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$50+ Cheap flights from Santa Ana, CA (SNA) to 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — BOI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Santa Ana to Idaho

Cheapest flights from Santa Ana to Idaho
Explore the most affordable flight options available from Santa Ana to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:30 pm
SNA
-
IDA
Nonstop2h 09m
Allegiant Air
Mon 3/24:20 pm
IDA
-
SNA
Nonstop2h 20m
Allegiant Air
Deal found 1/27$141
This Breeze Airways deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:25 am
SNA
-
TWF
1 stop3h 35m
Breeze Airways
Mon 5/41:40 pm
TWF
-
SNA
1 stop3h 40m
Breeze Airways
Deal found 1/28$148
This WAYA deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:45 am
SNA
-
IDA
1 stop7h 45m
Multiple Airlines
Mon 3/24:20 pm
IDA
-
SNA
Nonstop2h 20m
Multiple Airlines
Deal found 1/27$151
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:59 pm
SNA
-
BOI
Nonstop2h 09m
Alaska Airlines
Sun 3/18:20 am
BOI
-
SNA
Nonstop2h 23m
Alaska Airlines
Deal found 1/26$157
This Booking.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:14 am
SNA
-
BOI
Nonstop2h 09m
Allegiant Air
Sun 5/173:13 pm
BOI
-
SNA
Nonstop2h 15m
Allegiant Air
Deal found 1/28$174
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:45 am
SNA
-
BOI
1 stop7h 44m
Alaska Airlines
Tue 4/212:22 pm
BOI
-
SNA
1 stop8h 08m
Alaska Airlines
Deal found 1/27$177
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:45 am
SNA
-
BOI
1 stop7h 13m
Multiple Airlines
Sat 3/212:50 pm
BOI
-
SNA
Nonstop2h 16m
Multiple Airlines
Deal found 1/28$178
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:45 am
SNA
-
BOI
1 stop7h 44m
Multiple Airlines
Thu 4/95:13 pm
BOI
-
SNA
Nonstop2h 15m
Multiple Airlines
Deal found 1/28$183
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:59 am
SNA
-
BOI
Nonstop2h 10m
Alaska Airlines
Mon 4/137:52 am
BOI
-
SNA
Nonstop2h 19m
Alaska Airlines
Deal found 1/28$187
This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:20 pm
SNA
-
GEG
Nonstop2h 29m
Allegiant Air
Sun 6/74:34 pm
GEG
-
SNA
Nonstop2h 39m
Allegiant Air
Deal found 1/27$187
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:18 pm
SNA
-
IDA
Nonstop2h 13m
Multiple Airlines
Mon 4/1310:21 pm
IDA
-
SNA
1 stop18h 12m
Multiple Airlines
Deal found 1/28$189
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:45 am
SNA
-
BOI
1 stop4h 30m
Southwest
Tue 3/34:00 pm
BOI
-
SNA
1 stop5h 40m
Southwest
Deal found 1/26$192

Find flight deals from Santa Ana to Idaho

Keep the following information in mind while searching for Santa Ana to Idaho flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$141
(Kiwi.com)

One-way from

$50
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$272

Good round-trip deal

$157 or less

Good one-way deal

$65 or less
Provider with most accurate pricing for Los Angeles-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Boise Air Term. Gowen Fld flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to Idaho
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Idaho
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Santa Ana J. Wayne/Orange Cnty to Idaho.
Search Deals
Price to beat on a one-way flight from Santa Ana J. Wayne/Orange Cnty to Idaho.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Santa Ana to Idaho that are best for you.

