Which layover airport has the shortest connection time from Santa Ana, California to Chicago?

Las Vegas (LAS) has the shortest average layover time for this route: 1h 22m.

Which layover airport offers the lowest fares from Santa Ana, California to Chicago?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $303.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from Santa Ana to Chicago delayed?

Historically, on average around 8% of flights between Santa Ana and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 176 minutes.

How many flights depart from Santa Ana, California to Chicago on average per week?

130 flights are operational weekly from Santa Ana, California to Chicago as of November 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

Which layover airport has the shortest travel time from Santa Ana, California to Chicago?

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 5h 28m.

What is the most punctual flight time for Santa Ana to Chicago flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Santa Ana to Chicago flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to Chicago?

Alaska Airlines, Southwest, and Frontier are the most popular carriers operating from Santa Ana J. Wayne/Orange Cnty to Chicago

Which airport is the most popular layover for flights between Santa Ana, California and Chicago?

Las Vegas (LAS) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Santa Ana, California to Chicago on average per day?

The number of flights available between Santa Ana, California and Chicago is 18 per day as of November 2025. The most frequent departure time is 11:00AM, with 73% of daily flights leaving at noon.

What airlines fly to Chicago?

American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Chicago from Santa Ana, California according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 8 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago?

Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago are updated daily.

How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago?

There are 6 operators available for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago as of November 2025.

How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Chicago?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago 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.

$130 Cheap Flights from Santa Ana to Chicago in 2025/26

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11:42 am - 5:52 pmSNA-ORD

4h 10mnonstop

7:30 pm - 10:01 pmORD-SNA

4h 31mnonstop

$269American Airlines

Find Deal

Thu, Jan 8 - Tue, Jan 13

10:22 am - 4:38 pmSNA-ORD

4h 16mnonstop

7:00 am - 9:32 amORD-SNA

4h 32mnonstop

$270American Airlines

Find Deal

Thu, Dec 25 - Thu, Jan 1

8:19 pm - 11:42 amSNA-ORD

13h 23m1 stop

1:24 pm - 10:23 pmORD-SNA

34h 59m2 stops

$273Multiple Airlines

Find Deal

Thu, Dec 11 - Sat, Dec 13

11:11 am - 6:05 amSNA-ORD

16h 54m2 stops

9:33 pm - 8:27 amORD-SNA

12h 54m1 stop

$274Multiple Airlines

Find Deal

Wed, Dec 24 - Thu, Jan 1

11:52 am - 12:12 amSNA-ORD

10h 20m1 stop

3:27 pm - 6:22 pmORD-SNA

28h 55m1 stop

$278Frontier

Find Deal

Thu, Dec 18 - Thu, Dec 25

4:06 pm - 11:59 pmSNA-ORD

5h 53m1 stop

9:04 am - 11:51 amORD-SNA

4h 47mnonstop

$279United Airlines

Find Deal

Fri, Jan 16 - Tue, Jan 20

4:37 pm - 2:19 pmSNA-ORD

19h 42m2 stops

5:32 pm - 8:57 pmORD-SNA

29h 25m3 stops

$280Spirit Airlines

Find Deal

Thu, Jan 15 - Tue, Jan 20

1:35 pm - 8:46 amSNA-MDW

17h 11m2 stops

6:15 am - 3:55 pmMDW-SNA

11h 40m1 stop

$293Frontier

Find Deal

Tue, Dec 9 - Mon, Dec 15

2:25 pm - 10:25 pmSNA-MDW

6h 00m1 stop

1:55 pm - 7:50 pmMDW-SNA

7h 55m2 stops

$294Southwest

Find Deal

Fri, Jan 16 - Tue, Jan 20

6:45 am - 6:45 pmSNA-MDW

10h 00m2 stops

1:55 pm - 7:50 pmMDW-SNA

7h 55m2 stops

$299Southwest

Find Deal

Thu, Jan 8 - Tue, Jan 13

United Airlines flights from Santa Ana, California to Chicago

Our best United Airlines deals on Santa Ana, California to Chicago flight tickets

