Idaho

$65+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — BOI
Nov 29 — Dec 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Ana to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 October 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:58 pmSNA - IDA
Nonstop2h 08mAllegiant Air
Mon 11/171:57 pmIDA - SNA
Nonstop2h 11mAllegiant Air
Deal found 10/28$118
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/146:58 pmSNA - IDA
Nonstop2h 08mMultiple Airlines
Mon 11/177:56 pmIDA - SNA
1 stop26h 05mMultiple Airlines
Deal found 10/30$169
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:58 pmSNA - IDA
Nonstop2h 08mAllegiant Air
Mon 11/101:57 pmIDA - SNA
Nonstop2h 11mAllegiant Air
Deal found 10/29$178
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:15 amSNA - GEG
1 stop5h 14mDelta
Sat 12/134:35 pmGEG - SNA
1 stop5h 29mDelta
Deal found 10/28$187
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Wed 11/266:55 pmSNA - IDA
Nonstop2h 06mMultiple Airlines
Sun 11/3010:53 pmIDA - SNA
1 stop20h 53mMultiple Airlines
Deal found 10/30$190
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:22 pmSNA - BOI
Nonstop2h 08mAllegiant Air
Mon 11/244:42 pmBOI - SNA
Nonstop2h 15mAllegiant Air
Deal found 10/30$198
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/138:16 pmSNA - IDA
1 stop18h 52mMultiple Airlines
Mon 11/171:57 pmIDA - SNA
Nonstop2h 11mMultiple Airlines
Deal found 10/28$199
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:39 pmSNA - BOI
Nonstop2h 08mAllegiant Air
Mon 1/53:49 pmBOI - SNA
Nonstop2h 19mAllegiant Air
Deal found 10/28$202
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:22 pmSNA - BOI
Nonstop2h 08mMultiple Airlines
Mon 11/2410:45 pmBOI - SNA
1 stop14h 47mMultiple Airlines
Deal found 10/29$203
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/126:43 pmSNA - BOI
Nonstop2h 08mMultiple Airlines
Sun 12/1412:44 pmBOI - SNA
2 stops23h 00mMultiple Airlines
Deal found 10/30$207
This Southwest deal was found by Cheapflights users on 10/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:25 pmSNA - GEG
1 stop4h 35mSouthwest
Mon 11/245:00 amGEG - SNA
1 stop5h 10mSouthwest
Deal found 10/28$207
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/216:45 amSNA - BOI
1 stop8h 07mMultiple Airlines
Mon 11/244:42 pmBOI - SNA
Nonstop2h 15mMultiple Airlines
Deal found 10/29$210

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$118
(Cheapflightsfares)

One-way from

$65
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$294

Good round-trip deal

$170 or less

Good one-way deal

$119 or less
Provider with most accurate pricing for Los Angeles-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Boise Air Term. Gowen Fld flights.
From Santa Ana J. Wayne/Orange Cnty to Idaho
One-way flight from Santa Ana J. Wayne/Orange Cnty to Idaho
Highest demand for flights based on searches. 8% potential increase in price ($27 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Santa Ana J. Wayne/Orange Cnty to Idaho.
Price to beat on a one-way flight from Santa Ana J. Wayne/Orange Cnty to Idaho.

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 October 30, 2025.
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 11/14

6:58 pm-10:06 pm

Nonstop2h 08m

Idaho Falls Fanning Field

Mon 11/17

1:57 pm-3:08 pm

Nonstop2h 11m

$118

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 1/2

6:53 pm-10:07 pm

Nonstop2h 14m

Idaho Falls Fanning Field

Fri 1/9

3:09 pm-4:22 pm

Nonstop2h 13m

$170

Santa AnaSpokane

SNA - GEG

SNAGEG

Santa Ana J. Wayne/Orange Cnty

Tue 1/20

10:33 am-1:12 pm

Nonstop2h 39m

Spokane

Wed 1/21

4:05 pm-6:45 pm

Nonstop2h 40m

$175

Santa AnaSpokane

SNA - GEG

SNAGEG

Santa Ana J. Wayne/Orange Cnty

Tue 12/9

7:15 am-12:29 pm

1 stop5h 14m

Spokane

Sat 12/13

4:35 pm-10:04 pm

1 stop5h 29m

$187

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Thu 11/13

8:16 pm-4:08 pm

1 stop18h 52m

Idaho Falls Fanning Field

Mon 11/17

7:56 pm-9:01 pm

1 stop26h 05m

$201

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Thu 1/29

6:56 pm-2:19 pm

1 stop18h 23m

Idaho Falls Fanning Field

Mon 2/2

3:09 pm-4:22 pm

Nonstop2h 13m

$206

Santa AnaSpokane

SNA - GEG

SNAGEG

Santa Ana J. Wayne/Orange Cnty

Mon 12/8

3:10 pm-10:49 pm

1 stop7h 39m

Spokane

Sat 12/13

4:35 pm-10:04 pm

1 stop5h 29m

$207

Santa AnaSpokane

SNA - GEG

SNAGEG

Santa Ana J. Wayne/Orange Cnty

Tue 12/9

9:55 am-3:40 pm

1 stop5h 45m

Spokane

Sun 12/14

4:35 pm-10:04 pm

1 stop5h 29m

$207

Santa AnaSpokane

SNA - GEG

SNAGEG

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

10:14 am-3:03 pm

1 stop4h 49m

Spokane

Sat 1/17

1:38 pm-6:42 pm

1 stop5h 04m

$216

Santa AnaSpokane

SNA - GEG

SNAGEG

Santa Ana J. Wayne/Orange Cnty

Thu 12/4

1:45 pm-8:35 pm

1 stop6h 50m

Spokane

Mon 12/8

5:25 am-10:25 am

1 stop5h 00m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
1
2
3
...
6

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 $158). 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 October 30, 2025.

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 62% versus a flight in the morning.

What is the cheapest day to fly from Santa Ana, California to Idaho?

Use this chart to determine the cheapest time to fly round-trip from Santa Ana to Idaho. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Santa Ana, California to Idaho flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
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.

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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?

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

    Departing from Santa Ana, California to Idaho will take you 2h 08m. 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 $66 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $88 and Delta from $114 one-way.

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

  • 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: Allegiant Air (97%), Alaska Airlines (93%), Horizon Air( 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 $215, our data indicates the cheapest price to be $77. The most popular route (Santa Ana J. Wayne/Orange Cnty - Boise Air Term. Gowen Fld), is priced around $152.

  • 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 $158). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Ana to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$111Average$194FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$115Average$213FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$118Average$345FlexibilityNo cancel feeOn-time85%
DeltaCheapest$128Average$412FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$326FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$226Average$406FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$296Average$405FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.