How many flights depart from Illinois to North America on average per day?

As of August 2025, there are 461 flights per day flying from Illinois to North America. The most common time of day flights depart is 6:00PM, with 39% of flights taking off at noon.

What airlines fly to North America?

American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to North America from Illinois 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 North America. Keep in mind that there are 12 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Illinois to North America?

Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Illinois to North America

How many flights depart from Illinois to North America on average per week?

3,229 flights are operational weekly from Illinois to North America as of August 2025. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.

How long is the flight from Illinois to North America?

Flight times vary depending on what airport in Illinois you fly out of and what airport in North America you fly into. For example, flying from Chicago to Incheon Intl Airport takes 16h 13m on average. On the other hand, flying from Moline to Incheon Intl Airport takes 20h 58m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Illinois to North America?

Prices for flights from Illinois to North America were last updated today.

How many operators does momondo search for flights from Illinois to North America?

There are 16 operators available for flights from Illinois to North America as of August 2025.

How old do you have to be to fly from Illinois to North America?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to North America.

What documentation or ID do you need to fly to North America?

The necessary travel and health documents for your North America 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.

$44 Cheap Flights from Illinois to North America in 2025

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Find the cheapest flights from Illinois to North America

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:05 pm - 2:35 pmORD-DFW

2h 30mnonstop

9:05 am - 11:33 amDFW-ORD

2h 28mnonstop

$99

Find Deal

Sat, Oct 18 - Sun, Oct 19

5:35 pm - 8:26 pmORD-DFW

2h 51mnonstop

6:00 am - 8:24 amDFW-ORD

2h 24mnonstop

$100

Find Deal

Fri, Oct 3 - Sun, Oct 5

6:00 am - 7:45 amORD-DEN

2h 45mnonstop

8:30 pm - 11:59 pmDEN-ORD

2h 29mnonstop

$101Frontier

Find Deal

Mon, Sep 22 - Fri, Sep 26

5:35 pm - 8:26 pmORD-DFW

2h 51mnonstop

9:27 pm - 11:58 pmDFW-ORD

2h 31mnonstop

$102Frontier

Find Deal

Fri, Sep 12 - Sun, Sep 14

3:36 pm - 6:12 pmORD-DFW

2h 36mnonstop

12:15 pm - 2:41 pmDFW-ORD

2h 26mnonstop

$108Spirit Airlines

Find Deal

Fri, Oct 31 - Mon, Nov 3

5:05 am - 3:59 pmORD-LGA

9h 54m1 stop

8:36 pm - 10:11 pmLGA-ORD

2h 35mnonstop

$111Spirit Airlines

Find Deal

Tue, Sep 16 - Sat, Sep 20

6:30 pm - 9:54 pmORD-LGA

2h 24mnonstop

7:28 am - 9:05 amLGA-ORD

2h 37mnonstop

$127United Airlines

Find Deal

Fri, Sep 19 - Mon, Sep 22

7:00 pm - 10:19 pmORD-LGA

2h 19mnonstop

5:55 am - 7:33 amLGA-ORD

2h 38mnonstop

$128American Airlines

Find Deal

Sat, Sep 6 - Mon, Sep 8

5:00 pm - 8:17 pmORD-LGA

2h 17mnonstop

7:28 am - 9:05 amLGA-ORD

2h 37mnonstop

$142United Airlines

Find Deal

Sat, Sep 20 - Sun, Sep 21

1:59 pm - 5:17 pmORD-JFK

2h 18mnonstop

7:30 am - 9:13 amJFK-ORD

2h 43mnonstop

$143American Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 11

Frontier flights from Illinois to North America

Our best Frontier deals on Illinois to North America flight tickets

Frontier

Sep 22

ORD6:00 amChicago O'Hare Intl

2h 45m

DEN7:45 amDenver Intl

Sep 26

DEN8:30 pmDenver Intl

2h 29m

ORD11:59 pmChicago O'Hare Intl

$101

Find similar

Frontier

Sep 26

ORD10:42 amChicago O'Hare Intl

2h 51m

DEN12:33 pmDenver Intl

Sep 29

DEN8:30 pmDenver Intl

2h 29m

ORD11:59 pmChicago O'Hare Intl

$102

Find similar

Frontier

Sep 7

ORD7:40 amChicago O'Hare Intl

12h 27m

1 stop

DEN7:07 pmDenver Intl

Sep 13

DEN5:50 pmDenver Intl

2h 38m

ORD9:28 pmChicago O'Hare Intl

$103

Find similar

JetBlue flights from Illinois to North America

Our best JetBlue deals on Illinois to North America flight tickets

