What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Illinois one-way?

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $80. Users have also found prices from $82 and $84 on Frontier and Delta, respectively.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most popular routes from New York John F Kennedy Intl Airport to Illinois?

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

What are the cheapest flights from New York John F Kennedy Intl Airport to Illinois?

The cheapest flight price from New York John F Kennedy Intl Airport to Illinois is $84. On average you can expect to pay $651. The most popular route, (New York John F Kennedy Intl - Chicago O'Hare Intl), can usually be booked for $77.

What are the most reliable airlines from New York John F Kennedy Intl Airport to Illinois?

The top 3 most reliable airlines when flying from New York John F Kennedy Intl Airport to Illinois are Cathay Pacific (100%), China Airlines (83%) and LATAM Airlines (76%).

What are the most popular airlines that fly from New York John F Kennedy Intl Airport to Illinois?

Consider American Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from New York John F Kennedy Intl Airport to Illinois.

How far in advance should I book a flight from New York John F Kennedy Intl Airport to Illinois?

Travelers have found it’s best to book a flight 36 days in advance to save up to 93% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 36 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New York John F Kennedy Intl Airport to Illinois 1-2 weeks in advance for as low as $234, or $367 for flights within the next 24 hours.

What is the cheapest month to fly from New York John F Kennedy Intl Airport to Illinois?

September is one of the best times of the year to fly to Illinois from New York John F Kennedy Intl Airport. Prices for September average $232 per person but you can even find prices for as low as $75. The most expensive prices can be found in the month of June. Opting for a September flight can save you 19% on your journey compared to booking in June

Can I find deals for flights from John F Kennedy Intl to Illinois that include hotel bookings?

Yes. In addition to deals on John F Kennedy Intl to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from John F Kennedy Intl to Illinois?

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

Can I find deals for business class flights from John F Kennedy Intl to Illinois?

Yes. Cheapflights offers flight deals from John F Kennedy Intl 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.

$80+ Flights from New York John F Kennedy Intl Airport, NY to Illinois

Q: How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to Illinois?

Airfare is below average for this route at the moment. New York John F Kennedy Intl Airport to Illinois flights typically cost between $182 and $312 in September. The cheapest round-trip price found within the last 3 days was $150 on JetBlue (Sep 6-Sep 8).

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Cheap flight deals from John F Kennedy Intl to Illinois

Round-trip from	$150 (Flysmarter)
One-way from	$80 (Trip.com)
Popular in	June
Cheapest in	September
Average price	$267
Good round-trip deal	$186 or less
Good one-way deal	$146 or less

From New York John F Kennedy Intl to Illinois

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One-way flight from New York John F Kennedy Intl to Illinois

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Highest demand for flights based on searches. 12% potential increase in price ($32 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from New York John F Kennedy Intl to Illinois.

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Price to beat on a one-way flight from New York John F Kennedy Intl to Illinois.

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Find flight deals from John F Kennedy Intl to Illinois

Cheapest flights from John F Kennedy Intl to Illinois
Explore the most affordable flight options available from John F Kennedy Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Sat 9/64:30 pmJFK - ORD

