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 $106. Spirit Airlines flights start at $111 while deals on Allegiant Air start at $127 one-way.

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.

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).

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

While some choose either Chicago Midway - Santa Ana J. Wayne/Orange Cnty or Lambert-St Louis - Santa Ana J. Wayne/Orange Cnty, Chicago O'Hare Intl - Santa Ana J. Wayne/Orange Cnty is the most popular route from Illinois to Santa Ana.

What are the cheapest flights from Illinois to Santa Ana?

Looking at all options, your cheapest flight can be booked for $172. While the most popular route (Chicago O'Hare Intl - Santa Ana J. Wayne/Orange Cnty) can be booked for $105 on average our data indicates $676 when flying 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 Alaska Airlines (90%), American Airlines (88%) and Royal Jordanian (83%).

What are the most popular airlines that fly from Illinois to Santa Ana?

Before booking your flight from Illinois to Santa Ana check out the most popular airlines for this route: American Airlines, Alaska Airlines or Frontier.

How far in advance should I book a flight from Illinois to Santa Ana?

Travelers have found it’s best to book a flight 25 days in advance to save up to 76% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 25 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Illinois to Santa Ana 1-2 weeks in advance for as low as $285, or $476 for flights within the next 24 hours.

What is the cheapest month to fly from Illinois to Santa Ana?

Our data shows that September tends to be the cheapest month to fly to Santa Ana from Illinois. Users have commonly found prices around $275 for the month, but tickets can be as low as $86. Due to multiple factors, prepare for potentially higher prices in December.

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.

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.

$106+ Flights from Illinois to Santa Ana

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Cheap flight deals from Illinois to Santa Ana

Round-trip from	$222 (FlightHub)
One-way from	$106 (Priceline)
Popular in	December
Cheapest in	September
Average price	$282
Good round-trip deal	$306 or less
Good one-way deal	$265 or less

From Illinois to Santa Ana J. Wayne/Orange Cnty

Search Deals

One-way flight from Illinois to Santa Ana J. Wayne/Orange Cnty

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($28 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Illinois to Santa Ana J. Wayne/Orange Cnty.

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Price to beat on a one-way flight from Illinois to Santa Ana J. Wayne/Orange Cnty.

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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 July 3, 2025.

