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

United Airlines, Delta, 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 week?

498 flights are operational weekly from New York LaGuardia Airport to Illinois as of November 2026. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.

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

As of November 2026, there are 71 flights per day flying from New York LaGuardia Airport to Illinois. The most common time of day flights depart is 07:00, with 46% of flights taking off at midday.

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.

₹ 13,217 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.

09:16 - 18:03LGA New York LaGuardia-ORD Chicago O'Hare Intl

9h 47m1 stop Atlanta Hartsfield-Jackson

08:30 - 16:29ORD Chicago O'Hare Intl-LGA New York LaGuardia

6h 59m1 stop Atlanta Hartsfield-Jackson

₹ 25,585Frontier

Fri, 4 Dec - Wed, 9 Dec

20:36 - 09:26LGA New York LaGuardia-MDW Chicago Midway

13h 50m1 stop Dallas/Fort Worth

10:41 - 19:48MDW Chicago Midway-LGA New York LaGuardia

8h 07m1 stop Dallas/Fort Worth

₹ 25,585Frontier

Tue, 1 Dec - Fri, 4 Dec

20:36 - 07:54LGA New York LaGuardia-ORD Chicago O'Hare Intl

12h 18m1 stop Dallas/Fort Worth

19:08 - 08:30ORD Chicago O'Hare Intl-LGA New York LaGuardia

12h 22m1 stop Atlanta Hartsfield-Jackson

₹ 25,962Frontier

Thu, 3 Dec - Fri, 4 Dec

09:16 - 18:03LGA New York LaGuardia-ORD Chicago O'Hare Intl

9h 47m1 stop Atlanta Hartsfield-Jackson

22:29 - 08:30ORD Chicago O'Hare Intl-LGA New York LaGuardia

9h 01m1 stop Atlanta Hartsfield-Jackson

₹ 27,473Frontier

Fri, 4 Dec - Sun, 6 Dec

06:30 - 14:41LGA New York LaGuardia-MDW Chicago Midway

9h 11m1 stop Orlando

10:41 - 19:48MDW Chicago Midway-LGA New York LaGuardia

8h 07m1 stop Dallas/Fort Worth

₹ 27,473Frontier

Thu, 3 Dec - Fri, 4 Dec

20:33 - 09:45LGA New York LaGuardia-MDW Chicago Midway

14h 12m1 stop Dallas/Fort Worth

18:11 - 20:58MDW Chicago Midway-LGA New York LaGuardia

25h 47m1 stop Orlando

₹ 27,756Frontier

Fri, 4 Dec - Fri, 11 Dec

20:30 - 22:13LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 43mdirect

19:22 - 22:47ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 25mdirect

₹ 28,039Delta

Thu, 3 Dec - Fri, 4 Dec

06:40 - 08:05LGA New York LaGuardia-MDW Chicago Midway

2h 25mdirect

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

2h 05mdirect

₹ 28,039Southwest

Thu, 3 Dec - Mon, 7 Dec

11:29 - 13:19LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 50mdirect

20:00 - 23:23ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 23mdirect

₹ 28,134American Airlines

Tue, 1 Dec - Tue, 8 Dec

21:30 - 23:15LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 45mdirect

17:00 - 20:15ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 28,228United Airlines

Fri, 18 Dec - Tue, 22 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

2h 35mdirect

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

2h 05mdirect

₹ 37,480Southwest

Sun, 8 Nov - Mon, 7 Dec

06:05 - 07:51LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 46mdirect

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

2h 09mdirect

₹ 37,480United Airlines

Thu, 12 Nov - Thu, 26 Nov

15:05 - 16:45LGA New York LaGuardia-MDW Chicago Midway

2h 40mdirect

05:10 - 08:15MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 37,952Southwest

Thu, 12 Nov - Thu, 26 Nov

07:15 - 14:10LGA New York LaGuardia-MDW Chicago Midway

7h 55m1 stop Lambert-St Louis

13:55 - 17:00MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 38,424Southwest