Nonstop2h 53mJetBlue

Mon 9/81:35 pmORD - JFK

Nonstop2h 24mJetBlue

Deal found 7/29

$150

Sun 8/318:00 amJFK - ORD

Nonstop2h 55mDelta

Wed 9/36:20 pmORD - JFK

Nonstop2h 43mDelta

Deal found 7/28

$152

Fri 11/711:00 amJFK - ORD

Nonstop2h 45mFrontier

Sat 11/156:40 amORD - JFK

Nonstop2h 23mFrontier

Deal found 7/27

$155

Thu 9/1111:00 amJFK - ORD

Nonstop2h 41mAmerican Airlines

Mon 9/151:59 pmORD - JFK

Nonstop2h 18mAmerican Airlines

Deal found 7/29

$166

Wed 9/241:01 pmJFK - MDW

1 stop27h 57mFrontier

Tue 9/302:32 pmMDW - JFK

1 stop20h 27mFrontier

Deal found 7/27

$175

Wed 9/101:50 pmJFK - STL

1 stop5h 42mAmerican Airlines

Wed 9/178:17 amSTL - JFK

1 stop5h 13mAmerican Airlines

Deal found 7/27

$215

Thu 9/118:15 amJFK - STL

1 stop5h 16mDelta

Sun 9/147:10 amSTL - JFK

1 stop4h 29mDelta

Deal found 7/28

$217

Wed 9/175:00 pmJFK - MLI

1 stop6h 25mAmerican Airlines

Mon 9/2210:54 amMLI - JFK

1 stop9h 35mAmerican Airlines

Deal found 7/29

$220

Tue 8/126:59 amJFK - STL

1 stop17h 48mFrontier

Wed 8/135:40 pmSTL - JFK

1 stop15h 43mFrontier

Deal found 7/28

$225

Wed 9/33:45 pmJFK - MLI

1 stop8h 03mDelta

Wed 9/244:59 pmMLI - JFK

1 stop6h 55mDelta

Deal found 7/27

$237

Wed 8/206:00 amJFK - MDW

1 stop6h 48mDelta

Tue 8/261:08 pmMDW - JFK

1 stop9h 30mDelta

Deal found 7/28

$257

Tue 9/25:00 pmJFK - PIA

1 stop7h 02mAmerican Airlines

Tue 9/2310:39 amPIA - JFK

1 stop5h 38mAmerican Airlines

Deal found 7/27

$263

Best flights from John F Kennedy Intl to Illinois
Discover carefully curated flight deals from John F Kennedy Intl to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Sat 9/64:30 pmJFK - ORD

Nonstop2h 53mJetBlue

Mon 9/81:35 pmORD - JFK

Nonstop2h 24mJetBlue

Deal found 7/29

$150

Fri 11/711:00 amJFK - ORD

Nonstop2h 45mFrontier

Sat 11/156:40 amORD - JFK

Nonstop2h 23mFrontier

Deal found 7/27

$155

Sat 9/2010:30 amJFK - ORD

Nonstop2h 46mDelta

Wed 9/247:00 amORD - JFK

Nonstop2h 22mDelta

Deal found 7/29

$157

Thu 9/1111:00 amJFK - ORD

Nonstop2h 41mAmerican Airlines

Mon 9/151:59 pmORD - JFK

Nonstop2h 18mAmerican Airlines

Deal found 7/29

$166

Wed 9/241:01 pmJFK - MDW

1 stop27h 57mFrontier

Tue 9/302:32 pmMDW - JFK

1 stop20h 27mFrontier

Deal found 7/27

$175

Wed 9/101:50 pmJFK - STL

1 stop5h 42mAmerican Airlines

Wed 9/178:17 amSTL - JFK

1 stop5h 13mAmerican Airlines

Deal found 7/27

$215

Thu 9/116:00 amJFK - STL

1 stop7h 31mDelta

Sun 9/147:10 amSTL - JFK

1 stop4h 29mDelta

Deal found 7/29

$217

Wed 9/175:00 pmJFK - MLI

1 stop6h 25mAmerican Airlines

Mon 9/2210:54 amMLI - JFK

1 stop9h 35mAmerican Airlines

Deal found 7/29

$220

Tue 8/126:59 amJFK - STL

1 stop17h 48mFrontier

Wed 8/135:40 pmSTL - JFK

1 stop15h 43mFrontier

Deal found 7/28

$225

Wed 9/33:45 pmJFK - MLI

1 stop8h 03mDelta

Sat 9/204:59 pmMLI - JFK

1 stop6h 55mDelta

Deal found 7/27

$237

Wed 8/206:00 amJFK - MDW

1 stop6h 48mDelta

Tue 8/261:08 pmMDW - JFK

1 stop9h 30mDelta

Deal found 7/28

$257

Tue 9/25:00 pmJFK - PIA

1 stop7h 02mAmerican Airlines

Tue 9/2310:39 amPIA - JFK

1 stop5h 38mAmerican Airlines

Deal found 7/27

$263

Last-minute flights from John F Kennedy Intl to Illinois
Discover last-minute flight deals from John F Kennedy Intl to Illinois. Data last updated July 29, 2025 and is based on user searches.

