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

Delta, United Airlines, and Southwest 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 October 2026, there are 66 flights per day flying from New York LaGuardia Airport to Illinois. The most common time of day flights depart is 16:00, with 46% of flights taking off at midday.

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

464 flights are operational weekly from New York LaGuardia Airport to Illinois as of October 2026. The most popular departure day for this route is Wed, with 18% 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.

₹ 13,658 Cheap Flights from New York LaGuardia Airport to Illinois in 2026/27

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.

07:10 - 09:02LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 52mdirect

08:50 - 12:05ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 27,222Delta

Tue, 1 Dec - Wed, 2 Dec

06:00 - 07:39LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 39mdirect

10:35 - 13:53ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 18mdirect

₹ 28,076Delta

Fri, 19 Feb - Wed, 24 Feb

06:45 - 08:10LGA New York LaGuardia-MDW Chicago Midway

2h 25mdirect

11:50 - 14:50MDW Chicago Midway-LGA New York LaGuardia

2h 00mdirect

₹ 28,170Southwest

Thu, 5 Nov - Sat, 7 Nov

06:05 - 07:42LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 37mdirect

07:00 - 10:15ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 28,170Delta

Mon, 9 Nov - Thu, 12 Nov

07:20 - 09:02LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 42mdirect

07:00 - 10:15ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 28,265Delta

Thu, 5 Nov - Mon, 9 Nov

20:55 - 22:30LGA New York LaGuardia-MDW Chicago Midway

2h 35mdirect

05:00 - 08:05MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 28,645Southwest

Fri, 13 Nov - Sun, 15 Nov

06:59 - 08:35LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 36mdirect

19:22 - 22:39ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 17mdirect

₹ 28,645Delta

Sun, 8 Nov - Mon, 16 Nov

06:05 - 07:42LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 37mdirect

07:00 - 10:15ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 28,929Delta

Mon, 16 Nov - Thu, 19 Nov

07:15 - 09:01LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 46mdirect

13:30 - 18:45ORD Chicago O'Hare Intl-LGA New York LaGuardia

4h 15m1 stop Washington, D.C. Dulles Intl

₹ 29,119United Airlines

Thu, 5 Nov - Sat, 7 Nov

15:30 - 22:00LGA New York LaGuardia-MDW Chicago Midway

7h 30m1 stop Kansas City

11:50 - 14:50MDW Chicago Midway-LGA New York LaGuardia

2h 00mdirect

₹ 29,119Southwest

Thu, 5 Nov - Sat, 7 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:00 - 07:36LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 36mdirect

07:00 - 10:17ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 17mdirect

₹ 30,067Delta

Mon, 19 Oct - Thu, 22 Oct

06:00 - 07:36LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 36mdirect

07:00 - 10:17ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 17mdirect

₹ 30,447Delta

Tue, 20 Oct - Tue, 3 Nov

16:30 - 18:20LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 50mdirect

08:36 - 11:59ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 23mdirect

₹ 31,395Delta

Tue, 20 Oct - Tue, 3 Nov

11:22 - 13:08LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 46mdirect

20:20 - 23:44ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 24mdirect

₹ 31,490Delta

Mon, 19 Oct - Fri, 23 Oct

18:59 - 20:43LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 44mdirect

20:20 - 23:44ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 24mdirect

₹ 31,870Delta

Wed, 21 Oct - Fri, 23 Oct

06:59 - 08:35LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 36mdirect

06:00 - 09:12ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 12mdirect

₹ 32,154Delta

Sun, 18 Oct - Thu, 22 Oct

09:10 - 10:54LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 44mdirect

07:00 - 10:17ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 17mdirect

₹ 32,723United Airlines

Mon, 19 Oct - Tue, 20 Oct

06:00 - 07:30LGA New York LaGuardia-MDW Chicago Midway

2h 30mdirect

12:50 - 15:55MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 32,723Southwest

Tue, 20 Oct - Tue, 20 Oct

21:00 - 22:25LGA New York LaGuardia-MDW Chicago Midway

2h 25mdirect

08:15 - 11:25MDW Chicago Midway-LGA New York LaGuardia

2h 10mdirect

₹ 32,818Southwest

Mon, 19 Oct - Sun, 15 Nov

20:35 - 22:17LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 42mdirect

06:15 - 09:27ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 12mdirect

₹ 32,818Delta

Mon, 19 Oct - Sun, 8 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

07:10 - 09:02LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 52mdirect

08:50 - 12:05ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 27,222Delta

Tue, 1 Dec - Wed, 2 Dec

06:00 - 07:39LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 39mdirect

10:35 - 13:53ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 18mdirect

₹ 28,076Delta

Fri, 19 Feb - Wed, 24 Feb

06:45 - 08:10LGA New York LaGuardia-MDW Chicago Midway

2h 25mdirect

05:00 - 08:05MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 28,170Southwest

Thu, 5 Nov - Mon, 9 Nov

06:05 - 07:42LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 37mdirect

14:37 - 17:47ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 10mdirect

₹ 28,170Delta

Mon, 9 Nov - Mon, 16 Nov

07:20 - 09:02LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 42mdirect

07:00 - 10:15ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 28,265Delta

Thu, 5 Nov - Mon, 9 Nov

20:55 - 22:30LGA New York LaGuardia-MDW Chicago Midway

2h 35mdirect

05:00 - 08:05MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 28,645Southwest

