How many flights depart from New York LaGuardia Airport to Illinois on average per day?

54 flights are operational daily from New York LaGuardia Airport to Illinois as of March 2026. The most popular departure time for this route is 14:00, with 45% of flights per day taking off at midday.

How many flights depart from New York LaGuardia Airport to Illinois on average per week?

As of March 2026, 383 flights take off from New York LaGuardia Airport and land in Illinois each week. The most common flight departure day for this route is Thu, with 19% of weekly flights taking off on this day.

What is the cheapest airline that flies from New York LaGuardia to Illinois?

Spirit Airlines and United Airlines are the most popular carriers operating from New York LaGuardia to Illinois

When did momondo last update prices for flights from New York LaGuardia Airport to Illinois?

Prices for flights from New York LaGuardia Airport to Illinois were last updated today.

How many operators does momondo search for flights from New York LaGuardia Airport to Illinois?

There is 1 operator available for flights from New York LaGuardia Airport to Illinois as of March 2026.

How old do you have to be to fly from New York LaGuardia Airport to Illinois?

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 New York LaGuardia Airport to Illinois.

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

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£44 Cheap Flights from New York LaGuardia Airport to Illinois in 2026

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Find the cheapest flights from New York LaGuardia Airport to Illinois

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 08:01

LGA

ORD

2h 31mdirect

14:09 - 17:20

ORD

LGA

2h 11mdirect

£65Spirit Airlines

Tue, 14 Apr - Tue, 21 Apr

06:30 - 08:01

LGA

ORD

2h 31mdirect

19:31 - 22:36

ORD

LGA

2h 05mdirect

£69Spirit Airlines

Sun, 12 Apr - Tue, 14 Apr

06:30 - 08:01

LGA

ORD

2h 31mdirect

19:31 - 22:36

ORD

LGA

2h 05mdirect

£70Spirit Airlines

Wed, 8 Apr - Tue, 14 Apr

18:15 - 19:57

LGA

ORD

2h 42mdirect

10:33 - 13:43

ORD

LGA

2h 10mdirect

£73Spirit Airlines

Wed, 15 Apr - Sat, 25 Apr

18:15 - 19:57

LGA

ORD

2h 42mdirect

14:09 - 17:20

ORD

LGA

2h 11mdirect

£74Spirit Airlines

Wed, 22 Apr - Wed, 29 Apr

18:15 - 19:57

LGA

ORD

2h 42mdirect

14:09 - 17:20

ORD

LGA

2h 11mdirect

£78Spirit Airlines

Fri, 8 May - Wed, 13 May

18:15 - 19:57

LGA

ORD

2h 42mdirect

14:09 - 17:20

ORD

LGA

2h 11mdirect

£83Spirit Airlines

Thu, 16 Apr - Wed, 22 Apr

18:15 - 19:57

LGA

ORD

2h 42mdirect

14:09 - 17:20

ORD

LGA

2h 11mdirect

£85Spirit Airlines

Wed, 15 Apr - Mon, 27 Apr

06:20 - 17:00

LGA

ORD

11h 40m

1 stop

10:33 - 13:43

ORD

LGA

2h 10mdirect

£85Multiple Airlines

Wed, 15 Apr - Sat, 25 Apr

18:15 - 19:57

LGA

ORD

2h 42mdirect

11:07 - 20:59

ORD

LGA

8h 52m

1 stop

£90Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

United Airlines flights from New York LaGuardia Airport to Illinois

Our best United Airlines deals on New York LaGuardia Airport to Illinois flight tickets

United Airlines

2 May

LGA19:20New York LaGuardia

2h 46m

ORD21:06Chicago O'Hare Intl

9 May

ORD18:30Chicago O'Hare Intl

2h 23m

LGA21:53New York LaGuardia

£110

United Airlines

23 May

LGA06:10New York LaGuardia

2h 39m

ORD07:49Chicago O'Hare Intl

27 May

ORD16:00Chicago O'Hare Intl

2h 22m

LGA19:22New York LaGuardia

£127

United Airlines

8 Apr

LGA19:20New York LaGuardia

2h 45m

ORD21:05Chicago O'Hare Intl

11 Apr

ORD13:00Chicago O'Hare Intl

4h 44m

1 stop

LGA18:44New York LaGuardia

£135

Spirit Airlines flights from New York LaGuardia Airport to Illinois

Our best Spirit Airlines deals on New York LaGuardia Airport to Illinois flight tickets

