What is the cheapest airline that flies from Worldwide to Illinois?

Frontier and Spirit Airlines are the most popular carriers operating from Worldwide to Illinois

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

As of July 2025, there are 3,444 flights per week flying from Worldwide to Illinois. The most common day of the week flights depart is Thu, with 20% of flights taking off on this day.

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

Prices for flights from Worldwide to Illinois refresh daily.

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

As of July 2025, there are 12 operators available to choose from for flights from Worldwide to Illinois.

How old do you have to be to fly from Worldwide to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Worldwide to Illinois.

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

The necessary travel and health documents for your Illinois 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.

$28 Cheap Flights from Worldwide to Illinois in 2025

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Find the cheapest flights from Worldwide to Illinois

Round-trip

One-way

Last minute

Direct

Recent round-trip international flight deals to Illinois

10:21 am - 11:58 amPHL-ORD

2h 37mnonstop

6:10 am - 9:25 amORD-PHL

2h 15mnonstop

$54Frontier

Find Deal

Fri, Oct 3 - Mon, Oct 6

9:27 pm - 11:58 pmDFW-ORD

2h 31mnonstop

6:44 pm - 9:39 pmORD-DFW

2h 55mnonstop

$54Frontier

Find Deal

Sun, Sep 28 - Wed, Oct 1

10:59 am - 11:59 pmLGA-ORD

14h 00m1 stop

4:35 pm - 7:41 pmORD-LGA

2h 06mnonstop

$67Spirit Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

3:12 pm - 4:50 pmLGA-ORD

2h 38mnonstop

11:13 am - 2:18 pmORD-LGA

2h 05mnonstop

$69Spirit Airlines

Find Deal

Sat, Sep 6 - Mon, Sep 8

9:28 pm - 11:50 pmDFW-ORD

2h 22mnonstop

5:25 am - 7:58 amORD-DFW

2h 33mnonstop

$117

Find Deal

Fri, Oct 10 - Sun, Oct 26

2:15 pm - 4:36 pmDFW-ORD

2h 21mnonstop

5:25 am - 7:58 amORD-DFW

2h 33mnonstop

$126

Find Deal

Thu, Oct 9 - Sun, Oct 12

8:30 pm - 10:28 pmJFK-ORD

2h 58mnonstop

6:10 am - 9:29 amORD-JFK

2h 19mnonstop

$137JetBlue

Find Deal

Sat, Aug 30 - Wed, Sep 3

4:30 pm - 6:23 pmJFK-ORD

2h 53mnonstop

6:45 am - 9:59 amORD-JFK

2h 14mnonstop

$141JetBlue

Find Deal

Sat, Sep 6 - Mon, Sep 8

7:00 am - 8:38 amEWR-ORD

2h 38mnonstop

1:12 pm - 4:30 pmORD-EWR

2h 18mnonstop

$142United Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 3

7:59 am - 9:37 amEWR-ORD

2h 38mnonstop

7:35 pm - 10:59 pmORD-EWR

2h 24mnonstop

$157United Airlines

Find Deal

Sat, Sep 6 - Mon, Sep 8

Frontier flights from Worldwide to Illinois

Our best Frontier deals on Worldwide to Illinois flight tickets

Frontier

Oct 3

PHL10:21 amPhiladelphia

2h 37m

ORD11:58 amChicago O'Hare Intl

Oct 6

ORD6:10 amChicago O'Hare Intl

2h 15m

PHL9:25 amPhiladelphia

$54

Find similar

Frontier

Oct 30

DFW8:55 pmDallas/Fort Worth

2h 31m

ORD11:26 pmChicago O'Hare Intl

Nov 2

ORD5:12 pmChicago O'Hare Intl

2h 48m

DFW8:00 pmDallas/Fort Worth

$57

Find similar

Frontier

Oct 23

PHL10:21 amPhiladelphia

2h 31m

ORD11:52 amChicago O'Hare Intl

Oct 26

ORD6:20 amChicago O'Hare Intl

2h 06m

PHL9:26 amPhiladelphia

$58

Find similar

Spirit Airlines flights from Worldwide to Illinois

Our best Spirit Airlines deals on Worldwide to Illinois flight tickets

Spirit Airlines

Aug 30

LGA10:59 amNew York LaGuardia

14h 00m

1 stop

ORD11:59 pmChicago O'Hare Intl

Sep 6

ORD4:35 pmChicago O'Hare Intl

2h 06m

LGA7:41 pmNew York LaGuardia

$67

Find similar

Spirit Airlines

Sep 6

LGA3:12 pmNew York LaGuardia

2h 38m

ORD4:50 pmChicago O'Hare Intl

Sep 8

ORD11:13 amChicago O'Hare Intl

2h 05m

LGA2:18 pmNew York LaGuardia

$69

Find similar

Spirit Airlines

Sep 6

LGA8:36 pmNew York LaGuardia

2h 35m

ORD10:11 pmChicago O'Hare Intl

Sep 8

ORD11:13 amChicago O'Hare Intl

