HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fresno

$122+ Cheap flights from Illinois to Fresno (FAT)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAT
מאי 16 — מאי 231
ש' 5/16
ש' 5/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Fresno 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 Illinois to Fresno

Cheapest flights from Illinois to Fresno
Explore the most affordable flight options available from Illinois to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on אפריל 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 6/24:05 pm
ORD
-
FAT
2 stops19h 41m
Multiple Airlines
ג' 6/162:06 pm
FAT
-
ORD
1 stop13h 26m
Multiple Airlines
Deal found 4/12$262
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 6/167:12 am
ORD
-
FAT
1 stop28h 34m
Multiple Airlines
ו' 6/196:54 pm
FAT
-
ORD
1 stop8h 38m
Multiple Airlines
Deal found 4/15$292
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 5/289:21 pm
STL
-
FAT
1 stop17h 55m
Multiple Airlines
ב' 6/13:37 pm
FAT
-
STL
2 stops21h 11m
Multiple Airlines
Deal found 4/13$298
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 6/179:48 pm
ORD
-
FAT
2 stops22h 12m
Multiple Airlines
ג' 6/232:06 pm
FAT
-
ORD
1 stop13h 26m
Multiple Airlines
Deal found 4/15$302
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
ד' 5/202:10 pm
ORD
-
FAT
1 stop11h 20m
Alaska Airlines
ג' 5/267:46 pm
FAT
-
ORD
1 stop15h 28m
Alaska Airlines
Deal found 4/13$303
This CheapOair deal was found by Cheapflights users on 4/14. 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.
ג' 5/199:00 am
ORD
-
FAT
1 stop26h 26m
Alaska Airlines
ד' 5/276:00 am
FAT
-
ORD
1 stop10h 50m
Alaska Airlines
Deal found 4/14$313
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 5/196:51 pm
STL
-
FAT
1 stop16h 54m
Multiple Airlines
ג' 5/262:05 pm
FAT
-
STL
1 stop26h 01m
Multiple Airlines
Deal found 4/13$320
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 6/167:12 am
ORD
-
FAT
1 stop28h 34m
Multiple Airlines
ש' 6/203:02 pm
FAT
-
ORD
1 stop12h 30m
Multiple Airlines
Deal found 4/13$322
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 6/181:50 pm
ORD
-
FAT
2 stops25h 27m
Multiple Airlines
ד' 6/2410:36 am
FAT
-
ORD
1 stop16h 56m
Multiple Airlines
Deal found 4/14$323
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 5/227:59 pm
ORD
-
FAT
1 stop15h 27m
Alaska Airlines
ד' 5/277:46 pm
FAT
-
ORD
1 stop15h 28m
Alaska Airlines
Deal found 4/13$326
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 6/242:21 pm
ORD
-
FAT
2 stops29h 39m
Multiple Airlines
ג' 6/302:06 pm
FAT
-
ORD
1 stop13h 26m
Multiple Airlines
Deal found 4/12$327
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 6/242:21 pm
ORD
-
FAT
2 stops29h 39m
Multiple Airlines
ד' 7/110:37 am
FAT
-
ORD
1 stop16h 55m
Multiple Airlines
Deal found 4/13$329

Find flight deals from Illinois to Fresno

Keep the following information in mind while searching for Illinois to Fresno flight deals. Data was last updated אפריל 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$262
(Kiwi.com)

One-way from

$122
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$515

Good round-trip deal

$345 or less

Good one-way deal

$833 or less
Provider with most accurate pricing for Chicago (CHI)-Fresno Airterminal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Fresno Airterminal flights.
Search Deals
From Illinois to Fresno Airterminal
Search Deals
One-way flight from Illinois to Fresno Airterminal
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Fresno Airterminal.
Search Deals
Price to beat on a one-way flight from Illinois to Fresno Airterminal.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Fresno 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 אפריל 16, 2026.
Use the filters below to find and compare flights from Illinois to Fresno that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoFresno

ORD - FAT

ORDFAT

Chicago O'Hare Intl

ה' 5/7

7:51 pm-10:27 pm

Nonstop4h 36m

Fresno Airterminal

א' 5/17

6:20 pm-5:40 am

1 stop9h 20m

$339

ChicagoFresno

ORD - FAT

ORDFAT

Chicago O'Hare Intl

ה' 5/14

5:44 pm-11:09 am

1 stop19h 25m

Fresno Airterminal

ב' 5/18

7:00 pm-1:14 pm

1 stop16h 14m

$349

ChicagoFresno

ORD - FAT

ORDFAT

Chicago O'Hare Intl

ו' 5/8

1:20 pm-6:00 pm

1 stop6h 40m

Fresno Airterminal

ב' 5/11

2:05 pm-11:28 pm

1 stop7h 23m

$349

ChicagoFresno

ORD - FAT

ORDFAT

Chicago O'Hare Intl

ש' 9/26

9:00 am-3:24 pm

1 stop8h 24m

Fresno Airterminal

ד' 9/30

9:05 am-7:03 pm

1 stop7h 58m

$349

ChicagoFresno

ORD - FAT

ORDFAT

Chicago O'Hare Intl

ג' 5/12

11:55 am-10:35 pm

2 stops12h 40m

Fresno Airterminal

ג' 5/19

6:30 am-6:50 pm

2 stops10h 20m

$359

ChicagoFresno

ORD - FAT

ORDFAT

Chicago O'Hare Intl

ג' 5/5

6:00 am-1:39 pm

1 stop9h 39m

Fresno Airterminal

ד' 5/6

9:27 am-7:03 pm

1 stop7h 36m

$361

MolineFresno

MLI - FAT

MLIFAT

Moline Quad-City

ו' 8/14

1:33 pm-6:22 pm

1 stop6h 49m

Fresno Airterminal

א' 8/23

7:00 am-3:09 pm

1 stop6h 09m

$369

ChicagoFresno

MDW - FAT

MDWFAT

Chicago Midway

ג' 5/12

6:05 pm-10:35 pm

1 stop6h 30m

Fresno Airterminal

ג' 5/19

6:30 am-2:30 pm

1 stop6h 00m

$383

ChicagoFresno

MDW - FAT

MDWFAT

Chicago Midway

ו' 7/10

5:45 am-9:55 am

1 stop6h 10m

Fresno Airterminal

ו' 7/17

5:35 pm-4:40 am

1 stop9h 05m

$383

ChicagoFresno

ORD - FAT

ORDFAT

Chicago O'Hare Intl

ו' 7/10

2:20 pm-7:21 pm

1 stop7h 01m

Fresno Airterminal

ש' 7/18

8:46 am-6:57 pm

1 stop8h 11m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Illinois to Fresno

Have a flexible travel schedule? Discover the best time to fly to Fresno from Illinois 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 Illinois to Fresno

What is the cheapest month to book a flight from Illinois to Fresno?

Currently, June is the cheapest month in which you can book a flight from Illinois to Fresno (average of $130). Flying from Illinois to Fresno in September is currently the most expensive (average of $282). 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.

How much does it cost to fly round-trip from Illinois to Fresno?

Related info for your journey

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

  • What airport do you fly into for flights to Fresno from Illinois?

    If you book a flight to Fresno from Illinois, you will be flying to Airterminal, which is the city’s only airport. Fresno Airterminal (FAT) is located 4.8 mi from the center of Fresno.

  • How long is the flight from Illinois to Fresno?

    A quick flight from Illinois to Fresno can take about 6h 49m. Alaska Airlines provides one of the quickest options available for as low as $369. The distance between Illinois and Fresno is about 1590 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Fresno one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $85. Users have also found prices from $129 and $144 on American Airlines and Alaska Airlines, respectively.

  • What are the most popular routes from Illinois to Fresno?

    Most travelers choose Chicago O'Hare Intl - Fresno Airterminal, Chicago Midway - Fresno Airterminal or Lambert-St Louis - Fresno Airterminal when deciding on the best route from Illinois to Fresno.

  • What are the cheapest flights from Illinois to Fresno?

    Looking at all options, your cheapest flight can be booked for $289. While the most popular route (Chicago O'Hare Intl - Fresno Airterminal) can be booked for $302 on average, our data indicates $603 when flying from Illinois to Fresno.

  • Can I find deals for flights from Illinois to Fresno that include hotel bookings?

    Yes. In addition to deals on Illinois to Fresno flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Fresno?

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

  • Can I find deals for business class flights from Illinois to Fresno?

    Yes. Cheapflights offers flight deals from Illinois to Fresno 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 Illinois to Fresno?

    Currently, June is the cheapest month in which you can book a flight from Illinois to Fresno (average of $130). Flying from Illinois to Fresno in September is currently the most expensive (average of $282). 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 Fresno?

Book flights to Fresno if you plan to visit one of these locations
Clovis
Madera
Kingsburg
Bass Lake

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 Illinois to Fresno

See prices for flight routes from nearby airports that may be better suited for you.
Newark to San Francisco flights
John F Kennedy Intl to San Francisco flights
LaGuardia to San Francisco flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
Seattle to Las Vegas flights
O'Hare Intl to Las Vegas flights
San Francisco to Las Vegas flights
John F Kennedy Intl to Los Angeles flights
Seattle to Los Angeles flights
Dallas/Fort Worth to Los Angeles flights
Dallas/Fort Worth to Las Vegas flights
San Francisco to Los Angeles flights
Los Angeles to San Francisco flights
Newark to Los Angeles flights
Dulles Intl to Las Vegas flights
LaGuardia to Las Vegas flights
LaGuardia to Los Angeles flights
Denver to Las Vegas flights
Atlanta to Las Vegas flights
Los Angeles to Las Vegas flights
Dallas/Fort Worth to San Francisco flights
Boston to Las Vegas flights
Seattle to San Francisco flights
San Francisco to Santa Ana flights
Burbank to Las Vegas flights
Baltimore to Las Vegas flights
Reagan-National to Las Vegas flights
O'Hare Intl to Los Angeles flights
Reagan-National to Los Angeles flights
Baltimore to Los Angeles flights
Ontario to San Francisco flights
San Francisco to Ontario flights
Santa Ana to Las Vegas flights
Minneapolis to Las Vegas flights
Atlanta to Los Angeles flights
O'Hare Intl to San Francisco flights
Santa Ana to San Francisco flights
Boston to Los Angeles flights
Stewart to San Francisco flights
Portland to Las Vegas flights
Boston to San Francisco flights
Hobby to Los Angeles flights
Hobby to Las Vegas flights
Orlando to Las Vegas flights
Ontario to Las Vegas flights
Detroit to Las Vegas flights
Dallas/Fort Worth to Ontario flights
Los Angeles to San Jose flights
Austin to Las Vegas flights

Top 5 airlines flying from Illinois to Fresno

Discover the top 5 airlines that operate flights from Illinois to Fresno. 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 אפריל 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$164Average$428FlexibilityNo cancel feeOn-time63%
DeltaCheapest$186Average$368FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$197Average$368FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$278Average$369FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$473FlexibilityNo 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.
Site
©2026 Cheapflights