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Cheap flights to Illinois from $107

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
WAS — ORD
2 Apr — 9 Apr1
1 adult
Tue 2/4
Tue 9/4

Find deals on flights to Illinois by searching across hundreds of travel sites at once.

 
Cheapflights users frequently choose these airlines when searching for flights to Illinois, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights to Illinois, based on our search results.
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Flights to Illinois in 2024

Find the latest flights to Illinois in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 122,226 searches and data was last updated on 28 March 2024.

Popular in

December

Cheapest in

October

Average price

$2,038

Return from

$1,970

One-way from

$980
High demand for flights, 6% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in March 2024
From Auckland Intl to Chicago
One-way flight from Auckland Intl (AKL) to Illinois

Cheap flights to Illinois in March & April 2024

Search the best deals to popular Illinois cities recently found by Cheapflights users
The following deals offer some of the lowest prices we've found on flights heading to Illinois in March and April 2024. If these prices don't match your budget, be sure to check back soon for more deals.
Cheap flights to Chicago, Illinois
Sat 13/418:27MCO - ORD
Nonstop3h 08mSpirit Airlines
Sat 13/422:00ORD - MCO
1 stop7h 30mSpirit Airlines
Deal found 26/3$165
Sat 27/415:00LGA - ORD
Nonstop2h 48mDelta
Sat 4/517:50ORD - LGA
Nonstop2h 14mDelta
Deal found 28/3$232
Wed 17/407:10LGA - ORD
Nonstop2h 47mDelta
Thu 18/406:00ORD - LGA
Nonstop2h 12mDelta
Deal found 27/3$257
Tue 16/406:00LGA - ORD
Nonstop2h 40mDelta
Fri 19/406:00ORD - LGA
Nonstop2h 12mDelta
Deal found 26/3$273
Wed 24/409:30LGA - ORD
1 stop8h 44mJetBlue
Wed 1/508:28ORD - LGA
1 stop7h 56mJetBlue
Deal found 27/3$277
Tue 30/415:59EWR - ORD
1 stop6h 22mDelta
Sat 1/617:23ORD - EWR
1 stop5h 01mDelta
Deal found 27/3$288
Tue 16/418:55LGA - ORD
Nonstop2h 49mDelta
Wed 17/411:50ORD - LGA
Nonstop2h 15mDelta
Deal found 27/3$295
Sun 28/417:40PHX - ORD
Nonstop3h 25mSouthwest
Tue 30/413:30ORD - PHX
Nonstop3h 50mSouthwest
Deal found 26/3$300
Tue 23/406:30SJC - ORD
1 stop6h 02mSpirit Airlines
Wed 24/417:50ORD - SJC
1 stop6h 58mSpirit Airlines
Deal found 26/3$307

Illinois 2024 flight deals

Explore flight deals for Illinois in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 122,226 searches and data were last updated on 28 March 2024.
These are some of the most attractive deals on flights to Illinois in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 13/418:27MCO - ORD
Nonstop3h 08mSpirit Airlines
Sat 13/422:00ORD - MCO
1 stop7h 30mSpirit Airlines
Deal found 26/3$165
Tue 9/717:35LGA - ORD
Nonstop2h 50mDelta
Tue 23/719:20ORD - LGA
Nonstop2h 21mDelta
Deal found 27/3$212
Sat 4/515:00LGA - ORD
Nonstop2h 48mDelta
Tue 7/509:50ORD - LGA
Nonstop2h 09mDelta
Deal found 27/3$222
Sat 27/415:00LGA - ORD
Nonstop2h 48mDelta
Sat 4/517:50ORD - LGA
Nonstop2h 14mDelta
Deal found 28/3$232
Fri 5/717:35LGA - ORD
Nonstop2h 50mDelta
Tue 9/720:25ORD - LGA
Nonstop2h 19mDelta
Deal found 28/3$247
Tue 14/515:25EWR - ORD
1 stop7h 31mSpirit Airlines
Wed 15/520:09ORD - EWR
1 stop11h 54mSpirit Airlines
Deal found 27/3$250
Tue 14/515:25EWR - ORD
1 stop7h 31mSpirit Airlines
Wed 15/519:13ORD - EWR
1 stop15h 50mSpirit Airlines
Deal found 26/3$253
Tue 14/515:25EWR - ORD
1 stop18h 20mSpirit Airlines
Wed 15/519:13ORD - EWR
1 stop15h 50mSpirit Airlines
Deal found 26/3$255
Tue 25/617:35LGA - ORD
Nonstop2h 50mDelta
Fri 5/706:00ORD - LGA
Nonstop2h 09mDelta
Deal found 26/3$255

Flights to Illinois departing soon

Discover available last-minute flight options to Illinois, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 122,226 searches and data was last updated on 28 March 2024.
Browse some of the best deals on flights leaving last minute to Illinois. Prices refresh often so be sure to come back soon for more deals.
Sun 7/407:10LGA - ORD
Nonstop2h 56mDelta
Fri 12/407:15ORD - LGA
Nonstop2h 17mDelta
Deal found 27/3$440

One-way flights to Illinois

Explore one-way flight options to Illinois for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 122,226 searches and data was last updated on 28 March 2024.
Consider booking one of these one-way flights heading to Illinois. Users can also find round-trip Illinois flights by using the search form above.
Tue 25/617:35LGA - ORD
Nonstop2h 50mDelta
Deal found 27/3$107

