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Cheap flights from Santa Ana to Chicago O'Hare Intl Airport from $55

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 to Chicago O'Hare Intl Airport departing on 3/6. 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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Find the cheapest flights from Santa Ana to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Santa Ana to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Santa Ana to Chicago.

Cheap last minute flights

Planning a quick getaway from Santa Ana to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Santa Ana to Chicago

Find recent round-trip train or bus tickets from Santa Ana to Chicago.

All round-trip flight deals from Santa Ana to Chicago

The cheapest plane tickets from Santa Ana to Chicago found on KAYAK recently.
3:32 pm - 5:14 amSNA-ORD
11h 42m1 stop
6:45 am - 11:35 amORD-SNA
6h 50m1 stop
$110Frontier
Find Deal
sáb, abr 12 - qui, abr 17
11:00 am - 1:03 amSNA-ORD
12h 03m1 stop
7:44 pm - 4:40 pmORD-SNA
22h 56m1 stop
$120Frontier
Find Deal
ter, abr 8 - qui, abr 10
6:45 am - 6:56 pmSNA-ORD
10h 11m1 stop
2:42 pm - 9:30 pmORD-SNA
8h 48m1 stop
$152Spirit Airlines
Find Deal
ter, mar 4 - ter, mar 11
9:10 am - 9:50 pmSNA-ORD
10h 40m2 stops
1:32 pm - 9:39 pmORD-SNA
10h 07m1 stop
$155Spirit Airlines
Find Deal
qua, fev 12 - ter, fev 25
7:45 am - 1:44 pmSNA-ORD
3h 59mnonstop
10:00 am - 12:47 pmORD-SNA
4h 47mnonstop
$239American Airlines
Find Deal
sáb, fev 15 - ter, fev 18
6:45 am - 12:59 pmSNA-ORD
4h 14mnonstop
10:35 am - 3:01 pmORD-SNA
6h 26m1 stop
$249United Airlines
Find Deal
ter, fev 4 - ter, fev 11
7:45 am - 1:44 pmSNA-ORD
3h 59mnonstop
7:31 pm - 10:14 pmORD-SNA
4h 43mnonstop
$269American Airlines
Find Deal
ter, fev 18 - sáb, fev 22
12:50 pm - 11:59 pmSNA-ORD
9h 09m1 stop
6:55 pm - 10:30 pmORD-SNA
29h 35m1 stop
$277Alaska Airlines
Find Deal
qua, fev 5 - sáb, fev 8
2:26 pm - 8:25 pmSNA-ORD
3h 59mnonstop
12:45 pm - 7:00 pmORD-SNA
8h 15m1 stop
$300United Airlines
Find Deal
sex, fev 14 - ter, mar 18
7:00 am - 4:58 pmSNA-ORD
7h 58m1 stop
7:00 pm - 1:25 pmORD-SNA
20h 25m1 stop
$301Alaska Airlines
Find Deal
qua, mar 5 - qui, mar 6
2:15 pm - 1:01 amSNA-ORD
8h 46m1 stop
$55Frontier
Find Deal
qui, mar 6
3:42 pm - 5:00 amSNA-ORD
11h 18m1 stop
$60Frontier
Find Deal
seg, mar 3
2:46 pm - 6:07 amSNA-ORD
13h 21m1 stop
$69Spirit Airlines
Find Deal
seg, fev 24
2:46 pm - 6:07 amSNA-ORD
13h 21m1 stop
$74Spirit Airlines
Find Deal
ter, fev 25
3:36 pm - 12:35 amSNA-ORD
6h 59m1 stop
$130United Airlines
Find Deal
qua, abr 30
2:17 pm - 5:59 pmSNA-ORD
25h 42m2 stops
$132Alaska Airlines
Find Deal
ter, fev 4
2:12 pm - 8:20 pmSNA-ORD
4h 08mnonstop
$165United Airlines
Find Deal
qua, abr 9
7:00 am - 11:59 pmSNA-ORD
14h 59m2 stops
$167Alaska Airlines
Find Deal
qua, fev 12