United Airlines

Jan 16

SNA4:06 pmSanta Ana J. Wayne/Orange Cnty

5h 53m

1 stop

ORD11:59 pmChicago O'Hare Intl

Jan 20

ORD9:04 amChicago O'Hare Intl

4h 47m

SNA11:51 amSanta Ana J. Wayne/Orange Cnty

$279

Find similar

United Airlines

Dec 16

SNA10:40 amSanta Ana J. Wayne/Orange Cnty

4h 05m

ORD4:45 pmChicago O'Hare Intl

Dec 17

ORD6:55 amChicago O'Hare Intl

7h 22m

1 stop

SNA12:17 pmSanta Ana J. Wayne/Orange Cnty

$299

Find similar

United Airlines

Dec 12

SNA2:15 pmSanta Ana J. Wayne/Orange Cnty

4h 05m

ORD8:20 pmChicago O'Hare Intl

Dec 14

ORD7:50 pmChicago O'Hare Intl

4h 38m

SNA10:28 pmSanta Ana J. Wayne/Orange Cnty

$304

Find similar

Spirit Airlines flights from Santa Ana, California to Chicago

Our best Spirit Airlines deals on Santa Ana, California to Chicago flight tickets

Spirit Airlines

Jan 15

SNA4:37 pmSanta Ana J. Wayne/Orange Cnty

19h 42m

2 stops

ORD2:19 pmChicago O'Hare Intl

Jan 20

ORD5:32 pmChicago O'Hare Intl

29h 25m

3 stops

SNA8:57 pmSanta Ana J. Wayne/Orange Cnty

$280

Find similar

Spirit Airlines

Dec 2

SNA1:27 pmSanta Ana J. Wayne/Orange Cnty

14h 05m

1 stop

ORD5:32 amChicago O'Hare Intl

Dec 8

ORD9:14 pmChicago O'Hare Intl

15h 30m

2 stops

SNA10:44 amSanta Ana J. Wayne/Orange Cnty

$304

Find similar

Spirit Airlines

Jan 9

SNA7:45 amSanta Ana J. Wayne/Orange Cnty

25h 37m

3 stops

ORD11:22 amChicago O'Hare Intl

Jan 13

ORD5:32 pmChicago O'Hare Intl

29h 25m

3 stops

SNA8:57 pmSanta Ana J. Wayne/Orange Cnty

$305

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Santa Ana, California to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Thu 1/8

