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

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

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

As of June 2026, there are 48 flights per day flying from New York LaGuardia Airport to Illinois. The most common time of day flights depart is 08:00, with 44% of flights taking off at midday.

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

342 flights are operational weekly from New York LaGuardia Airport to Illinois as of June 2026. The most popular departure day for this route is Wed, with 22% of flights per week taking off on this day.

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 required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 9,379 Cheap Flights from New York LaGuardia Airport to Illinois in 2026

Find the cheapest flights from New York LaGuardia Airport to Illinois

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:20 - 12:57

LGA

ORD

2h 37mdirect

17:00 - 20:22

ORD

LGA

2h 22mdirect

₹ 17,716United Airlines

Wed, 22 Jul - Wed, 22 Jul

21:27 - 22:59

LGA

ORD

2h 32mdirect

14:00 - 17:25

ORD

LGA

2h 25mdirect

₹ 18,189United Airlines

Fri, 18 Sep - Sat, 19 Sep

16:00 - 18:03

LGA

ORD

3h 03mdirect

20:10 - 23:44

ORD

LGA

2h 34mdirect

₹ 18,663Delta

Wed, 22 Jul - Fri, 24 Jul

06:10 - 07:49

LGA

ORD

2h 39mdirect

10:03 - 13:26

ORD

LGA

2h 23mdirect

₹ 19,042United Airlines

Wed, 29 Jul - Tue, 4 Aug

15:25 - 17:20

LGA

ORD

2h 55mdirect

09:00 - 12:23

ORD

LGA

2h 23mdirect

₹ 19,137United Airlines

Wed, 8 Jul - Wed, 15 Jul

06:10 - 07:49

LGA

ORD

2h 39mdirect

10:03 - 13:26

ORD

LGA

2h 23mdirect

₹ 19,231United Airlines

Wed, 29 Jul - Tue, 4 Aug

08:05 - 09:45

LGA

ORD

2h 40mdirect

16:00 - 19:25

ORD

LGA

2h 25mdirect

₹ 19,516United Airlines

Wed, 23 Sep - Mon, 28 Sep

14:50 - 16:37

LGA

ORD

2h 47mdirect

20:12 - 23:44

ORD

LGA

2h 32mdirect

₹ 19,610Delta

Mon, 3 Aug - Fri, 7 Aug

06:05 - 09:36

LGA

ORD

4h 31m

1 stop

14:00 - 17:22

ORD

LGA

2h 22mdirect

₹ 19,989United Airlines

Wed, 22 Jul - Wed, 22 Jul

17:00 - 19:10

LGA

ORD

3h 10mdirect

09:30 - 12:46

ORD

LGA

2h 16mdirect

₹ 20,084Delta

Fri, 10 Jul - Wed, 15 Jul

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Delta flights from New York LaGuardia Airport to Illinois