Tue 9/167:55 pmSTL - SNA

1 stop18h 18mFrontier

Fri 9/1911:52 amSNA - STL

1 stop19h 14mFrontier

Deal found 7/3

$222

Sun 9/72:30 pmSTL - SNA

1 stop23h 08mSpirit Airlines

Wed 9/1012:33 pmSNA - STL

1 stop23h 02mSpirit Airlines

Deal found 7/2

$239

Tue 7/2910:00 amORD - SNA

2 stops27h 26mSpirit Airlines

Tue 8/56:45 amSNA - ORD

3 stops14h 28mSpirit Airlines

Deal found 7/2

$267

Thu 8/282:30 pmSTL - SNA

1 stop22h 59mMultiple Airlines

Sat 9/612:58 pmSNA - STL

1 stop18h 08mMultiple Airlines

Deal found 7/2

$268

Fri 8/17:09 amORD - SNA

Nonstop4h 15mAmerican Airlines

Mon 8/43:07 pmSNA - ORD

Nonstop4h 17mAmerican Airlines

Deal found 7/2

$269

Sat 9/204:50 pmSTL - SNA

1 stop5h 52mUnited Airlines

Tue 9/237:30 amSNA - STL

1 stop7h 23mUnited Airlines

Deal found 7/1

$274

Fri 8/85:00 amORD - SNA

1 stop6h 14mUnited Airlines

Mon 8/112:02 pmSNA - ORD

Nonstop4h 11mUnited Airlines

Deal found 7/3

$275

Thu 10/23:20 pmORD - SNA

1 stop9h 10mAlaska Airlines

Thu 10/912:40 pmSNA - ORD

1 stop9h 19mAlaska Airlines

Deal found 7/2

$277

Wed 8/276:00 amMDW - SNA

1 stop8h 42mDelta

Thu 9/412:03 pmSNA - MDW

1 stop7h 23mDelta

Deal found 7/3

$277

Sat 10/43:58 pmORD - SNA

1 stop6h 29mDelta

Mon 10/139:20 pmSNA - ORD

1 stop9h 14mDelta

Deal found 7/2

$278

Thu 9/185:18 amSTL - SNA

1 stop6h 20mAmerican Airlines

Sun 9/214:35 pmSNA - STL

1 stop5h 24mAmerican Airlines

Deal found 7/1

$279

Thu 8/142:15 pmMDW - SNA

1 stop5h 30mSouthwest

Tue 8/199:05 amSNA - MDW

1 stop5h 55mSouthwest

Deal found 7/1

$280

Best flights from Illinois to Santa Ana
Discover carefully curated flight deals from Illinois to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Tue 9/167:55 pmSTL - SNA

1 stop18h 18mFrontier

Fri 9/1911:52 amSNA - STL

1 stop19h 14mFrontier

Deal found 7/3

$222

Sun 9/72:30 pmSTL - SNA

1 stop23h 08mSpirit Airlines

Wed 9/1012:33 pmSNA - STL

1 stop23h 02mSpirit Airlines

Deal found 7/2

$239

Thu 8/282:30 pmSTL - SNA

1 stop22h 59mMultiple Airlines

Sat 9/612:58 pmSNA - STL

1 stop18h 08mMultiple Airlines

Deal found 7/2

$268

Fri 8/17:09 amORD - SNA

Nonstop4h 15mAmerican Airlines

Mon 8/43:07 pmSNA - ORD

Nonstop4h 17mAmerican Airlines

Deal found 7/2

$269

Sat 9/205:15 amSTL - SNA

1 stop6h 01mUnited Airlines

Wed 9/247:30 amSNA - STL

1 stop7h 23mUnited Airlines

Deal found 7/1

$274

Wed 8/276:00 amMDW - SNA

1 stop8h 42mDelta

Thu 9/412:03 pmSNA - MDW

1 stop7h 23mDelta

Deal found 7/3

$277

Thu 8/142:15 pmMDW - SNA

1 stop5h 30mSouthwest

Tue 8/199:05 amSNA - MDW

1 stop5h 55mSouthwest

Deal found 7/1

$280

Thu 9/253:20 pmORD - SNA

1 stop9h 10mAlaska Airlines

Sun 9/289:15 pmSNA - ORD

1 stop7h 48mAlaska Airlines

Deal found 7/2

$283

Tue 7/2910:00 amORD - SNA

2 stops27h 26mSpirit Airlines

Tue 8/56:45 amSNA - ORD

3 stops14h 28mSpirit Airlines

Deal found 7/2

$267

Fri 8/85:00 amORD - SNA

1 stop6h 14mUnited Airlines

Mon 8/112:02 pmSNA - ORD

Nonstop4h 11mUnited Airlines

Deal found 7/3

$275

Thu 9/185:18 amSTL - SNA

1 stop6h 20mAmerican Airlines

Sun 9/214:35 pmSNA - STL

1 stop5h 24mAmerican Airlines

Deal found 7/1

$279

Thu 7/242:44 pmMDW - SNA

1 stop22h 26mFrontier

Sat 7/2611:56 amSNA - MDW

1 stop6h 58mFrontier

Deal found 6/30

$282

Last-minute flights from Illinois to Santa Ana
Discover last-minute flight deals from Illinois to Santa Ana. Data last updated July 3, 2025 and is based on user searches.

