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$65+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SNA
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Santa Ana (SNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

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 November 20, 2024.

This CheapOair deal was found by Cheapflights users on 11/19. 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 12/65:10 amORD - SNA
2 stops18h 40mSpirit Airlines
Sat 12/146:45 amSNA - ORD
2 stops15h 48mSpirit Airlines
Deal found 11/19$240
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/228:41 pmMDW - SNA
1 stop13h 34mFrontier
Sat 12/284:07 pmSNA - MDW
1 stop6h 20mFrontier
Deal found 11/20$243
This Expedia deal was found by Cheapflights users on 11/19. 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.
Sat 11/239:49 pmORD - SNA
1 stop12h 56mFrontier
Mon 11/2512:32 pmSNA - ORD
1 stop8h 46mFrontier
Deal found 11/19$253
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Sat 12/144:20 pmORD - SNA
Nonstop4h 36mUnited Airlines
Sat 1/1111:01 amSNA - ORD
Nonstop4h 09mUnited Airlines
Deal found 11/18$268
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/128:15 amORD - SNA
Nonstop4h 33mAmerican Airlines
Wed 12/187:43 amSNA - ORD
Nonstop4h 08mAmerican Airlines
Deal found 11/20$282
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/178:26 pmORD - SNA
1 stop14h 19mMultiple Airlines
Fri 12/277:51 pmSNA - ORD
2 stops14h 38mMultiple Airlines
Deal found 11/19$285
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Fri 12/136:00 amMLI - SNA
1 stop6h 48mAmerican Airlines
Mon 12/166:45 amSNA - MLI
1 stop6h 07mAmerican Airlines
Deal found 11/18$288
This CheapOair deal was found by Cheapflights users on 11/19. 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 12/1912:00 pmSTL - SNA
1 stop22h 15mFrontier
Sun 12/225:29 pmSNA - STL
1 stop25h 00mFrontier
Deal found 11/19$294
This Delta deal was found by Cheapflights users on 11/19. 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 12/172:15 pmMDW - SNA
1 stop8h 29mDelta
Tue 12/2412:50 pmSNA - MDW
1 stop7h 16mDelta
Deal found 11/19$322
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/187:20 amSTL - SNA
1 stop6h 59mDelta
Sat 1/111:30 pmSNA - STL
1 stop6h 03mDelta
Deal found 11/19$326
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Tue 12/35:21 pmSTL - SNA
2 stops30h 29mSpirit Airlines
Mon 12/91:48 pmSNA - STL
2 stops23h 33mSpirit Airlines
Deal found 11/19$371
This Mytrip deal was found by Cheapflights users on 11/20. 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 12/512:15 pmSTL - SNA
3 stops21h 56mMultiple Airlines
Mon 12/91:48 pmSNA - STL
2 stops23h 33mMultiple Airlines
Deal found 11/20$376

Find flights from Illinois to Santa Ana within your budget

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Fri 1/10

6:49 pm-1:18 pm

1 stop20h 29m

Santa Ana J. Wayne/Orange Cnty

Sun 1/12

10:47 am-9:06 am

1 stop20h 19m

$178

PeoriaSanta Ana

PIA - SNA

PIASNA

Greater Peoria

Sat 1/11

4:40 pm-10:59 pm

1 stop8h 19m

Santa Ana J. Wayne/Orange Cnty

Sat 1/18

6:45 am-2:58 pm

1 stop6h 13m

$238

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Fri 12/6

5:10 am-2:31 pm

2 stops11h 21m

Santa Ana J. Wayne/Orange Cnty

Sat 12/7

9:06 am-5:30 am

3 stops18h 24m

$240

PeoriaSanta Ana

PIA - SNA

PIASNA

Greater Peoria

Sat 1/11

6:30 am-11:46 am

1 stop7h 16m

Santa Ana J. Wayne/Orange Cnty

Sat 1/18

10:55 am-9:31 pm

2 stops8h 36m

$243

ChicagoSanta Ana

MDW - SNA

MDWSNA

Chicago Midway

Sun 12/22

8:41 pm-8:15 am

1 stop13h 34m

Santa Ana J. Wayne/Orange Cnty

Sat 12/28

4:07 pm-12:27 am

1 stop6h 20m

$243

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Fri 1/24

6:55 pm-9:20 am

1 stop16h 25m

Santa Ana J. Wayne/Orange Cnty

Mon 1/27

8:05 am-11:59 pm

1 stop13h 54m

$258

MolineSanta Ana

MLI - SNA

MLISNA

Moline Quad-City

Thu 1/16

3:28 pm-10:21 pm

1 stop8h 53m

Santa Ana J. Wayne/Orange Cnty

Tue 1/21

1:29 pm-9:58 pm

1 stop6h 29m

$263

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Mon 12/30

6:00 am-5:00 pm

1 stop13h 00m

Santa Ana J. Wayne/Orange Cnty

Mon 1/6

9:15 am-11:46 pm

1 stop12h 31m

$264

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Sat 12/14

4:20 pm-6:56 pm

Nonstop4h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 1/11

11:01 am-5:10 pm

Nonstop4h 09m

$268

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Fri 12/6

9:53 pm-8:11 am

1 stop12h 18m

Santa Ana J. Wayne/Orange Cnty

Tue 12/10

7:43 am-1:51 pm

Nonstop4h 08m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 57 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.

Travel insights for flights from Illinois to Santa Ana

Get recent, data-driven insights about flights from Illinois to Santa Ana including ideal travel times, pricing trends, and more.

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 $296). Flying from Illinois to Santa Ana in June is currently the most expensive (average of $395). 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 November 20, 2024.

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 November 20, 2024.

The most flights from USIL to SNA are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 November 20, 2024.
Get a feel of what it's like to fly with Spirit Airlines, Southwest and United Airlines 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.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

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 $65. Spirit Airlines flights start at $130 while deals on Delta start at $133 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 (91%), American Airlines (91%) and Qatar Airways (91%).

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

    Looking at all options, your cheapest flight can be booked for $134. While the most popular route (Chicago O'Hare Intl - Santa Ana J. Wayne/Orange Cnty) can be booked for $142 on average our data indicates $578 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 $296). Flying from Illinois to Santa Ana in June is currently the most expensive (average of $395). 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.

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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.
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Top 7 airlines flying from Illinois to Santa Ana

Discover the top 7 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$227FlexibilityNo cancel feeOn-time65%
FrontierCheapest$119Average$234FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$253Average$518FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$558FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$328Average$569FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$425Average$460FlexibilityNo cancel feeOn-time63%
DeltaCheapest$592Average$819FlexibilityNo cancel feeOn-timeN/A
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