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

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

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 48% 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.

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

Flights via Phoenix (PHX) offer the lowest average round-trip price of $289.

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

Las Vegas (LAS) has the shortest average layover time for this route: 1h 20m.

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

Las Vegas (LAS) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 6h 45m.

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

1 flights are operational weekly from Fresno to Chicago as of January 2026. The most popular departure day for this route is Sun, with 100% of flights per week taking off on this day.

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 January 2026, 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.

$117 Cheap Flights from Fresno to Chicago in 2026

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Find the cheapest flights from Fresno to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:02 am - 2:58 pm

FAT

ORD

6h 56m

1 stop

6:00 am - 1:39 pm

ORD

FAT

9h 39m

1 stop

$244Hawaiian Airlines

Wed, Mar 11 - Wed, Mar 18

12:40 pm - 10:31 pm

FAT

ORD

7h 51m

1 stop

2:58 pm - 11:12 pm

ORD

FAT

10h 14m

1 stop

$251American Airlines

Tue, Feb 17 - Tue, Feb 24

6:35 pm - 5:26 pm

FAT

ORD

20h 51m

1 stop

6:00 am - 2:10 pm

ORD

FAT

10h 10m

2 stops

$259Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

2:33 pm - 11:59 pm

FAT

ORD

7h 26m

1 stop

3:52 pm - 11:26 pm

ORD

FAT

9h 34m

1 stop

$260Alaska Airlines

Sat, May 9 - Tue, May 12

6:02 am - 2:58 pm

FAT

ORD

6h 56m

1 stop

4:10 pm - 6:28 pm

ORD

FAT

28h 18m

1 stop

$265Alaska Airlines

Wed, Mar 11 - Wed, Mar 18

4:50 pm - 12:35 am

FAT

MDW

5h 45m

1 stop

8:10 am - 2:30 pm

MDW

FAT

8h 20m

1 stop

$270Southwest

Sun, Feb 22 - Wed, Feb 25

10:44 am - 11:59 pm

FAT

ORD

11h 15m

1 stop

8:20 am - 9:56 am

ORD

FAT

27h 36m

1 stop

$270Alaska Airlines

Wed, Mar 4 - Sun, Mar 8

6:00 am - 2:21 pm

FAT

ORD

6h 21m

1 stop

8:20 am - 7:03 pm

ORD

FAT

12h 43m

1 stop

$273Alaska Airlines

Tue, Mar 24 - Tue, Mar 31

4:50 pm - 12:35 am

FAT

MDW

5h 45m

1 stop

8:10 am - 2:30 pm

MDW

FAT

8h 20m

2 stops

$275Southwest

Sun, Feb 22 - Wed, Feb 25

6:20 pm - 5:25 am

FAT

ORD

9h 05m

1 stop

7:46 pm - 10:22 pm

ORD

FAT

4h 36mnonstop

$279United Airlines

Fri, May 1 - Mon, May 4

United Airlines flights from Fresno to Chicago

Our best United Airlines deals on Fresno to Chicago flight tickets

United Airlines

May 1

FAT6:20 pmFresno Airterminal

9h 05m

1 stop

ORD5:25 amChicago O'Hare Intl

May 4

ORD7:46 pmChicago O'Hare Intl

4h 36m

FAT10:22 pmFresno Airterminal

$279

United Airlines

Feb 27

FAT2:02 pmFresno Airterminal

8h 56m

1 stop

ORD12:58 amChicago O'Hare Intl

Mar 1

ORD12:55 pmChicago O'Hare Intl

6h 55m

1 stop

FAT5:50 pmFresno Airterminal

$289

United Airlines

Apr 2

FAT2:10 pmFresno Airterminal

8h 49m

1 stop

ORD12:59 amChicago O'Hare Intl

Apr 7

ORD12:55 pmChicago O'Hare Intl

6h 40m

1 stop

FAT5:35 pmFresno Airterminal

$306

Southwest flights from Fresno to Chicago

Our best Southwest deals on Fresno to Chicago flight tickets

Southwest

Feb 22

FAT4:50 pmFresno Airterminal

5h 45m

1 stop

MDW12:35 amChicago Midway

Feb 25

MDW8:10 amChicago Midway

8h 20m

1 stop

FAT2:30 pmFresno Airterminal

$270

Southwest

Feb 22

FAT4:50 pmFresno Airterminal

5h 45m

1 stop

MDW12:35 amChicago Midway

Feb 25

MDW8:10 amChicago Midway

8h 20m

2 stops

FAT2:30 pmFresno Airterminal

$275

Southwest

Mar 9

FAT5:15 amFresno Airterminal

7h 45m

1 stop

MDW3:00 pmChicago Midway

Mar 16

MDW4:05 pmChicago Midway

8h 50m

1 stop

FAT10:55 pmFresno Airterminal

$289

Fly from

Fly to

Route

Depart

Return

Price

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Wed 3/11

6:02 am-2:58 pm

1 stop6h 56m

Chicago O'Hare Intl

Wed 3/18

6:00 am-1:39 pm

1 stop9h 39m

$244

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Tue 2/17

12:40 pm-10:31 pm

1 stop7h 51m

Chicago O'Hare Intl

Tue 2/24

2:58 pm-11:12 pm

1 stop10h 14m

$251

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Thu 2/26

6:35 pm-5:26 pm

1 stop20h 51m

Chicago O'Hare Intl

Mon 3/2

6:00 am-2:10 pm

2 stops10h 10m

$259

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Sat 5/9

2:33 pm-11:59 pm

1 stop7h 26m

Chicago O'Hare Intl

Tue 5/12

3:52 pm-11:26 pm

1 stop9h 34m

$260

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Wed 3/11

6:02 am-2:58 pm

1 stop6h 56m

Chicago O'Hare Intl

Wed 3/18

4:10 pm-6:28 pm

1 stop28h 18m

$265

FresnoChicago

FAT - MDW

FATMDW

Fresno Airterminal

Sun 2/22

4:50 pm-12:35 am

1 stop5h 45m

Chicago Midway

Wed 2/25

8:10 am-2:30 pm

1 stop8h 20m

$270

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Wed 3/4

10:44 am-11:59 pm

1 stop11h 15m

Chicago O'Hare Intl

Sun 3/8

8:20 am-9:56 am

1 stop27h 36m

$270

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Tue 3/24

6:00 am-2:21 pm

1 stop6h 21m

Chicago O'Hare Intl

Tue 3/31

8:20 am-7:03 pm

1 stop12h 43m

$273

FresnoChicago

FAT - MDW

FATMDW

Fresno Airterminal

Sun 2/22

4:50 pm-12:35 am

1 stop5h 45m

Chicago Midway

Wed 2/25

8:10 am-2:30 pm

2 stops8h 20m

$275

FresnoChicago

FAT - ORD

FATORD

