₹ 9,004+ 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 15/10. 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 — AMD
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Good round-trip deal

₹ 9,571 or less

Good one-way deal

₹ 3,523 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

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 15 September 2025.

Mon 20/1013:10ORD - HYD
1 stop29h 10mAir India
Thu 30/1020:35HYD - ORD
2 stops26h 25mAir India
Deal found 13/9₹ 58,437
Mon 20/1013:10ORD - DEL
Nonstop16h 20mAir India
Sun 23/1102:15DEL - ORD
1 stop20h 45mAir India
Deal found 14/9₹ 60,114
Fri 26/916:54ORD - DEL
1 stop17h 36mAmerican Airlines
Fri 3/1023:30DEL - ORD
1 stop28h 23mAmerican Airlines
Deal found 14/9₹ 60,202
Mon 20/1013:10ORD - DEL
Nonstop16h 20mAir India
Sat 1/1102:15DEL - ORD
1 stop20h 45mAir India
Deal found 13/9₹ 60,290
Tue 10/312:50ORD - DEL
1 stop21h 40mMultiple Airlines
Fri 17/401:05DEL - ORD
1 stop21h 45mMultiple Airlines
Deal found 14/9₹ 60,467
Tue 21/1015:35ORD - DEL
1 stop21h 50mMultiple Airlines
Sun 9/1101:45DEL - ORD
1 stop26h 05mMultiple Airlines
Deal found 14/9₹ 60,555
Fri 26/916:54ORD - DEL
1 stop17h 36mAmerican Airlines
Sun 5/1023:30DEL - ORD
2 stops25h 52mAmerican Airlines
Deal found 13/9₹ 60,644
Sat 18/1010:40ORD - DEL
2 stops26h 55mDelta
Thu 30/1001:30DEL - ORD
1 stop25h 10mDelta
Deal found 14/9₹ 60,820
Mon 3/1114:40ORD - DEL
1 stop46h 15mCathay Pacific
Mon 27/422:40DEL - ORD
1 stop26h 15mCathay Pacific
Deal found 13/9₹ 60,908
Thu 5/214:40ORD - HYD
1 stop22h 35mCathay Pacific
Sat 21/201:50HYD - ORD
1 stop22h 40mCathay Pacific
Deal found 12/9₹ 60,997
Mon 27/1021:20ORD - DEL
1 stop21h 25mTurkish Airlines
Thu 6/1106:55DEL - ORD
1 stop38h 40mTurkish Airlines
Deal found 13/9₹ 60,997
Tue 20/114:40ORD - DEL
1 stop46h 15mCathay Pacific
Mon 2/222:45DEL - ORD
1 stop25h 45mCathay Pacific
Deal found 14/9₹ 61,085

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 15 September 2025. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

Ahmedabad

Route

Depart

Return

Price

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Mon 16/2

10:48-21:50

1 stop23h 32m

New Delhi Indira Gandhi Intl

Sun 15/3

01:45-17:20

1 stop26h 05m

₹ 60,820

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Wed 12/11

14:40-00:15

1 stop46h 05m

Mumbai Chhatrapati Shivaji Intl

Thu 26/3

01:40-14:00

1 stop22h 50m

₹ 64,086

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Fri 14/11

14:40-00:15

1 stop46h 05m

Mumbai Chhatrapati Shivaji Intl

Thu 26/3

01:40-14:00

1 stop22h 50m

₹ 64,086

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Sun 26/10

15:40-00:15

1 stop46h 05m

Mumbai Chhatrapati Shivaji Intl

Fri 12/12

01:40-13:00

1 stop22h 50m

₹ 64,086

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Fri 14/11

14:40-00:15

1 stop46h 05m

Mumbai Chhatrapati Shivaji Intl

Thu 2/4

01:25-14:25

1 stop23h 30m

₹ 64,086

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Sun 28/9

09:50-00:05

2 stops27h 45m

New Delhi Indira Gandhi Intl

Tue 16/12

01:30-15:10

1 stop25h 10m

₹ 64,439

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Wed 18/2

13:00-02:40

2 stops26h 10m

New Delhi Indira Gandhi Intl

Wed 25/3

05:00-18:08

2 stops23h 38m

₹ 65,057

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Sat 21/2

13:00-02:40

2 stops26h 10m

New Delhi Indira Gandhi Intl

Wed 25/3

05:00-18:08

2 stops23h 38m

₹ 65,057

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Sun 8/2

13:00-02:40

2 stops26h 10m

New Delhi Indira Gandhi Intl

Thu 5/3

05:00-18:34

2 stops25h 04m

₹ 65,057

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Mon 3/11

14:39-02:15

2 stops24h 06m

Mumbai Chhatrapati Shivaji Intl

Wed 28/1

01:35-19:30

2 stops29h 25m

₹ 66,205

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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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 ₹ 62,321). Flying from Illinois in June will prove the most costly (average of ₹ 85,272). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Illinois?

Use this chart to determine the cheapest time to fly return from Illinois to Ahmedabad. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from Illinois would be wise to consider leaving during Monday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday evenings when fares are usually the most expensive.

Which airlines fly from Illinois?

For flights departing from Illinois check dates and pricing for the following: Etihad Airways, Air India, Emirates, IndiGo, Qatar Airways. These airlines depart to the following popular destinations: Ahmedabad.

Etihad Airways
Etihad Airways
From ₹ 451
Air India
Air India
From ₹ 710
Emirates
Emirates
From ₹ 900
Lufthansa
Lufthansa
From ₹ 449

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Dallas/Fort Worth, with prices starting at ₹ 3,523. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From ₹ 40
Houston Hobby
Houston Hobby
From ₹ 40
Denver Intl
Denver Intl
From ₹ 41
Boston Logan Intl
Boston Logan Intl
From ₹ 54

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from USA

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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 15 September 2025.

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

    Chicago O'Hare Intl airport offers the cheapest routes to Ahmedabad from ₹ 56,848. Chicago Midway airport is a great option if you're flying to New Delhi from ₹ 64,351. 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?

    September 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 Mumbai from ₹ 56,848 round trip
    Fly from Chicago to New Delhi from ₹ 57,731 round trip
    Fly from Chicago to Bengaluru from ₹ 59,673 round trip
    Fly from Chicago to Hyderabad from ₹ 66,558 round trip
    Fly from Chicago to Chennai from ₹ 66,646 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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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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