Cheap flights from Orange County to Chicago from $53
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 8/13. 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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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
Alaska Airlines flights from Orange County to Chicago O'Hare Intl Airport
Our best Alaska Airlines deals on Orange County to Chicago O'Hare Intl Airport flight tickets
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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 $270.
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 $360. 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 $470.
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 $286 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $447. 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 7 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $302 when searching 7 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 $249 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.
What is the cheapest airline that flies from Orange County to Chicago O'Hare Intl?
Spirit Airlines, Hawaiian Airlines, and Delta are the most popular carriers operating from Orange County to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Orange County according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Orange County to Chicago O'Hare Intl Airport on average per day?
As of June 2025, there are 26 flights per day flying from Orange County to Chicago O'Hare Intl Airport. The most common time of day flights depart is 11:00AM, with 76% of flights taking off at noon.
How many flights depart from Orange County to Chicago O'Hare Intl Airport on average per week?
As of June 2025, there are 188 flights per week flying from Orange County to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
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
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?
There are 6 operators available for flights from Orange County to Chicago O'Hare Intl Airport as of June 2025.
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?
Based on momondo bookings for flights between Orange County and Chicago O'Hare Intl Airport, the leading plane model is Boeing 737-800, making up 20.39% of the total bookings. Other popular models include Airbus A321neo with 9.47%, Boeing 737-900 with 8.16%, and Boeing 737 MAX 8 with 7.59%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $110 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $190 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $269 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $289 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy 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.