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Cheap flights from Illinois to New York State from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to New York State departing on 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to New York State

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:53 pm - 8:59 pm
ORD
-
LGA
2h 06mnonstop
Spirit Airlines Logo
7:30 am - 9:12 am
LGA
-
ORD
2h 42mnonstop
$76Spirit Airlines
Thu, Jan 29 - Thu, Feb 5
Spirit Airlines Logo
5:58 pm - 8:59 pm
ORD
-
LGA
2h 01mnonstop
Spirit Airlines Logo
7:30 am - 9:12 am
LGA
-
ORD
2h 42mnonstop
$77Spirit Airlines
Wed, Feb 18 - Sun, Feb 22
Southwest Logo
5:55 pm - 9:00 pm
MDW
-
LGA
2h 05mnonstop
Southwest Logo
6:00 am - 7:40 am
LGA
-
MDW
2h 40mnonstop
$139Southwest
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
7:15 pm - 10:20 pm
MDW
-
LGA
2h 05mnonstop
Southwest Logo
6:00 am - 7:40 am
LGA
-
MDW
2h 40mnonstop
$148Southwest
Tue, Jan 20 - Wed, Jan 21
JetBlue Logo
6:45 am - 2:30 pm
ORD
-
BUF
6h 45m1 stop
JetBlue Logo
10:25 am - 5:43 pm
BUF
-
ORD
8h 18m1 stop
$171JetBlue
Mon, Jan 12 - Tue, Jan 13
JetBlue Logo
12:41 pm - 6:33 pm
ORD
-
BUF
4h 52m1 stop
JetBlue Logo
6:00 am - 11:48 am
BUF
-
ORD
6h 48m1 stop
$185JetBlue
Tue, Feb 24 - Thu, Feb 26
American Airlines Logo
10:48 am - 7:11 pm
STL
-
JFK
7h 23m1 stop
American Airlines Logo
11:57 am - 5:13 pm
JFK
-
STL
6h 16m1 stop
$261American Airlines
Wed, Apr 22 - Sat, Apr 25
Delta Logo
5:32 pm - 9:00 pm
STL
-
LGA
2h 28mnonstop
Delta Logo
10:30 am - 12:33 pm
LGA
-
STL
3h 03mnonstop
$267Delta
Tue, Jan 20 - Thu, Jan 29
Delta Logo
6:00 am - 11:45 am
STL
-
LGA
4h 45m1 stop
Delta Logo
2:55 pm - 4:52 pm
LGA
-
STL
2h 57mnonstop
$277Delta
Thu, Feb 12 - Tue, Feb 17
American Airlines Logo
3:54 pm - 10:23 pm
STL
-
JFK
5h 29m1 stop
American Airlines Logo
9:00 am - 2:50 pm
JFK
-
STL
6h 50m1 stop
$287American Airlines
Fri, Jan 16 - Tue, Jan 20

Frontier flights from Illinois to State of New York

Our best Frontier deals on Illinois to State of New York flight tickets
Frontier
Jan 10
ORD8:35 amChicago O'Hare Intl
2h 24m
JFK11:59 amNew York John F Kennedy Intl
Jan 14
JFK4:24 pmNew York John F Kennedy Intl
3h 00m
ORD6:24 pmChicago O'Hare Intl
$80
Find similar
Frontier
Jan 16
ORD12:00 pmChicago O'Hare Intl
2h 24m
JFK3:24 pmNew York John F Kennedy Intl
Jan 29
JFK4:29 pmNew York John F Kennedy Intl
3h 00m
ORD6:29 pmChicago O'Hare Intl
$82
Find similar
Frontier
Jan 9
ORD8:35 amChicago O'Hare Intl
2h 24m
JFK11:59 amNew York John F Kennedy Intl
Jan 12
JFK1:00 pmNew York John F Kennedy Intl
2h 57m
ORD2:57 pmChicago O'Hare Intl
$83
Find similar

JetBlue flights from Illinois to State of New York

Our best JetBlue deals on Illinois to State of New York flight tickets
JetBlue
Jan 12
ORD6:45 amChicago O'Hare Intl
6h 45m
1 stop
BUF2:30 pmBuffalo
Jan 13
BUF10:25 amBuffalo
8h 18m
1 stop
ORD5:43 pmChicago O'Hare Intl
$171
Find similar
JetBlue
Dec 25
ORD6:45 amChicago O'Hare Intl
2h 16m
JFK10:01 amNew York John F Kennedy Intl
Dec 31
JFK1:00 pmNew York John F Kennedy Intl
6h 46m
1 stop
ORD6:46 pmChicago O'Hare Intl
$177
Find similar
JetBlue
Feb 24
ORD12:41 pmChicago O'Hare Intl
4h 52m
1 stop
BUF6:33 pmBuffalo
Feb 26
BUF6:00 amBuffalo
6h 48m
1 stop
ORD11:48 amChicago O'Hare Intl
$185
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to State of New York 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Illinois to New York State that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Thu 1/29

