What is the cheapest airline that flies from Fresno Airterminal to Illinois?

Delta, American Airlines, and Alaska Airlines are the most popular carriers operating from Fresno Airterminal to Illinois

How many flights depart from Fresno to Illinois on average per week?

14 flights are operational weekly from Fresno to Illinois as of June 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

What airlines fly to Illinois?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Illinois from Fresno according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Fresno to Illinois on average per day?

2 flights are operational daily from Fresno to Illinois as of June 2026. The most popular departure time for this route is 6:00AM, with 100% of flights per day taking off at noon.

When did momondo last update prices for flights from Fresno Airterminal Airport to Illinois?

Prices for flights from Fresno Airterminal Airport to Illinois refresh daily.

How many operators does momondo search for flights from Fresno Airterminal Airport to Illinois?

There are 4 operators available for flights from Fresno Airterminal Airport to Illinois as of June 2026.

How old do you have to be to fly from Fresno Airterminal Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fresno Airterminal Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$103 Cheap Flights from Fresno to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Fresno to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:06 pm - 6:51 pm

FAT

STL

26h 45m

1 stop

2:56 pm - 2:11 pm

STL

FAT

25h 15m

1 stop

$249Multiple Airlines

Tue, Jun 30 - Fri, Jul 3

3:36 pm - 6:15 pm

FAT

STL

24h 39m

1 stop

7:10 pm - 2:41 pm

STL

FAT

21h 31m

1 stop

$287Multiple Airlines

Thu, Jul 16 - Sun, Jul 26

6:46 pm - 6:15 pm

FAT

STL

21h 29m

1 stop

7:10 pm - 1:16 pm

STL

FAT

20h 06m

1 stop

$293Multiple Airlines

Thu, Jul 9 - Sun, Jul 12

5:30 am - 3:05 pm

FAT

MDW

7h 35m

1 stop

2:10 pm - 8:55 pm

MDW

FAT

8h 45m

1 stop

$349Southwest

Tue, Aug 4 - Tue, Aug 11

6:00 am - 6:57 pm

FAT

ORD

10h 57m

1 stop

7:59 pm - 10:05 am

ORD

FAT

16h 06m

1 stop

$349Alaska Airlines

Fri, Jul 10 - Mon, Jul 13

5:30 am - 4:35 pm

FAT

MDW

9h 05m

2 stops

6:40 am - 12:00 pm

MDW

FAT

7h 20m

1 stop

$354Southwest

Tue, Aug 4 - Tue, Aug 11

7:00 am - 1:06 pm

FAT

ORD

4h 06mnonstop

7:55 pm - 10:26 pm

ORD

FAT

4h 31mnonstop

$355United Airlines

Sat, Aug 22 - Wed, Sep 9

3:03 pm - 11:40 pm

FAT

PIA

6h 37m

1 stop

12:25 pm - 6:43 pm

PIA

FAT

8h 18m

1 stop

$429American Airlines

Wed, Jul 15 - Wed, Jul 22

7:35 pm - 9:17 am

FAT

PIA

11h 42m

2 stops

12:25 pm - 6:43 pm

PIA

FAT

8h 18m

1 stop

$434American Airlines

Wed, Jul 15 - Wed, Jul 22

6:45 pm - 9:57 am

FAT

BMI

13h 12m

2 stops

1:32 pm - 11:57 pm

BMI

FAT

12h 25m

2 stops

$459United Airlines

Sat, Oct 31 - Wed, Nov 4

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Alaska Airlines flights from Fresno to Illinois

