How long does it take to fly to Chicago?

Average flight duration from United States to Chicago depends on which airport you fly into and out of. Flying from New York to Chicago O'Hare Intl Airport is 2h 40m on average, while flying from Boston to Chicago O'Hare Intl Airport is 2h 47m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

What airlines fly to Chicago?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Chicago from United States according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 11 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 United States to Chicago?

Frontier, Spirit Airlines, and Delta are the most popular carriers operating from United States to Chicago

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

As of August 2025, 3,664 flights take off from United States and land in Chicago each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.

How many flights depart from United States to Chicago on average per day?

As of August 2025, 523 flights take off from United States and land in Chicago each day. The most common flight departure time for this route is 2:00PM, with 43% of daily flights taking off at noon.

When did momondo last update prices for flights from United States to Chicago?

Prices for flights from United States to Chicago are updated daily.

How many operators does momondo search for flights from United States to Chicago?

The number of operators available for flights from United States to Chicago is 11 as of August 2025.

How old do you have to be to fly from United States 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 United States to Chicago.

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

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$50 Cheap Flights from the United States to Chicago in 2025

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Find the cheapest flights from the United States to Chicago

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Chicago

9:05 am - 11:33 amDFW-ORD

2h 28mnonstop

12:28 pm - 2:59 pmORD-DFW

2h 31mnonstop

$108Spirit Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

5:00 am - 4:12 pmDFW-ORD

11h 12m1 stop

5:35 pm - 8:26 pmORD-DFW

2h 51mnonstop

$109

Find Deal

Mon, Sep 8 - Thu, Sep 11

9:58 pm - 12:22 amDFW-MDW

2h 24mnonstop

10:13 am - 12:51 pmMDW-DFW

2h 38mnonstop

$109Frontier

Find Deal

Sun, Aug 31 - Thu, Sep 25

6:00 am - 4:45 pmDFW-ORD

10h 45m1 stop

5:28 pm - 8:16 pmORD-DFW

2h 48mnonstop

$110Frontier

Find Deal

Sat, Oct 4 - Sat, Oct 11

8:00 am - 1:38 pmDFW-MDW

5h 38m1 stop

5:20 pm - 8:01 pmMDW-DFW

2h 41mnonstop

$110Frontier

Find Deal

Wed, Oct 8 - Tue, Oct 14

9:30 pm - 11:07 pmLGA-ORD

2h 37mnonstop

6:00 am - 9:16 amORD-LGA

2h 16mnonstop

$147United Airlines

Find Deal

Fri, Oct 17 - Sun, Oct 19

5:00 am - 7:24 amDFW-ORD

2h 24mnonstop

8:25 am - 10:56 amORD-DFW

2h 31mnonstop

$152American Airlines

Find Deal

Sat, Sep 20 - Sat, Sep 20

2:59 pm - 6:25 pmLGA-ORD

4h 26m1 stop

8:00 pm - 11:24 pmORD-LGA

2h 24mnonstop

$157United Airlines

Find Deal

Thu, Sep 4 - Mon, Sep 8

10:50 am - 12:26 pmEWR-ORD

2h 36mnonstop

7:04 am - 10:20 amORD-EWR

2h 16mnonstop

$179American Airlines

Find Deal

Sat, Oct 18 - Sun, Oct 19

6:55 am - 12:45 pmDCA-ORD

6h 50m2 stops

12:40 pm - 8:30 pmORD-DCA

6h 50m1 stop

$232Southwest

Find Deal

Wed, Oct 1 - Sat, Oct 4

Hawaiian Airlines flights from United States to Chicago

Our best Hawaiian Airlines deals on United States to Chicago flight tickets

Hawaiian Airlines

Sep 13

SEA3:59 pmSeattle/Tacoma Intl

4h 08m

ORD10:07 pmChicago O'Hare Intl

Sep 20

ORD7:00 amChicago O'Hare Intl

9h 26m

1 stop

SEA2:26 pmSeattle/Tacoma Intl

$188

Find similar

Hawaiian Airlines

Sep 13

SEA5:55 pmSeattle/Tacoma Intl

4h 08m

ORD12:03 amChicago O'Hare Intl