Spirit Airlines

14 Apr

LGA06:30New York LaGuardia

2h 31m

ORD08:01Chicago O'Hare Intl

21 Apr

ORD14:09Chicago O'Hare Intl

2h 11m

LGA17:20New York LaGuardia

£65

Spirit Airlines

12 Apr

LGA06:30New York LaGuardia

2h 31m

ORD08:01Chicago O'Hare Intl

14 Apr

ORD19:31Chicago O'Hare Intl

2h 05m

LGA22:36New York LaGuardia

£69

Spirit Airlines

8 Apr

LGA06:30New York LaGuardia

2h 31m

ORD08:01Chicago O'Hare Intl

14 Apr

ORD19:31Chicago O'Hare Intl

2h 05m

LGA22:36New York LaGuardia

£70

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Tue 14/4

06:30-08:01

Nonstop2h 31m

Chicago O'Hare Intl

Tue 21/4

14:09-17:20

Nonstop2h 11m

£65

Fastest return journey

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Sun 12/4

06:30-08:01

Nonstop2h 31m

Chicago O'Hare Intl

Tue 14/4

19:31-22:36

Nonstop2h 05m

£69

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 8/4

06:30-08:01

Nonstop2h 31m

Chicago O'Hare Intl

Tue 14/4

19:31-22:36

Nonstop2h 05m

£70

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 15/4

18:15-19:57

Nonstop2h 42m

Chicago O'Hare Intl

Sat 25/4

10:33-13:43

Nonstop2h 10m

£73

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 22/4

18:15-19:57

Nonstop2h 42m

Chicago O'Hare Intl

Wed 29/4

14:09-17:20

Nonstop2h 11m

£74

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Fri 8/5

18:15-19:57

Nonstop2h 42m

Chicago O'Hare Intl

Wed 13/5

14:09-17:20

Nonstop2h 11m

£78

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Thu 16/4

18:15-19:57

Nonstop2h 42m

Chicago O'Hare Intl

Wed 22/4

14:09-17:20

Nonstop2h 11m

£83

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 15/4

18:15-19:57

Nonstop2h 42m

Chicago O'Hare Intl

Mon 27/4

14:09-17:20

Nonstop2h 11m

£85

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 15/4

06:20-17:00

1 stop11h 40m

Chicago O'Hare Intl

Sat 25/4

10:33-13:43

Nonstop2h 10m

£85

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 22/4

18:15-19:57

Nonstop2h 42m

Chicago O'Hare Intl

Wed 29/4

11:07-20:59

1 stop8h 52m

£90

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York LaGuardia Airport 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 month to fly to Illinois?

The month of January is, on average, the cheapest month to fly to Illinois from New York LaGuardia Airport, with most prices found around £138. If you aren’t able to travel to Illinois during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £178.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart on your flight to Illinois is on a Tuesday when prices can be found for as low as £112. This is often the case because there is less demand to fly during this day of the week. Flights from New York LaGuardia Airport to Illinois on a Thursday will generally be more expensive and average around £323. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest New York LaGuardia Airport to Illinois flights are usually those with departure times in the afternoon. Our users have found flights to Illinois in the afternoon for as low as £202. At midday is when there is more demand to fly to Illinois, so prices are often more expensive at around £400 per ticket.

What is the cheapest New York LaGuardia to Illinois flight route?

Fly from New York LaGuardia to Chicago O'Hare Intl for the best New York LaGuardia - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around £199 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from New York LaGuardia Airport for as low as £129 on momondo.

What cabin class options are available on New York LaGuardia to Illinois flights?

There are 4 cabin classes available to choose from on New York LaGuardia 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 New York LaGuardia Airport to Illinois flights?

No. A direct flight is the cheapest option for a flight between New York LaGuardia Airport to Illinois.

Cheap New York LaGuardia Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Illinois

Best price found	£83
Fastest flight time	2h 31m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from New York LaGuardia Airport in the past 72 hours is £83. The best return flight deal from New York LaGuardia Airport to Illinois found on momondo in the last 72 hours is £139.

The fastest flight from New York LaGuardia Airport to Illinois takes 2h 31m

Direct flights go from New York LaGuardia Airport to Illinois every day.

There are 98 airports in Illinois. From New York LaGuardia Airport there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

When did momondo last update prices for flights from New York LaGuardia Airport to Illinois?
Prices for flights from New York LaGuardia Airport to Illinois were last updated today.
How many operators does momondo search for flights from New York LaGuardia Airport to Illinois?
There is 1 operator available for flights from New York LaGuardia Airport to Illinois as of March 2026.
How old do you have to be to fly from New York LaGuardia Airport to Illinois?
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 New York LaGuardia Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New York LaGuardia Airport to Illinois?
Based on momondo bookings for flights between New York LaGuardia Airport and Illinois, the leading plane model is Boeing 737-800, making up 18.77% of the total bookings. Other popular models include Airbus A321neo with 11.56%, Boeing 737 MAX 8 with 11.00%, and Embraer 175 with 6.71%.

Best airlines flying from New York LaGuardia Airport to Illinois

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom £86	Free Cancellation	Rating 6.3 8,517 reviews		Search Spirit Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Illinois from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Illinois?

momondo helps you find the best flight between New York and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Illinois from New York. 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.