Santa Ana

$93+ Cheap flights from Illinois to Santa Ana (SNA)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SNA
abr. 27 — may. 41
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Cheap flight deals from Illinois to Santa Ana

Keep the following information in mind while searching for Illinois to Santa Ana flight deals. Data was last updated abril 22, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$191
(CheapOair)

One-way from

$93
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$288

Good round-trip deal

$304 or less

Good one-way deal

$206 or less
Provider with most accurate pricing for Chicago (CHI)-Los Angeles flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Los Angeles flights.
From Illinois to Santa Ana J. Wayne/Orange Cnty
One-way flight from Illinois to Santa Ana J. Wayne/Orange Cnty
Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Illinois to Santa Ana J. Wayne/Orange Cnty.
Price to beat on a one-way flight from Illinois to Santa Ana J. Wayne/Orange Cnty.

Find flight deals from Illinois to Santa Ana

Cheapest flights from Illinois to Santa Ana
Explore the most affordable flight options available from Illinois to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

This CheapOair deal was found by Cheapflights users on 4/21. 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.
jue. 5/89:55 pmSTL - SNA
1 stop22h 36mFrontier
mar. 5/1312:19 pmSNA - STL
1 stop19h 40mFrontier
Deal found 4/21$191
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/2411:21 amPIA - SNA
1 stop8h 42mAmerican Airlines
sáb. 5/311:30 pmSNA - PIA
1 stop6h 26mAmerican Airlines
Deal found 4/22$229
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/247:05 amORD - SNA
Nonstop4h 29mAmerican Airlines
lun. 5/263:14 pmSNA - ORD
Nonstop4h 08mAmerican Airlines
Deal found 4/22$269
This CheapOair deal was found by Cheapflights users on 4/22. 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.
dom. 4/278:07 pmORD - SNA
1 stop24h 41mFrontier
lun. 5/56:10 pmSNA - ORD
1 stop9h 00mFrontier
Deal found 4/22$270
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:00 amMLI - SNA
1 stop6h 38mAmerican Airlines
mar. 9/163:07 pmSNA - MLI
1 stop6h 15mAmerican Airlines
Deal found 4/21$270
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
mar. 5/62:07 pmORD - SNA
1 stop10h 21mAlaska Airlines
mar. 5/131:30 pmSNA - ORD
1 stop8h 29mAlaska Airlines
Deal found 4/22$273
This Mytrip deal was found by Cheapflights users on 4/22. 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.
sáb. 5/246:59 pmORD - SNA
2 stops17h 53mSpirit Airlines
mié. 6/253:08 pmSNA - ORD
2 stops13h 04mSpirit Airlines
Deal found 4/22$274
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/245:02 amORD - SNA
1 stop6h 12mUnited Airlines
lun. 5/266:45 amSNA - ORD
Nonstop4h 21mUnited Airlines
Deal found 4/22$275
This CheapOair deal was found by Cheapflights users on 4/22. 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.
jue. 5/18:03 pmMDW - SNA
1 stop17h 25mFrontier
dom. 5/46:10 pmSNA - MDW
1 stop18h 38mFrontier
Deal found 4/22$281
This Delta deal was found by Cheapflights users on 4/21. 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.
mar. 5/271:55 pmMDW - SNA
1 stop8h 27mDelta
mar. 6/312:17 pmSNA - MDW
1 stop7h 10mDelta
Deal found 4/21$283
This Delta deal was found by Cheapflights users on 4/22. 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.
sáb. 6/147:40 amORD - SNA
1 stop6h 12mDelta
sáb. 6/211:05 pmSNA - ORD
1 stop7h 04mDelta
Deal found 4/22$289
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/246:00 amORD - SNA
1 stop7h 11mMultiple Airlines
mié. 6/2511:32 amSNA - ORD
Nonstop4h 11mMultiple Airlines
Deal found 4/22$295

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Santa Ana 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 abril 22, 2025.
Use the filters below to find and compare flights from Illinois to Santa Ana that are best for you.

