Cheap Flights from Santa Ana (SNA) to Chicago (CHIA)

Compare Santa Ana John Wayne to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

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Flight deals from Santa Ana John Wayne to Chicago

Looking for a cheap last-minute deal or the best return flight from Santa Ana John Wayne Airport to Chicago? If you want to travel next month, return fares start from $350. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Santa Ana John Wayne to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Santa Ana John Wayne to Chicago flights are currently cheapest in July.

Direct flights from Santa Ana John Wayne to Chicago

Alternative Santa Ana John Wayne to Chicago routes

Looking for the cheapest, fastest or easiest route from Santa Ana John Wayne to Chicago? You could fly into the following airports instead.

Santa Ana to Chicago: Flight information

The things to know before you go.
Cheapest flight found$350
Cheapest month to flySeptember
Average flight time4 hrs, 18 mins
Most popular airlineAlaska Airlines
Average flights per week516

Finding cheap flights from Santa Ana John Wayne to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Santa Ana John Wayne to Chicago is $350. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 18 minutes is the average flight time from Santa Ana John Wayne to Chicago.
Alaska Airlines, American Airlines and Qatar Airways fly direct from Santa Ana John Wayne to Chicago.
As of June 2026, there are 258 flights per week flying from Santa Ana John Wayne to Chicago.
The cheapest month to fly from Santa Ana John Wayne to Chicago is usually September.
If you're flying from Santa Ana John Wayne Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from $350.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Santa Ana John Wayne Airport to Chicago on Monday, 14 September 2026.
Yes – the average flight time is 4 hours and 18 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 19°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Frontier Airlines and United offer the cheapest flight tickets to Chicago.

Travelling from John Wayne Airport (SNA) to Chicago: what you need to know

  • The average duration of a direct flight from John Wayne Airport to Chicago is 4 hours 30 minutes.

  • Chicago is two hours ahead of Santa Ana, where John Wayne Airport is located. Chicago runs on the UTC-6 timezone.

  • With 42 flights a week between the two airports, John Wayne Airport (SNA) to Chicago O'Hare International Airport (ORD) is the most popular route. United Airlines operates the earliest flight at 06:45. If you'd like to make the most of your day before taking off, the latest flight from SNA to ORD is with United Airlines at 17:01.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably catch your SNA to Chicago flight.

  • You can expect longer lines during popular months like July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.

  • Start your journey at SNA and travel nonstop to Chicago O'Hare International Airport (ORD). That will be your arrival point when searching for John Wayne Airport to Chicago tickets.

  • Keep an eye out for offers from American Airlines. This airline has direct flights from John Wayne Airport to Chicago.

  • The journey from central Santa Ana to SNA takes about 30 minutes on public transport. If you drive, ride-share or get a taxi, you'll cover the 8 kilometres in 10 minutes or so, depending on traffic conditions.

  • Want an easy start to your journey? Stay near SNA. Whether you're catching an early flight from John Wayne Airport to Chicago or don't want departure day to feel hectic, these hotels have you covered:

  • John Wayne Airport gets top marks for its on-time performance. 81% of flights that take off from SNA arrive at their destination without delay.

  • SNA's address is 18601 Airport Way.

How to find the cheapest flights from John Wayne Airport (SNA) to Chicago

  • $175 is the lowest price we've found for a one-way John Wayne Airport to Chicago flight. A round-trip plane ticket right now is $350. Depending on the availability and when you book, these fares could change.

  • Don't leave things to the last moment. You're more likely to find cheap flights from SNA to Chicago if you book early. Airlines often offer some excellent early bird deals.

  • If you're flexible with your travel dates, use the 'Whole month' search tool. It'll give you the cheapest price across each month when searching for your John Wayne Airport to Chicago ticket.

  • Picking up a cheap flight from SNA to Chicago is a breeze with Price Alerts. All you need to do is create one of these automatic notifications and we'll notify you as soon as a new discount appears.

  • Select your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from John Wayne Airport to Chicago by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Chicago

Chicago O'Hare International Airport (ORD)

  • Chicago O'Hare International Airport (ORD) to the centre of Chicago takes around 30 minutes by car. The centre is roughly 27 kilometres away.

  • When travelling on public transport, expect a journey time of around 45 minutes.

  • Consider booking a hotel near ORD if you're coming in on a late flight from John Wayne Airport to Chicago. Pick one of these accommodation options and avoid the hassle of a long transfer:

  • For the lowest price, book your ride from Chicago O'Hare International Airport around four weeks in advance of your flight from SNA to Chicago.

  • The street address for ORD is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Once your flight from John Wayne Airport to Chicago has landed, you can reach the city centre in around 25 minutes by car. Central Chicago is roughly 16 kilometres from Chicago Midway International Airport (MDW).

  • If you're catching public transport, it'll take about 30 minutes.

  • You'll find some comfortable places to park your luggage (and yourself) near MDW. Settle in and get cosy after your SNA to Chicago flight at one of these well-located options:

  • Secure your first choice, not your last resort. Securing your ride from MDW four weeks in advance often means more savings and a wider range of vehicles.

  • You'll find Chicago Midway International Airport at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Chicago Rockford International Airport (RFD) is around 145 kilometres from central Chicago. It takes about 1 hour 40 minutes to get to the city centre by ride-share or taxi once you've hopped off your flight from John Wayne Airport to Chicago.

  • The journey takes roughly 2 hours using public transport.

  • Stay at a hotel close to RFD and go from landing to lounging in your room in a flash. Whether you're coming in on a late SNA to Chicago flight or just want a stress-free arrival, these accommodation options will have you settling in quickly:

  • If you're hoping for a specific kind of vehicle, booking early increases your chances of getting what you want. Secure your ride from RFD a couple of weeks ahead of your flight from John Wayne Airport to Chicago.

  • Chicago Rockford International Airport is located at 2 Airport Cir.

Best time to go to Chicago

  • It's time to figure out your dates for your flight from John Wayne Airport to Chicago. July is the most popular month to travel to Chicago. If you like a more relaxed vibe, go in January.

  • The warmest month in Chicago is July, with temperatures ranging between 16ºC (61ºF) and 28ºC (82ºF). Book your John Wayne Airport to Chicago plane ticket then if this is the type of weather you enjoy.

  • January has average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Look for a cheap ticket from SNA to Chicago around that time if you like cooler conditions.

More about Chicago

Explore more of the United States

  • Columbus is just one of the many places in the United States waiting to be explored once you've seen the sights of Chicago. Around 451 kilometres away to the southeast, popular attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

  • Around 257 kilometres southeast of Chicago, Indianapolis is another essential stop in the United States. No visit is complete without checking out Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.