Our best Alaska Airlines deals on Fresno to Illinois flight tickets

Alaska Airlines

Jul 10

FAT6:00 amFresno Airterminal

10h 57m

1 stop

ORD6:57 pmChicago O'Hare Intl

Jul 13

ORD7:59 pmChicago O'Hare Intl

16h 06m

1 stop

FAT10:05 amFresno Airterminal

$349

Alaska Airlines

Jul 6

FAT4:22 pmFresno Airterminal

18h 59m

1 stop

ORD1:21 pmChicago O'Hare Intl

Jul 10

ORD7:59 pmChicago O'Hare Intl

16h 06m

1 stop

FAT10:05 amFresno Airterminal

$358

Alaska Airlines

Jul 10

FAT6:00 amFresno Airterminal

10h 57m

1 stop

ORD6:57 pmChicago O'Hare Intl

Jul 13

ORD7:59 pmChicago O'Hare Intl

16h 06m

1 stop

FAT10:05 amFresno Airterminal

$374

Delta flights from Fresno to Illinois

Our best Delta deals on Fresno to Illinois flight tickets

Delta

Nov 4

FAT5:15 pmFresno Airterminal

5h 21m

1 stop

STL12:36 amLambert-St Louis

Nov 7

STL6:45 amLambert-St Louis

11h 52m

2 stops

FAT4:37 pmFresno Airterminal

$349

Delta

Nov 20

FAT12:55 pmFresno Airterminal

6h 58m

1 stop

ORD9:53 pmChicago O'Hare Intl

Nov 24

ORD1:35 pmChicago O'Hare Intl

10h 15m

2 stops

FAT9:50 pmFresno Airterminal

$354

Delta

Oct 24

FAT5:15 pmFresno Airterminal

13h 19m

2 stops

ORD8:34 amChicago O'Hare Intl

Oct 30

ORD5:30 amChicago O'Hare Intl

13h 07m

2 stops

FAT4:37 pmFresno Airterminal

$359

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Tue 6/30

2:06 pm-6:51 pm

1 stop26h 45m

Lambert-St Louis

Fri 7/3

2:56 pm-2:11 pm

1 stop25h 15m

$249

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Thu 7/16

3:36 pm-6:15 pm

1 stop24h 39m

Lambert-St Louis

Sun 7/26

7:10 pm-2:41 pm

1 stop21h 31m

$287

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Thu 7/9

6:46 pm-6:15 pm

1 stop21h 29m

Lambert-St Louis

Sun 7/12

7:10 pm-1:16 pm

1 stop20h 06m

$293

FresnoChicago

FAT - MDW

FATMDW

Fresno Airterminal

Tue 8/4

5:30 am-3:05 pm

1 stop7h 35m

Chicago Midway

Tue 8/11

2:10 pm-8:55 pm

1 stop8h 45m

$349

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Fri 7/10

6:00 am-6:57 pm

1 stop10h 57m

Chicago O'Hare Intl

Mon 7/13

7:59 pm-10:05 am

1 stop16h 06m

$349

FresnoChicago

FAT - MDW

FATMDW

Fresno Airterminal

Tue 8/4

5:30 am-4:35 pm

2 stops9h 05m

Chicago Midway

Tue 8/11

6:40 am-12:00 pm

1 stop7h 20m

$354

Quickest round-trip

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Sat 8/22

7:00 am-1:06 pm

Nonstop4h 06m

Chicago O'Hare Intl

Wed 9/9

7:55 pm-10:26 pm

Nonstop4h 31m

$355

FresnoPeoria

FAT - PIA

FATPIA

Fresno Airterminal

Wed 7/15

3:03 pm-11:40 pm

1 stop6h 37m

Greater Peoria

Wed 7/22

12:25 pm-6:43 pm

1 stop8h 18m

$429

FresnoPeoria

FAT - PIA

FATPIA

Fresno Airterminal

Wed 7/15

7:35 pm-9:17 am

2 stops11h 42m

Greater Peoria

Wed 7/22

12:25 pm-6:43 pm

1 stop8h 18m

$434

FresnoBloomington

FAT - BMI

FATBMI

Fresno Airterminal

Sat 10/31

6:45 pm-9:57 am

2 stops13h 12m

Bloomington-Normal

Wed 11/4

1:32 pm-11:57 pm

2 stops12h 25m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Fresno to Illinois

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Fresno is in March. Flight prices, which tend to average around $93, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of March, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $144.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Fresno to Illinois is on a Saturday when prices can be found for as low as $474. Flights from Fresno to Illinois on a Monday will generally be more expensive and average around $668. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Fresno to Illinois during this time can be as low as $464. Flights in the morning are often more expensive with an average ticket price of $526.

