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Cheap flights from Orange County to Chicago from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Orange County to Chicago departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Spirit Airlines Logo
8:30 pm - 4:50 amSNA-ORD
6h 20m1 stop
Spirit Airlines Logo
9:00 am - 10:05 pmORD-SNA
15h 05m1 stop
$84Spirit Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Spirit Airlines Logo
6:45 am - 7:42 pmSNA-ORD
10h 57m2 stops
Spirit Airlines Logo
11:15 am - 10:05 pmORD-SNA
12h 50m1 stop
$117Spirit Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Spirit Airlines Logo
6:45 am - 9:32 pmSNA-ORD
12h 47m1 stop
Spirit Airlines Logo
9:00 am - 10:05 pmORD-SNA
15h 05m1 stop
$127Spirit Airlines
Find Deal
Sat, Sep 6 - Tue, Sep 9
Spirit Airlines Logo
8:30 pm - 4:50 amSNA-ORD
6h 20m1 stop
Spirit Airlines Logo
12:46 pm - 10:05 pmORD-SNA
11h 19m1 stop
$128Spirit Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
1:15 pm - 10:04 pmLGB-ORD
6h 49m1 stop
Delta Logo
7:45 am - 12:12 pmORD-LGB
6h 27m1 stop
$327Delta
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
5:04 pm - 8:40 amLGB-ORD
13h 36m2 stops
Delta Logo
7:55 am - 12:15 pmORD-LGB
6h 20m1 stop
$332Delta
Find Deal
Mon, Sep 22 - Sat, Sep 27
Southwest Logo
2:55 pm - 11:40 pmLGB-ORD
6h 45m1 stop
Southwest Logo
7:00 am - 10:45 amORD-LGB
5h 45m1 stop
$337Southwest
Find Deal
Thu, Sep 4 - Sun, Sep 7
Southwest Logo
9:50 am - 5:55 pmLGB-ORD
6h 05m1 stop
Southwest Logo
12:40 pm - 6:55 pmORD-LGB
8h 15m2 stops
$342Southwest
Find Deal
Sat, Sep 6 - Tue, Sep 9
Delta Logo
1:15 pm - 9:57 pmLGB-ORD
6h 42m1 stop
Delta Logo
7:55 am - 12:15 pmORD-LGB
6h 20m1 stop
$343Delta
Find Deal
Wed, Sep 24 - Mon, Sep 29
Southwest Logo
10:50 am - 11:40 pmLGB-ORD
10h 50m2 stops
Southwest Logo
12:40 pm - 7:40 pmORD-LGB
9h 00m1 stop
$353Southwest
Find Deal
Fri, Aug 22 - Mon, Aug 25

Delta flights from Orange County to Chicago O'Hare Intl Airport

Our best Delta deals on Orange County to Chicago O'Hare Intl Airport flight tickets
Delta
Aug 27
LGB1:15 pmLong Beach Municipal
6h 49m
1 stop
ORD10:04 pmChicago O'Hare Intl
Sep 3
ORD7:45 amChicago O'Hare Intl
6h 27m
1 stop
LGB12:12 pmLong Beach Municipal
$327
Find similar
Delta
Sep 22
LGB5:04 pmLong Beach Municipal
13h 36m
2 stops
ORD8:40 amChicago O'Hare Intl
Sep 27
ORD7:55 amChicago O'Hare Intl
6h 20m
1 stop
LGB12:15 pmLong Beach Municipal
$332
Find similar
Delta
Sep 24
LGB1:15 pmLong Beach Municipal
6h 42m
1 stop
ORD9:57 pmChicago O'Hare Intl
Sep 29
ORD7:55 amChicago O'Hare Intl
6h 20m
1 stop
LGB12:15 pmLong Beach Municipal
$343
Find similar

