₹ 7,605+ 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 21/1. 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 Jan — 20 Jan1
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 14 December 2025.

Good round-trip deal

₹ 6,519 or less

Good one-way deal

₹ 10,737 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 14 December 2025.

Wed 28/114:35ORD - DEL
1 stop46h 05mCathay Pacific
Tue 10/222:45DEL - ORD
1 stop25h 40mCathay Pacific
Deal found 14/12₹ 64,646
Wed 28/113:30ORD - DEL
Nonstop15h 50mMultiple Airlines
Thu 12/220:55DEL - ORD
1 stop22h 10mMultiple Airlines
Deal found 14/12₹ 64,736
Sun 25/113:30ORD - DEL
Nonstop15h 50mMultiple Airlines
Thu 12/220:55DEL - ORD
1 stop22h 10mMultiple Airlines
Deal found 14/12₹ 65,099
Sun 1/213:30ORD - DEL
Nonstop15h 50mAir India
Thu 19/202:15DEL - ORD
1 stop20h 45mAir India
Deal found 13/12₹ 65,189
Tue 20/109:40ORD - DEL
1 stop39h 10mAir India
Tue 3/302:15DEL - ORD
1 stop20h 45mAir India
Deal found 12/12₹ 65,280
Sat 17/111:50ORD - DEL
1 stop29h 20mTurkish Airlines
Wed 4/206:55DEL - ORD
1 stop38h 40mTurkish Airlines
Deal found 13/12₹ 65,370
Sat 21/213:10ORD - DEL
1 stop18h 40mMultiple Airlines
Sat 21/302:15DEL - ORD
1 stop20h 45mMultiple Airlines
Deal found 12/12₹ 65,461
Thu 19/213:10ORD - DEL
1 stop18h 40mEtihad Airways
Tue 3/316:20DEL - ORD
1 stop26h 45mEtihad Airways
Deal found 12/12₹ 65,551
Mon 16/213:10ORD - DEL
1 stop18h 40mEtihad Airways
Thu 26/216:20DEL - ORD
1 stop26h 45mEtihad Airways
Deal found 11/12₹ 65,642
Fri 6/213:30ORD - DEL
Nonstop15h 50mAir India
Thu 12/202:15DEL - ORD
1 stop20h 45mAir India
Deal found 11/12₹ 65,732
Sun 1/312:41ORD - DEL
1 stop36h 09mAir India
Sat 14/302:15DEL - ORD
1 stop20h 45mAir India
Deal found 11/12₹ 65,823
Sat 7/313:10ORD - DEL
1 stop18h 40mMultiple Airlines
Sun 22/302:15DEL - ORD
1 stop20h 45mMultiple Airlines
Deal found 12/12₹ 65,914

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

Fly to

New Delhi

Route

Depart

Return

Price

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Tue 28/4

17:10-22:50

1 stop19h 10m

New Delhi Indira Gandhi Intl

Thu 7/5

02:15-19:43

2 stops27h 58m

₹ 66,276

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Wed 22/4

07:30-01:55

2 stops31h 55m

New Delhi Indira Gandhi Intl

Thu 7/5

02:15-19:43

2 stops27h 58m

₹ 66,638

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Fri 1/5

13:10-16:00

Nonstop16h 20m

New Delhi Indira Gandhi Intl

Thu 14/5

02:15-11:10

Nonstop19h 25m

₹ 67,091

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Fri 17/4

13:10-16:00

Nonstop16h 20m

New Delhi Indira Gandhi Intl

Tue 5/5

02:15-11:10

Nonstop19h 25m

₹ 67,091

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Mon 2/2

13:26-02:40

2 stops25h 44m

New Delhi Indira Gandhi Intl

Tue 10/2

03:20-17:29

2 stops25h 39m

₹ 68,539

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

Sat 10/1

14:00-08:20

2 stops30h 50m

Mumbai Chhatrapati Shivaji Intl

Thu 12/2

02:20-15:10

1 stop24h 20m

₹ 68,630

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Mon 30/3

13:09-22:50

2 stops23h 11m

New Delhi Indira Gandhi Intl

Tue 14/4

02:15-18:31

2 stops26h 46m

₹ 68,630

ChicagoHyderabad

ORD - HYD

ORDHYD

Chicago O'Hare Intl

Fri 23/1

14:35-00:50

1 stop22h 45m

Hyderabad Rajiv Gandhi Intl

Mon 2/3

01:55-12:55

1 stop22h 30m

₹ 69,897

ChicagoHyderabad

ORD - HYD

ORDHYD

Chicago O'Hare Intl

Mon 19/1

13:57-01:00

2 stops23h 33m

Hyderabad Rajiv Gandhi Intl

Tue 3/2

02:55-14:20

1 stop22h 55m

₹ 70,350

ChicagoAmritsar

ORD - ATQ

ORDATQ

Chicago O'Hare Intl

Wed 18/2

13:30-22:35

1 stop21h 35m

Amritsar Sri Guru Ram Dass Jee Intl

Fri 13/3

13:45-12:30

3 stops57h 15m

₹ 71,346

Flights are sorted by cheapest return flights first.

Deals found on 13/12

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, January is the cheapest month in which you can book a flight from Illinois (average of ₹ 54,324). Flying from Illinois in June will prove the most costly (average of ₹ 70,350). 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 New Delhi. 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 Tuesday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday at midday when fares are usually the most expensive.

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 ₹ 61,922
Air India
Air India
From ₹ 57,503
Lufthansa
Lufthansa
From ₹ 40,670
Emirates
Emirates
From ₹ 85,060

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 ₹ 2,714. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From ₹ 2,714
Minneapolis St Paul
Minneapolis St Paul
From ₹ 4,704
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From ₹ 6,519
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From ₹ 6,534

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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 14 December 2025.

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

    Chicago O'Hare Intl airport offers the cheapest routes to Ahmedabad from ₹ 54,053. Chicago Midway airport is a great option if you're flying to New Delhi from ₹ 72,070. 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?

    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 Chennai from ₹ 54,053 round trip
    Fly from Chicago to Mumbai from ₹ 54,234 round trip
    Fly from Chicago to Hyderabad from ₹ 54,324 round trip
    Fly from Chicago to New Delhi from ₹ 56,316 round trip
    Fly from Chicago to Bengaluru from ₹ 57,946 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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