Fly from

Illinois

Fly to

Santa Ana

Route

Depart

Return

Price

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

jue. 5/8

9:55 pm-6:31 pm

1 stop22h 36m

Santa Ana J. Wayne/Orange Cnty

mar. 5/13

12:19 pm-9:59 am

1 stop19h 40m

$191

PeoriaSanta Ana

PIA - SNA

PIASNA

Greater Peoria

sáb. 5/24

11:21 am-6:03 pm

1 stop8h 42m

Santa Ana J. Wayne/Orange Cnty

sáb. 5/31

1:30 pm-9:56 pm

1 stop6h 26m

$229

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

sáb. 5/24

7:05 am-9:34 am

Nonstop4h 29m

Santa Ana J. Wayne/Orange Cnty

mié. 6/25

3:13 pm-9:24 pm

Nonstop4h 11m

$269

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

dom. 4/27

8:07 pm-6:48 pm

1 stop24h 41m

Santa Ana J. Wayne/Orange Cnty

lun. 5/5

6:10 pm-5:10 am

1 stop9h 00m

$270

MolineSanta Ana

MLI - SNA

MLISNA

Moline Quad-City

vie. 9/12

6:00 am-10:38 am

1 stop6h 38m

Santa Ana J. Wayne/Orange Cnty

mar. 9/16

3:07 pm-11:22 pm

1 stop6h 15m

$270

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

mar. 5/6

2:07 pm-10:28 pm

1 stop10h 21m

Santa Ana J. Wayne/Orange Cnty

mar. 5/13

1:30 pm-11:59 pm

1 stop8h 29m

$273

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

sáb. 5/24

6:59 pm-10:52 am

2 stops17h 53m

Santa Ana J. Wayne/Orange Cnty

mié. 6/25

3:08 pm-6:12 am

2 stops13h 04m

$274

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

sáb. 5/24

5:02 am-9:14 am

1 stop6h 12m

Santa Ana J. Wayne/Orange Cnty

mar. 5/27

6:45 am-1:06 pm

Nonstop4h 21m

$275

ChicagoSanta Ana

MDW - SNA

MDWSNA

Chicago Midway

jue. 5/8

8:03 pm-11:28 am

1 stop17h 25m

Santa Ana J. Wayne/Orange Cnty

dom. 5/11

6:10 pm-2:48 pm

1 stop18h 38m

$281

ChicagoSanta Ana

MDW - SNA

MDWSNA

Chicago Midway

mar. 5/27

1:55 pm-8:22 pm

1 stop8h 27m

Santa Ana J. Wayne/Orange Cnty

mié. 5/28

11:46 am-9:27 pm

1 stop7h 41m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 58 results
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Best time to book a flight from Illinois to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Illinois 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 Illinois to Santa Ana

What is the cheapest month to book a flight from Illinois to Santa Ana?

Currently, January is the cheapest month in which you can book a flight from Illinois to Santa Ana (average of $298). Flying from Illinois to Santa Ana in June is currently the most expensive (average of $409). 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 IL to SNA?

Find hourly flight availability from Illinois to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Santa Ana as you normally would.

Weekly flight availability from Illinois to Santa Ana

Explore weekly flight availability from Illinois to Santa Ana. 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 abril 22, 2025.

The most flights from USIL to SNA are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Santa Ana by month

Plan your trip to Santa Ana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Ana ranges from 0.0 - 3.1 inches per month. February is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit Santa Ana when rainfall is around 0.0 in.

Temperature in Santa Ana by month

Plan your trip to Santa Ana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Ana, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Santa Ana

Get insights into the airlines that provide service to Santa Ana. 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 Santa Ana. Reviews last updated abril 22, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Illinois to Santa Ana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Illinois to Santa Ana. 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 into for flights to Santa Ana from Illinois?

    If you book a flight to Santa Ana from Illinois, you will be flying to J. Wayne/Orange Cnty, which is the city’s only airport. Santa Ana J. Wayne/Orange Cnty (SNA) is located 4.8 mi from the center of Santa Ana.

  • What are the cheapest airlines to fly from Illinois to Santa Ana one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $97. American Airlines flights start at $126 while deals on Alaska Airlines start at $137 one-way.

  • What are the most popular routes from Illinois to Santa Ana?

  • What are the most reliable airlines from Illinois to Santa Ana?

    The top 3 most reliable airlines when flying from Illinois to Santa Ana are Brussels Airlines (89%), United Airlines (87%) and Air Canada (86%).

  • What are the cheapest flights from Illinois to Santa Ana?

    Looking at all options, your cheapest flight can be booked for $167. While the most popular route (Chicago O'Hare Intl - Santa Ana J. Wayne/Orange Cnty) can be booked for $145 on average our data indicates $640 when flying from Illinois to Santa Ana.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Santa Ana 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 Illinois to Santa Ana?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Santa Ana (average of $298). Flying from Illinois to Santa Ana in June is currently the most expensive (average of $409). 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

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Tustin

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Alternative routes for Illinois to Santa Ana

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

Top 6 airlines flying from Illinois to Santa Ana

Discover the top 6 airlines that operate flights from Illinois to Santa Ana. 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 abril 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$220FlexibilityNo cancel feeOn-time65%
FrontierCheapest$109Average$198FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$228Average$470FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$289Average$490FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$342Average$568FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$387Average$460FlexibilityNo cancel feeOn-time63%

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