2h 05m

LGA2:18 pmNew York LaGuardia

$70

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 10/3

10:21 am-11:58 am

Nonstop2h 37m

Chicago O'Hare Intl

Mon 10/6

6:10 am-9:25 am

Nonstop2h 15m

$54

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Sun 9/28

9:27 pm-11:58 pm

Nonstop2h 31m

Chicago O'Hare Intl

Wed 10/1

6:44 pm-9:39 pm

Nonstop2h 55m

$54

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Sat 8/30

10:59 am-11:59 pm

1 stop14h 00m

Chicago O'Hare Intl

Sat 9/6

4:35 pm-7:41 pm

Nonstop2h 06m

$67

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Sat 9/6

3:12 pm-4:50 pm

Nonstop2h 38m

Chicago O'Hare Intl

Mon 9/8

11:13 am-2:18 pm

Nonstop2h 05m

$69

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Fri 10/10

9:28 pm-11:50 pm

Nonstop2h 22m

Chicago O'Hare Intl

Sun 10/26

5:25 am-7:58 am

Nonstop2h 33m

$117

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Thu 10/9

2:15 pm-4:36 pm

Nonstop2h 21m

Chicago O'Hare Intl

Sun 10/12

5:25 am-7:58 am

Nonstop2h 33m

$126

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Sat 8/30

8:30 pm-10:28 pm

Nonstop2h 58m

Chicago O'Hare Intl

Wed 9/3

6:10 am-9:29 am

Nonstop2h 19m

$137

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Sat 9/6

4:30 pm-6:23 pm

Nonstop2h 53m

Chicago O'Hare Intl

Mon 9/8

6:45 am-9:59 am

Nonstop2h 14m

$141

NewarkChicago

EWR - ORD

EWRORD

Newark

Wed 9/3

7:00 am-8:38 am

Nonstop2h 38m

Chicago O'Hare Intl

Wed 9/3

1:12 pm-4:30 pm

Nonstop2h 18m

$142

NewarkChicago

EWR - ORD

EWRORD

Newark

Sat 9/6

7:59 am-9:37 am

Nonstop2h 38m

Chicago O'Hare Intl

Mon 9/8

7:35 pm-10:59 pm

Nonstop2h 24m

$157

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 Worldwide to Illinois

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 Worldwide to Illinois flight route?

Fly from Pittsburgh to Chicago Midway for the best Worldwide - Illinois flight prices

What cabin class options are available on Worldwide to Illinois flights?

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

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

Cheap Worldwide to Illinois flight deals and tips

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

Best Price Found	$28
Fastest flight time	2h 05m
Direct flights	Every day
Airports in Illinois	1 airport

The best one-way flight to Illinois from Worldwide in the past 72 hours is $28. The best round-trip flight deal from Worldwide to Illinois found on momondo in the last 72 hours is $54.

The fastest flight from Worldwide to Illinois takes 2h 05m

Direct flights go from Worldwide to Illinois every day.

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

Search flight deals

When did momondo last update prices for flights from Worldwide to Illinois?
Prices for flights from Worldwide to Illinois refresh daily.
How many operators does momondo search for flights from Worldwide to Illinois?
As of July 2025, there are 12 operators available to choose from for flights from Worldwide to Illinois.
How old do you have to be to fly from Worldwide to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Worldwide to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois 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 Worldwide to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Worldwide to Illinois is Boeing 737-800 (19.98% of total bookings). The next most popular plane models are Airbus A321neo (10.01%), Boeing 737-900 (8.26%), and Boeing 737 MAX 8 (7.77%).

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Worldwide to Illinois. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from Worldwide to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Worldwide to Illinois.

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

Yes momondo offers price alerts on flights to Illinois from Worldwide. 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.