1:34 pm - 7:32 pmSNA-ORD
3h 58mnonstop
$209American Airlines
Find Deal
sex, mar 14
11:43 am - 5:38 pmSNA-ORD
3h 55mnonstop
$239American Airlines
Find Deal
dom, mar 9
10:47 am - 2:11 pmSNA-ORD
25h 24m1 stop
10:47 pm - 9:44 pmORD-SNA
24h 57m1 stop
dom, jan 19 - sex, jan 24
3:00 pm - 5:31 amSNA-ORD
12h 31m1 stop
10:47 pm - 9:44 pmORD-SNA
24h 57m1 stop
$373Spirit Airlines
Find Deal
ter, jan 21 - sex, jan 31
3:00 pm - 12:30 pmSNA-ORD
19h 30m2 stops
6:36 pm - 11:39 amORD-SNA
19h 03m1 stop
sáb, jan 18 - dom, jan 26
10:47 am - 12:32 amSNA-ORD
11h 45m1 stop
7:25 am - 9:57 amORD-SNA
28h 32m1 stop
$460Frontier
Find Deal
sex, jan 17 - dom, jan 19
11:01 am - 5:10 pmSNA-ORD
4h 09mnonstop
8:05 pm - 1:11 pmORD-SNA
19h 06m2 stops
$519United Airlines
Find Deal
sex, jan 17 - sex, jan 17
11:01 am - 5:10 pmSNA-ORD
4h 09mnonstop
9:05 pm - 11:19 amORD-SNA
16h 14m1 stop
$649United Airlines
Find Deal
sex, jan 17 - sex, jan 17
11:43 am - 5:52 pmSNA-ORD
4h 09mnonstop
10:04 am - 12:39 pmORD-SNA
4h 35mnonstop
$667American Airlines
Find Deal
ter, jan 21 - qui, jan 23
11:43 am - 5:52 pmSNA-ORD
4h 09mnonstop
8:05 am - 1:59 pmORD-SNA
7h 54m1 stop
$677American Airlines
Find Deal
ter, jan 21 - qui, jan 23
12:50 pm - 11:59 pmSNA-ORD
9h 09m1 stop
7:45 am - 2:08 pmORD-SNA
8h 23m1 stop
$956Alaska Airlines
Find Deal
seg, jan 20 - ter, jan 21
6:45 am - 11:59 pmSNA-ORD
15h 14m2 stops
3:35 pm - 9:55 pmORD-SNA
8h 20m1 stop
$982Alaska Airlines
Find Deal
sex, jan 17 - seg, jan 20
6:45 am - 12:59 pmSNA-ORD
4h 14mnonstop
4:05 pm - 6:41 pmORD-SNA
4h 36mnonstop
$239United Airlines
Find Deal
ter, fev 4 - ter, fev 11
1:29 pm - 7:38 pmSNA-ORD
4h 09mnonstop
7:00 pm - 9:42 pmORD-SNA
4h 42mnonstop
$240American Airlines
Find Deal
qua, fev 12 - ter, fev 25
7:45 am - 1:44 pmSNA-ORD
3h 59mnonstop
7:31 pm - 10:14 pmORD-SNA
4h 43mnonstop
$269American Airlines
Find Deal
ter, fev 18 - sáb, fev 22
1:37 pm - 7:39 pmSNA-ORD
4h 02mnonstop
8:05 am - 10:53 amORD-SNA
4h 48mnonstop
$294American Airlines
Find Deal
sáb, fev 15 - seg, fev 17
7:45 am - 1:44 pmSNA-ORD
3h 59mnonstop
8:05 am - 10:53 amORD-SNA
4h 48mnonstop
$324American Airlines
Find Deal
ter, fev 18 - sex, fev 21
2:12 pm - 8:20 pmSNA-ORD
4h 08mnonstop
7:47 pm - 10:29 pmORD-SNA
4h 42mnonstop
$327United Airlines
Find Deal
qua, abr 2 - dom, abr 6
7:45 am - 1:40 pmSNA-ORD
3h 55mnonstop
11:45 am - 2:12 pmORD-SNA
4h 27mnonstop
$328American Airlines
Find Deal
qua, abr 2 - dom, abr 6
6:45 am - 12:59 pmSNA-ORD
4h 14mnonstop
4:05 pm - 6:41 pmORD-SNA
4h 36mnonstop
$329United Airlines
Find Deal
qua, jan 29 - qua, fev 5
6:45 am - 12:59 pmSNA-ORD
4h 14mnonstop
4:05 pm - 6:41 pmORD-SNA
4h 36mnonstop
$330United Airlines
Find Deal
sáb, fev 1 - sáb, fev 8
7:45 am - 1:44 pmSNA-ORD
3h 59mnonstop
5:30 pm - 8:13 pmORD-SNA
4h 43mnonstop
$349American Airlines
Find Deal
qui, fev 13 - dom, fev 16

