HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Ana

$400+ Cheap flights from Champaign to Santa Ana (CMI - SNA)

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — SNA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Champaign to Santa Ana 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.

Cheap flight deals from Champaign to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Santa Ana (SNA). 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 July 30, 2025.

Popular in

November

Cheapest in

January

Average price

$580
Highest demand for flights based on searches. 13% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Champaign to Santa Ana

Cheapest flights from Champaign to Santa Ana
Explore the most affordable flight options available from Champaign to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/52:51 pmCMI - SNA
1 stop8h 26mAmerican Airlines
Sat 8/1611:34 amSNA - CMI
1 stop8h 04mAmerican Airlines
Deal found 7/29$574

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Santa Ana 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 July 30, 2025.
Use the filters below to find and compare flights from Champaign to Santa Ana that are best for you.

Fly from

Champaign

Fly to

Santa Ana

Route

Depart

Return

Price

ChampaignSanta Ana

CMI - SNA

CMISNA

Champaign University-Willard

Tue 8/5

2:51 pm-9:17 pm

1 stop8h 26m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Champaign to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Champaign with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Champaign to Santa Ana

What is the cheapest month to book a flight from Champaign to Santa Ana?

Currently, January is the cheapest month in which you can book a flight from Champaign to Santa Ana (average of $298). Flying from Champaign to Santa Ana in March is currently the most expensive (average of $376). 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.

Reviews of airlines servicing Santa Ana

Get insights into the airlines that provide service to Santa Ana. 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 Santa Ana. Reviews last updated July 30, 2025.
See what other customers who have flown with American Airlines from Champaign to Santa Ana have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Food

6.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Food

6.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Related info for your journey

Find useful and relevant information for your journey from Champaign to Santa Ana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Champaign to Santa Ana that include hotel bookings?

    Yes. In addition to deals on Champaign to Santa Ana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to Santa Ana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Santa Ana.

  • Can I find deals for business class flights from Champaign to Santa Ana?

    Yes. Cheapflights offers flight deals from Champaign to Santa Ana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Champaign to Santa Ana?

    Currently, January is the cheapest month in which you can book a flight from Champaign to Santa Ana (average of $298). Flying from Champaign to Santa Ana in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Tustin

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Champaign to Santa Ana

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to San Francisco flights
Midway to Las Vegas flights
St. Louis to Las Vegas flights
O'Hare Intl to Ontario flights
O'Hare Intl to San Diego flights
O'Hare Intl to Santa Ana flights
Midway to San Francisco flights
Midway to Los Angeles flights
O'Hare Intl to Burbank flights
O'Hare Intl to Sacramento flights
O'Hare Intl to San Jose flights
O'Hare Intl to Oakland flights
O'Hare Intl to Palm Springs flights
St. Louis to Los Angeles flights
O'Hare Intl to Reno flights
Midway to San Diego flights
Midway to Ontario flights
O'Hare Intl to Fresno flights
St. Louis to San Diego flights
Midway to Sacramento flights
Rockford to Las Vegas flights
Midway to Santa Ana flights
St. Louis to San Francisco flights
St. Louis to Reno flights
Midway to San Jose flights
St. Louis to Ontario flights
Midway to Oakland flights
Moline to Las Vegas flights
O'Hare Intl to Long Beach flights
Midway to Reno flights
St. Louis to San Jose flights
Midway to Palm Springs flights
Midway to Long Beach flights
Peoria to Las Vegas flights
Evansville to Los Angeles flights
St. Louis to Sacramento flights
O'Hare Intl to Arcata flights
St. Louis to Santa Ana flights
Moline to San Jose flights
Evansville to Las Vegas flights
Midway to Burbank flights
O'Hare Intl to Monterey flights
Moline to Palm Springs flights
Evansville to Santa Ana flights
O'Hare Intl to Santa Barbara flights
Midway to Fresno flights
Evansville to Ontario flights
Bloomington to Las Vegas flights

Top airline flying from Champaign to Santa Ana

Discover the top airline that operate flights from Champaign to Santa Ana. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$406Average$593FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.