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$114+ Cheap flights from Santa Ana (SNA) to Chicago (CHI)

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Santa Ana J. Wayne/Orange Cnty to Chicago are usually found in September or April, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Santa Ana to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Chicago (CHI). 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 June 12, 2025.

Round-trip from

$269
(Mytrip)

One-way from

$114
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$384

Good round-trip deal

$335 or less

Good one-way deal

$203 or less
From Santa Ana J. Wayne/Orange Cnty to Chicago (CHI)
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One-way flight from Santa Ana J. Wayne/Orange Cnty to Chicago (CHI)
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Santa Ana J. Wayne/Orange Cnty to Chicago (CHI).
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Price to beat on a one-way flight from Santa Ana J. Wayne/Orange Cnty to Chicago (CHI).
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Find flight deals from Santa Ana to Chicago

Cheapest flights from Santa Ana to Chicago
Explore the most affordable flight options available from Santa Ana to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sun 9/77:45 amSNA - RFD
1 stop10h 41mMultiple Airlines
Mon 9/810:37 amRFD - SNA
2 stops25h 24mMultiple Airlines
Deal found 6/10$269
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/203:09 pmSNA - ORD
Nonstop4h 15mAmerican Airlines
Sat 8/238:25 amORD - SNA
Nonstop4h 19mAmerican Airlines
Deal found 6/11$269
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/62:46 pmSNA - ORD
2 stops12h 54mAlaska Airlines
Thu 8/146:00 amORD - SNA
1 stop10h 12mAlaska Airlines
Deal found 6/11$271
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Mon 7/147:58 pmSNA - ORD
1 stop8h 05mSpirit Airlines
Sun 7/207:08 amORD - SNA
1 stop6h 18mSpirit Airlines
Deal found 6/11$272
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/172:02 pmSNA - ORD
Nonstop4h 11mUnited Airlines
Sun 7/205:00 amORD - SNA
1 stop6h 14mUnited Airlines
Deal found 6/11$275
This FlightHub deal was found by Cheapflights users on 6/11. 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 7/63:32 pmSNA - ORD
1 stop27h 34mFrontier
Sun 7/139:56 pmORD - SNA
1 stop22h 44mFrontier
Deal found 6/11$276
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 8/98:00 amSNA - MDW
1 stop7h 10mDelta
Wed 8/136:04 amMDW - SNA
1 stop8h 38mDelta
Deal found 6/11$282
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/82:20 pmSNA - ORD
1 stop7h 49mDelta
Tue 8/197:05 amORD - SNA
1 stop7h 37mDelta
Deal found 6/11$284
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 7/1612:35 pmSNA - ORD
1 stop7h 45mSouthwest
Thu 7/176:15 amORD - SNA
1 stop9h 00mSouthwest
Deal found 6/10$286
This Southwest deal was found by Cheapflights users on 6/10. 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 7/196:45 amSNA - MDW
1 stop7h 45mSouthwest
Tue 7/223:20 pmMDW - SNA
1 stop8h 05mSouthwest
Deal found 6/10$289
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Sat 7/124:32 pmSNA - MDW
1 stop24h 52mMultiple Airlines
Mon 7/149:12 amMDW - SNA
2 stops35h 51mMultiple Airlines
Deal found 6/9$313
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:31 pmSNA - ORD
1 stop6h 12mMultiple Airlines
Sun 10/196:00 amORD - SNA
1 stop7h 16mMultiple Airlines
Deal found 6/11$324

Cheapflights Fare Finder

Customize your flight search to find flights from Santa Ana to Chicago 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 June 12, 2025.
Use the filters below to find and compare flights from Santa Ana to Chicago that are best for you.