Sep 16

ORD1:01 pmChicago O'Hare Intl

4h 34m

SEA3:35 pmSeattle/Tacoma Intl

$189

Find similar

Hawaiian Airlines

Sep 13

SEA5:55 pmSeattle/Tacoma Intl

4h 08m

ORD12:03 amChicago O'Hare Intl

Sep 20

ORD2:07 pmChicago O'Hare Intl

8h 28m

1 stop

SEA8:35 pmSeattle/Tacoma Intl

$192

Find similar

Alaska Airlines flights from United States to Chicago

Our best Alaska Airlines deals on United States to Chicago flight tickets

Alaska Airlines

Sep 13

SEA3:59 pmSeattle/Tacoma Intl

4h 08m

ORD10:07 pmChicago O'Hare Intl

Sep 20

ORD2:07 pmChicago O'Hare Intl

8h 28m

1 stop

SEA8:35 pmSeattle/Tacoma Intl

$190

Find similar

Alaska Airlines

Oct 11

SEA5:50 pmSeattle/Tacoma Intl

4h 09m

ORD11:59 pmChicago O'Hare Intl

Oct 14

ORD8:20 amChicago O'Hare Intl

11h 14m

1 stop

SEA5:34 pmSeattle/Tacoma Intl

$199

Find similar

Alaska Airlines

Aug 30

SEA1:39 pmSeattle/Tacoma Intl

4h 09m

ORD7:48 pmChicago O'Hare Intl

Aug 31

ORD6:20 amChicago O'Hare Intl

4h 30m

SEA8:50 amSeattle/Tacoma Intl

$259

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Thu 10/16

9:05 am-11:33 am

Nonstop2h 28m

Chicago O'Hare Intl

Sun 10/19

12:28 pm-2:59 pm

Nonstop2h 31m

$108

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Mon 9/8

5:00 am-4:12 pm

1 stop11h 12m

Chicago O'Hare Intl

Thu 9/11

5:35 pm-8:26 pm

Nonstop2h 51m

$109

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Sun 8/31

9:58 pm-12:22 am

Nonstop2h 24m

Chicago Midway

Thu 9/25

10:13 am-12:51 pm

Nonstop2h 38m

$109

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Sat 10/4

6:00 am-4:45 pm

1 stop10h 45m

Chicago O'Hare Intl

Sat 10/11

5:28 pm-8:16 pm

Nonstop2h 48m

$110

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Wed 10/8

8:00 am-1:38 pm

1 stop5h 38m

Chicago Midway

Tue 10/14

5:20 pm-8:01 pm

Nonstop2h 41m

$110

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Fri 10/17

9:30 pm-11:07 pm

Nonstop2h 37m

Chicago O'Hare Intl

Sun 10/19

6:00 am-9:16 am

Nonstop2h 16m

$147

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Sat 9/20

5:00 am-7:24 am

Nonstop2h 24m

Chicago O'Hare Intl

Sat 9/20

8:25 am-10:56 am

Nonstop2h 31m

$152

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Thu 9/4

2:59 pm-6:25 pm

1 stop4h 26m

Chicago O'Hare Intl

Mon 9/8

8:00 pm-11:24 pm

Nonstop2h 24m

$157

NewarkChicago

EWR - ORD

EWRORD

Newark

Sat 10/18

10:50 am-12:26 pm

Nonstop2h 36m

Chicago O'Hare Intl

Sun 10/19

7:04 am-10:20 am

Nonstop2h 16m

$179

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 10/1

6:55 am-12:45 pm

2 stops6h 50m

Chicago O'Hare Intl

Sat 10/4

12:40 pm-8:30 pm

1 stop6h 50m

$232

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How to get the cheapest flight ticket from United States 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

Other information

What is the cheapest month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from United States, with most prices found around $180. If you’re not able to fly to Chicago in September, then January is your next best option. Flight prices from United States to Chicago during January average around $181.

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 $292. 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 United States to Chicago for around $386.

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 evening. Flights from United States to Chicago during this time can be as low as $252. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $358.

What is the cheapest United States to Chicago flight route?

Fly from Newark to Chicago Midway for the best United States - 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 United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from United States for as low as $197 on momondo.