JetBlue

Sep 12

ORD6:45 amChicago O'Hare Intl

2h 14m

JFK9:59 amNew York John F Kennedy Intl

Sep 15

JFK7:00 pmNew York John F Kennedy Intl

2h 49m

ORD8:49 pmChicago O'Hare Intl

$114

Find similar

JetBlue

Sep 16

ORD1:35 pmChicago O'Hare Intl

2h 24m

JFK4:59 pmNew York John F Kennedy Intl

Sep 20

JFK4:30 pmNew York John F Kennedy Intl

2h 53m

ORD6:23 pmChicago O'Hare Intl

$121

Find similar

JetBlue

Sep 6

ORD8:34 amChicago O'Hare Intl

2h 26m

JFK12:00 pmNew York John F Kennedy Intl

Sep 9

JFK10:30 amNew York John F Kennedy Intl

2h 40m

ORD12:10 pmChicago O'Hare Intl

$127

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sat 10/18

12:05 pm-2:35 pm

Nonstop2h 30m

Dallas/Fort Worth

Sun 10/19

9:05 am-11:33 am

Nonstop2h 28m

$99

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 10/3

5:35 pm-8:26 pm

Nonstop2h 51m

Dallas/Fort Worth

Sun 10/5

6:00 am-8:24 am

Nonstop2h 24m

$100

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Mon 9/22

6:00 am-7:45 am

Nonstop2h 45m

Denver Intl

Fri 9/26

8:30 pm-11:59 pm

Nonstop2h 29m

$101

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 9/12

5:35 pm-8:26 pm

Nonstop2h 51m

Dallas/Fort Worth

Sun 9/14

9:27 pm-11:58 pm

Nonstop2h 31m

$102

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Fri 10/31

3:36 pm-6:12 pm

Nonstop2h 36m

Dallas/Fort Worth

Mon 11/3

12:15 pm-2:41 pm

Nonstop2h 26m

$108

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Tue 9/16

5:05 am-3:59 pm

1 stop9h 54m

New York LaGuardia

Sat 9/20

8:36 pm-10:11 pm

Nonstop2h 35m

$111

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Fri 9/19

6:30 pm-9:54 pm

Nonstop2h 24m

New York LaGuardia

Mon 9/22

7:28 am-9:05 am

Nonstop2h 37m

$127

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Sat 9/6

7:00 pm-10:19 pm

Nonstop2h 19m

New York LaGuardia

Mon 9/8

5:55 am-7:33 am

Nonstop2h 38m

$128

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Sat 9/20

5:00 pm-8:17 pm

Nonstop2h 17m

New York LaGuardia

Sun 9/21

7:28 am-9:05 am

Nonstop2h 37m

$142

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Sat 10/4

1:59 pm-5:17 pm

Nonstop2h 18m

New York John F Kennedy Intl

Sat 10/11

7:30 am-9:13 am

Nonstop2h 43m

$143

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 Illinois to North America

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 North America?

The month of January is, on average, the cheapest month to fly to North America from Illinois, with most prices found around $157. If you are unable to visit North America during the month of January, then departing from Illinois during the month September is also very affordable. Most momondo users find prices during this month for around $162.

What is the cheapest day to depart on your flight to North America?

The cheapest day to depart from Illinois to North America is on a Thursday. Travelers who choose to depart for North America on a Thursday will often find tickets for as low as $263. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to North America on Sunday is $384.

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

The cheapest time of day to fly to North America is in the evening when flights can be purchased for as low as $236. Try not to purchase tickets at noon because they tend to be around $391. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to North America flight route?

Fly from Chicago O'Hare Intl to Atlanta Hartsfield-Jackson for the best Illinois - North America flight prices

How far in advance should I book a flight to North America?

You are more likely to see cheaper flights to North America from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to North America for around $229 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from Illinois for as low as $179 on momondo.

What cabin class options are available on Illinois to North America flights?

There are 4 cabin classes available to choose from on Illinois to North America 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 Illinois to North America flights?

No. A direct flight is the cheapest option for a flight between Illinois to North America.