What is the cheapest Fresno Airterminal to Illinois flight route?

Fly from Fresno Airterminal to Chicago O'Hare Intl for the best Fresno Airterminal - Illinois flight prices

How far in advance should I book a flight from Fresno to Illinois?

You are more likely to see cheaper flights to Illinois from Fresno when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Fresno for as low as $268 on momondo.

What cabin class options are available on Fresno to Illinois flights?

There are 4 cabin classes available to choose from on Fresno to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Fresno to Illinois flights?

You could potentially save up to 27% on your flight if you consider stops on a Fresno to Illinois flight.

Cheap Fresno to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fresno to Illinois

Best Price Found	$333
Fastest flight time	4h 00m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Fresno in the past 72 hours is $333. The best round-trip flight deal from Fresno to Illinois found on momondo in the last 72 hours is $462.

The fastest flight from Fresno to Illinois takes 4h 00m

Direct flights go from Fresno to Illinois every day.

There are 98 airports in Illinois. From Fresno there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Fresno to Illinois

When did momondo last update prices for flights from Fresno Airterminal Airport to Illinois?
Prices for flights from Fresno Airterminal Airport to Illinois refresh daily.
How many operators does momondo search for flights from Fresno Airterminal Airport to Illinois?
There are 4 operators available for flights from Fresno Airterminal Airport to Illinois as of June 2026.
How old do you have to be to fly from Fresno Airterminal Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fresno Airterminal Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Fresno to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Fresno to Illinois is Boeing 737-700, representing 66.22% of all bookings. The subsequent popular models are Airbus A320-100/200 at 7.43%, Boeing 737-800 at 4.73%, and Airbus A321neo at 3.38%.

Best airlines flying from Fresno to Illinois

Compare and see reviews for airlines that fly from Fresno to Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $243	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $248	Free Cancellation	Rating 7.9 12,516 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $277	Free Cancellation	Rating 7.9 4,238 reviews	Search Southwest flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 9,841 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Fresno to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Fresno.

Can I find flights from Fresno to Illinois with flexible booking policies on momondo?

Flights from Fresno to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Fresno to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Fresno. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Fresno to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Fresno to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular cities in Illinois

Flights to New Yorkfrom $83

Flights to Los Angelesfrom $69

Flights to Orlandofrom $65

Flights to Miamifrom $76

Flights to Chicagofrom $58

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $56

Flights to Bostonfrom $62

Flights to Atlantafrom $50

Flights to Fort Lauderdalefrom $55

Flights to Dallasfrom $87

Cheap flights from Fresno to Illinois from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fresno to Illinois departing on 8/12. 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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Alaska Airlines flights from Fresno to Illinois

Our best Alaska Airlines deals on Fresno to Illinois flight tickets

Delta flights from Fresno to Illinois

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How to get the cheapest flight ticket from Fresno to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

What is the cheapest Fresno Airterminal to Illinois flight route?

How far in advance should I book a flight from Fresno to Illinois?

What cabin class options are available on Fresno to Illinois flights?

Can stopping save me money on Fresno to Illinois flights?

What is the cheapest airline that flies from Fresno Airterminal to Illinois?

What airlines fly to Illinois?

How many flights depart from Fresno to Illinois on average per day?

How many flights depart from Fresno to Illinois on average per week?

Cheap Fresno to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fresno to Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Fresno to Illinois

Best airlines flying from Fresno to Illinois

Compare and see reviews for airlines that fly from Fresno to Illinois with momondo

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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