What cabin class options are available on United States to Chicago flights?

There are 4 cabin classes available to choose from on United States 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 United States to Chicago flights?

No. A direct flight is the cheapest option for a flight between United States to Chicago.

Cheap United States to Chicago flight deals and tips

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

Best Price Found	$59
Fastest flight time	2h 03m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from United States in the past 72 hours is $59. The best round-trip flight deal from United States to Chicago found on momondo in the last 72 hours is $39.

The fastest flight from United States to Chicago takes 2h 03m

Direct flights go from United States to Chicago every day.

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

Search flight deals

When did momondo last update prices for flights from United States to Chicago?
Prices for flights from United States to Chicago are updated daily.
How many operators does momondo search for flights from United States to Chicago?
The number of operators available for flights from United States to Chicago is 11 as of August 2025.
How old do you have to be to fly from United States 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 United States to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Chicago?
Based on momondo bookings for flights between United States and Chicago, the leading plane model is Boeing 737-800, making up 22.16% of the total bookings. Other popular models include Boeing 737-900 with 9.82%, Airbus A321neo with 9.35%, and Boeing 737 MAX 8 with 8.16%.

Best airlines flying from United States to Chicago

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $32	Free Cancellation	Rating 6.3 8,035 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $56	Free Cancellation	Rating 5.8 3,207 reviews	Search Frontier flights
JetBlue	PriceFrom $77	Free Cancellation	Rating 7.2 2,916 reviews	Search JetBlue flights
United Airlines	PriceFrom $97	Free Cancellation	Rating 7.4 8,930 reviews	Search United Airlines flights
Delta	PriceFrom $99	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
Allegiant Air	PriceFrom $100	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,672 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $120	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights
Sun Country Air	PriceFrom $130	Free Cancellation	Rating 6.9 333 reviews	Search Sun Country Air flights
American Airlines	PriceFrom $137	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Saint Joseph

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Portage

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Valparaiso

Crown Point

Munster

Chesterton

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Porter

Griffith

Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Chicago for you.

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

Yes. momondo enables you to select and highlight flights to Chicago from United States with this policy.

How can momondo help me find flights from United States to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from United States.

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

Yes momondo offers price alerts on flights to Chicago from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

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Find better results for your trip to the United States

Cheap flights from the United States to Chicago from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Chicago departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Chicago

Recent round-trip flight deals from the United States to Chicago

Recent one-way flight deals from the United States to Chicago

Recent last minute flight deals from the United States to Chicago

Recent direct flight deals from the United States to Chicago

Hawaiian Airlines flights from United States to Chicago

Our best Hawaiian Airlines deals on United States to Chicago flight tickets

Alaska Airlines flights from United States to Chicago

Our best Alaska Airlines deals on United States to Chicago flight tickets

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How to get the cheapest flight ticket from United States 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?

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 evening. Flights from United States to Chicago during this time can be as low as $252. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $358.

What is the cheapest United States to Chicago flight route?

Fly from Newark to Chicago Midway for the best United States - Chicago flight prices

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

What cabin class options are available on United States to Chicago flights?

There are 4 cabin classes available to choose from on United States 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 United States to Chicago flights?

No. A direct flight is the cheapest option for a flight between United States to Chicago.

What is the cheapest airline that flies from United States to Chicago?

Frontier, Spirit Airlines, and Delta are the most popular carriers operating from United States to Chicago

What airlines fly to Chicago?

How many flights depart from United States to Chicago on average per day?

As of August 2025, 523 flights take off from United States and land in Chicago each day. The most common flight departure time for this route is 2:00PM, with 43% of daily flights taking off at noon.

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

As of August 2025, 3,664 flights take off from United States and land in Chicago each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.

How long does it take to fly to Chicago?

Cheap United States to Chicago flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

When did momondo last update prices for flights from United States to Chicago?

How many operators does momondo search for flights from United States to Chicago?

How old do you have to be to fly from United States to Chicago?

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

What is the most popular plane model from United States to Chicago?

Best airlines flying from United States to Chicago

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

Traveling to a place near Chicago?

Why use momondo?

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

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

How can momondo help me find flights from United States to Chicago?

I’m not ready to book a flight from United States 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