Fly from

Santa Ana

Fly to

Idaho

Route

Depart

Return

Price

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

6:30 pm-9:39 pm

Nonstop2h 09m

Idaho Falls Fanning Field

Mon 3/2

4:20 pm-5:40 pm

Nonstop2h 20m

$141

Santa AnaTwin Falls

SNA - TWF

SNATWF

Santa Ana J. Wayne/Orange Cnty

Fri 5/1

7:25 am-12:00 pm

1 stop3h 35m

Twin Falls Joslin

Mon 5/4

1:40 pm-4:20 pm

1 stop3h 40m

$148

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

6:45 am-3:30 pm

1 stop7h 45m

Idaho Falls Fanning Field

Mon 3/2

4:20 pm-5:40 pm

Nonstop2h 20m

$151

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 4/10

6:18 pm-9:31 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Mon 4/13

4:17 pm-5:28 pm

Nonstop2h 11m

$151

Santa AnaBoise

SNA - BOI

SNABOI

Santa Ana J. Wayne/Orange Cnty

Thu 2/26

7:59 pm-11:08 pm

Nonstop2h 09m

Boise Air Term. Gowen Fld

Sun 3/1

8:20 am-9:43 am

Nonstop2h 23m

$157

Santa AnaBoise

SNA - BOI

SNABOI

Santa Ana J. Wayne/Orange Cnty

Thu 3/5

7:30 am-4:15 pm

1 stop7h 45m

Boise Air Term. Gowen Fld

Sun 3/8

5:52 am-10:13 am

1 stop5h 21m

$187

Santa AnaBoise

SNA - BOI

SNABOI

Santa Ana J. Wayne/Orange Cnty

Wed 2/25

6:45 am-2:58 pm

1 stop7h 13m

Boise Air Term. Gowen Fld

Sat 2/28

8:20 am-9:43 am

Nonstop2h 23m

$187

Santa AnaBoise

SNA - BOI

SNABOI

Santa Ana J. Wayne/Orange Cnty

Wed 3/4

5:14 pm-11:59 pm

1 stop5h 45m

Boise Air Term. Gowen Fld

Sun 3/8

2:50 pm-4:06 pm

Nonstop2h 16m

$207

Santa AnaSpokane

SNA - GEG

SNAGEG

Santa Ana J. Wayne/Orange Cnty

Wed 4/15

10:27 am-1:14 pm

Nonstop2h 47m

Spokane

Tue 4/21

4:24 pm-7:05 pm

Nonstop2h 41m

$217

Santa AnaHailey

SNA - SUN

SNASUN

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

10:31 am-6:22 pm

1 stop6h 51m

Hailey Sun Valley-Friedman

Wed 3/11

11:52 am-4:26 pm

1 stop5h 34m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Best time to book a flight from Santa Ana to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Santa Ana with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Santa Ana to Idaho

What is the cheapest month to book a flight from Santa Ana, California to Idaho?

Currently, November is the cheapest month in which you can book a flight from Santa Ana, California to Idaho (average of $60). Flying from Santa Ana, California to Idaho in December is currently the most expensive (average of $159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SNA to ID?

Find hourly flight availability from Santa Ana to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Santa Ana, California to Idaho, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight in the morning.

Weekly flight availability from Santa Ana, California to Idaho

Explore weekly flight availability from Santa Ana to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from SNA to USID are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated January 29, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Santa Ana to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,830 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Allegiant Air
7.2
Good
706 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Ana to Idaho?

    Located just 4.8 mi from the city center, Santa Ana J. Wayne/Orange Cnty (SNA) is the airport most travelers will use when flying to Idaho from Santa Ana.

  • How popular is this Santa Ana, California to Idaho flight route?

    This flight path from Santa Ana J. Wayne/Orange Cnty to Idaho was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Santa Ana, California to Idaho?

    Departing from Santa Ana, California to Idaho will take you 2h 09m. There are 748 mi between Santa Ana, California and Idaho. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Santa Ana, California to Idaho one-way?

    One-way options have recently been found by users for as low as $57 on Spirit Airlines. Other airlines that offer cheap prices include Allegiant Air from $57 and Delta from $94 one-way.

  • What are the most popular routes from Santa Ana, California to Idaho?

    The most popular flight routes from Santa Ana, California to Idaho are Santa Ana J. Wayne/Orange Cnty - Boise Air Term. Gowen Fld, Santa Ana J. Wayne/Orange Cnty - Spokane and Santa Ana J. Wayne/Orange Cnty - Jackson Hole.

  • What are the most reliable airlines from Santa Ana, California to Idaho?

    Before booking your flight to Idaho from Santa Ana, California, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (98%), Horizon Air (97%), Hawaiian Airlines( 93%).

  • What are the cheapest flights from Santa Ana, California to Idaho?

    Looking for the cheapest flight from Santa Ana, California to Idaho? While on average our users pay $205, our data indicates the cheapest price to be $110. The most popular route (Santa Ana J. Wayne/Orange Cnty - Boise Air Term. Gowen Fld), is priced around $98.

  • Can I find deals for flights from Santa Ana to Idaho that include hotel bookings?

    Yes. In addition to deals on Santa Ana to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Ana to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to Idaho.

  • Can I find deals for business class flights from Santa Ana to Idaho?

    Yes. Cheapflights offers flight deals from Santa Ana to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Ana, California to Idaho?

    Currently, November is the cheapest month in which you can book a flight from Santa Ana, California to Idaho (average of $60). Flying from Santa Ana, California to Idaho in December is currently the most expensive (average of $159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Santa Ana to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Santa Ana to Idaho

Discover the top 7 airlines that operate flights from Santa Ana to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$213FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$114Average$194FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$118Average$280FlexibilityNo cancel feeOn-time85%
DeltaCheapest$128Average$382FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$177Average$364FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$214Average$303FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$267Average$383FlexibilityNo cancel feeOn-time63%

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