Fly from

Santa Ana

Fly to

Chicago

Route

Depart

Return

Price

Santa AnaChicago

SNA - RFD

SNARFD

Santa Ana J. Wayne/Orange Cnty

Sun 9/7

7:45 am-8:26 pm

1 stop10h 41m

Chicago Greater Rockford

Mon 9/8

10:37 am-10:01 am

2 stops25h 24m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Thu 7/10

3:07 pm-9:24 pm

Nonstop4h 17m

Chicago O'Hare Intl

Thu 7/17

7:09 am-9:24 am

Nonstop4h 15m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Wed 8/6

2:46 pm-5:40 am

2 stops12h 54m

Chicago O'Hare Intl

Thu 8/14

6:00 am-2:12 pm

1 stop10h 12m

$271

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Mon 7/14

7:58 pm-6:03 am

1 stop8h 05m

Chicago O'Hare Intl

Sun 7/20

7:08 am-11:26 am

1 stop6h 18m

$272

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Thu 7/17

2:02 pm-8:13 pm

Nonstop4h 11m

Chicago O'Hare Intl

Tue 7/22

5:00 am-9:14 am

1 stop6h 14m

$275

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Sun 7/6

3:32 pm-9:06 pm

1 stop27h 34m

Chicago O'Hare Intl

Sun 7/13

9:56 pm-6:40 pm

1 stop22h 44m

$276

Santa AnaChicago

SNA - MDW

SNAMDW

Santa Ana J. Wayne/Orange Cnty

Sat 8/9

8:00 am-5:10 pm

1 stop7h 10m

Chicago Midway

Wed 8/13

6:04 am-12:42 pm

1 stop8h 38m

$282

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Fri 8/8

2:20 pm-12:09 am

1 stop7h 49m

Chicago O'Hare Intl

Tue 8/12

2:15 pm-6:22 pm

1 stop6h 07m

$284

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Wed 7/16

12:35 pm-10:20 pm

1 stop7h 45m

Chicago O'Hare Intl

Thu 7/17

6:15 am-1:15 pm

1 stop9h 00m

$286

Santa AnaChicago

SNA - MDW

SNAMDW

Santa Ana J. Wayne/Orange Cnty

Thu 8/28

7:05 am-3:15 pm

1 stop6h 10m

Chicago Midway

Sun 8/31

4:20 pm-9:15 pm

1 stop6h 55m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 25 results
1
2
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Best time to book a flight from Santa Ana to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

How far ahead should I book a flight from Santa Ana to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Santa Ana to Chicago. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Santa Ana to Chicago, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Santa Ana to Chicago (average of $245). Flying from Santa Ana to Chicago in March is currently the most expensive (average of $321). 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 CHI?

Find hourly flight availability from Santa Ana to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Santa Ana to Chicago, 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 33% versus a flight in the morning.

What is the cheapest day to fly from Santa Ana to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Santa Ana to Chicago. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Santa Ana to Chicago

Explore weekly flight availability from Santa Ana to Chicago. 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 June 12, 2025.

The most flights from SNA to CHI are scheduled on a Monday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July 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 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Santa Ana to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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

Find useful and relevant information for your journey from Santa Ana to Chicago. 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 Chicago?

    Most people fly from Santa Ana J. Wayne/Orange Cnty (SNA) if they book a flight from Santa Ana to Chicago. On average, J. Wayne/Orange Cnty has 27 outbound flights to Chicago per day from 7 airlines. Santa Ana J. Wayne/Orange Cnty is conveniently located just 4.8 mi from Santa Ana’s city center.

  • What are the cheapest airlines flying from Santa Ana to Chicago round-trip?

    Currently priced at $269, American Airlines will fly you from Santa Ana to Chicago and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Spirit Airlines - these airlines can fly you to your destination from $271 and $272, respectively. Users have found that American Airlines is 35% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $114. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from Santa Ana to Chicago for a low price.

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

    The most popular route from Santa Ana to Chicago is Santa Ana J. Wayne/Orange Cnty - Chicago O'Hare Intl. You may also consider Santa Ana J. Wayne/Orange Cnty - Chicago Midway or Santa Ana J. Wayne/Orange Cnty - Chicago Greater Rockford.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Santa Ana to Chicago on time: United Airlines (92%), Emirates (90%), Brussels Airlines (89%).

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

    Looking for the cheapest flight from Santa Ana to Chicago? While on average our users pay $1,137, our data indicates the cheapest price to be $143. The most popular route (Santa Ana J. Wayne/Orange Cnty - Chicago O'Hare Intl), is priced around $118.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Santa Ana to Chicago (average of $245). Flying from Santa Ana to Chicago in March is currently the most expensive (average of $321). 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 Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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Alternative routes for Santa Ana to Chicago

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Top 7 airlines flying from Santa Ana to Chicago

Discover the top 7 airlines that operate flights from Santa Ana to Chicago. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$212FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$247FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$190Average$439FlexibilityNo cancel feeOn-time75%
DeltaCheapest$236Average$548FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$269Average$402FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$289Average$492FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$401Average$457FlexibilityNo cancel feeOn-time63%

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