5:53 pm-8:59 pm

Nonstop2h 06m

New York LaGuardia

Thu 2/5

7:30 am-9:12 am

Nonstop2h 42m

$76

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Wed 2/18

5:58 pm-8:59 pm

Nonstop2h 01m

New York LaGuardia

Sun 2/22

7:30 am-9:12 am

Nonstop2h 42m

$77

ChicagoNew York

MDW - LGA

MDWLGA

Chicago Midway

Tue 1/13

5:55 pm-9:00 pm

Nonstop2h 05m

New York LaGuardia

Tue 1/20

6:00 am-7:40 am

Nonstop2h 40m

$139

ChicagoNew York

MDW - LGA

MDWLGA

Chicago Midway

Tue 1/20

7:15 pm-10:20 pm

Nonstop2h 05m

New York LaGuardia

Wed 1/21

6:00 am-7:40 am

Nonstop2h 40m

$148

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Mon 1/12

6:45 am-2:30 pm

1 stop6h 45m

Buffalo

Tue 1/13

10:25 am-5:43 pm

1 stop8h 18m

$171

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Tue 2/24

12:41 pm-6:33 pm

1 stop4h 52m

Buffalo

Thu 2/26

6:00 am-11:48 am

1 stop6h 48m

$185

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Wed 4/22

10:48 am-7:11 pm

1 stop7h 23m

New York John F Kennedy Intl

Sat 4/25

11:57 am-5:13 pm

1 stop6h 16m

$261

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Tue 1/20

5:32 pm-9:00 pm

Nonstop2h 28m

New York LaGuardia

Thu 1/29

10:30 am-12:33 pm

Nonstop3h 03m

$267

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Thu 2/12

6:00 am-11:45 am

1 stop4h 45m

New York LaGuardia

Tue 2/17

2:55 pm-4:52 pm

Nonstop2h 57m

$277

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Fri 1/16

3:54 pm-10:23 pm

1 stop5h 29m

New York John F Kennedy Intl

Tue 1/20

9:00 am-2:50 pm

1 stop6h 50m

$287

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York State from

How to get the cheapest flight ticket from Illinois to State of New York

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

What is the cheapest month to fly to State of New York?

In general, January is the cheapest month to fly from Illinois to State of New York. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $148. If you’re not able to fly to State of New York in January, then February is your next best option. Flight prices from Illinois to State of New York during February average around $184.

What is the cheapest day to depart on your flight to State of New York?

Our data shows that Thursday is the least expensive day to fly to State of New York. Tickets to fly out on this day can be as low as $265. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $383. These prices are subject to change though, so be sure to set up a Price Alert for flights to State of New York.

What is the cheapest time of day to depart on your flight to State of New York?

According to our data, the cheapest time of day to fly to State of New York is in the evening. momondo users have found flights departing from Illinois to State of New York in the evening for as low as $228. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $377 on average. Flights to State of New York from Illinois at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Illinois to New York flight route?

Fly from Chicago Midway to Newark for the best Illinois - New York flight prices

How far in advance should I book a flight to State of New York?

You are more likely to see cheaper flights to State of New York from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to State of New York for around $224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of New York from Illinois for as low as $165 on momondo.

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

There are 4 cabin classes available to choose from on Illinois to New York 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 Illinois to State of New York flights?

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

Cheap Illinois to State of New York flight deals and tips

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

Best Price Found

$97

Fastest flight time

1h 25m

Direct flights

Every day

Airports in State of New York

306 airports
The best one-way flight to State of New York from Illinois in the past 72 hours is $97. The best round-trip flight deal from Illinois to State of New York found on momondo in the last 72 hours is $153.
The fastest flight from Illinois to State of New York takes 1h 25m
Direct flights go from Illinois to State of New York every day.
There are 306 airports in State of New York. From Illinois there are direct flights to Buffalo (BUF), New York LaGuardia (LGA).
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to New York.

  • What documentation or ID do you need to fly to New York?

    The travel and health documents you'll need for your trip to New York 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 New York. 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 Illinois to State of New York?

Best airlines flying from Illinois to State of New York

Compare and see reviews for airlines that fly from Illinois to State of New York with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $40Free CancellationRating
5.8
3,079 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $42Free CancellationRating
6.3
8,187 reviews
Search Spirit Airlines flights
JetBluePriceFrom $92Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
DeltaPriceFrom $103Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $142Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $147Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
SouthwestPriceFrom $157Free CancellationRating
7.9
4,249 reviews
Search Southwest flights

Why use momondo?

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

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 New York from Illinois.

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

All flight searches from Illinois to New York on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Illinois to New York flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Illinois to New York flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your State of New York trip

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