Chicago

$119+ Cheap flights from Orange County 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — CHI
Feb 17 — Feb 241
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Cheap flight deals from Orange County to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Orange County (zzKFI) 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 February 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Mytrip)

One-way from

$119
(Cheapflightsfares)

Popular in

March

Cheapest in

February

Average price

$269
Provider with most accurate pricing for Los Angeles-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Chicago (CHI) flights.
From Orange County to Chicago (CHI)
One-way flight from Orange County to Chicago (CHI)
Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Orange County to Chicago

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

This CheapOair deal was found by Cheapflights users on 2/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/186:45 amSNA - ORD
2 stops11h 47mSpirit Airlines
Wed 2/191:32 pmORD - SNA
1 stop10h 07mSpirit Airlines
Deal found 2/11$255
This CheapOair deal was found by Cheapflights users on 2/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/173:42 pmSNA - MDW
1 stop11h 49mFrontier
Thu 2/278:44 pmMDW - SNA
1 stop22h 05mFrontier
Deal found 2/11$256
This Frontier deal was found by Cheapflights users on 2/11. 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.
Mon 2/1712:20 pmSNA - ORD
1 stop10h 24mFrontier
Wed 2/196:50 amORD - SNA
1 stop6h 40mFrontier
Deal found 2/11$261
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2810:19 amSNA - ORD
2 stops17h 48mMultiple Airlines
Sun 3/210:45 pmORD - SNA
1 stop17h 06mMultiple Airlines
Deal found 2/11$269
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:45 amSNA - ORD
Nonstop3h 55mAmerican Airlines
Sat 4/58:09 amORD - SNA
Nonstop4h 34mAmerican Airlines
Deal found 2/10$271
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/61:30 pmLGB - MDW
Nonstop3h 50mSouthwest
Wed 3/129:55 amMDW - LGB
Nonstop4h 30mSouthwest
Deal found 2/12$277
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:45 amSNA - RFD
1 stop12h 02mMultiple Airlines
Sun 3/169:37 pmRFD - SNA
1 stop14h 20mMultiple Airlines
Deal found 2/11$290
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 9/174:50 pmSNA - ORD
1 stop10h 14mAlaska Airlines
Tue 9/2310:00 amORD - SNA
1 stop9h 15mAlaska Airlines
Deal found 2/11$290
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:10 amLGB - ORD
1 stop9h 13mDelta
Wed 3/127:45 amORD - LGB
1 stop6h 45mDelta
Deal found 2/12$297
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 9/1712:15 pmSNA - ORD
1 stop6h 56mUnited Airlines
Sun 9/217:15 amORD - SNA
Nonstop4h 40mUnited Airlines
Deal found 2/11$313
This Hawaiian Airlines deal was found by Cheapflights users on 2/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:00 pmSNA - ORD
1 stop8h 04mHawaiian Airlines
Fri 9/2612:55 pmORD - SNA
1 stop10h 45mHawaiian Airlines
Deal found 2/11$338
This Southwest deal was found by Cheapflights users on 2/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:50 amLGB - ORD
1 stop9h 40mSouthwest
Wed 3/56:15 amORD - LGB
1 stop7h 10mSouthwest
Deal found 2/11$348

Find flights from Orange County to Chicago within your budget

Customize your flight search to find flights from Orange County 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 February 12, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Thu 4/17

10:40 am-1:42 pm

3 stops25h 02m

Chicago O'Hare Intl

Sun 4/20

11:53 am-9:29 pm

2 stops11h 36m

$255

Santa AnaChicago

SNA - MDW

SNAMDW

Santa Ana J. Wayne/Orange Cnty

Thu 3/20

3:33 pm-5:31 am

1 stop11h 58m

Chicago Midway

Sun 3/23

8:44 pm-4:49 pm

1 stop22h 05m

$262

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Fri 2/28

10:19 am-6:07 am

2 stops17h 48m

Chicago O'Hare Intl

Sun 3/2

10:45 pm-1:51 pm

1 stop17h 06m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Tue 4/1

7:45 am-1:40 pm

Nonstop3h 55m

Chicago O'Hare Intl

Sat 4/5

8:09 am-10:43 am

Nonstop4h 34m

$271

Long BeachChicago

LGB - MDW

LGBMDW

Long Beach Municipal

Thu 3/6

1:30 pm-7:20 pm

Nonstop3h 50m

Chicago Midway

Wed 3/12

9:55 am-12:25 pm

Nonstop4h 30m

$277

Santa AnaChicago

SNA - RFD

SNARFD

Santa Ana J. Wayne/Orange Cnty

Thu 3/13

6:45 am-8:47 pm

1 stop12h 02m

Chicago Greater Rockford

Sun 3/16

9:37 pm-9:57 am

1 stop14h 20m

$290

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Thu 3/6

7:10 am-6:23 pm

1 stop9h 13m

Chicago O'Hare Intl

Wed 3/12

7:45 am-12:30 pm

1 stop6h 45m

$297

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Fri 4/25

1:30 pm-11:59 pm

1 stop8h 29m

Chicago O'Hare Intl

Tue 4/29

6:58 pm-12:40 pm

1 stop19h 42m

$312

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Sat 3/22

7:00 am-1:07 pm

Nonstop4h 07m

Chicago O'Hare Intl

Wed 3/26

7:40 pm-10:25 pm

Nonstop4h 45m

$323

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Sat 3/1

6:50 am-6:30 pm

1 stop9h 40m

Chicago O'Hare Intl

Wed 3/5

6:15 am-11:25 am

1 stop7h 10m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 34 results
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Best time to book a flight from Orange County to Chicago

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

Get recent, data-driven insights about flights from Orange County to Chicago including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Orange County to Chicago (average of $245). Flying from Orange County 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 KFI to CHI?

Find hourly flight availability from Orange County 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 February 12, 2025.

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

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 February 12, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Orange County to Chicago by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Orange County to Chicago. 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 Orange County to Chicago one-way?

    $119 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Allegiant Air, with prices starting from $127 and $129, respectively.

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

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

    The top 3 most reliable airlines when flying from Orange County to Chicago are Aer Lingus (89%), Royal Jordanian (88%) and American Airlines (87%).

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

    Looking for the cheapest flight from Orange County to Chicago? While on average our users pay $968, our data indicates the cheapest price to be $118. The most popular route (Santa Ana J. Wayne/Orange Cnty - Chicago O'Hare Intl), is priced around $110.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Orange County to Chicago (average of $245). Flying from Orange County 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 Orange County?

Book flights to Orange County if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Orange County to Chicago

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

Top 7 airlines flying from Orange County to Chicago

Discover the top 7 airlines that operate flights from Orange County 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 February 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$249FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$216FlexibilityNo cancel feeOn-time62%
DeltaCheapest$199Average$470FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$293Average$435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$304Average$487FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$308Average$378FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$430Average$470FlexibilityNo cancel feeOn-time63%
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