What airlines fly to Chicago?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Chicago from Fresno according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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

Alaska Airlines and Southwest are the most popular carriers operating from Fresno Airterminal to Chicago

Which airport is the most popular layover for flights between Fresno and Chicago?

Las Vegas (LAS) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Fresno to Chicago?

Flights via Seattle (SEA) offer the lowest average round-trip price of $297.

Which layover airport has the shortest connection time from Fresno to Chicago?

Los Angeles (LAX) has the shortest average layover time for this route: 0h 48m.

Which layover airport has the shortest travel time from Fresno to Chicago?

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 6h 06m.

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

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

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

As of November 2025, there are 5 operators available to choose from for flights from Fresno Airterminal Airport to Chicago.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fresno Airterminal Airport to Chicago.

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

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$115 Cheap Flights from Fresno to Chicago in 2025/26

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Cheap round-trip flights

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6:02 am - 2:29 pmFAT-ORD

6h 27m1 stop

3:44 pm - 9:51 amORD-FAT

20h 07m1 stop

$270Alaska Airlines

Find Deal

Wed, Jan 14 - Sat, Jan 17

7:10 pm - 8:01 pmFAT-ORD

22h 51m2 stops

7:20 am - 9:20 amORD-FAT

28h 00m2 stops

$276Multiple Airlines

Find Deal

Fri, Dec 12 - Tue, Dec 16

11:53 pm - 5:53 amFAT-ORD

4h 00mnonstop

2:40 pm - 9:10 pmORD-FAT

8h 30m1 stop

$279United Airlines

Find Deal

Fri, Dec 26 - Sun, Jan 11

4:20 pm - 11:42 amFAT-ORD

17h 22m1 stop

1:24 pm - 8:45 amORD-FAT

21h 21m2 stops

$280Multiple Airlines

Find Deal

Thu, Dec 4 - Sat, Dec 6

6:00 am - 11:59 pmFAT-ORD

15h 59m1 stop

8:39 am - 9:41 amORD-FAT

27h 02m1 stop

$281Alaska Airlines

Find Deal

Sat, Dec 20 - Sun, Jan 4

7:53 pm - 2:09 pmFAT-ORD

16h 16m1 stop

8:59 pm - 11:27 pmORD-FAT

28h 28m1 stop

$282Alaska Airlines

Find Deal

Fri, Dec 12 - Mon, Dec 15

7:53 pm - 2:09 pmFAT-ORD

16h 16m1 stop

3:05 pm - 11:27 pmORD-FAT

10h 22m1 stop

$285Alaska Airlines

Find Deal

Fri, Dec 12 - Sun, Dec 14

6:00 am - 4:35 pmFAT-MDW

8h 35m1 stop

8:00 am - 2:25 pmMDW-FAT

8h 25m1 stop

$289Southwest

Find Deal

Thu, Jan 8 - Sun, Jan 11

7:15 pm - 5:34 amFAT-ORD

8h 19m1 stop

5:00 am - 9:03 amORD-FAT

6h 03m1 stop

$289American Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 3

6:00 am - 6:45 pmFAT-MDW

10h 45m2 stops

8:00 am - 2:25 pmMDW-FAT

8h 25m1 stop

$294Southwest

Find Deal

Thu, Jan 8 - Sun, Jan 11

American Airlines flights from Fresno to Chicago

Our best American Airlines deals on Fresno to Chicago flight tickets

American Airlines

Dec 20

FAT7:15 pmFresno Airterminal

8h 19m

1 stop

ORD5:34 amChicago O'Hare Intl

Jan 3

ORD5:00 amChicago O'Hare Intl

6h 03m

1 stop

FAT9:03 amFresno Airterminal

$289

Find similar

American Airlines

Nov 26

FAT12:53 pmFresno Airterminal

6h 11m

1 stop

ORD9:04 pmChicago O'Hare Intl

Dec 1

ORD4:02 pmChicago O'Hare Intl

10h 11m

1 stop

FAT12:13 amFresno Airterminal

$419

Find similar

Alaska Airlines flights from Fresno to Chicago

Our best Alaska Airlines deals on Fresno to Chicago flight tickets

Alaska Airlines

Jan 14

FAT6:02 amFresno Airterminal

6h 27m

1 stop

ORD2:29 pmChicago O'Hare Intl

Jan 17

ORD3:44 pmChicago O'Hare Intl

20h 07m

1 stop

FAT9:51 amFresno Airterminal

$270

Find similar

Alaska Airlines

Dec 20

FAT6:00 amFresno Airterminal

15h 59m

1 stop

ORD11:59 pmChicago O'Hare Intl

Jan 4

ORD8:39 amChicago O'Hare Intl

27h 02m

1 stop

FAT9:41 amFresno Airterminal

$281

Find similar

Alaska Airlines