Spirit Airlines flights from Santa Ana to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Santa Ana to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Mar 4
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
10h 11m
1 stop
ORD6:56 pmChicago O'Hare Intl
Mar 11
ORD2:42 pmChicago O'Hare Intl
8h 48m
1 stop
SNA9:30 pmSanta Ana J. Wayne/Orange Cnty
Spirit Airlines
Feb 12
SNA9:10 amSanta Ana J. Wayne/Orange Cnty
10h 40m
2 stops
ORD9:50 pmChicago O'Hare Intl
Feb 25
ORD1:32 pmChicago O'Hare Intl
10h 07m
1 stop
SNA9:39 pmSanta Ana J. Wayne/Orange Cnty
Spirit Airlines
Feb 26
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
13h 05m
1 stop
ORD9:50 pmChicago O'Hare Intl
Mar 1
ORD1:32 pmChicago O'Hare Intl
9h 29m
1 stop
SNA9:01 pmSanta Ana J. Wayne/Orange Cnty

United Airlines flights from Santa Ana to Chicago O'Hare Intl Airport

Our best United Airlines deals on Santa Ana to Chicago O'Hare Intl Airport flight tickets
United Airlines
Feb 4
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
4h 14m
ORD12:59 pmChicago O'Hare Intl
Feb 11
ORD10:35 amChicago O'Hare Intl
6h 26m
1 stop
SNA3:01 pmSanta Ana J. Wayne/Orange Cnty
United Airlines
Feb 14
SNA2:26 pmSanta Ana J. Wayne/Orange Cnty
3h 59m
ORD8:25 pmChicago O'Hare Intl
Mar 18
ORD12:45 pmChicago O'Hare Intl
8h 15m
1 stop
SNA7:00 pmSanta Ana J. Wayne/Orange Cnty
United Airlines
Jan 30
SNA8:55 amSanta Ana J. Wayne/Orange Cnty
6h 10m
1 stop
ORD5:05 pmChicago O'Hare Intl
Feb 2
ORD4:05 pmChicago O'Hare Intl
4h 36m
SNA6:41 pmSanta Ana J. Wayne/Orange Cnty

See travel insights to Chicago from

How to get the cheapest flight ticket from Santa Ana 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 October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Santa Ana averaging around $414.

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 Tuesday when prices can be found for as low as $290. 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 Santa Ana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $377.

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 Santa Ana in the evening is the least expensive time of day to depart. momondo users have found prices as low as $279 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $361. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Santa Ana J. Wayne/Orange Cnty to Chicago O'Hare Intl 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 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 Santa Ana when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $436 when searching 21 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 Santa Ana for as low as $368 on momondo.

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

There are 4 cabin classes available to choose from on Santa Ana J. Wayne/Orange Cnty 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.

How have Santa Ana to Chicago O'Hare Intl Airport flight prices changed over time?

As of January 2025, prices for Santa Ana to Chicago O'Hare Intl Airport flights are approximately 26% more expensive when compared to flights at the same time last year.

When to book flights from Santa Ana to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Ana to Chicago O'Hare Intl Airport (SNA to ORD) flight deals and tips

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

Best Price Found

$55

Fastest flight time

3h 55m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Santa Ana in the past 72 hours is $55. The best round-trip flight deal from Santa Ana to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $110.
The fastest flight from Santa Ana to Chicago O'Hare Intl Airport takes 3h 55m
Direct flights go from Santa Ana to Chicago O'Hare Intl Airport every day.

  • How far is Santa Ana J. Wayne/Orange Cnty to Chicago O'Hare Intl by plane?

    The distance between Santa Ana J. Wayne/Orange Cnty and Chicago O'Hare Intl is about 1718.9 mi. A reasonable flight in good conditions will take 3h 59m.

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

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Chicago O'Hare Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Chicago O'Hare Intl Airport.

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

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Santa Ana to Chicago O'Hare Intl Airport?


Best airlines flying from Santa Ana to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Santa Ana to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $101Free CancellationRating
6.3
8,098 reviews
Search Spirit Airlines flights
FrontierPriceFrom $118Free CancellationRating
6.0
3,435 reviews
Search Frontier flights
DeltaPriceFrom $199Free CancellationRating
8.0
8,511 reviews
Search Delta flights
American AirlinesPriceFrom $279Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $308Free CancellationRating
8.0
9,681 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Santa Ana to Chicago O'Hare Intl Airport

    Alaska Airlines operates around 19 flights from Santa Ana to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been $381, but momondo users have found Alaska Airlines deals from Santa Ana to Chicago O'Hare Intl Airport from as low as $308 round-trip. Alaska Airlines has been scored 8.0/10 in 9,681 reviews.

  • United Airlines Flights From Santa Ana to Chicago O'Hare Intl Airport

    United Airlines is also a popular choice for this route. United Airlines flight deals for Santa Ana to Chicago O'Hare Intl Airport start from as low as $306 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $487. United Airlines operates 18 flights to Chicago O'Hare Intl Airport from Santa Ana in an average week. Users have rated it 7.4/10 across 8,965 reviews.


Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Rockford
Lake Geneva
Schaumburg
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
Joliet
South Haven
Racine
Hammond
South Holland
Oak Brook
New Buffalo
Tinley Park
Elk Grove Village
Aurora
Waukegan
Elgin

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Santa Ana.

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

All flight searches from Santa Ana to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Santa Ana to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Santa Ana and alert you when they change.


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