Tue 7/87:00 amORD - SNA

1 stop6h 11mFrontier

Fri 7/1112:01 pmSNA - ORD

1 stop10h 09mFrontier

Deal found 7/1

$310

Tue 7/83:20 pmMDW - SNA

1 stop6h 05mSouthwest

Tue 7/157:15 amSNA - MDW

1 stop7h 30mSouthwest

Deal found 7/1

$375

Thu 7/102:44 pmMDW - SNA

1 stop22h 26mFrontier

Sun 7/1312:01 pmSNA - MDW

1 stop6h 53mFrontier

Deal found 7/1

$435

Sat 7/123:18 pmORD - SNA

1 stop5h 45mSpirit Airlines

Sat 7/196:45 amSNA - ORD

1 stop5h 28mSpirit Airlines

Deal found 7/1

$268

Sat 7/124:39 pmORD - SNA

1 stop7h 12mAmerican Airlines

Wed 7/163:07 pmSNA - ORD

Nonstop4h 17mAmerican Airlines

Deal found 7/2

$347

Sat 7/121:46 pmMDW - SNA

1 stop8h 18mDelta

Wed 7/1612:00 pmSNA - MDW

1 stop7h 42mDelta

Deal found 7/2

$513

Sat 7/123:24 pmSTL - SNA

1 stop8h 15mAlaska Airlines

Wed 7/236:45 amSNA - STL

1 stop9h 50mAlaska Airlines

Deal found 7/1

$625

Sat 7/121:42 pmSTL - SNA

1 stop5h 56mUnited Airlines

Fri 7/2511:35 amSNA - STL

1 stop8h 15mUnited Airlines

Deal found 7/1

$660

Sat 7/125:00 pmSTL - SNA

1 stop6h 46mDelta

Wed 7/234:10 pmSNA - STL

2 stops16h 23mDelta

Deal found 7/1

$889

Sun 7/139:56 pmORD - SNA

1 stop22h 44mMultiple Airlines

Tue 7/157:58 pmSNA - ORD

1 stop8h 05mMultiple Airlines

Deal found 7/2

$297

Sun 7/135:20 pmMLI - SNA

1 stop6h 57mUnited Airlines

Mon 7/1411:35 amSNA - MLI

1 stop7h 32mUnited Airlines

Deal found 7/2

$721

Sun 7/136:48 amPIA - SNA

1 stop8h 58mAmerican Airlines

Mon 7/143:07 pmSNA - PIA

1 stop6h 28mAmerican Airlines

Deal found 7/1

$925

One-way flights from Illinois to Santa Ana
Search for one-way flight options from Illinois to Santa Ana. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 8/152:27 pmSTL - SNA

1 stop6h 13mFrontier

Deal found 7/3

$106

Mon 7/213:18 pmORD - SNA

1 stop5h 45mSpirit Airlines

Deal found 7/3

$111

Sun 8/38:14 pmMDW - SNA

1 stop14h 32mAllegiant Air

Deal found 7/3

$127

Thu 8/212:30 pmSTL - SNA

1 stop22h 59mSpirit Airlines

Deal found 7/2

$130

Thu 9/253:20 pmORD - SNA

1 stop8h 22mAlaska Airlines

Deal found 7/3

$138

Thu 8/286:00 amMDW - SNA

1 stop8h 42mDelta

Deal found 7/3

$139

Sat 8/163:24 pmSTL - SNA

1 stop8h 15mAlaska Airlines

Deal found 7/1

$139

Sun 8/105:15 amSTL - SNA

1 stop5h 54mAmerican Airlines

Deal found 6/30

$140

Wed 8/136:02 pmMDW - SNA

2 stops19h 08mFrontier

Deal found 7/3

$142

Fri 8/153:20 pmMDW - SNA

1 stop7h 15mSouthwest

Deal found 7/3

$145

Tue 7/157:00 amORD - SNA

1 stop6h 11mFrontier

Deal found 7/1

$147

Fri 8/151:42 pmSTL - SNA

2 stops9h 05mUnited Airlines

Deal found 7/3

$165

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Santa Ana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Tue 9/16

