$109 Find Cheap Flights from John Wayne (Santa Ana) to Illinois - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Ana to Illinois departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Santa Ana to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chicago
Chicago1 stop$328
Moline
Moline1 stop$379
Peoria
Peoria1 stop$379
Bloomington
Bloomington1 stop$359
Champaign
Champaign1 stop$490
Springfield
Springfield1 stop$615
St. Louis
St. Louis2 stops$243
Quincy
Quincy2 stops$1,074
Paducah
Paducah1 stop$448
Chicago
Chicago1 stop$328
Moline
Moline1 stop$379
Peoria
Peoria1 stop$379
Bloomington
Bloomington1 stop$359
Champaign
Champaign1 stop$490
Springfield
Springfield1 stop$615
St. Louis
St. Louis2 stops$243
Quincy
Quincy2 stops$1,074
Paducah
Paducah1 stop$448

Book Cheap Santa Ana to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Ana to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Ana to Illinois

Sun, Sep 20 - Wed, Sep 30
Multiple Airlines Logo
5:07 pm - 7:17 pm
SNA
-
STL
24h 10m
2 stops
Multiple Airlines Logo
8:10 pm - 11:05 am
STL
-
SNA
16h 55m
1 stop
$243Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
Frontier Logo
11:07 am - 7:15 pm
SNA
-
STL
6h 08m
1 stop
Frontier Logo
8:10 pm - 10:12 am
STL
-
SNA
16h 02m
1 stop
$269Frontier
Sun, Sep 20 - Wed, Sep 30
Frontier Logo
4:35 pm - 11:17 am
SNA
-
STL
16h 42m
1 stop
Frontier Logo
8:10 pm - 11:05 am
STL
-
SNA
16h 55m
1 stop
$270Frontier
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
7:30 am - 7:13 pm
SNA
-
STL
33h 43m
2 stops
Multiple Airlines Logo
7:58 pm - 8:24 am
STL
-
SNA
14h 26m
1 stop
$271Multiple Airlines
Fri, Sep 4 - Sun, Sep 6
American Airlines Logo
1:34 pm - 12:18 am
SNA
-
ORD
8h 44m
1 stop
American Airlines Logo
12:12 pm - 2:31 pm
ORD
-
SNA
4h 19mnonstop
$329American Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
4:11 pm - 12:59 am
SNA
-
ORD
6h 48m
1 stop
United Airlines Logo
5:00 am - 9:07 am
ORD
-
SNA
6h 07m
1 stop
$329United Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
1:08 pm - 9:30 pm
SNA
-
ORD
6h 22m
1 stop
United Airlines Logo
5:00 am - 9:07 am
ORD
-
SNA
6h 07m
1 stop
$329United Airlines
Wed, Aug 26 - Fri, Aug 28
Southwest Logo
1:00 pm - 11:20 pm
SNA
-
MDW
8h 20m
1 stop
Southwest Logo
7:10 am - 10:50 am
MDW
-
SNA
5h 40m
1 stop
$329Southwest
Wed, Oct 28 - Fri, Oct 30
Southwest Logo
7:35 pm - 5:40 am
SNA
-
MDW
8h 05m
1 stop
Southwest Logo
4:50 pm - 9:55 pm
MDW
-
SNA
7h 05m
1 stop
$333Southwest
Fri, Sep 18 - Mon, Sep 21
American Airlines Logo
3:11 pm - 9:46 pm
SNA
-
ORD
4h 35mnonstop
American Airlines Logo
11:54 am - 2:16 pm
ORD
-
SNA
4h 22mnonstop
$339American Airlines
Booking Insights

KAYAK's insights & trends for Santa Ana to Illinois flights

Get data-powered insights and trends into flights from Santa Ana to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Santa Ana, California to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Santa Ana, California to Illinois departing in September.

Flight prices are typical for this route right now.

Flights to Illinois from Santa Ana, California usually cost between $319 and $474 in September.
The lowest price found in the past 5 days was $328 on Frontier (Sep 24-Sep 28).

What is the cheapest John Wayne (Santa Ana) to Illinois flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Illinois from John Wayne (Santa Ana) found in the last 5 days was to Chicago, at $309 round-trip. The most popular route is from John Wayne (Santa Ana) (SNA) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 5 days was $309.

What is the cheapest time of day to fly to Illinois?

The average price for all round-trip flights from Santa Ana to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $446 on average. Morning departures are around 14% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $507.

Can I save money by flying with a layover from John Wayne (Santa Ana) to Illinois?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $511, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from John Wayne (Santa Ana) to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santa Ana to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from John Wayne (Santa Ana) to Illinois is September, when tickets cost $376 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $507 and $482 respectively.

What’s the cheapest day of the week to fly from John Wayne (Santa Ana) to Illinois?

The average price of all round-trip flights from Santa Ana to Illinois clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Illinois on a Saturday and more expensive on a Monday. On your return trip to John Wayne (Santa Ana), you should consider flying back on a Tuesday, and avoid Sundays for better deals.

How far in advance should I book a flight from John Wayne (Santa Ana) to Illinois?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Santa Ana to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from John Wayne (Santa Ana) to Illinois, you should book around 4 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

February

Cheapest flight

$109
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from John Wayne (Santa Ana) to St. Louis

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from John Wayne (Santa Ana) to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from John Wayne (Santa Ana) to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from John Wayne (Santa Ana) to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from John Wayne (Santa Ana) to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from John Wayne (Santa Ana) to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from John Wayne (Santa Ana) to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from John Wayne (Santa Ana) to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from John Wayne (Santa Ana) to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from John Wayne (Santa Ana) to the following destinations at these prices or less: Chicago $274 one-way - $387 round-trip

Everything you need to know for your flight from Santa Ana to Illinois

Information on your arrival and departure airports