:25-10:42

Nonstop2h 17m

RM 1,003

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Wed 17/9

10:45-20:55

2 stops10h 10m

Fresno Airterminal

Wed 24/9

05:40-11:20

1 stop5h 40m

RM 1,024

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Wed 10/9

05:06-15:12

2 stops10h 06m

Fresno Airterminal

Sun 14/9

07:53-11:44

1 stop3h 51m

RM 1,037

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Fri 24/10

06:10-16:35

2 stops10h 25m

Fresno Airterminal

Fri 31/10

09:20-15:53

1 stop6h 33m

RM 1,748

SpokaneFresno

GEG - FAT

GEGFAT

Spokane

Fri 12/9

16:00-22:30

3 stops30h 30m

Fresno Airterminal

Sun 14/9

18:11-10:38

2 stops16h 27m

RM 2,620

Flights are sorted by cheapest return flights first.

Deals found on 28/7

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 month to book a flight from Idaho?

Currently, March is the cheapest month in which you can book a flight from Idaho (average of RM 419). Flying from Idaho in June will prove the most costly (average of RM 1,346). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Idaho

Get insights into the airlines that provide service from Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Idaho. In the last 7 days, Cheapflights users made a total of 407,431 searches.
Read through reviews of airlines serving Idaho, such as Alaska Airlines, Southwest, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very Good
4,238 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very Good
7,979 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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Direct flights from USA

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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 30 July 2025.

  • What is the cheapest month to fly from Idaho?

    Currently, the cheapest month for flights from Idaho is March. The most expensive month for flights is June. 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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