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$99+ Cheap flights from Fresno (FAT) to Illinois

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — ORD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Fresno to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Fresno (FAT) to Illinois (USIL). 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 November 20, 2024.

Find flight deals from Fresno to Illinois

Cheapest flights from Fresno to Illinois
Explore the most affordable flight options available from Fresno to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/18. 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.
Sat 12/146:28 pmFAT - ORD
1 stop8h 38mUnited Airlines
Fri 1/37:38 pmORD - FAT
Nonstop5h 05mUnited Airlines
Deal found 11/18$298
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Sat 12/142:17 pmFAT - ORD
2 stops19h 48mMultiple Airlines
Fri 1/39:54 pmORD - FAT
1 stop10h 54mMultiple Airlines
Deal found 11/18$306
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Fri 12/132:13 pmFAT - ORD
1 stop7h 34mAlaska Airlines
Mon 12/166:32 amORD - FAT
1 stop29h 05mAlaska Airlines
Deal found 11/18$315
This Southwest deal was found by Cheapflights users on 11/18. 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.
Fri 12/133:10 pmFAT - MDW
1 stop6h 20mSouthwest
Mon 12/166:05 amMDW - FAT
1 stop6h 20mSouthwest
Deal found 11/18$366
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1711:08 amFAT - MDW
2 stops32h 24mMultiple Airlines
Thu 1/212:58 pmMDW - FAT
2 stops34h 45mMultiple Airlines
Deal found 11/20$389
This Southwest deal was found by Cheapflights users on 11/20. 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.
Wed 11/275:50 amFAT - ORD
1 stop7h 30mSouthwest
Tue 12/36:15 amORD - FAT
1 stop10h 50mSouthwest
Deal found 11/20$438
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/266:00 amFAT - STL
1 stop8h 39mAmerican Airlines
Thu 1/211:36 amSTL - FAT
1 stop8h 49mAmerican Airlines
Deal found 11/19$478
This Southwest deal was found by Cheapflights users on 11/18. 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.
Thu 12/263:40 pmFAT - STL
1 stop7h 15mSouthwest
Thu 1/25:35 amSTL - FAT
1 stop6h 45mSouthwest
Deal found 11/18$496
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/2111:59 pmFAT - STL
1 stop8h 48mUnited Airlines
Sun 12/295:30 pmSTL - FAT
1 stop7h 30mUnited Airlines
Deal found 11/20$497
This Delta deal was found by Cheapflights users on 11/18. 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.
Sat 11/2310:45 pmFAT - MDW
1 stop8h 47mDelta
Mon 11/253:19 pmMDW - FAT
1 stop8h 20mDelta
Deal found 11/18$503
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Sat 11/2312:33 pmFAT - ORD
1 stop9h 16mAmerican Airlines
Mon 11/257:00 amORD - FAT
1 stop7h 18mAmerican Airlines
Deal found 11/18$503
This Delta deal was found by Cheapflights users on 11/18. 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.
Sat 11/2310:45 pmFAT - ORD
1 stop10h 05mDelta
Mon 11/2510:15 amORD - FAT
2 stops13h 24mDelta
Deal found 11/18$508

Find flights from Fresno to Illinois within your budget

Customize your flight search to find flights from Fresno to Illinois 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

FresnoChicago

FAT - MDW

FATMDW

Fresno Airterminal

Mon 2/17

10:30 pm-10:12 am

1 stop9h 42m

Chicago Midway

Wed 2/19

12:44 pm-9:32 pm

1 stop10h 48m

$288

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Fri 2/21

8:17 am-6:00 pm

1 stop7h 43m

Chicago O'Hare Intl

Fri 2/28

4:05 pm-9:58 pm

1 stop7h 53m

$288

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Fri 2/7

10:30 pm-9:55 am

1 stop9h 25m

Chicago O'Hare Intl

Tue 2/11

12:15 pm-9:46 pm

2 stops11h 31m

$293

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Sat 12/14

6:28 pm-5:06 am

1 stop8h 38m

Chicago O'Hare Intl

Fri 1/3

7:38 pm-10:43 pm

Nonstop5h 05m

$298

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Sat 12/14

2:17 pm-12:05 pm

2 stops19h 48m

Chicago O'Hare Intl

Fri 1/3

9:54 pm-6:48 am

1 stop10h 54m

$306

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Wed 2/26

12:40 pm-9:33 pm

1 stop6h 53m

Lambert-St Louis

Tue 3/4

5:00 pm-9:46 pm

1 stop6h 46m

$306

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Sat 1/18

8:15 am-7:20 pm

1 stop9h 05m

Chicago O'Hare Intl

Mon 1/20

5:00 am-11:40 am

1 stop8h 40m

$313

FresnoChicago

FAT - MDW

FATMDW

Fresno Airterminal

Sat 1/18

6:05 am-2:15 pm

1 stop6h 10m

Chicago Midway

Mon 1/20

6:10 am-1:05 pm

1 stop8h 55m

$346

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Wed 2/26

8:09 am-11:59 pm

2 stops13h 50m

Lambert-St Louis

Tue 3/4

7:00 am-9:58 pm

2 stops16h 58m

$348

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Sat 1/18

6:05 am-4:45 pm

2 stops8h 40m

Chicago O'Hare Intl

Mon 1/20

6:15 am-1:05 pm

1 stop8h 50m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 32 results
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Best time to book a flight from Fresno to Illinois

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

Travel insights for flights from Fresno to Illinois

Get recent, data-driven insights about flights from Fresno to Illinois including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Fresno to Illinois (average of $232). Flying from Fresno to Illinois in June is currently the most expensive (average of $308). 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 FAT to IL?

Find hourly flight availability from Fresno to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Fresno to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 20, 2024.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines and Delta from Fresno to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Fresno to Illinois. 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 from for flights from Fresno to Illinois?

    Fresno Airterminal (FAT) is the airport you will fly out of if you book a flight from Fresno to Illinois. It is only a 4.8 mi journey to Airterminal (FAT) from Fresno’s city center.

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

    One-way options have recently been found by users for as low as $99 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $105 and Delta from $149 one-way.

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

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

  • What are the most reliable airlines from Fresno to Illinois?

    Before booking your flight to Illinois from Fresno, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (87%), Air Canada (87%), United Airlines( 87%).

  • What are the cheapest flights from Fresno to Illinois?

    Looking for the cheapest flight from Fresno to Illinois? While on average our users pay $748, our data indicates the cheapest price to be $239. The most popular route (Fresno Airterminal - Chicago O'Hare Intl), is priced around $222.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Fresno to Illinois (average of $232). Flying from Fresno to Illinois in June is currently the most expensive (average of $308). 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.

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Alternative routes for Fresno to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Fresno to Illinois

Discover the top 5 airlines that operate flights from Fresno to Illinois. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$200Average$416FlexibilityNo cancel feeOn-time71%
DeltaCheapest$235Average$347FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$242Average$326FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$286Average$439FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$423FlexibilityNo cancel feeOn-time63%
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