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$44+ Cheap flights from Illinois to North America

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAX
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Illinois to North America

Cheapest flights from Illinois to North America
Explore the most affordable flight options available from Illinois to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Super.com deal was found by Cheapflights users on 12/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:34 pmORD - DFW
Nonstop2h 46mFrontier
Mon 1/1210:07 pmDFW - ORD
Nonstop2h 35mFrontier
Deal found 12/21$98
This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 pmORD - MIA
Nonstop3h 16mSpirit Airlines
Sat 1/105:54 amMIA - ORD
Nonstop3h 24mSpirit Airlines
Deal found 12/20$102
This WAYA deal was found by Cheapflights users on 12/20. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 pmORD - MIA
Nonstop3h 16mMultiple Airlines
Sat 1/107:00 amMIA - ORD
1 stop5h 35mMultiple Airlines
Deal found 12/20$107
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/316:05 pmORD - MIA
Nonstop3h 16mMultiple Airlines
Thu 2/56:00 amMIA - ORD
1 stop13h 29mMultiple Airlines
Deal found 12/21$116
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Wed 12/3112:09 pmORD - FLL
1 stop7h 40mSpirit Airlines
Thu 2/58:54 amFLL - ORD
Nonstop3h 28mSpirit Airlines
Deal found 12/21$117
This Super.com deal was found by Cheapflights users on 12/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 amORD - FLL
Nonstop3h 09mSpirit Airlines
Tue 1/138:54 amFLL - ORD
Nonstop3h 28mSpirit Airlines
Deal found 12/22$124
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/319:34 pmORD - DFW
Nonstop2h 46mMultiple Airlines
Mon 1/129:10 pmDFW - ORD
1 stop11h 08mMultiple Airlines
Deal found 12/21$130
This Super.com deal was found by Cheapflights users on 12/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:40 amORD - JFK
Nonstop2h 24mFrontier
Mon 1/511:00 amJFK - ORD
Nonstop2h 57mFrontier
Deal found 12/22$130
This Trip.com deal was found by Cheapflights users on 12/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:34 pmORD - DFW
Nonstop2h 46mMultiple Airlines
Wed 1/71:35 pmDFW - ORD
Nonstop2h 25mMultiple Airlines
Deal found 12/21$134
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Wed 12/316:05 pmORD - MIA
Nonstop3h 16mSpirit Airlines
Thu 2/57:00 amMIA - ORD
2 stops15h 03mSpirit Airlines
Deal found 12/21$136
This CheapOair deal was found by Cheapflights users on 12/22. 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 12/316:05 amORD - FLL
1 stop11h 20mFrontier
Thu 1/112:31 pmFLL - ORD
Nonstop3h 31mFrontier
Deal found 12/22$138
This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:26 pmORD - FLL
Nonstop3h 19mSpirit Airlines
Sat 1/107:10 amFLL - ORD
1 stop5h 37mSpirit Airlines
Deal found 12/20$140

Find flight deals from Illinois to North America

Keep the following information in mind while searching for Illinois to North America flight deals. Data was last updated December 23, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$77
(Kiwi.com)

One-way from

$44
(Super.com)

Popular in

June

Cheapest in

January

Average price

$236

Good round-trip deal

$61 or less

Good one-way deal

$28 or less
Provider with most accurate pricing for Chicago (CHI)-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-New York (NYC) flights.
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From Illinois to North America
Search Deals
One-way flight from Illinois to North America
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Illinois to North America.
Search Deals
Price to beat on a one-way flight from Illinois to North America.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to North America 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 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Illinois to North America that are best for you.