Sun, 8 Nov - Mon, 7 Dec

17:35 - 19:25LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 50mdirect

07:00 - 10:14ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 14mdirect

₹ 38,896Delta

Wed, 11 Nov - Sun, 20 Dec

16:25 - 22:45LGA New York LaGuardia-MDW Chicago Midway

7h 20m1 stop Lambert-St Louis

05:10 - 08:15MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 38,896Southwest

Thu, 12 Nov - Thu, 26 Nov

06:05 - 07:51LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 46mdirect

11:59 - 15:10ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 11mdirect

₹ 39,840United Airlines

Thu, 12 Nov - Wed, 18 Nov

08:40 - 16:00LGA New York LaGuardia-MDW Chicago Midway

8h 20m1 stop Kansas City

19:15 - 22:20MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 39,840Southwest

Thu, 12 Nov - Sun, 13 Dec

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

2h 25mdirect

09:25 - 12:30MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 40,785Southwest

Thu, 12 Nov - Wed, 18 Nov

06:00 - 09:45LGA New York LaGuardia-ORD Chicago O'Hare Intl

4h 45m1 stop Washington, D.C. Dulles Intl

13:00 - 16:15ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 40,785United Airlines

Wed, 11 Nov - Wed, 18 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

10:06 - 13:19ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 13mdirect

₹ 28,039Delta

Thu, 3 Dec - Sat, 5 Dec

06:40 - 08:05LGA New York LaGuardia-MDW Chicago Midway

2h 25mdirect

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

2h 05mdirect

₹ 28,039Southwest

Thu, 3 Dec - Mon, 7 Dec

11:29 - 13:19LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 50mdirect

20:00 - 23:23ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 23mdirect

₹ 28,134American Airlines

Tue, 1 Dec - Tue, 8 Dec

21:30 - 23:15LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 45mdirect

17:00 - 20:15ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 15mdirect

₹ 28,228United Airlines

Fri, 18 Dec - Tue, 22 Dec

08:47 - 10:35LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 48mdirect

18:10 - 21:31ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 21mdirect

₹ 28,323Delta

Thu, 3 Dec - Mon, 7 Dec

19:05 - 20:45LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 40mdirect

18:10 - 21:31ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 21mdirect

₹ 28,511Delta

Mon, 7 Dec - Wed, 9 Dec

21:30 - 23:21LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 51mdirect

15:00 - 18:19ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 19mdirect

₹ 28,700United Airlines

Wed, 25 Nov - Tue, 1 Dec

08:30 - 10:05LGA New York LaGuardia-MDW Chicago Midway

2h 35mdirect

19:55 - 23:00MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 28,983Southwest

Thu, 17 Dec - Tue, 22 Dec

15:15 - 17:04LGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 49mdirect

07:00 - 10:20ORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 20mdirect

₹ 29,456Delta

Fri, 4 Dec - Sun, 6 Dec

10:00 - 11:40LGA New York LaGuardia-MDW Chicago Midway

2h 40mdirect

19:15 - 22:20MDW Chicago Midway-LGA New York LaGuardia

2h 05mdirect

₹ 29,456Southwest

Thu, 3 Dec - Sun, 6 Dec

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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

