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$59+ Cheap flights from LaGuardia, NY (LGA) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — ORD
dic. 17 — dic. 241
mié. 12/17
mié. 12/24
1 adult, Economy
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Cheap flight deals from LaGuardia to Illinois

Keep the following information in mind while searching for LaGuardia to Illinois flight deals. Data was last updated noviembre 17, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$93
(Kiwi.com)

One-way from

$59
(Trip.com)

Popular in

August

Cheapest in

January

Average price

$235

Good round-trip deal

$178 or less

Good one-way deal

$104 or less
Provider with most accurate pricing for New York (NYC)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Chicago (CHI) flights.
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From New York LaGuardia to Illinois
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One-way flight from New York LaGuardia to Illinois
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Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from New York LaGuardia to Illinois.
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Price to beat on a one-way flight from New York LaGuardia to Illinois.
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Find flight deals from LaGuardia to Illinois

Cheapest flights from LaGuardia to Illinois
Explore the most affordable flight options available from LaGuardia to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 17, 2025.

This Spirit deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
sáb. 12/64:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 11/17$87
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/58:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
lun. 12/84:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 11/17$93
This Mytrip deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/158:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
mar. 12/164:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 11/17$94
This Kiwi.com deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
lun. 12/84:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 11/16$95
This Cheapflightsfares deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/58:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
dom. 12/74:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 11/17$98
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/27:30 amLGA - ORD
Nonstop2h 31mSpirit Airlines
lun. 12/84:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 11/17$99
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/68:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
mié. 12/105:00 amORD - LGA
1 stop9h 59mSpirit Airlines
Deal found 11/17$100
This Mytrip deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/168:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
mié. 12/174:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 11/15$101
This Booking.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/138:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
mar. 12/164:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 11/17$103
This Super.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/128:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
mié. 12/174:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 11/17$104
This Mytrip deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:30 amLGA - ORD
Nonstop2h 31mMultiple Airlines
mié. 12/104:01 pmORD - LGA
1 stop6h 04mMultiple Airlines
Deal found 11/17$105
This Super.com deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:20 amLGA - MDW
1 stop8h 39mFrontier
mié. 12/102:49 pmMDW - LGA
1 stop7h 16mFrontier
Deal found 11/16$109

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 17, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Illinois that are best for you.

Fly from

LaGuardia

Fly to

Illinois

Route

Depart

Return

Price

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

mié. 12/3

5:30 pm-1:08 pm

1 stop20h 38m

Chicago O'Hare Intl

mié. 12/10

4:01 pm-11:05 pm

1 stop6h 04m

$110

New YorkChicago

LGA - MDW

LGAMDW

New York LaGuardia

mar. 1/13

12:30 pm-10:19 pm

1 stop10h 49m

Chicago Midway

jue. 1/15

9:13 am-4:29 pm

1 stop6h 16m

$110

New YorkChicago

LGA - MDW

LGAMDW

New York LaGuardia

vie. 12/12

12:30 pm-10:12 pm

1 stop10h 42m

Chicago Midway

mié. 12/17

2:49 pm-11:05 pm

1 stop7h 16m

$128

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

sáb. 12/13

2:54 pm-4:34 pm

Nonstop2h 40m

Chicago O'Hare Intl

lun. 12/15

5:50 pm-8:58 pm

Nonstop2h 08m

$137

New YorkChicago

LGA - MDW

LGAMDW

New York LaGuardia

mar. 1/13

9:45 pm-11:15 pm

Nonstop2h 30m

Chicago Midway

jue. 1/15

6:05 pm-9:10 pm

Nonstop2h 05m

$139

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

vie. 1/23

6:05 am-7:58 am

Nonstop2h 53m

Chicago O'Hare Intl

sáb. 1/24

7:00 am-10:31 am

Nonstop2h 31m

$139

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

jue. 12/11

8:41 pm-10:11 pm

Nonstop2h 30m

Chicago O'Hare Intl

dom. 12/14

7:41 pm-12:04 pm

1 stop15h 23m

$142

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

vie. 12/12

8:41 pm-10:11 pm

Nonstop2h 30m

Chicago O'Hare Intl

mié. 12/17

7:10 am-3:59 pm

1 stop7h 49m

$143

New YorkChicago

LGA - MDW

LGAMDW

New York LaGuardia

vie. 12/12

7:15 am-8:45 am

Nonstop2h 30m

Chicago Midway

mié. 12/17

6:00 am-9:00 am

Nonstop2h 00m

$143

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

vie. 12/12

4:40 pm-6:27 pm

Nonstop2h 47m

Chicago O'Hare Intl

mié. 12/17

2:35 pm-5:48 pm

Nonstop2h 13m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 60 results
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Best time to book a flight from LaGuardia to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Illinois

What is the cheapest month to book a flight from New York LaGuardia Airport to Illinois?

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Illinois (average of $86). Flying from New York LaGuardia Airport to Illinois in July is currently the most expensive (average of $155). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGA to IL?

Find hourly flight availability from LaGuardia to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 17, 2025.

A simple way to save on the total cost of your ticket is to fly from New York LaGuardia Airport to Illinois in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from New York LaGuardia Airport to Illinois?

Use this chart to determine the cheapest time to fly round-trip from LaGuardia to Illinois. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New York LaGuardia Airport to Illinois flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New York LaGuardia Airport to Illinois

Explore weekly flight availability from LaGuardia to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 17, 2025.

The most flights from LGA to USIL are scheduled on a Friday (76 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated noviembre 17, 2025.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Illinois, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,008 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,014 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,048 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,145 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York LaGuardia Airport to Illinois?

    A quick flight from New York LaGuardia Airport to Illinois can take about 2h 30m. Frontier provides one of the quickest options available for as low as $139. New York LaGuardia Airport and Illinois are separated by a distance of 722 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Illinois one-way?

    The cheapest airlines for a one-way flight from New York LaGuardia Airport to Illinois are United Airlines ($69), Delta ($69), and Southwest ($69).

  • What are the most popular routes from New York LaGuardia Airport to Illinois?

    The most popular route from New York LaGuardia Airport to Illinois is New York LaGuardia - Chicago O'Hare Intl. You may also consider New York LaGuardia - Chicago Midway or New York LaGuardia - Lambert-St Louis.

  • What are the most reliable airlines from New York LaGuardia Airport to Illinois?

    Consider ANA (74%), Japan Airlines (69%) or Spirit Airlines (63%) when booking your flight. These represent the most reliable airlines when flying from New York LaGuardia Airport to Illinois.

  • What are the cheapest flights from New York LaGuardia Airport to Illinois?

    The cheapest flight price from New York LaGuardia Airport to Illinois is $63. On average you can expect to pay $480. The most popular route, (New York LaGuardia - Chicago O'Hare Intl), can usually be booked for $86.

  • Can I find deals for flights from LaGuardia to Illinois that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Illinois.

  • Can I find deals for business class flights from LaGuardia to Illinois?

    Yes. Cheapflights offers flight deals from LaGuardia to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Illinois?

    Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Illinois (average of $86). Flying from New York LaGuardia Airport to Illinois in July is currently the most expensive (average of $155). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for LaGuardia to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from LaGuardia to Illinois

Discover the top 7 airlines that operate flights from LaGuardia to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$67Average$165FlexibilityNo cancel feeOn-time65%
FrontierCheapest$97Average$315FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$114Average$229FlexibilityNo cancel feeOn-time62%
DeltaCheapest$140Average$314FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$147Average$410FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$147Average$407FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$156Average$274FlexibilityNo cancel feeOn-time63%

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