₹ 4,460+ Cheap flights from 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 9/3. 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.
ORD — DEL
30 Mar — 6 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Illinois

Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 28 February 2026.

Good round-trip deal

₹ 6,773 or less

Good one-way deal

₹ 3,100 or less
Price to beat on a round-trip flight from Illinois.
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Price to beat on a one-way flight from Illinois.
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Find flights from Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 28 February 2026.

Mon 16/310:55
ORD
-
MIA
Nonstop3h 05m
Spirit Airlines
Thu 19/306:00
MIA
-
ORD
Nonstop3h 25m
Spirit Airlines
Deal found 26/2₹ 9,101
Tue 10/319:25
ORD
-
MIA
Nonstop3h 16m
Spirit Airlines
Sun 15/306:00
MIA
-
ORD
Nonstop3h 25m
Spirit Airlines
Deal found 24/2₹ 9,465
Sun 12/410:55
ORD
-
MIA
Nonstop3h 05m
Spirit Airlines
Thu 16/407:00
MIA
-
ORD
1 stop8h 20m
Spirit Airlines
Deal found 26/2₹ 9,647
Mon 9/319:23
ORD
-
MIA
Nonstop3h 16m
Spirit Airlines
Sun 15/306:00
MIA
-
ORD
Nonstop3h 25m
Spirit Airlines
Deal found 27/2₹ 9,920
Mon 9/321:05
ORD
-
MIA
Nonstop3h 15m
Multiple Airlines
Sun 15/306:00
MIA
-
ORD
Nonstop3h 25m
Multiple Airlines
Deal found 24/2₹ 10,921
Sat 4/410:55
ORD
-
MIA
Nonstop3h 05m
Spirit Airlines
Sat 18/413:33
MIA
-
ORD
1 stop7h 46m
Spirit Airlines
Deal found 23/2₹ 11,467
Tue 21/407:55
ORD
-
MIA
1 stop11h 03m
Spirit Airlines
Tue 28/406:04
MIA
-
ORD
1 stop9h 32m
Spirit Airlines
Deal found 23/2₹ 12,014
Sat 14/316:51
ORD
-
MIA
Nonstop3h 06m
Spirit Airlines
Sun 15/306:00
MIA
-
ORD
Nonstop3h 25m
Spirit Airlines
Deal found 27/2₹ 12,742
Tue 10/317:58
ORD
-
MIA
1 stop7h 11m
Multiple Airlines
Sun 15/306:00
MIA
-
ORD
Nonstop3h 25m
Multiple Airlines
Deal found 24/2₹ 13,379
Mon 9/314:30
ORD
-
DEL
Nonstop15h 50m
Air India
Sat 18/402:15
DEL
-
ORD
1 stop19h 25m
Air India
Deal found 23/2₹ 62,980
Mon 27/416:15
ORD
-
DEL
1 stop42h 25m
Cathay Pacific
Thu 21/522:45
DEL
-
ORD
1 stop25h 40m
Cathay Pacific
Deal found 25/2₹ 63,071
Sun 12/418:21
ORD
-
DEL
2 stops41h 19m
Multiple Airlines
Mon 4/501:45
DEL
-
ORD
1 stop27h 00m
Multiple Airlines
Deal found 24/2₹ 63,162

Find flights from Illinois within your budget

 
Find flights departing from Illinois that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 28 February 2026. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

Route

Depart

Return

Price

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Thu 12/3

16:51-20:57

Nonstop3h 06m

Miami

Sun 15/3

06:00-08:25

Nonstop3h 25m

₹ 16,837

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 18/3

16:51-20:57

Nonstop3h 06m

Miami

Sun 22/3

16:06-18:31

Nonstop3h 25m

₹ 18,657

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sun 15/3

16:51-20:57

Nonstop3h 06m

Miami

Sun 22/3

06:00-08:25

Nonstop3h 25m

₹ 25,028

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Mon 23/3

16:51-20:57

Nonstop3h 06m

Miami

Sun 29/3

07:20-09:50

Nonstop3h 30m

₹ 26,393

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Thu 19/3

10:55-15:00

Nonstop3h 05m

Miami

Sun 22/3

16:06-18:31

Nonstop3h 25m

₹ 27,758

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 10/3

07:10-14:10

1 stop6h 00m

Miami

Sun 15/3

06:00-10:00

1 stop5h 00m

₹ 28,851

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Mon 9/3

13:57-21:18

1 stop6h 21m

Miami

Sun 15/3

06:00-10:00

1 stop5h 00m

₹ 31,945

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Thu 26/3

16:51-20:57

Nonstop3h 06m

Miami

Sun 29/3

07:20-09:50

Nonstop3h 30m

₹ 39,135

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 8/4

11:55-21:55

2 stops9h 00m

Miami

Sun 12/4

06:10-12:50

2 stops7h 40m

₹ 41,046

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Mon 16/3

13:57-21:18

1 stop6h 21m

Miami

Sun 22/3

06:00-10:00

1 stop5h 00m

₹ 41,774

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Illinois

Have a flexible travel schedule? Discover the best time to fly from Illinois with our price prediction graph.
Estimated return 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.

Travel insights for flights from Illinois

Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois?

Currently, January is the cheapest month in which you can book a flight from Illinois (average of ₹ 54,516). Flying from Illinois in June will prove the most costly (average of ₹ 70,625). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Illinois?

For flights departing from Illinois check dates and pricing for the following: Air India, Etihad Airways, United Airlines, SWISS, Turkish Airlines. These airlines depart to the following popular destinations: New Delhi.

Etihad Airways
Etihad Airways
From ₹ 63,106
Air India
Air India
From ₹ 58,055
Lufthansa
Lufthansa
From ₹ 66,290
Emirates
Emirates
From ₹ 67,076

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Houston Hobby, with prices starting at ₹ 2,788. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From ₹ 2,788
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From ₹ 3,650
Orlando
Orlando
From ₹ 4,598
Boston Logan Intl
Boston Logan Intl
From ₹ 6,141

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from USA

Book a direct flight from one of these other cities located in USA.
Direct flights from Peoria
Direct flights from Moline
Direct flights from St. Louis

Related info for your journey

Access useful and relevant information related to your journey from Illinois. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 28 February 2026.

  • What is the cheapest month to fly from Illinois?

    January is currently the cheapest month to fly from Illinois. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Illinois?

    Here are some of the cheapest flight destinations from Illinois:
    Fly from Chicago to Miami from ₹ 12,196 round trip
    Fly from Chicago to New Delhi from ₹ 55,972 round trip
    Fly from Chicago to Mumbai from ₹ 56,063 round trip
    Fly from Chicago to Hyderabad from ₹ 62,889 round trip
    Fly from Chicago to Bengaluru from ₹ 64,072 round trip

  • How does Cheapflights help users find flights from Illinois?

    Cheapflights makes it easy to find flights from Illinois by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from Illinois?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Illinois with no change fees?

    Yes! Cheapflights helps users easily find flights from Illinois with no change fees.

  • Can Cheapflights notify me if prices for flights from Illinois become cheaper?

    Yes! Start tracking prices for flights from Illinois today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois?

Cheapflights makes it easy to find flights from Illinois by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Illinois?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois with no change fees?

Yes! Cheapflights helps users easily find flights from Illinois with no change fees.

Can Cheapflights notify me if prices for flights from Illinois become cheaper?

Yes! Start tracking prices for flights from Illinois today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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