3 Dec

LGA20:30New York LaGuardia

2h 43m

ORD22:13Chicago O'Hare Intl

4 Dec

ORD19:22Chicago O'Hare Intl

2h 25m

LGA22:47New York LaGuardia

₹ 28,039

Delta

3 Dec

LGA08:47New York LaGuardia

2h 48m

ORD10:35Chicago O'Hare Intl

7 Dec

ORD18:10Chicago O'Hare Intl

2h 21m

LGA21:31New York LaGuardia

₹ 28,323

Delta

7 Dec

LGA19:05New York LaGuardia

2h 40m

ORD20:45Chicago O'Hare Intl

9 Dec

ORD18:10Chicago O'Hare Intl

2h 21m

LGA21:31New York LaGuardia

₹ 28,511

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

18 Dec

LGA21:30New York LaGuardia

2h 45m

ORD23:15Chicago O'Hare Intl

23 Dec

ORD16:00Chicago O'Hare Intl

2h 15m

LGA19:15New York LaGuardia

₹ 28,228

United Airlines

25 Nov

LGA21:30New York LaGuardia

2h 51m

ORD23:21Chicago O'Hare Intl

1 Dec

ORD15:00Chicago O'Hare Intl

2h 19m

LGA18:19New York LaGuardia

₹ 28,700

United Airlines

16 Dec

LGA06:00New York LaGuardia

4h 37m

1 stop

ORD09:37Chicago O'Hare Intl

17 Dec

ORD13:00Chicago O'Hare Intl

2h 13m

LGA16:13New York LaGuardia

₹ 28,983

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

Fri 4/12

09:16-18:03

1 stop9h 47m

Chicago O'Hare Intl

Wed 9/12

08:30-16:29

1 stop6h 59m

₹ 25,585

New YorkChicago

LGA New York LaGuardia - MDW Chicago Midway

LGAMDW

New York LaGuardia

Tue 1/12

20:36-09:26

1 stop13h 50m

Chicago Midway

Fri 4/12

10:41-19:48

1 stop8h 07m

₹ 25,585

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Thu 3/12

20:36-07:54

1 stop12h 18m

Chicago O'Hare Intl

Fri 4/12

19:08-08:30

1 stop12h 22m

₹ 25,962

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Fri 4/12

09:16-18:03

1 stop9h 47m

Chicago O'Hare Intl

Sun 6/12

22:29-08:30

1 stop9h 01m

₹ 27,473

New YorkChicago

LGA New York LaGuardia - MDW Chicago Midway

LGAMDW

New York LaGuardia

Thu 3/12

06:30-14:41

1 stop9h 11m

Chicago Midway

Fri 4/12

10:41-19:48

1 stop8h 07m

₹ 27,473

New YorkChicago

LGA New York LaGuardia - MDW Chicago Midway

LGAMDW

New York LaGuardia

Fri 4/12

20:33-09:45

1 stop14h 12m

Chicago Midway

Fri 11/12

18:11-20:58

1 stop25h 47m

₹ 27,756

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Thu 3/12

20:30-22:13

Nonstop2h 43m

Chicago O'Hare Intl

Fri 4/12

19:22-22:47

Nonstop2h 25m

₹ 28,039

Fastest return journey

New YorkChicago

LGA New York LaGuardia - MDW Chicago Midway

LGAMDW

New York LaGuardia

Thu 3/12

06:40-08:05

Nonstop2h 25m

Chicago Midway

Mon 7/12

05:00-08:05

Nonstop2h 05m

₹ 28,039

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Tue 1/12

11:29-13:19

Nonstop2h 50m

Chicago O'Hare Intl

Tue 8/12

20:00-23:23

Nonstop2h 23m

₹ 28,134

New YorkChicago

LGA New York LaGuardia - ORD Chicago O'Hare Intl

LGAORD

New York LaGuardia

Fri 18/12

21:30-23:15

Nonstop2h 45m

Chicago O'Hare Intl

Tue 22/12

17:00-20:15

Nonstop2h 15m

₹ 28,228

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 ₹ 19,637. 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 ₹ 23,697.

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 ₹ 28,515. 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 ₹ 70,201. 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 ₹ 28,515. 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 ₹ 63,791.

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 ₹ 29,401 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 ₹ 23,036 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?

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	₹ 13,217
Fastest flight time	2h 40m
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 ₹ 13,217. The best return flight deal from New York LaGuardia Airport to Illinois found on momondo in the last 72 hours is ₹ 25,585.

The fastest flight from New York LaGuardia Airport to Illinois takes 2h 40m

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 Midway (MDW).

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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 (25.66% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (19.53%), Airbus A321 (sharklets) (7.39%), and Boeing 737-800 Passenger/BBJ2 (winglets) (6.32%).

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.