Fri, 13 Nov - Sun, 15 Nov

06:59 - 08:35LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 36mdirect

19:22 - 22:39ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 17mdirect

₹ 28,645Delta

Sun, 8 Nov - Mon, 16 Nov

06:05 - 07:42LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 37mdirect

07:00 - 10:15ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 28,929Delta

Mon, 16 Nov - Thu, 19 Nov

06:05 - 07:42LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 37mdirect

07:00 - 10:15ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 29,119Delta

Mon, 9 Nov - Thu, 12 Nov

10:20 - 12:10LGA New York LaGuardia-MDW Chicago Midway

2h 50mdirect

16:55 - 20:00MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 29,119Southwest

Thu, 5 Nov - Tue, 10 Nov

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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

1 Dec

LGA17:35New York LaGuardia

2h 50m

ORD19:25Chicago O'Hare Intl

3 Dec

ORD07:00Chicago O'Hare Intl

2h 20m

LGA10:20New York LaGuardia

₹ 27,222

Delta

19 Feb

LGA06:00New York LaGuardia

2h 39m

ORD07:39Chicago O'Hare Intl

24 Feb

ORD10:35Chicago O'Hare Intl

2h 18m

LGA13:53New York LaGuardia

₹ 28,076

Delta

9 Nov

LGA06:05New York LaGuardia

2h 37m

ORD07:42Chicago O'Hare Intl

12 Nov

ORD07:00Chicago O'Hare Intl

2h 15m

LGA10:15New York LaGuardia

₹ 28,170

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

27 Dec

LGA06:00New York LaGuardia

2h 48m

ORD07:48Chicago O'Hare Intl

12 Jan

ORD07:45Chicago O'Hare Intl

2h 16m

LGA11:01New York LaGuardia

₹ 30,162

United Airlines

2 Nov

LGA06:05New York LaGuardia

2h 46m

ORD07:51Chicago O'Hare Intl

3 Nov

ORD07:00Chicago O'Hare Intl

2h 09m

LGA10:09New York LaGuardia

₹ 30,257

United Airlines

25 Nov

LGA06:05New York LaGuardia

2h 46m

ORD07:51Chicago O'Hare Intl

1 Dec

ORD14:00Chicago O'Hare Intl

2h 15m

LGA17:15New York LaGuardia

₹ 30,636

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 New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Tue 1/12

07:10-09:02

Nonstop2h 52m

Chicago O'Hare Intl

Wed 2/12

08:50-12:05

Nonstop2h 15m

₹ 27,222

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Fri 19/2

06:00-07:39

Nonstop2h 39m

Chicago O'Hare Intl

Wed 24/2

10:35-13:53

Nonstop2h 18m

₹ 28,076

Fastest return journey

New YorkChicago

LGA New York LaGuardia - MDW Chicago Midway

LGAMDW

New York LaGuardia

Thu 5/11

06:45-08:10

Nonstop2h 25m

Chicago Midway

Sat 7/11

11:50-14:50

Nonstop2h 00m

₹ 28,170

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Mon 9/11

06:05-07:42

Nonstop2h 37m

Chicago O'Hare Intl

Thu 12/11

07:00-10:15

Nonstop2h 15m

₹ 28,170

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Thu 5/11

07:20-09:02

Nonstop2h 42m

Chicago O'Hare Intl

Mon 9/11

07:00-10:15

Nonstop2h 15m

₹ 28,265

New YorkChicago

LGA New York LaGuardia - MDW Chicago Midway

LGAMDW

New York LaGuardia

Fri 13/11

20:55-22:30

Nonstop2h 35m

Chicago Midway

Sun 15/11

05:00-08:05

Nonstop2h 05m

₹ 28,645

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Sun 8/11

06:59-08:35

Nonstop2h 36m

Chicago O'Hare Intl

Mon 16/11

19:22-22:39

Nonstop2h 17m

₹ 28,645

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Mon 16/11

06:05-07:42

Nonstop2h 37m

Chicago O'Hare Intl

Thu 19/11

07:00-10:15

Nonstop2h 15m

₹ 28,929

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Thu 5/11

07:15-09:01

Nonstop2h 46m

Chicago O'Hare Intl

Sat 7/11

13:30-18:45

1 stop4h 15m

₹ 29,119

New YorkChicago

LGA New York LaGuardia - MDW Chicago Midway

LGAMDW

New York LaGuardia

Thu 5/11

15:30-22:00

1 stop7h 30m

Chicago Midway

Sat 7/11

11:50-14:50

Nonstop2h 00m

₹ 29,119

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 ₹ 19,634. If you aren’t able to travel during the month of January, then book flights to Illinois from New York LaGuardia Airport during February instead. Flights to Illinois in February, while not as cheap as those in January, still average around ₹ 23,902.

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 Friday. momondo users have found tickets for Friday departures for as low as ₹ 28,648. 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 ₹ 70,529. 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 ₹ 28,648. 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 at midday when prices are around ₹ 64,089.

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 ₹ 28,676 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 ₹ 23,143 on momondo.

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

There is only 1 cabin class 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 45% 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

Best price found	₹ 13,658
Fastest flight time	2h 50m
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 ₹ 13,658. The best return flight deal from New York LaGuardia Airport to Illinois found on momondo in the last 72 hours is ₹ 27,222.

The fastest flight from New York LaGuardia Airport to Illinois takes 2h 50m

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), Chicago Midway (MDW).

Search flight deals

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 (27.54% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (19.92%), Airbus A321 (sharklets) (7.54%), and Boeing 737-800 Passenger/BBJ2 (winglets) (6.65%).

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.