₹ 16,163+ Cheap flights from Illinois

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/6. 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.
ORD — DEL
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags

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 14 May 2026. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Sat 30/5

19:13-01:55

2 stops20h 12m

New Delhi Indira Gandhi Intl

Sun 14/6

03:55-18:31

2 stops25h 06m

₹ 78,902

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Tue 26/5

13:22-01:55

2 stops26h 03m

New Delhi Indira Gandhi Intl

Fri 12/6

00:50-18:11

2 stops27h 51m

₹ 79,475

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Tue 1/9

16:20-00:01

1 stop21h 11m

Mumbai Chhatrapati Shivaji Intl

Tue 22/9

02:00-18:07

2 stops26h 37m

₹ 81,579

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Sat 7/11

13:00-02:35

2 stops26h 05m

New Delhi Indira Gandhi Intl

Sun 6/12

03:20-21:45

2 stops29h 55m

₹ 86,935

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Sat 7/11

13:00-02:35

2 stops26h 05m

New Delhi Indira Gandhi Intl

Thu 3/12

03:20-21:45

2 stops29h 55m

₹ 87,031

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Sat 10/10

09:41-09:50

2 stops37h 39m

Kochi

Fri 30/10

20:20-16:13

2 stops30h 23m

₹ 89,804

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 14/7

21:10-15:05

1 stop31h 25m

Chennai

Wed 2/9

04:05-15:40

1 stop22h 05m

₹ 92,100

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Mon 22/6

20:21-09:35

2 stops26h 44m

Mumbai Chhatrapati Shivaji Intl

Thu 16/7

04:35-21:52

2 stops27h 47m

₹ 93,343

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Mon 9/11

16:25-00:25

1 stop20h 30m

Mumbai Chhatrapati Shivaji Intl

Thu 4/2

05:10-18:10

2 stops24h 30m

₹ 93,534

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 13/7

21:10-08:45

1 stop25h 05m

Bengaluru Intl

Thu 27/8

16:55-15:40

1 stop33h 15m

₹ 94,299

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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.

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

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Illinois (average of ₹ 57,096). Flying from Illinois in December will prove the most costly (average of ₹ 142,023). 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 ₹ 66,315
Air India
Air India
From ₹ 61,007
Lufthansa
Lufthansa
From ₹ 69,889
Emirates
Emirates
From ₹ 70,486

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Atlanta Hartsfield-Jackson, with prices starting at ₹ 4,663. Explore other affordable destinations below.

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From ₹ 4,663
Dallas/Fort Worth
Dallas/Fort Worth
From ₹ 5,164
Charlotte Douglas
Charlotte Douglas
From ₹ 7,988
Boston Logan Intl
Boston Logan Intl
From ₹ 7,997

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 14 May 2026.

  • Which is the cheapest airport to catch a flight from Illinois?

    Chicago Midway airport offers the cheapest routes to New Delhi from ₹ 70,294. Chicago O'Hare Intl airport is a great option if you're flying to Ahmedabad from ₹ 73,928. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What is the cheapest month to fly from Illinois?

    August is currently the cheapest month to fly from Illinois. At this moment in time December 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 New Delhi from ₹ 70,294 round trip
    Fly from Chicago to Bengaluru from ₹ 73,928 round trip
    Fly from Chicago to Mumbai from ₹ 76,415 round trip
    Fly from Chicago to Hyderabad from ₹ 76,511 round trip
    Fly from Chicago to Kochi from ₹ 78,232 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.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.