7:55 pm-12:13 pm

1 stop18h 18m

Santa Ana J. Wayne/Orange Cnty

Fri 9/19

11:52 am-9:06 am

1 stop19h 14m

$222

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Sun 9/7

2:30 pm-11:38 am

1 stop23h 08m

Santa Ana J. Wayne/Orange Cnty

Wed 9/10

12:33 pm-1:35 pm

1 stop23h 02m

$239

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Tue 7/29

10:00 am-11:26 am

2 stops27h 26m

Santa Ana J. Wayne/Orange Cnty

Tue 8/5

6:45 am-11:13 pm

3 stops14h 28m

$267

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Thu 8/28

2:30 pm-11:29 am

1 stop22h 59m

Santa Ana J. Wayne/Orange Cnty

Sat 9/6

12:58 pm-9:06 am

1 stop18h 08m

$268

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Fri 8/1

7:09 am-9:24 am

Nonstop4h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 8/4

3:07 pm-9:24 pm

Nonstop4h 17m

$269

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Sat 9/20

6:15 am-11:05 am

1 stop6h 50m

Santa Ana J. Wayne/Orange Cnty

Wed 9/24

7:30 am-4:53 pm

1 stop7h 23m

$274

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Fri 8/8

5:00 am-9:14 am

1 stop6h 14m

Santa Ana J. Wayne/Orange Cnty

Mon 8/11

2:02 pm-8:13 pm

Nonstop4h 11m

$275

ChicagoSanta Ana

MDW - SNA

MDWSNA

Chicago Midway

Wed 8/27

6:00 am-12:42 pm

1 stop8h 42m

Santa Ana J. Wayne/Orange Cnty

Thu 9/4

12:03 pm-9:26 pm

1 stop7h 23m

$277

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Thu 9/18

5:18 am-9:38 am

1 stop6h 20m

Santa Ana J. Wayne/Orange Cnty

Sun 9/21

4:35 pm-11:59 pm

1 stop5h 24m

$279

ChicagoSanta Ana

MDW - SNA

MDWSNA

Chicago Midway

Thu 8/14

2:15 pm-5:45 pm

1 stop5h 30m

Santa Ana J. Wayne/Orange Cnty

Tue 8/19

9:05 am-5:00 pm

1 stop5h 55m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 56 results

...

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 March is currently the most expensive (average of $377). 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?

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

The most flights from USIL to SNA are scheduled on a Thursday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Santa Ana

See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Illinois to Santa Ana 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

10,000 reviews

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

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

4,266 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

7,982 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

2,545 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

8,861 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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 $106. Spirit Airlines flights start at $111 while deals on Allegiant Air start at $127 one-way.
What are the most popular routes from Illinois to Santa Ana?
While some choose either Chicago Midway - Santa Ana J. Wayne/Orange Cnty or Lambert-St Louis - Santa Ana J. Wayne/Orange Cnty, Chicago O'Hare Intl - Santa Ana J. Wayne/Orange Cnty is the most popular route 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 Alaska Airlines (90%), American Airlines (88%) and Royal Jordanian (83%).
What are the cheapest flights from Illinois to Santa Ana?
Looking at all options, your cheapest flight can be booked for $172. While the most popular route (Chicago O'Hare Intl - Santa Ana J. Wayne/Orange Cnty) can be booked for $105 on average our data indicates $676 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 March is currently the most expensive (average of $377). 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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Top 6 airlines flying from Illinois to Santa Ana

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$88	Average$186	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$109	Average$225	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$228	Average$478	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$279	Average$455	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$288	Average$460	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$336	Average$471	FlexibilityNo cancel fee	On-time75%

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$106+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Santa Ana with Cheapflights

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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 July 3, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Illinois to Santa Ana

Cheapest flights from Illinois to Santa AnaExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Santa Ana that are best for you.

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.

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?

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 July 3, 2025.

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 July 3, 2025.

Reviews of airlines servicing Santa Ana

See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Illinois to Santa Ana 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.

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?

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

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

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

What are the cheapest flights from Illinois to Santa Ana?

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

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

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

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

Traveling to a place near Illinois?

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Alternative routes for Illinois to Santa Ana

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Top 6 airlines flying from Illinois to Santa Ana

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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 July 3, 2025.