Cheap Illinois to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to North America

Best Price Found	$38
Fastest flight time	1h 55m
Direct flights	Every day
Airports in North America	2 airports

The best one-way flight to North America from Illinois in the past 72 hours is $38. The best round-trip flight deal from Illinois to North America found on momondo in the last 72 hours is $58.

The fastest flight from Illinois to North America takes 1h 55m

Direct flights go from Illinois to North America every day.

There are 2 airports near North America: Newark (EWR), New York LaGuardia (LGA)

Search flight deals

When did momondo last update prices for flights from Illinois to North America?
Prices for flights from Illinois to North America were last updated today.
How many operators does momondo search for flights from Illinois to North America?
There are 16 operators available for flights from Illinois to North America as of August 2025.
How old do you have to be to fly from Illinois to North America?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to North America.
What documentation or ID do you need to fly to North America?
The necessary travel and health documents for your North America 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 Illinois to North America?
momondo data reveals that the most frequently booked plane model on the route from Illinois to North America is Boeing 737-800, representing 19.70% of all bookings. The subsequent popular models are Airbus A321-100/200 at 9.58%, Boeing 737-900 at 9.16%, and Airbus A321neo at 9.12%.

Best airlines flying from Illinois to North America

Compare and see reviews for airlines that fly from Illinois to North America with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $31	Free Cancellation	Rating 6.3 8,035 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $50	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
Allegiant Air	PriceFrom $81	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
Delta	PriceFrom $88	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,672 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $119	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom $120	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
United Airlines	PriceFrom $127	Free Cancellation	Rating 7.4 8,930 reviews	Search United Airlines flights
Southwest	PriceFrom $148	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to North America?

Finding the right flight to North America from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to North America quick and easy, saving you time and money.

Can I find flights from Illinois to North America with flexible booking policies on momondo?

All flight searches from Illinois to North America on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to North America?

Once you have performed a search for Illinois to North America flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to North America from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your North America 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.

Start using Trips

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Find better results for your trip to North America

Popular cities in North America

Flights to New Yorkfrom $47

Flights to Los Angelesfrom $47

Flights to Miamifrom $50

Flights to Chicagofrom $45

Flights to Orlandofrom $47

Flights to Las Vegasfrom $25

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $52

Flights to Bostonfrom $47

Flights to Atlantafrom $48

Flights to Dallasfrom $50

Flights to Cancúnfrom $152

Cheap flights from Illinois to North America 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 Illinois to North America departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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 Illinois to North America

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Illinois to North America

Our best Frontier deals on Illinois to North America flight tickets

JetBlue flights from Illinois to North America

Our best JetBlue deals on Illinois to North America flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to North America that are best for you.

How to get the cheapest flight ticket from Illinois to North America

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 North America?

What is the cheapest day to depart on your flight to North America?

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

The cheapest time of day to fly to North America is in the evening when flights can be purchased for as low as $236. Try not to purchase tickets at noon because they tend to be around $391. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to North America flight route?

Fly from Chicago O'Hare Intl to Atlanta Hartsfield-Jackson for the best Illinois - North America flight prices

How far in advance should I book a flight to North America?

What cabin class options are available on Illinois to North America flights?

There are 4 cabin classes available to choose from on Illinois to North America 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 Illinois to North America flights?

No. A direct flight is the cheapest option for a flight between Illinois to North America.

What is the cheapest airline that flies from Illinois to North America?

Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Illinois to North America

What airlines fly to North America?

How many flights depart from Illinois to North America on average per day?

As of August 2025, there are 461 flights per day flying from Illinois to North America. The most common time of day flights depart is 6:00PM, with 39% of flights taking off at noon.

How many flights depart from Illinois to North America on average per week?

3,229 flights are operational weekly from Illinois to North America as of August 2025. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.

How long is the flight from Illinois to North America?

Cheap Illinois to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to North America

Best Price Found

Fastest flight time

Direct flights

Airports in North America

When did momondo last update prices for flights from Illinois to North America?

How many operators does momondo search for flights from Illinois to North America?

How old do you have to be to fly from Illinois to North America?

What documentation or ID do you need to fly to North America?

What is the most popular plane model from Illinois to North America?

Best airlines flying from Illinois to North America

Compare and see reviews for airlines that fly from Illinois to North America with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to North America?

Can I find flights from Illinois to North America with flexible booking policies on momondo?

How can momondo help me find flights from Illinois to North America?

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

An easier way to manage your North America 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 North America

Popular cities in North America

Popular flights according to clicks in the last 7 days on momondo