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

Delta

22 Jul

LGA16:00New York LaGuardia

3h 03m

ORD18:03Chicago O'Hare Intl

24 Jul

ORD20:10Chicago O'Hare Intl

2h 34m

LGA23:44New York LaGuardia

₹ 18,663

Delta

3 Aug

LGA06:00New York LaGuardia

2h 29m

ORD07:29Chicago O'Hare Intl

6 Aug

ORD06:00Chicago O'Hare Intl

2h 09m

LGA09:09New York LaGuardia

₹ 19,610

Delta

10 Jul

LGA17:00New York LaGuardia

3h 10m

ORD19:10Chicago O'Hare Intl

15 Jul

ORD09:30Chicago O'Hare Intl

2h 16m

LGA12:46New York LaGuardia

₹ 20,084

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

22 Jul

LGA11:20New York LaGuardia

2h 37m

ORD12:57Chicago O'Hare Intl

22 Jul

ORD17:00Chicago O'Hare Intl

2h 22m

LGA20:22New York LaGuardia

₹ 17,716

United Airlines

18 Sept

LGA21:27New York LaGuardia

2h 32m

ORD22:59Chicago O'Hare Intl

19 Sept

ORD14:00Chicago O'Hare Intl

2h 25m

LGA17:25New York LaGuardia

₹ 18,189

United Airlines

29 Jul

LGA06:10New York LaGuardia

2h 39m

ORD07:49Chicago O'Hare Intl

4 Aug

ORD10:03Chicago O'Hare Intl

2h 23m

LGA13:26New York LaGuardia

₹ 19,042

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

Wed 22/7

11:20-12:57

Nonstop2h 37m

Chicago O'Hare Intl

Wed 22/7

17:00-20:22

Nonstop2h 22m

₹ 17,716

Fastest return journey

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Fri 18/9

21:27-22:59

Nonstop2h 32m

Chicago O'Hare Intl

Sat 19/9

14:00-17:25

Nonstop2h 25m

₹ 18,189

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 22/7

16:00-18:03

Nonstop3h 03m

Chicago O'Hare Intl

Fri 24/7

20:10-23:44

Nonstop2h 34m

₹ 18,663

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 29/7

06:10-07:49

Nonstop2h 39m

Chicago O'Hare Intl

Tue 4/8

10:03-13:26

Nonstop2h 23m

₹ 19,042

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 8/7

15:25-17:20

Nonstop2h 55m

Chicago O'Hare Intl

Wed 15/7

09:00-12:23

Nonstop2h 23m

₹ 19,137

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 29/7

06:10-07:49

Nonstop2h 39m

Chicago O'Hare Intl

Tue 4/8

10:03-13:26

Nonstop2h 23m

₹ 19,231

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 23/9

08:05-09:45

Nonstop2h 40m

Chicago O'Hare Intl

Mon 28/9

16:00-19:25

Nonstop2h 25m

₹ 19,516

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Mon 3/8

14:50-16:37

Nonstop2h 47m

Chicago O'Hare Intl

Fri 7/8

20:12-23:44

Nonstop2h 32m

₹ 19,610

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 22/7

06:05-09:36

1 stop4h 31m

Chicago O'Hare Intl

Wed 22/7

14:00-17:22

Nonstop2h 22m

₹ 19,989

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Fri 10/7

17:00-19:10

Nonstop3h 10m

Chicago O'Hare Intl

Wed 15/7

09:30-12:46

Nonstop2h 16m

₹ 20,084

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?

In general, January is the cheapest month to fly from New York LaGuardia Airport to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 5,495. If you aren’t able to travel during the month of January, then book flights to Illinois from New York LaGuardia Airport during November instead. Flights to Illinois in November, while not as cheap as those in January, still average around ₹ 25,768.

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

On average, the least expensive day to fly to Illinois from New York LaGuardia Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as ₹ 28,147. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from New York LaGuardia Airport to Illinois on a Saturday will generally be more expensive and average around ₹ 94,851. 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?

According to our data, the cheapest time of day to fly to Illinois is in the evening. momondo users have found flights departing from New York LaGuardia Airport to Illinois in the evening for as low as ₹ 28,614. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Illinois is in the afternoon when prices are around ₹ 34,810.

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 from New York LaGuardia Airport 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 ₹ 26,147 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 ₹ 21,884 on momondo.

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

There are 2 cabin classes available to choose from on New York LaGuardia Airport 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?

You could potentially save up to 23% on your flight if you consider stops on a New York LaGuardia Airport to Illinois flight.

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

Fastest flight time	3h 02m
Direct flights	Every day
Airports in Illinois	98 airports

The fastest flight from New York LaGuardia Airport to Illinois takes 3h 02m

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).

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Frequently asked questions about flying from New York LaGuardia Airport 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 refresh daily.
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 required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from New York LaGuardia Airport to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from New York LaGuardia Airport to Illinois is Boeing 737-800 (28.02% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (16.76%), Airbus A321 (sharklets) (6.19%), and Embraer 175 (5.07%).

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from New York.

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

Yes. momondo enables you to select and highlight flights to Illinois from New York with this policy.

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

Once you have performed a search for New York to Illinois 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 New York to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from New York 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.