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$43+ Cheap flights from the United States to Chicago (CHI)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CHI
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from USA to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to Chicago (CHI). 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 USA to Chicago

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

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/96:05 pmDFW - ORD
Nonstop2h 32mSpirit Airlines
Thu 12/1210:38 amORD - DFW
Nonstop2h 42mSpirit Airlines
Deal found 11/19$94
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:45 amDFW - MDW
1 stop6h 24mFrontier
Wed 12/1812:10 pmMDW - DFW
Nonstop2h 53mFrontier
Deal found 11/19$94
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:48 pmDFW - ORD
1 stop4h 57mMultiple Airlines
Tue 12/107:33 amORD - DFW
Nonstop2h 40mMultiple Airlines
Deal found 11/20$96
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:38 pmDFW - ORD
Nonstop2h 29mFrontier
Mon 12/93:41 pmORD - DFW
Nonstop2h 42mFrontier
Deal found 11/19$98
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:34 pmMCO - ORD
1 stop7h 17mFrontier
Mon 12/94:58 pmORD - MCO
1 stop7h 45mFrontier
Deal found 11/19$106
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/64:46 pmMCO - ORD
Nonstop3h 04mSpirit Airlines
Sun 12/89:58 amORD - MCO
1 stop11h 13mSpirit Airlines
Deal found 11/19$107
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:29 pmLGA - ORD
Nonstop2h 37mSpirit Airlines
Wed 12/114:19 pmORD - LGA
Nonstop2h 05mSpirit Airlines
Deal found 11/20$113
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:59 pmLGA - ORD
1 stop15h 25mMultiple Airlines
Tue 12/108:02 pmORD - LGA
1 stop13h 58mMultiple Airlines
Deal found 11/19$115
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:59 pmLGA - ORD
1 stop16h 55mFrontier
Mon 12/910:59 amORD - LGA
1 stop29h 01mFrontier
Deal found 11/19$116
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/610:55 pmEWR - ORD
Nonstop2h 39mSpirit Airlines
Mon 12/96:42 pmORD - EWR
Nonstop2h 18mSpirit Airlines
Deal found 11/19$117
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:00 pmJFK - ORD
1 stop18h 24mFrontier
Mon 12/166:07 pmORD - JFK
1 stop18h 52mFrontier
Deal found 11/19$118
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:11 pmMCO - ORD
Nonstop3h 04mMultiple Airlines
Mon 12/163:25 pmORD - MCO
1 stop7h 46mMultiple Airlines
Deal found 11/19$121

Find flights from USA to Chicago within your budget

Customize your flight search to find flights from USA to Chicago 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

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Mon 12/9

6:05 pm-8:37 pm

Nonstop2h 32m

Chicago O'Hare Intl

Thu 12/12

10:38 am-1:20 pm

Nonstop2h 42m

$94

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Tue 12/17

6:45 am-1:09 pm

1 stop6h 24m

Chicago Midway

Wed 12/18

12:10 pm-3:03 pm

Nonstop2h 53m

$94

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Fri 12/6

7:48 pm-12:45 am

1 stop4h 57m

Chicago O'Hare Intl

Tue 12/10

7:33 am-10:13 am

Nonstop2h 40m

$96

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Thu 12/5

7:38 pm-10:07 pm

Nonstop2h 29m

Chicago O'Hare Intl

Mon 12/9

3:41 pm-6:23 pm

Nonstop2h 42m

$98

OrlandoChicago

MCO - ORD

MCOORD

Orlando

Thu 1/16

10:45 am-10:12 pm

1 stop12h 27m

Chicago O'Hare Intl

Mon 1/20

3:56 pm-1:46 am

1 stop8h 50m

$106

OrlandoChicago

MCO - ORD

MCOORD

Orlando

Fri 12/6

4:46 pm-6:50 pm

Nonstop3h 04m

Chicago O'Hare Intl

Sun 12/8

9:58 am-10:11 pm

1 stop11h 13m

$107

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Tue 12/31

9:05 pm-10:43 pm

Nonstop2h 38m

Chicago O'Hare Intl

Thu 1/2

4:45 pm-8:00 pm

Nonstop2h 15m

$113

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Wed 1/8

3:00 pm-9:29 am

1 stop19h 29m

Chicago O'Hare Intl

Mon 1/13

3:25 pm-10:03 am

1 stop17h 38m

$114

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 12/4

5:59 pm-8:24 am

1 stop15h 25m

Chicago O'Hare Intl

Tue 1/7

3:00 pm-10:00 pm

1 stop6h 00m

$114

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Tue 1/7

5:30 am-2:36 pm

1 stop10h 06m

Chicago O'Hare Intl

Tue 1/14

3:00 pm-10:00 pm

1 stop6h 00m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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Best time to book a flight from USA to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from USA 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 USA to Chicago

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

What is the cheapest month to book a flight from USA to Chicago?

Currently, September is the cheapest month in which you can book a flight from USA to Chicago (average of $232). Flying from USA to Chicago 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 US to CHI?

Find hourly flight availability from USA to Chicago. 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 USA to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from USA to Chicago

Explore weekly flight availability from USA to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from US0 to CHI are scheduled on a Monday (103 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (49 on average).

Rainfall in Chicago by month

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

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

Temperature in Chicago by month

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

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

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated November 20, 2024.
See what other customers who have flown with American Airlines, Frontier and Spirit Airlines from USA to Chicago have to say. 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

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Porter Airlines
7.8
Good
288 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Air Transat
7.8
Good
389 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from USA to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from USA to Chicago one-way?

    One-way options have recently been found by users for as low as $44 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $45 and JetBlue from $73 one-way.

  • What are the most popular routes from USA to Chicago?

    The most popular route from USA to Chicago is Dallas/Fort Worth - Chicago O'Hare Intl. You may also consider New York John F Kennedy Intl - Chicago O'Hare Intl or Los Angeles - Chicago O'Hare Intl.

  • What are the most reliable airlines from USA to Chicago?

    No one likes to see their flight delayed. When booking a flight from USA to Chicago consider choosing Brussels Airlines (95%), Emirates (95%) or Fiji Airways (95%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from USA to Chicago?

    The cheapest flight price from USA to Chicago is $95. On average you can expect to pay $869. The most popular route, (Dallas/Fort Worth - Chicago O'Hare Intl), can usually be booked for $75.

  • Can I find deals for flights from USA to Chicago that include hotel bookings?

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

  • How can I find direct flights from USA to Chicago?

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

  • Can I find deals for business class flights from USA to Chicago?

    Yes. Cheapflights offers flight deals from USA to Chicago 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 USA to Chicago?

    Currently, September is the cheapest month in which you can book a flight from USA to Chicago (average of $232). Flying from USA to Chicago 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.

See more FAQs

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Alternative routes for USA to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Newark to O'Hare Intl flights
Seattle to O'Hare Intl flights
Boston to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
San Francisco to O'Hare Intl flights
Newark to Midway flights
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San Jose to O'Hare Intl flights
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Nashville to O'Hare Intl flights

Top 10 airlines flying from USA to Chicago

Discover the top 10 airlines that operate flights from USA to Chicago. 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
Spirit AirlinesCheapest$34Average$155FlexibilityNo cancel feeOn-time65%
FrontierCheapest$46Average$164FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$49Average$132FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$68Average$338FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$83Average$238FlexibilityNo cancel feeOn-time62%
DeltaCheapest$94Average$337FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$117Average$323FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$132Average$312FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$135Average$294FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$149Average$362FlexibilityNo cancel feeOn-time83%
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