Thu 7/312:52 pmJFK - MLI

1 stop9h 24mAmerican Airlines

Thu 8/1410:42 amMLI - JFK

1 stop9h 18mAmerican Airlines

Deal found 7/28

$299

Sun 8/36:30 amJFK - EVV

1 stop5h 05mAmerican Airlines

Sat 8/911:03 amEVV - JFK

1 stop7h 25mAmerican Airlines

Deal found 7/29

$440

Mon 8/47:25 pmJFK - ORD

Nonstop3h 18mDelta

Wed 8/207:00 amORD - JFK

Nonstop2h 23mDelta

Deal found 7/28

$220

Mon 8/47:30 amJFK - ORD

Nonstop2h 43mAmerican Airlines

Tue 8/199:01 amORD - JFK

1 stop3h 58mAmerican Airlines

Deal found 7/27

$269

Mon 8/48:30 pmJFK - ORD

Nonstop2h 58mJetBlue

Thu 8/216:15 amORD - JFK

Nonstop2h 12mJetBlue

Deal found 7/26

$302

Mon 8/46:30 amJFK - STL

1 stop6h 28mAmerican Airlines

Sat 8/94:32 pmSTL - JFK

1 stop4h 27mAmerican Airlines

Deal found 7/28

$390

Tue 8/59:00 amJFK - ORD

1 stop8h 38mFrontier

Tue 8/194:40 pmORD - JFK

1 stop6h 47mFrontier

Deal found 7/28

$211

Tue 8/56:00 amJFK - MDW

1 stop6h 48mDelta

Tue 8/1212:43 pmMDW - JFK

1 stop5h 52mDelta

Deal found 7/29

$300

Tue 8/52:30 pmJFK - PIA

1 stop4h 24mAmerican Airlines

Tue 8/194:15 pmPIA - JFK

1 stop4h 44mAmerican Airlines

Deal found 7/28

$307

Tue 8/56:00 amJFK - EVV

1 stop7h 42mDelta

Wed 8/610:23 amEVV - JFK

1 stop6h 36mDelta

Deal found 7/29

$393

Wed 8/67:38 amJFK - SPI

1 stop6h 02mAmerican Airlines

Fri 8/151:07 pmSPI - JFK

1 stop6h 17mAmerican Airlines

Deal found 7/28

$461

Thu 8/711:30 amJFK - MDW

1 stop11h 54mFrontier

Tue 8/1211:39 amMDW - JFK

1 stop12h 03mFrontier

Deal found 7/27

$228

One-way flights from John F Kennedy Intl to Illinois
Search for one-way flight options from John F Kennedy Intl to Illinois. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sat 10/44:30 pmJFK - ORD