Spirit Airlines flights from Orange County to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Orange County to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Sep 3
SNA8:30 pmSanta Ana J. Wayne/Orange Cnty
6h 20m
1 stop
ORD4:50 amChicago O'Hare Intl
Sep 10
ORD9:00 amChicago O'Hare Intl
15h 05m
1 stop
SNA10:05 pmSanta Ana J. Wayne/Orange Cnty
$84
Find similar
Spirit Airlines
Sep 3
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
10h 57m
2 stops
ORD7:42 pmChicago O'Hare Intl
Sep 10
ORD11:15 amChicago O'Hare Intl
12h 50m
1 stop
SNA10:05 pmSanta Ana J. Wayne/Orange Cnty
$117
Find similar
Spirit Airlines
Sep 6
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
12h 47m
1 stop
ORD9:32 pmChicago O'Hare Intl
Sep 9
ORD9:00 amChicago O'Hare Intl
15h 05m
1 stop
SNA10:05 pmSanta Ana J. Wayne/Orange Cnty
$127
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Orange County to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Orange County to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Wed 9/3

8:30 pm-4:50 am

1 stop6h 20m

Chicago O'Hare Intl

Wed 9/10

9:00 am-10:05 pm

1 stop15h 05m

$84

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Wed 9/3

6:45 am-7:42 pm

2 stops10h 57m

Chicago O'Hare Intl

Wed 9/10

11:15 am-10:05 pm

1 stop12h 50m

$117

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Sat 9/6

6:45 am-9:32 pm

1 stop12h 47m

Chicago O'Hare Intl

Tue 9/9

9:00 am-10:05 pm

1 stop15h 05m

$127

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Sat 8/30

8:30 pm-4:50 am

1 stop6h 20m

Chicago O'Hare Intl

Sat 9/6

12:46 pm-10:05 pm

1 stop11h 19m

$128

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Wed 8/27

1:15 pm-10:04 pm

1 stop6h 49m

Chicago O'Hare Intl

Wed 9/3

7:45 am-12:12 pm

1 stop6h 27m

$327

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Mon 9/22

5:04 pm-8:40 am

2 stops13h 36m

Chicago O'Hare Intl

Sat 9/27

7:55 am-12:15 pm

1 stop6h 20m

$332

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Thu 9/4

2:55 pm-11:40 pm

1 stop6h 45m

Chicago O'Hare Intl

Sun 9/7

7:00 am-10:45 am

1 stop5h 45m

$337

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Sat 9/6

9:50 am-5:55 pm

1 stop6h 05m

Chicago O'Hare Intl

Tue 9/9

12:40 pm-6:55 pm

2 stops8h 15m

$342

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Wed 9/24

1:15 pm-9:57 pm

1 stop6h 42m

Chicago O'Hare Intl

Mon 9/29

7:55 am-12:15 pm

1 stop6h 20m

$343

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Fri 8/22

10:50 am-11:40 pm

2 stops10h 50m

Chicago O'Hare Intl

Mon 8/25

12:40 pm-7:40 pm

1 stop9h 00m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Orange County to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Orange County averaging around $271.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $358. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Orange County because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $457.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Orange County in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $284 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $439. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Orange County to Chicago O'Hare Intl flight route?

Fly from Santa Ana J. Wayne/Orange Cnty to Chicago O'Hare Intl for the best Orange County - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Orange County when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $297 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Orange County for as low as $247 on momondo.

What cabin class options are available on Orange County to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Orange County to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Orange County to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Orange County to Chicago O'Hare Intl Airport.

Cheap Orange County to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Orange County to Chicago O'Hare Intl Airport

Best Price Found

$43

Fastest flight time

5h 45m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Orange County in the past 72 hours is $43. The best round-trip flight deal from Orange County to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $84.
The fastest flight from Orange County to Chicago O'Hare Intl Airport takes 5h 45m
Direct flights go from Orange County to Chicago O'Hare Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Orange County to Chicago O'Hare Intl Airport?

    Prices for flights from Orange County to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Orange County to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Orange County to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Orange County to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Orange County to Chicago O'Hare Intl Airport?

Best airlines flying from Orange County to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Orange County to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,054 reviews
Search Spirit Airlines flights
FrontierPriceFrom $110Free CancellationRating
5.8
3,241 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $190Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Rockford
Schaumburg
South Haven
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Tinley Park
Elgin
Orland Park
Aurora
Janesville
Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Orange County to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Orange County to Chicago for you.

Can I find flights from Orange County to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Orange County on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Orange County to Chicago?

Once you have performed a search for Orange County to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Orange County to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Orange County. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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