Fresno Airterminal

Fri 5/1

6:20 pm-5:25 am

1 stop9h 05m

Chicago O'Hare Intl

Mon 5/4

7:46 pm-10:22 pm

Nonstop4h 36m

$279

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

Other information

What is the typical price of a round-trip flight between Fresno and Chicago?

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Fresno, with most prices found around $290. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Fresno to Chicago during September average around $312.

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 $457. 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 $556.

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 morning. Flights from Fresno to Chicago during this time can be as low as $502. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $515.

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 $386 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.

How have Fresno to Chicago flight prices changed over time?

As of January 2026, prices for Fresno to Chicago flights are approximately 5% 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	$263
Fastest flight time	4h 00m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Fresno in the past 72 hours is $263. The best round-trip flight deal from Fresno to Chicago found on momondo in the last 72 hours is $444.

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

Direct flights go from Fresno to Chicago every day.

There are 3 airports in Chicago. From Fresno there are direct flights to 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 January 2026, 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 30.61% of all bookings. The subsequent popular models are Airbus A321neo at 10.20%, Boeing 737 MAX 8 at 8.16%, and Boeing 737-700 at 8.16%.
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 24%, American Airlines at 13%, and Alaska Airlines at 6%.

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 4,268 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $237	Free Cancellation	Rating 8.0 11,792 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,189 reviews	Search American Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,111 reviews	Search Delta flights
United Airlines	PriceFrom $279	Free Cancellation	Rating 7.4 9,199 reviews	Search United Airlines flights

Southwest Flights From Fresno to Chicago
Southwest flight deals from Fresno to Chicago start from $234 round-trip. Over the 1 Southwest flight for this route in a normal week, average airfare is usually $411 round-trip - but some users have found much cheaper deals with momondo.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Munster

Crown Point

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

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Flights to New Yorkfrom $45

Flights to Los Angelesfrom $46

Flights to Miamifrom $49

Flights to Orlandofrom $44

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $40

Flights to Washington, D.C.from $49

Flights to Bostonfrom $52

Flights to Atlantafrom $49

Flights to Dallasfrom $58

Flights to Seattlefrom $56

Flights to Denverfrom $55

Cheap flights from Fresno to Chicago from $117

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 2/18. 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

Filter for what you want

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United Airlines flights from Fresno to Chicago

Our best United Airlines deals on Fresno to Chicago flight tickets

Southwest flights from Fresno to Chicago

Our best Southwest deals on Fresno to Chicago flight tickets

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Use the filters below to find and compare flights from Fresno to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Fresno to Chicago

What is the typical price of a round-trip flight between Fresno and Chicago?

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Fresno, with most prices found around $290. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Fresno to Chicago during September average around $312.

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 morning. Flights from Fresno to Chicago during this time can be as low as $502. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $515.

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.

How have Fresno to Chicago flight prices changed over time?

As of January 2026, prices for Fresno to Chicago flights are approximately 5% more expensive when compared to flights at the same time last year.

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

American Airlines, Southwest, and Alaska Airlines 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: 80% 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 Phoenix (PHX) offer the lowest average round-trip price of $289.

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

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 6h 45m.

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

Las Vegas (LAS) has the shortest average layover time for this route: 1h 20m.

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

1 flights are operational weekly from Fresno to Chicago as of January 2026. The most popular departure day for this route is Sun, with 100% of flights per week taking off on this day.

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

Southwest Flights From Fresno to Chicago

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