₹ 15,385+ 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 25/8. 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 — BOM
19 Jul — 26 Jul1
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 19 June 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

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Thu 24/9

16:20-01:55

1 stop23h 05m

New Delhi Indira Gandhi Intl

Thu 8/10

03:55-16:49

2 stops23h 24m

₹ 91,746

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Wed 5/8

17:10-01:55

2 stops22h 15m

New Delhi Indira Gandhi Intl

Tue 2/2

03:20-16:25

2 stops24h 35m

₹ 92,123
Fastest return journey

ChicagoAhmedabad

ORD - AMD

ORDAMD

Chicago O'Hare Intl

Mon 5/10

20:35-03:05

1 stop20h 00m

Ahmedabad

Wed 24/2

04:30-14:55

1 stop21h 55m

₹ 93,162

ChicagoAhmedabad

ORD - AMD

ORDAMD

Chicago O'Hare Intl

Mon 5/10

20:35-03:05

1 stop20h 00m

Ahmedabad

Sun 21/2

04:30-14:55

1 stop21h 55m

₹ 93,162

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Wed 16/9

10:30-23:20

2 stops26h 20m

Mumbai Chhatrapati Shivaji Intl

Sat 10/10

01:20-15:10

1 stop24h 20m

₹ 94,766

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Sun 16/8

19:30-01:55

2 stops19h 55m

New Delhi Indira Gandhi Intl

Fri 4/12

03:20-16:37

2 stops24h 47m

₹ 94,861

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Sat 21/11

17:35-02:35

2 stops45h 30m

New Delhi Indira Gandhi Intl

Sat 13/2

11:30-08:45

2 stops56h 45m

₹ 96,843

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Tue 4/8

18:42-01:55

2 stops20h 43m

New Delhi Indira Gandhi Intl

Tue 2/2

03:20-16:25

2 stops24h 35m

₹ 100,618

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Tue 24/11

13:15-02:35

2 stops25h 50m

Mumbai Chhatrapati Shivaji Intl

Sat 5/12

04:55-16:49

2 stops23h 24m

₹ 101,090

ChicagoAhmedabad

ORD - AMD

ORDAMD

Chicago O'Hare Intl

Fri 9/10

20:10-11:35

2 stops28h 55m

Ahmedabad

Tue 10/11

01:30-10:00

2 stops44h 00m

₹ 102,601

Flights are sorted by cheapest return flights first.

Deals found on 18/6

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, September is the cheapest month in which you can book a flight from Illinois (average of ₹ 58,521). Flying from Illinois in April will prove the most costly (average of ₹ 185,851). 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: Etihad Airways, Lufthansa, Turkish Airlines, British Airways, SWISS. These airlines depart to the following popular destinations: Mumbai.

Etihad Airways
Etihad Airways
From ₹ 65,448
Air India
Air India
From ₹ 60,210
Lufthansa
Lufthansa
From ₹ 68,975
Emirates
Emirates
From ₹ 69,565

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Philadelphia, with prices starting at ₹ 4,465. Explore other affordable destinations below.

Philadelphia
Philadelphia
From ₹ 4,465
New York
New York
From ₹ 7,948
Houston Hobby
Houston Hobby
From ₹ 10,000
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From ₹ 11,379

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

Booking 13 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.

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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

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 19 June 2026.

  • What is the cheapest month to fly from Illinois?

    September is currently the cheapest month to fly from Illinois. At this moment in time April 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 Mumbai from ₹ 75,889 round trip
    Fly from Chicago to New Delhi from ₹ 78,437 round trip
    Fly from Chicago to Kochi from ₹ 83,534 round trip
    Fly from Chicago to Hyderabad from ₹ 85,422 round trip
    Fly from Chicago to Ahmedabad from ₹ 86,271 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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