Direct flights to Illinois

Tue 9/717:35LGA - ORD
Nonstop2h 50mDelta
Wed 17/706:00ORD - LGA
Nonstop2h 09mDelta
Deal found 27/3$212
Sat 4/515:00LGA - ORD
Nonstop2h 48mDelta
Tue 7/509:50ORD - LGA
Nonstop2h 09mDelta
Deal found 27/3$222
Sat 27/415:00LGA - ORD
Nonstop2h 48mDelta
Sat 4/517:50ORD - LGA
Nonstop2h 14mDelta
Deal found 28/3$232
Fri 5/717:35LGA - ORD
Nonstop2h 50mDelta
Wed 10/707:00ORD - LGA
Nonstop2h 16mDelta
Deal found 27/3$247
Tue 25/617:35LGA - ORD
Nonstop2h 50mDelta
Mon 1/706:00ORD - LGA
Nonstop2h 09mDelta
Deal found 26/3$255
Wed 17/407:10LGA - ORD
Nonstop2h 47mDelta
Thu 18/406:00ORD - LGA
Nonstop2h 12mDelta
Deal found 27/3$257
Wed 19/617:35LGA - ORD
Nonstop2h 50mDelta
Wed 24/707:00ORD - LGA
Nonstop2h 16mDelta
Deal found 28/3$272
Wed 22/517:30LGA - ORD
Nonstop2h 57mDelta
Tue 28/119:00ORD - LGA
Nonstop2h 23mDelta
Deal found 27/3$273
Fri 2/817:35LGA - ORD
Nonstop2h 50mDelta
Fri 9/820:20ORD - LGA
Nonstop2h 16mDelta
Deal found 27/3$282

Find flights to Illinois within your budget

Locate flights to Illinois that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 122,226 searches and data was last updated on 28 March 2024.

Fly from

Any airport

Budget

$165 - $392

Route

Departure

Return

Price

OrlandoChicago O'Hare Intl

MCO - ORD

MCOORD

Orlando

Sat 13/4

Nonstop3h 08m

Chicago O'Hare Intl

Sat 13/4

1 stop7h 30m

$165

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Tue 9/7

Nonstop2h 50m

Chicago O'Hare Intl

Wed 17/7

Nonstop2h 09m

$212

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Sat 4/5

Nonstop2h 48m

Chicago O'Hare Intl

Tue 7/5

Nonstop2h 09m

$222

NewarkChicago O'Hare Intl

EWR - ORD

EWRORD

Newark

Tue 14/5

1 stop18h 20m

Chicago O'Hare Intl

Wed 15/5

1 stop11h 54m

$250

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Wed 24/4

1 stop8h 44m

Chicago O'Hare Intl

Wed 1/5

1 stop7h 56m

$277

Phoenix Sky Harbor IntlChicago O'Hare Intl

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Sun 28/4

Nonstop3h 25m

Chicago O'Hare Intl

Tue 30/4

Nonstop3h 50m

$300

San FranciscoChicago O'Hare Intl

SFO - ORD

SFOORD

San Francisco

Tue 23/4

Nonstop4h 30m

Chicago O'Hare Intl

Wed 24/4

Nonstop4h 52m

$365

NewarkChicago O'Hare Intl

EWR - ORD

EWRORD

Newark

Mon 1/7

Nonstop2h 37m

Chicago O'Hare Intl

Wed 3/7

Nonstop2h 20m

$373

Phoenix Sky Harbor IntlChicago O'Hare Intl

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Fri 26/7

1 stop16h 39m

Chicago O'Hare Intl

Mon 29/7

1 stop21h 42m

$392

Flights are sorted by cheapest first

Deals found on 26/3

Average price of flights to Illinois by month

Plan your trip to Illinois by taking into account the cheapest months to travel. The average price of a one-way flight to Illinois is currently $107 while a return flight costs $284. Price data was last updated on 24 March 2024.

Temperature and rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

When is the best time to book a flight to Illinois?

Use this chart to determine the optimal time to book a return flight to Illinois. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight to Illinois, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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 28 March 2024.
Peruse reviews from past customers who have flown Air Canada, Air New Zealand and Delta to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,621 reviews

Crew

8.6

Food

7.9

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Very limited choices of movies; no news channels; very little international music or movie offerings

8.4
Very Good
1,621 reviews
8.4
Very Good
1,621 reviews

Crew

8.6

Food

7.9

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Very limited choices of movies; no news channels; very little international music or movie offerings

8.3
Very Good
686 reviews
8.4
Very Good
1,621 reviews

Crew

8.6

Food

7.9

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Very limited choices of movies; no news channels; very little international music or movie offerings

8.3
Very Good
1,515 reviews
8.4
Very Good
1,621 reviews

Crew

8.6

Food

7.9

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Very limited choices of movies; no news channels; very little international music or movie offerings

8.1
Very Good
11,437 reviews
8.4
Very Good
1,621 reviews

Crew

8.6

Food

7.9

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Very limited choices of movies; no news channels; very little international music or movie offerings

7.9
Good
1,198 reviews
8.4
Very Good
1,621 reviews

Crew

8.6

Food

7.9

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Very limited choices of movies; no news channels; very little international music or movie offerings

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