Fly from

Illinois

Fly to

North America

Route

Depart

Return

Price

ChicagoOrlando

ORD - MCO

ORDMCO

Chicago O'Hare Intl

Fri 1/30

10:48 am-2:38 pm

Nonstop2h 50m

Orlando

Fri 1/30

5:28 pm-7:41 pm

Nonstop3h 13m

$93

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sat 1/31

5:32 pm-9:40 pm

Nonstop3h 08m

Fort Lauderdale

Sun 2/1

6:40 am-2:17 pm

1 stop8h 37m

$98

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Thu 2/26

10:19 am-7:45 pm

1 stop8h 26m

Fort Lauderdale

Mon 3/2

8:54 am-11:22 am

Nonstop3h 28m

$98

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sat 1/17

10:07 am-8:05 pm

1 stop8h 58m

Fort Lauderdale

Wed 1/21

6:39 am-1:13 pm

1 stop7h 34m

$106

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Wed 1/28

12:42 pm-10:36 pm

1 stop8h 54m

Fort Lauderdale

Mon 2/2

6:40 am-2:17 pm

1 stop8h 37m

$106

ChicagoOrlando

ORD - MCO

ORDMCO

Chicago O'Hare Intl

Mon 1/19

12:44 pm-4:31 pm

Nonstop2h 47m

Orlando

Mon 1/26

5:28 pm-7:41 pm

Nonstop3h 13m

$113

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Fri 2/20

10:19 am-7:45 pm

1 stop8h 26m

Fort Lauderdale

Wed 2/25

6:35 am-5:46 pm

1 stop12h 11m

$124

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Mon 1/12

12:44 pm-8:10 pm

1 stop6h 26m

Fort Lauderdale

Thu 1/15

7:10 am-11:47 am

1 stop5h 37m

$124

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Sat 1/17

2:30 pm-6:04 pm

Nonstop2h 34m

New York John F Kennedy Intl

Wed 1/21

11:20 am-1:14 pm

Nonstop2h 54m

$139

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Wed 1/28

1:57 pm-5:30 pm

Nonstop2h 33m

New York John F Kennedy Intl

Mon 2/2

3:52 pm-5:45 pm

Nonstop2h 53m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to North America

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

Cheapflights Insights

Everything you need to know about your flight from Illinois to North America

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

Currently, February is the cheapest month in which you can book a flight from Illinois to North America (average of $36). Flying from Illinois to North America in July is currently the most expensive (average of $79). 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 IL to NA?

Find hourly flight availability from Illinois to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

It’s optimal to fly from Illinois to North America in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Illinois to North America?

Use this chart to determine the cheapest time to fly round-trip from Illinois to North America. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to North America flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to North America

Explore weekly flight availability from Illinois to North America. 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 December 23, 2025.

The most flights from USIL to 0NA are scheduled on a Monday (111 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (64 on average).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated December 23, 2025.
See what other customers who have flown with Contour, United Airlines, and American Airlines from Illinois to North America have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Contour
7.6
Good
43 reviews

Food

6.9

Entertainment

6.1

Boarding

7.6

Overall

7.6

Crew

7.9

Comfort

7.3

Reviews

1 / 2
10.0
Excellent

Anonymous,Oct 2025

CLT - PAH

The steward on my flight from Charlotte to Paducah was the kindest person I’ve ever met. He made everyone feel comfortable, and even laugh a little. Not to mention his hair was top tier. He deserves a raise. Xoxo
Contour
7.6
Good
43 reviews
Contour
7.6
Good
43 reviews

Food

6.9

Entertainment

6.1

Boarding

7.6

Overall

7.6

Crew

7.9

Comfort

7.3

Reviews

1 / 2
10.0
Excellent

Anonymous,Oct 2025

CLT - PAH

The steward on my flight from Charlotte to Paducah was the kindest person I’ve ever met. He made everyone feel comfortable, and even laugh a little. Not to mention his hair was top tier. He deserves a raise. Xoxo
United Airlines
7.4
Good
9,106 reviews
Contour
7.6
Good
43 reviews

Food

6.9

Entertainment

6.1

Boarding

7.6

Overall

7.6

Crew

7.9

Comfort

7.3

Reviews

1 / 2
10.0
Excellent

Anonymous,Oct 2025

CLT - PAH

The steward on my flight from Charlotte to Paducah was the kindest person I’ve ever met. He made everyone feel comfortable, and even laugh a little. Not to mention his hair was top tier. He deserves a raise. Xoxo
American Airlines
7.2
Good
11,054 reviews
Contour
7.6
Good
43 reviews

Food

6.9

Entertainment

6.1

Boarding

7.6

Overall

7.6

Crew

7.9

Comfort

7.3

Reviews

1 / 2
10.0
Excellent

Anonymous,Oct 2025

CLT - PAH

The steward on my flight from Charlotte to Paducah was the kindest person I’ve ever met. He made everyone feel comfortable, and even laugh a little. Not to mention his hair was top tier. He deserves a raise. Xoxo

Related info for your journey

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

  • How long is the flight from Illinois to North America?

    Departing from Illinois to North America will take you 2h 34m. Airlines will cover a distance of 738 mi. Generally, flights for this route are nonstop.

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

    The cheapest airlines for a one-way flight from Illinois to North America are Frontier ($26), Spirit Airlines ($28), and Contour ($28).

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

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

  • How can I find direct flights from Illinois to North America?

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

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

    Yes. Cheapflights offers flight deals from Illinois to North America 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 Illinois to North America?

    Currently, February is the cheapest month in which you can book a flight from Illinois to North America (average of $36). Flying from Illinois to North America in July is currently the most expensive (average of $79). 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 Illinois to North America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to North America

Discover the top 10 airlines that operate flights from Illinois to North America. 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 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$41Average$207FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$42Average$176FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$78Average$264FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$78Average$149FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$98Average$372FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$108Average$217FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$110Average$268FlexibilityNo cancel feeOn-time88%
Sun Country AirCheapest$112Average$375FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$117Average$432FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$117Average$402FlexibilityNo cancel feeOn-time69%

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