11:42 am-5:52 pm

Nonstop4h 10m

Chicago O'Hare Intl

Tue 1/13

7:30 pm-10:01 pm

Nonstop4h 31m

$269

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Thu 12/25

10:22 am-4:38 pm

Nonstop4h 16m

Chicago O'Hare Intl

Thu 1/1

7:00 am-9:32 am

Nonstop4h 32m

$270

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Thu 12/11

8:19 pm-11:42 am

1 stop13h 23m

Chicago O'Hare Intl

Sat 12/13

1:24 pm-10:23 pm

2 stops34h 59m

$273

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Wed 12/24

11:11 am-6:05 am

2 stops16h 54m

Chicago O'Hare Intl

Thu 1/1

9:33 pm-8:27 am

1 stop12h 54m

$274

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Thu 12/18

11:52 am-12:12 am

1 stop10h 20m

Chicago O'Hare Intl

Thu 12/25

3:27 pm-6:22 pm

1 stop28h 55m

$278

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Fri 1/16

4:06 pm-11:59 pm

1 stop5h 53m

Chicago O'Hare Intl

Tue 1/20

9:04 am-11:51 am

Nonstop4h 47m

$279

Santa AnaChicago

SNA - ORD

SNAORD

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

4:37 pm-2:19 pm

2 stops19h 42m

Chicago O'Hare Intl

Tue 1/20

5:32 pm-8:57 pm

3 stops29h 25m

$280

Santa AnaChicago

SNA - MDW

SNAMDW

Santa Ana J. Wayne/Orange Cnty

Tue 12/9

1:35 pm-8:46 am

2 stops17h 11m

Chicago Midway

Mon 12/15

6:15 am-3:55 pm

1 stop11h 40m

$293

Santa AnaChicago

SNA - MDW

SNAMDW

Santa Ana J. Wayne/Orange Cnty

Fri 1/16

2:25 pm-10:25 pm

1 stop6h 00m

Chicago Midway

Tue 1/20

1:55 pm-7:50 pm

2 stops7h 55m

$294

Santa AnaChicago

SNA - MDW

SNAMDW

Santa Ana J. Wayne/Orange Cnty

Thu 1/8

6:45 am-6:45 pm

2 stops10h 00m

Chicago Midway

Tue 1/13

1:55 pm-7:50 pm

2 stops7h 55m

$299

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How to get the cheapest flight ticket from Santa Ana, California to Chicago

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

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Chicago?

The month of August is, on average, the cheapest month to fly to Chicago from Santa Ana, California, with most prices found around $335. If you’re not able to fly to Chicago in August, then September is your next best option. Flight prices from Santa Ana, California to Chicago during September average around $349.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Thursday 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. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Santa Ana, California to Chicago for around $453.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Santa Ana, California to Chicago during this time can be as low as $276. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $459.

What is the cheapest Santa Ana J. Wayne/Orange Cnty to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Santa Ana, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Santa Ana, California for as low as $315 on momondo.

What cabin class options are available on Santa Ana J. Wayne/Orange Cnty to Chicago flights?

There are 4 cabin classes available to choose from on Santa Ana J. Wayne/Orange Cnty to Chicago 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 Santa Ana, California to Chicago flights?

You could potentially save up to 9% on your flight if you consider stops on a Santa Ana, California to Chicago flight.

How have Santa Ana, California to Chicago flight prices changed over time?

As of November 2025, prices for Santa Ana, California to Chicago flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Santa Ana, California to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana, California to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Santa Ana, California to Chicago (SNA to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana, California to Chicago

Best Price Found	$204
Fastest flight time	3h 55m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Santa Ana, California in the past 72 hours is $204. The best round-trip flight deal from Santa Ana, California to Chicago found on momondo in the last 72 hours is $354.

The fastest flight from Santa Ana, California to Chicago takes 3h 55m

Direct flights go from Santa Ana, California to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Santa Ana J. Wayne/Orange Cnty to Chicago by plane?
A flight from Santa Ana J. Wayne/Orange Cnty to Chicago will travel around 1731.8 mi. Flights usually cover this in 4h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago?
Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago are updated daily.
How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago?
There are 6 operators available for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago as of November 2025.
How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago 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 Santa Ana, California to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Santa Ana, California to Chicago is Boeing 737 MAX 8, representing 46.77% of all bookings. The subsequent popular models are Airbus A321neo at 8.65%, Airbus A320 (sharklets) at 8.40%, and Airbus A320neo at 7.42%.
What is the most popular airline from Santa Ana, California to Chicago?
Based on momondo bookings for flights between Santa Ana, California and Chicago, the leading airline is American Airlines, making up 66% of the total bookings. Other popular airlines include United Airlines with 24%, Alaska Airlines with 4%, and Spirit Airlines with 3%.

