₹ 9,931+ 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 1/11. 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
25 Aug — 1 Sep1
1 adult

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 20 August 2025.

Good round-trip deal

₹ 9,232 or less

Good one-way deal

₹ 4,516 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 20 August 2025.

Wed 10/912:00ORD - DEL
Nonstop16h 20mAir India
Sat 8/1102:45DEL - ORD
Nonstop15h 15mAir India
Deal found 19/8₹ 59,322
Sat 10/120:20ORD - DEL
1 stop21h 30mTurkish Airlines
Thu 5/207:00DEL - ORD
1 stop22h 55mTurkish Airlines
Deal found 19/8₹ 59,409
Mon 1/913:10ORD - DEL
Nonstop16h 20mAir India
Fri 31/1002:45DEL - ORD
Nonstop15h 15mAir India
Deal found 18/8₹ 59,496
Mon 8/906:45ORD - DEL
1 stop20h 25mAir India
Sun 9/1102:45DEL - ORD
Nonstop15h 15mAir India
Deal found 19/8₹ 59,757
Tue 9/913:58ORD - DEL
2 stops23h 27mMultiple Airlines
Mon 17/1100:25DEL - ORD
2 stops23h 56mMultiple Airlines
Deal found 18/8₹ 59,931
Sat 13/916:00ORD - DEL
1 stop45h 20mCathay Pacific
Wed 15/1022:40DEL - ORD
1 stop26h 15mCathay Pacific
Deal found 19/8₹ 60,019
Fri 26/1214:40ORD - DEL
1 stop46h 15mCathay Pacific
Sun 25/122:45DEL - ORD
1 stop25h 45mCathay Pacific
Deal found 18/8₹ 60,106
Fri 23/114:40ORD - DEL
1 stop46h 15mCathay Pacific
Fri 6/201:30DEL - ORD
1 stop23h 00mCathay Pacific
Deal found 18/8₹ 60,193
Sun 8/220:20ORD - DEL
1 stop21h 30mTurkish Airlines
Wed 25/207:00DEL - ORD
1 stop22h 55mTurkish Airlines
Deal found 19/8₹ 60,280
Thu 25/916:00ORD - DEL
1 stop45h 20mCathay Pacific
Wed 5/1122:45DEL - ORD
1 stop25h 45mCathay Pacific
Deal found 19/8₹ 60,367
Sat 30/816:00ORD - DEL
1 stop42h 40mCathay Pacific
Sun 7/922:40DEL - ORD
1 stop26h 15mCathay Pacific
Deal found 19/8₹ 60,628
Mon 13/1013:55ORD - DEL
1 stop37h 45mEtihad Airways
Mon 27/1008:55DEL - ORD
1 stop34h 50mEtihad Airways
Deal found 18/8₹ 60,715

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 20 August 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

Sun 28/9

16:00-21:10

1 stop42h 40m

New Delhi Indira Gandhi Intl

Thu 2/10

22:40-14:25

1 stop26h 15m

₹ 60,019

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Fri 19/9

16:00-23:50

1 stop45h 20m

New Delhi Indira Gandhi Intl

Tue 14/10

22:40-14:25

1 stop26h 15m

₹ 60,019

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Sun 14/9

16:00-21:10

1 stop42h 40m

New Delhi Indira Gandhi Intl

Sat 11/10

22:40-14:25

1 stop26h 15m

₹ 60,019

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Thu 11/9

16:00-21:10

1 stop42h 40m

New Delhi Indira Gandhi Intl

Sat 11/10

22:40-14:25

1 stop26h 15m

₹ 60,019

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Mon 15/9

12:43-00:05

2 stops24h 52m

New Delhi Indira Gandhi Intl

Sun 21/9

00:50-17:35

2 stops27h 15m

₹ 62,458

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Mon 15/9

18:15-01:55

2 stops21h 10m

New Delhi Indira Gandhi Intl

Tue 30/9

03:55-17:35

2 stops24h 10m

₹ 62,458

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Wed 10/9

09:30-00:05

2 stops28h 05m

New Delhi Indira Gandhi Intl

Tue 16/9

00:50-21:36

2 stops31h 16m

₹ 62,458

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Sun 28/9

06:00-00:05

2 stops31h 35m

New Delhi Indira Gandhi Intl

Thu 2/10

11:15-18:35

2 stops41h 50m

₹ 63,329

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Wed 1/10

20:20-21:45

2 stops38h 55m

Mumbai Chhatrapati Shivaji Intl

Wed 15/10

00:40-12:55

1 stop22h 45m

₹ 64,200

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Wed 17/9

20:20-21:45

2 stops38h 55m

Mumbai Chhatrapati Shivaji Intl

Wed 19/11

01:15-16:20

1 stop26h 35m

₹ 64,200

Flights are sorted by cheapest return flights first.

Deals found on 18/8

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 ₹ 60,541). Flying from Illinois in June will prove the most costly (average of ₹ 84,148). 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.

Air India
Air India
From ₹ 710
Etihad Airways
Etihad Airways
From ₹ 451
Emirates
Emirates
From ₹ 880
Lufthansa
Lufthansa
From ₹ 817

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Denver Intl, with prices starting at ₹ 3,546. Explore other affordable destinations below.

Denver Intl
Denver Intl
From ₹ 41
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From ₹ 46
Orlando
Orlando
From ₹ 50
New York
New York
From ₹ 51

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.
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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 20 August 2025.

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

    Chicago O'Hare Intl airport offers the cheapest routes to Ahmedabad from ₹ 54,879. Chicago Midway airport is a great option if you're flying to New Delhi from ₹ 63,329. 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 ₹ 54,879 round trip
    Fly from Chicago to New Delhi from ₹ 54,966 round trip
    Fly from Chicago to Hyderabad from ₹ 59,931 round trip
    Fly from Chicago to Chennai from ₹ 61,325 round trip
    Fly from Chicago to Kochi from ₹ 61,325 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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