Dec 12

FAT7:53 pmFresno Airterminal

16h 16m

1 stop

ORD2:09 pmChicago O'Hare Intl

Dec 15

ORD8:59 pmChicago O'Hare Intl

28h 28m

1 stop

FAT11:27 pmFresno Airterminal

$282

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Fly from

Fly to

Route

Depart

Return

Price

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Wed 1/14

6:02 am-2:29 pm

1 stop6h 27m

Chicago O'Hare Intl

Sat 1/17

3:44 pm-9:51 am

1 stop20h 07m

$270

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Fri 12/12

7:10 pm-8:01 pm

2 stops22h 51m

Chicago O'Hare Intl

Tue 12/16

7:20 am-9:20 am

2 stops28h 00m

$276

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Fri 12/26

11:53 pm-5:53 am

Nonstop4h 00m

Chicago O'Hare Intl

Sun 1/11

2:40 pm-9:10 pm

1 stop8h 30m

$279

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Thu 12/4

4:20 pm-11:42 am

1 stop17h 22m

Chicago O'Hare Intl

Sat 12/6

1:24 pm-8:45 am

2 stops21h 21m

$280

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Sat 12/20

6:00 am-11:59 pm

1 stop15h 59m

Chicago O'Hare Intl

Sun 1/4

8:39 am-9:41 am

1 stop27h 02m

$281

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Fri 12/12

7:53 pm-2:09 pm

1 stop16h 16m

Chicago O'Hare Intl

Mon 12/15

8:59 pm-11:27 pm

1 stop28h 28m

$282

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Fri 12/12

7:53 pm-2:09 pm

1 stop16h 16m

Chicago O'Hare Intl

Sun 12/14

3:05 pm-11:27 pm

1 stop10h 22m

$285

FresnoChicago

FAT - MDW

FATMDW

Fresno Airterminal

Thu 1/8

6:00 am-4:35 pm

1 stop8h 35m

Chicago Midway

Sun 1/11

8:00 am-2:25 pm

1 stop8h 25m

$289

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Sat 12/20

7:15 pm-5:34 am

1 stop8h 19m

Chicago O'Hare Intl

Sat 1/3

5:00 am-9:03 am

1 stop6h 03m

$289

FresnoChicago

FAT - MDW

FATMDW

Fresno Airterminal

Thu 1/8

6:00 am-6:45 pm

2 stops10h 45m

Chicago Midway

Sun 1/11

8:00 am-2:25 pm

1 stop8h 25m

$294

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 Chicago

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

Layovers

What is the cheapest month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Fresno, with most prices found around $311. If you’re not able to fly to Chicago in September, then January is your next best option. Flight prices from Fresno to Chicago during January average around $313.

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

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $458. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Fresno to Chicago for around $575.

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

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Fresno to Chicago during this time can be as low as $334. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $544.

What is the cheapest Fresno Airterminal to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Fresno when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $401 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Fresno for as low as $295 on momondo.

What cabin class options are available on Fresno Airterminal to Chicago flights?

There are 4 cabin classes available to choose from on Fresno Airterminal to Chicago 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 Chicago flights?

You could potentially save up to 14% on your flight if you consider stops on a Fresno to Chicago flight.

How have Fresno to Chicago flight prices changed over time?

As of November 2025, prices for Fresno to Chicago flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Fresno to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Fresno to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Fresno to Chicago (FAT to CHI) flight deals and tips

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

Best Price Found	$351
Fastest flight time	4h 00m
Direct flights	Fri, Sat and Sun
Airports in Chicago	1 airport

The best one-way flight to Chicago from Fresno in the past 72 hours is $351. The best round-trip flight deal from Fresno to Chicago found on momondo in the last 72 hours is $526.

