$119+ Cheap flights from Santa Ana (SNA) to Chicago (CHI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Santa Ana to Chicago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Santa Ana J. Wayne/Orange Cnty to Chicago are usually found in February or April, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Santa Ana to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (FlightHub) |
One-way from | $119 (Frontier) |
Popular in | December |
Cheapest in | February |
Average price | $338 |
Good round-trip deal | $379 or less |
Good one-way deal | $219 or less |
Find flight deals from Santa Ana to Chicago
Cheapest flights from Santa Ana to ChicagoExplore the most affordable flight options available from Santa Ana to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 4, 2025.
Explore the most affordable flight options available from Santa Ana to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 4, 2025.
This CheapOair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Santa Ana to Chicago within your budget
Customize your flight search to find flights from Santa Ana to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 4, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
sáb. 4/26
12:01 pm-6:33 am
2 stops16h 32m
Chicago O'Hare Intl
jue. 5/1
10:48 am-9:29 pm
2 stops12h 41m
Santa AnaChicago
SNA - MDW
SNAMDW
Santa Ana J. Wayne/Orange Cnty
dom. 3/16
3:41 pm-5:31 am
1 stop11h 50m
Chicago Midway
mié. 3/19
6:40 am-11:44 am
1 stop7h 04m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
vie. 2/14
1:31 pm-1:03 am
1 stop9h 32m
Chicago O'Hare Intl
dom. 2/16
6:50 am-11:30 am
1 stop6h 40m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
dom. 4/20
12:25 pm-12:15 am
1 stop9h 50m
Chicago O'Hare Intl
jue. 4/24
2:37 pm-9:29 pm
1 stop8h 52m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
sáb. 2/22
10:46 am-4:45 pm
Nonstop3h 59m
Chicago O'Hare Intl
mar. 2/25
7:35 pm-10:20 pm
Nonstop4h 45m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
mar. 2/18
1:37 pm-7:39 pm
Nonstop4h 02m
Chicago O'Hare Intl
sáb. 2/22
10:00 am-12:47 pm
Nonstop4h 47m
Santa AnaChicago
SNA - RFD
SNARFD
Santa Ana J. Wayne/Orange Cnty
jue. 2/27
6:45 am-8:49 pm
1 stop12h 04m
Chicago Greater Rockford
lun. 3/3
6:31 pm-1:51 pm
3 stops21h 20m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
jue. 4/24
9:20 pm-8:31 am
1 stop9h 11m
Chicago O'Hare Intl
mar. 4/29
2:15 pm-10:27 pm
1 stop10h 12m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
mar. 3/4
3:46 pm-4:58 pm
1 stop23h 12m
Chicago O'Hare Intl
vie. 3/7
4:05 pm-10:21 pm
1 stop8h 16m
Santa AnaChicago
SNA - MDW
SNAMDW
Santa Ana J. Wayne/Orange Cnty
jue. 3/13
9:05 pm-5:20 am
1 stop6h 15m
Chicago Midway
lun. 3/17
6:00 pm-10:15 pm
1 stop6h 15m
Compare providers for flights from Santa Ana to Chicago
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Chicago in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Santa Ana-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana-Chicago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Ana-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Santa Ana to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Santa Ana with our price prediction graph.
Travel insights for flights from Santa Ana to Chicago
Get recent, data-driven insights about flights from Santa Ana to Chicago including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Santa Ana to Chicago?
Use this chart to determine the optimal time to book a round-trip flight from Santa Ana to Chicago. Price data was last updated on January 31, 2025.
To ensure you get the cheapest price possible for a flight from Santa Ana to Chicago, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Santa Ana to Chicago?
Currently, August is the cheapest month in which you can book a flight from Santa Ana to Chicago (average of $245). Flying from Santa Ana to Chicago in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SNA to CHI?
Find hourly flight availability from Santa Ana to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 4, 2025.
When flying from Santa Ana to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 39% versus a flight in the morning.
What is the cheapest day to fly from Santa Ana to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Santa Ana to Chicago. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Santa Ana to Chicago flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Santa Ana to Chicago
Explore weekly flight availability from Santa Ana to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 4, 2025.
The most flights from SNA to CHI are scheduled on a Tuesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).
Rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.
Temperature in Chicago by month
Plan your trip to Chicago by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated febrero 4, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Santa Ana to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Overall
Boarding
Crew
Comfort
Reviews
Arlene,May 2024
SAN - OAK
Entertainment
Food
Overall
Boarding
Crew
Comfort
Reviews
Arlene,May 2024
SAN - OAK
Entertainment
Food
Overall
Boarding
Crew
Comfort
Reviews
Arlene,May 2024
SAN - OAK
Entertainment
Food
Overall
Boarding
Crew
Comfort
Reviews
Arlene,May 2024
SAN - OAK
Entertainment
Food
Overall
Boarding
Crew
Comfort
Reviews
Arlene,May 2024
SAN - OAK
Entertainment
Food
Overall
Boarding
Crew
Comfort
Reviews
Arlene,May 2024
SAN - OAK
Related info for your journey
Find useful and relevant information for your journey from Santa Ana to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Santa Ana to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Santa Ana to Chicago
Discover the top 7 airlines that operate flights from Santa Ana to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$251 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$110 | Average$216 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$199 | Average$470 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$292 | Average$434 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$487 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$378 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$397 | Average$483 | FlexibilityNo cancel fee | On-time63% |