Nonstop2h 53mJetBlue

Deal found 7/29

$80

Tue 8/199:00 amJFK - ORD

1 stop7h 10mFrontier

Deal found 7/28

$82

Thu 9/118:00 amJFK - ORD

Nonstop2h 56mDelta

Deal found 7/29

$84

Wed 9/39:00 amJFK - MDW

1 stop6h 01mFrontier

Deal found 7/27

$98

Fri 9/56:59 amJFK - STL

1 stop7h 03mFrontier

Deal found 7/27

$113

Wed 9/37:30 amJFK - STL

1 stop9h 22mAmerican Airlines

Deal found 7/27

$114

Sun 9/2811:31 amJFK - ORD

1 stop7h 02mSun Country Air

Deal found 7/29

$117

Tue 8/268:00 amJFK - STL

1 stop5h 31mDelta

Deal found 7/29

$119

Tue 9/93:45 pmJFK - MLI

1 stop8h 03mDelta

Deal found 7/29

$119

Mon 9/16:30 amJFK - ORD

1 stop5h 41mAmerican Airlines

Deal found 7/27

$127

Tue 8/1212:58 pmJFK - MDW

1 stop6h 39mDelta

Deal found 7/29

$149

Tue 9/911:40 amJFK - MLI

2 stops9h 37mAmerican Airlines

Deal found 7/29

$186

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Sat 9/6

4:30 pm-6:23 pm

Nonstop2h 53m

Chicago O'Hare Intl

Mon 9/8

1:35 pm-4:59 pm

Nonstop2h 24m

$150

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Fri 11/7

11:00 am-12:45 pm

Nonstop2h 45m

Chicago O'Hare Intl

Sat 11/15

6:40 am-10:03 am

Nonstop2h 23m

$155

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Sat 9/20

10:30 am-12:16 pm

Nonstop2h 46m

Chicago O'Hare Intl

Wed 9/24

7:00 am-10:22 am

Nonstop2h 22m

$157

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Thu 9/11

11:00 am-12:41 pm

Nonstop2h 41m

Chicago O'Hare Intl

Mon 9/15

1:59 pm-5:17 pm

Nonstop2h 18m

$166

New YorkChicago

JFK - MDW

JFKMDW

New York John F Kennedy Intl

Wed 9/24

1:01 pm-3:58 pm

1 stop27h 57m

Chicago Midway

Tue 9/30

2:32 pm-11:59 am

1 stop20h 27m

$175

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 9/10

1:50 pm-6:32 pm

1 stop5h 42m

Lambert-St Louis

Wed 9/17

8:17 am-2:30 pm

1 stop5h 13m

$215

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 9/11

6:00 am-12:31 pm

1 stop7h 31m

Lambert-St Louis

Sun 9/14

7:10 am-12:39 pm

1 stop4h 29m

$217

New YorkMoline

JFK - MLI

JFKMLI

New York John F Kennedy Intl

Wed 9/17

5:00 pm-10:25 pm

1 stop6h 25m

Moline Quad-City

Mon 9/22

10:54 am-9:29 pm

1 stop9h 35m

$220

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Tue 8/12

6:59 am-11:47 pm

1 stop17h 48m

Lambert-St Louis

Wed 8/13

5:40 pm-10:23 am

1 stop15h 43m

$225

New YorkMoline

JFK - MLI

JFKMLI

New York John F Kennedy Intl

Wed 9/3

3:45 pm-10:48 pm

1 stop8h 03m

Moline Quad-City

Sat 9/20

4:59 pm-12:54 am

1 stop6h 55m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 38 results

Best time to book a flight from John F Kennedy Intl to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from John F Kennedy Intl 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 John F Kennedy Intl Airport to Illinois

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Illinois?

Currently, August is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Illinois (average of $245). Flying from New York John F Kennedy Intl Airport to Illinois in March is currently the most expensive (average of $321). 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 JFK to IL?

When flying from New York John F Kennedy Intl Airport to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from New York John F Kennedy Intl Airport to Illinois

The most flights from JFK to USIL are scheduled on a Tuesday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to Illinois?

Reviews of airlines servicing Illinois

Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from New York John F Kennedy Intl Airport to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,979 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

United Airlines

7.4

Good

8,896 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

JetBlue

7.3

Good

2,913 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Illinois one-way?
For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $80. Users have also found prices from $82 and $84 on Frontier and Delta, respectively.
What are the most popular routes from New York John F Kennedy Intl Airport to Illinois?
The most popular route from New York John F Kennedy Intl Airport to Illinois is New York John F Kennedy Intl - Chicago O'Hare Intl. You may also consider New York John F Kennedy Intl - Chicago Midway or New York John F Kennedy Intl - Lambert-St Louis.
What are the most reliable airlines from New York John F Kennedy Intl Airport to Illinois?
The top 3 most reliable airlines when flying from New York John F Kennedy Intl Airport to Illinois are Cathay Pacific (100%), China Airlines (83%) and LATAM Airlines (76%).
What are the cheapest flights from New York John F Kennedy Intl Airport to Illinois?
The cheapest flight price from New York John F Kennedy Intl Airport to Illinois is $84. On average you can expect to pay $651. The most popular route, (New York John F Kennedy Intl - Chicago O'Hare Intl), can usually be booked for $77.
Can I find deals for flights from John F Kennedy Intl to Illinois that include hotel bookings?
Yes. In addition to deals on John F Kennedy Intl to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from John F Kennedy Intl to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Illinois.
Can I find deals for business class flights from John F Kennedy Intl to Illinois?
Yes. Cheapflights offers flight deals from John F Kennedy Intl 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 John F Kennedy Intl Airport to Illinois?
Currently, August is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Illinois (average of $245). Flying from New York John F Kennedy Intl Airport to Illinois in March is currently the most expensive (average of $321). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from John F Kennedy Intl to Illinois

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$83	Average$229	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$96	Average$298	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$98	Average$200	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$121	Average$349	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$137	Average$361	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$217	Average$281	FlexibilityNo cancel fee	On-time69%

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$80+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from John F Kennedy Intl to Illinois with Cheapflights

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Cheap flight deals from John F Kennedy Intl to Illinois

Keep the following information in mind while searching for John F Kennedy Intl to Illinois flight deals. Data was last updated July 29, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from John F Kennedy Intl to Illinois

Cheapest flights from John F Kennedy Intl to IllinoisExplore the most affordable flight options available from John F Kennedy Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from John F Kennedy Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Illinois that are best for you.

Best time to book a flight from John F Kennedy Intl to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from John F Kennedy Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to Illinois

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Illinois?

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

Find hourly flight availability from John F Kennedy Intl 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 July 29, 2025.

Weekly flight availability from New York John F Kennedy Intl Airport to Illinois

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to Illinois?

Reviews of airlines servicing Illinois

Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from New York John F Kennedy Intl Airport to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Illinois one-way?

What are the most popular routes from New York John F Kennedy Intl Airport to Illinois?

What are the most reliable airlines from New York John F Kennedy Intl Airport to Illinois?

What are the cheapest flights from New York John F Kennedy Intl Airport to Illinois?

Can I find deals for flights from John F Kennedy Intl to Illinois that include hotel bookings?

How can I find direct flights from John F Kennedy Intl to Illinois?

Can I find deals for business class flights from John F Kennedy Intl to Illinois?

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Illinois?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for John F Kennedy Intl to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from John F Kennedy Intl to Illinois

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Cheapest flights from John F Kennedy Intl to Illinois
Explore the most affordable flight options available from John F Kennedy Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.