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

Direct flights go from Fresno to Chicago on Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Fresno Airterminal to Chicago by plane?
Chicago is 1743.7 mi away from Fresno Airterminal. Typically, this will take 4h 00m by plane in normal conditions.
When did momondo last update prices for flights from Fresno Airterminal Airport to Chicago?
Prices for flights from Fresno Airterminal Airport to Chicago refresh daily.
How many operators does momondo search for flights from Fresno Airterminal Airport to Chicago?
As of November 2025, there are 5 operators available to choose from for flights from Fresno Airterminal Airport to Chicago.
How old do you have to be to fly from Fresno Airterminal Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fresno Airterminal Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Fresno to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Fresno to Chicago is Boeing 737-800, representing 44.63% of all bookings. The subsequent popular models are Airbus A319 at 34.71%, Boeing 737-700 at 6.61%, and Boeing 737 MAX 8 at 1.65%.
What is the most popular airline from Fresno to Chicago?
momondo data reveals that the most frequently booked airline on the route from Fresno to Chicago is United Airlines, representing 54% of all bookings. The subsequent popular airlines are Southwest at 21%, American Airlines at 15%, and Alaska Airlines at 5%.

Best airlines flying from Fresno to Chicago

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $234	Free Cancellation	Rating 8.0 4,248 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $237	Free Cancellation	Rating 8.0 11,317 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $243	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
United Airlines	PriceFrom $277	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights

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Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fresno to Chicago. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Fresno to Chicago flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Chicago 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 Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Fresno to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

Popular cities in the United States

Flights to New Yorkfrom $44

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Flights to Orlandofrom $38

Flights to Las Vegasfrom $45

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $38

Flights to Bostonfrom $53

Flights to Atlantafrom $38

Flights to Dallasfrom $48

Flights to Seattlefrom $58

Flights to Denverfrom $48

Cheap flights from Fresno to Chicago from $115

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 Chicago departing on 12/17. 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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Filter for what you want

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American Airlines flights from Fresno to Chicago

Our best American Airlines deals on Fresno to Chicago flight tickets

Alaska Airlines flights from Fresno to Chicago

Our best Alaska Airlines deals on Fresno to Chicago flight tickets

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See travel insights to Chicago from

How to get the cheapest flight ticket from Fresno to Chicago

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

What is the cheapest month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Fresno, with most prices found around $311. If you’re not able to fly to Chicago in September, then January is your next best option. Flight prices from Fresno to Chicago during January average around $313.

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

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

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Fresno to Chicago during this time can be as low as $334. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $544.

What is the cheapest Fresno Airterminal to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

What cabin class options are available on Fresno Airterminal to Chicago flights?

There are 4 cabin classes available to choose from on Fresno Airterminal to Chicago 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 Chicago flights?

You could potentially save up to 14% on your flight if you consider stops on a Fresno to Chicago flight.

How have Fresno to Chicago flight prices changed over time?

As of November 2025, prices for Fresno to Chicago flights are approximately 14% more expensive when compared to flights at the same time last year.

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

Alaska Airlines and Southwest are the most popular carriers operating from Fresno Airterminal to Chicago

What airlines fly to Chicago?

Which airport is the most popular layover for flights between Fresno and Chicago?

Las Vegas (LAS) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Fresno to Chicago?

Flights via Seattle (SEA) offer the lowest average round-trip price of $297.

Which layover airport has the shortest travel time from Fresno to Chicago?

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 6h 06m.

Which layover airport has the shortest connection time from Fresno to Chicago?

Los Angeles (LAX) has the shortest average layover time for this route: 0h 48m.

When to book flights from Fresno to Chicago

Cheap Fresno to Chicago (FAT to CHI) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Fresno Airterminal to Chicago by plane?

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

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

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

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

What is the most popular plane model from Fresno to Chicago?

What is the most popular airline from Fresno to Chicago?

Best airlines flying from Fresno to Chicago

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

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago 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 the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago