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Orange County

$136+ Cheap flights from Chicago (CHI) to Orange County

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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SNA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Chicago to Orange County

Keep the following information in mind while searching for Chicago to Orange County flight deals. Data was last updated June 12, 2025.

Round-trip from

$269
(United Airlines)

One-way from

$136
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$277
From Chicago (CHI) to Orange County
Search Deals
One-way flight from Chicago (CHI) to Orange County
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 ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Chicago to Orange County

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

This American Airlines deal was found by Cheapflights users on 6/12. 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 9/258:13 amORD - SNA
Nonstop4h 28mAmerican Airlines
Sat 9/277:55 amSNA - ORD
Nonstop4h 10mAmerican Airlines
Deal found 6/12$269
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:59 pmORD - SNA
Nonstop4h 27mUnited Airlines
Mon 7/76:45 amSNA - ORD
Nonstop4h 21mUnited Airlines
Deal found 6/10$270
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.
Thu 6/2610:15 pmORD - SNA
1 stop11h 01mSpirit Airlines
Sun 8/37:58 pmSNA - ORD
2 stops23h 32mSpirit Airlines
Deal found 6/10$271
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Thu 9/254:29 pmMDW - SNA
1 stop21h 04mFrontier
Thu 10/212:18 pmSNA - MDW
1 stop8h 20mFrontier
Deal found 6/12$280
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.
Tue 8/51:46 pmMDW - SNA
1 stop8h 18mDelta
Wed 8/138:00 amSNA - MDW
1 stop7h 37mDelta
Deal found 6/11$284
This Hawaiian Airlines 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:07 pmORD - SNA
1 stop10h 10mHawaiian Airlines
Mon 9/19:15 pmSNA - ORD
1 stop7h 48mHawaiian Airlines
Deal found 6/10$288
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 7/252:15 pmORD - SNA
1 stop6h 06mDelta
Fri 8/82:20 pmSNA - ORD
1 stop7h 49mDelta
Deal found 6/11$289
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.
Tue 7/87:10 amMDW - SNA
1 stop8h 20mSouthwest
Mon 7/1411:40 amSNA - MDW
1 stop7h 35mSouthwest
Deal found 6/10$289
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Fri 8/12:15 pmORD - SNA
1 stop7h 31mMultiple Airlines
Sat 8/96:45 amSNA - ORD
1 stop5h 28mMultiple Airlines
Deal found 6/12$295
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:20 pmORD - SNA
1 stop9h 10mAlaska Airlines
Sun 10/269:15 pmSNA - ORD
1 stop24h 44mAlaska Airlines
Deal found 6/10$309
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/152:15 pmORD - SNA
1 stop7h 31mFrontier
Thu 8/214:37 pmSNA - ORD
2 stops16h 00mFrontier
Deal found 6/11$324
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:45 amORD - LGB
1 stop6h 27mDelta
Tue 8/267:01 amLGB - ORD
1 stop8h 29mDelta
Deal found 6/10$337

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Orange County 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 Chicago to Orange County that are best for you.

Fly from

Chicago

Fly to

Orange County

Route

Depart

Return

Price

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Fri 9/5

7:58 pm-10:30 pm

Nonstop4h 32m

Santa Ana J. Wayne/Orange Cnty

Fri 9/12

1:48 pm-7:59 pm

Nonstop4h 11m

$269

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Thu 6/26

10:15 pm-7:16 am

1 stop11h 01m

Santa Ana J. Wayne/Orange Cnty

Sun 8/3

7:58 pm-9:30 pm

2 stops23h 32m

$271

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Mon 6/16

2:10 pm-7:46 pm

1 stop7h 36m

Santa Ana J. Wayne/Orange Cnty

Mon 7/7

7:40 pm-6:12 am

1 stop8h 32m

$273

ChicagoSanta Ana

MDW - SNA

MDWSNA

Chicago Midway

Thu 9/25

4:29 pm-11:33 am

1 stop21h 04m

Santa Ana J. Wayne/Orange Cnty

Thu 10/2

12:18 pm-10:38 pm

1 stop8h 20m

$280

ChicagoSanta Ana

MDW - SNA

MDWSNA

Chicago Midway

Tue 8/5

1:46 pm-8:04 pm

1 stop8h 18m

Santa Ana J. Wayne/Orange Cnty

Wed 8/13

8:00 am-5:37 pm

1 stop7h 37m

$284

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Fri 8/29

2:07 pm-10:17 pm

1 stop10h 10m

Santa Ana J. Wayne/Orange Cnty

Mon 9/1

9:15 pm-7:03 am

1 stop7h 48m

$288

ChicagoSanta Ana

MDW - SNA

MDWSNA

Chicago Midway

Tue 7/8

7:10 am-1:30 pm

1 stop8h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 7/14

11:40 am-9:15 pm

1 stop7h 35m

$289

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Tue 7/22

5:35 am-10:50 am

1 stop7h 15m

Santa Ana J. Wayne/Orange Cnty

Wed 8/6

12:00 pm-9:30 pm

1 stop7h 30m

$289

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Fri 7/25

7:09 am-9:24 am

Nonstop4h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 8/4

11:28 am-5:46 pm

Nonstop4h 18m

$307

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Sat 8/9

1:03 pm-9:39 pm

1 stop10h 36m

Santa Ana J. Wayne/Orange Cnty

Wed 8/13

7:14 pm-5:40 am

1 stop8h 26m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 33 results
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Best time to book a flight from Chicago to Orange County

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

What is the cheapest month to book a flight from Chicago to Orange County?

Currently, January is the cheapest month in which you can book a flight from Chicago to Orange County (average of $298). Flying from Chicago to Orange County in March is currently the most expensive (average of $378). 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 CHI to KFI?

Find hourly flight availability from Chicago to Orange County. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Orange County as you normally would.

Weekly flight availability from Chicago to Orange County

Explore weekly flight availability from Chicago to Orange County. 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 CHI to zzKFI are scheduled on a Thursday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Orange County by month

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

In terms of precipitation, rainfall in Orange County 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 Orange County when rainfall is around 0.0 in.

Temperature in Orange County by month

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

If weather is an important factor for your trip to Orange County, 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 Orange County

Get insights into the airlines that provide service to Orange County. 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 Orange County. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Chicago to Orange County to help guide your decision. 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

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 Chicago to Orange County. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chicago to Orange County one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $136. However, be on the lookout for offers from Delta and Hawaiian Airlines, as they are both options that can get you from Chicago to Orange County for a low price.

  • What are the most popular routes from Chicago to Orange County?

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

  • What are the most reliable airlines from Chicago to Orange County?

    No one likes to see their flight delayed. When booking a flight from Chicago to Orange County consider choosing Brussels Airlines (93%), United Airlines (89%) or Air Canada (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Orange County?

    On average you can expect to pay $1,005 for a flight from Chicago to Orange County. The cheapest flight overall is $135 while the most popular route, (Chicago O'Hare Intl - Santa Ana J. Wayne/Orange Cnty) is currently priced at $123.

  • Can I find deals for flights from Chicago to Orange County that include hotel bookings?

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

  • How can I find direct flights from Chicago to Orange County?

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

  • Can I find deals for business class flights from Chicago to Orange County?

    Yes. Cheapflights offers flight deals from Chicago to Orange County 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 Chicago to Orange County?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Orange County (average of $298). Flying from Chicago to Orange County in March is currently the most expensive (average of $378). 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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Alternative routes for Chicago to Orange County

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Chicago to Orange County

Discover the top 6 airlines that operate flights from Chicago to Orange County. 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$88Average$215FlexibilityNo cancel feeOn-time65%
FrontierCheapest$109Average$214FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$267Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$466FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$336Average$476FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$387Average$461FlexibilityNo cancel feeOn-time63%

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