When is the best time to book a flight from Santa Ana to Chicago?

Want to find the lowest fares by day and time flying from Santa Ana to Chicago on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.

Can I earn points on my flight to Chicago?

Yes, with Atmos™ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmos™ Rewards member yet? Learn more and join today.

Can I rent a car when I arrive at O'Hare International Airport?

Yes, you can rent a car at O'Hare International Airport. Check availability and book now

Where can I find the status of my flight to Chicago?

You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.

Where can I find answers to questions about flying with Alaska Airlines?

Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.

Can I change or cancel my Alaska Airlines flight to Chicago?

Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here.

Flights from Santa Ana (SNA) to Chicago (ORD) on Alaska Airlines

1 Passenger

From

Departure

Return

Lowest fares from Santa Ana to Chicago

From

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Oct 2026

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Nov 2026

$389*

Seen: 16 hours ago

Flight Type One Way|Saver

Dec 2026

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OCT

NOV

One-way low-fare flights Santa Ana to Chicago.*

From

Budget

Cabin Class

One-way low-fare flights Santa Ana to Chicago.*
From	To	Fare Type	Dates	Price
Santa Ana (SNA)	Chicago (ORD)	One-way \| Saver	Depart: Jan 4, 2027	From $200 Seen: 12 hours ago
Santa Ana (SNA)	Chicago (ORD)	One-way \| Saver	Depart: Nov 1, 2026	From $389 Seen: 16 hours ago
Santa Ana (SNA)	Chicago (ORD)	One-way \| Saver	Depart: Jan 3, 2027	From $513 Seen: 9 hours ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

Frequently Asked Questions on flights from Santa Ana (SNA) to Chicago (ORD)

When is the best time to book a flight from Santa Ana to Chicago?: Want to find the lowest fares by day and time flying from Santa Ana to Chicago on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.
Can I earn points on my flight to Chicago?: Yes, with Atmos™ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmos™ Rewards member yet? Learn more and join today.
Can I rent a car when I arrive at O'Hare International Airport?: Yes, you can rent a car at O'Hare International Airport. Check availability and book now
Where can I find the status of my flight to Chicago?: You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.
Where can I find answers to questions about flying with Alaska Airlines?: Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.
Can I change or cancel my Alaska Airlines flight to Chicago?: Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here.

Flights from Santa Ana (SNA) to Chicago (ORD) on Alaska Airlines

Lowest fares from Santa Ana to Chicago

One-way low-fare flights Santa Ana to Chicago.*

Frequently Asked Questions on flights from Santa Ana (SNA) to Chicago (ORD)

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