Best airlines flying from Santa Ana, California to Chicago

Compare and see reviews for airlines that fly from Santa Ana, California to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $103	Free Cancellation	Rating 6.3 8,159 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $110	Free Cancellation	Rating 5.8 3,097 reviews	Search Frontier flights
Alaska Airlines	PriceFrom $190	Free Cancellation	Rating 8.0 11,340 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,039 reviews	Search United Airlines flights
American Airlines	PriceFrom $269	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
Southwest	PriceFrom $288	Free Cancellation	Rating 8.0 4,252 reviews	Search Southwest flights

Alaska Airlines Flights From Santa Ana, California to Chicago
Alaska Airlines is one of the most popular airlines flying from Santa Ana, California to Chicago, operating 19 flights/week on average for this route. A good Alaska Airlines flight deal for Santa Ana, California to Chicago starts from $190 round-trip, up to an average price of $476. Our users have rated Alaska Airlines at 8.0/10.
United Airlines Flights From Santa Ana, California to Chicago
Another popular option for Santa Ana, California to Chicago flights is United Airlines (7.4/10, 9,039 ratings). United Airlines flies from Santa Ana, California to Chicago around 16 times per week, with deals starting from $269 round-trip and rising to an average price of around $458.

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Monticello

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Saint John

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Why should I use momondo to find a flight deal from Santa Ana 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 Santa Ana to Chicago for you.

Can I find flights from Santa Ana to Chicago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Santa Ana to Chicago flights to just show those with flexible booking policies.

How can momondo help me find flights from Santa Ana to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Ana to Chicago.

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Cheap flights from Santa Ana, California to Chicago from $142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Chicago departing on 12/20. 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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United Airlines flights from Santa Ana, California to Chicago

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Use the filters below to find and compare flights from Santa Ana, California to Chicago that are best for you.

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How to get the cheapest flight ticket from Santa Ana, California to Chicago

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?

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Santa Ana, California to Chicago during this time can be as low as $276. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $459.

What is the cheapest Santa Ana J. Wayne/Orange Cnty to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

What cabin class options are available on Santa Ana J. Wayne/Orange Cnty to Chicago flights?

There are 4 cabin classes available to choose from on Santa Ana J. Wayne/Orange Cnty to Chicago 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 Santa Ana, California to Chicago flights?

You could potentially save up to 9% on your flight if you consider stops on a Santa Ana, California to Chicago flight.

How have Santa Ana, California to Chicago flight prices changed over time?

As of November 2025, prices for Santa Ana, California to Chicago flights are approximately 18% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to Chicago?

Alaska Airlines, Southwest, and Frontier are the most popular carriers operating from Santa Ana J. Wayne/Orange Cnty to Chicago

What airlines fly to Chicago?

How often are flights from Santa Ana to Chicago delayed?

Historically, on average around 8% of flights between Santa Ana and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 176 minutes.

What is the most punctual flight time for Santa Ana to Chicago flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Santa Ana to Chicago flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Santa Ana, California and Chicago?

Las Vegas (LAS) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Santa Ana, California to Chicago?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $303.

Which layover airport has the shortest travel time from Santa Ana, California to Chicago?

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 5h 28m.

Which layover airport has the shortest connection time from Santa Ana, California to Chicago?

Las Vegas (LAS) has the shortest average layover time for this route: 1h 22m.

How many flights depart from Santa Ana, California to Chicago on average per day?

The number of flights available between Santa Ana, California and Chicago is 18 per day as of November 2025. The most frequent departure time is 11:00AM, with 73% of daily flights leaving at noon.

How many flights depart from Santa Ana, California to Chicago on average per week?

130 flights are operational weekly from Santa Ana, California to Chicago as of November 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

When to book flights from Santa Ana, California to Chicago

Cheap Santa Ana, California to Chicago (SNA to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana, California to Chicago

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Santa Ana J. Wayne/Orange Cnty to Chicago by plane?

When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago?

How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago?

How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Santa Ana, California to Chicago?

What is the most popular airline from Santa Ana, California to Chicago?

Best airlines flying from Santa Ana, California to Chicago

Compare and see reviews for airlines that fly from Santa Ana, California to Chicago with momondo

Alaska Airlines Flights From Santa Ana, California to Chicago

United Airlines Flights From Santa Ana, California to Chicago

Traveling to a place near Chicago?

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