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₹ 10,594+ 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 7/8. 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 — AMD
9 Jul — 16 Jul1
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 4 July 2025.

Good round-trip deal

₹ 9,263 or less

Good one-way deal

₹ 3,884 or less
Price to beat on a round-trip flight from Illinois.
Price to beat on a one-way flight from Illinois.

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 4 July 2025.

Fri 12/912:00ORD - BDQ
1 stop21h 40mAir India
Tue 21/1020:50BDQ - ORD
1 stop21h 05mAir India
Deal found 2/7₹ 61,941
Sat 23/813:55ORD - DEL
1 stop18h 55mEtihad Airways
Tue 2/921:15DEL - ORD
1 stop22h 00mEtihad Airways
Deal found 3/7₹ 65,700
Mon 22/912:43MDW - DEL
2 stops24h 52mDelta
Mon 13/1003:55DEL - MDW
2 stops25h 11mDelta
Deal found 2/7₹ 65,871
Sun 21/913:00ORD - DEL
2 stops23h 20mDelta
Fri 17/1002:05DEL - ORD
2 stops26h 10mDelta
Deal found 2/7₹ 65,871
Wed 20/812:15ORD - DEL
Nonstop16h 05mAir India
Mon 8/902:20DEL - ORD
1 stop20h 20mAir India
Deal found 3/7₹ 66,042
Tue 26/817:40ORD - DEL
2 stops21h 45mKLM
Sun 14/900:50DEL - ORD
1 stop24h 40mKLM
Deal found 3/7₹ 66,212
Mon 21/708:40ORD - DEL
1 stop27h 00mUnited Airlines
Tue 26/800:05DEL - ORD
1 stop20h 17mUnited Airlines
Deal found 2/7₹ 66,554
Mon 25/816:00ORD - DEL
1 stop45h 20mCathay Pacific
Sat 30/801:15DEL - ORD
1 stop23h 40mCathay Pacific
Deal found 3/7₹ 66,896
Wed 3/918:17MDW - DEL
2 stops21h 08mKLM
Tue 23/903:55DEL - MDW
2 stops24h 10mKLM
Deal found 3/7₹ 67,067
Sat 9/823:45ORD - DEL
1 stop18h 35mTurkish Airlines
Thu 21/806:40DEL - ORD
1 stop37h 30mTurkish Airlines
Deal found 2/7₹ 67,494
Wed 13/810:15ORD - DEL
2 stops27h 20mVirgin Atlantic
Mon 8/902:05DEL - ORD
2 stops26h 02mVirgin Atlantic
Deal found 2/7₹ 67,665
Tue 4/1113:10ORD - BOM
1 stop19h 00mEtihad Airways
Tue 2/1204:50BOM - ORD
1 stop38h 55mEtihad Airways
Deal found 3/7₹ 69,715

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

Fly to

Ahmedabad

Route

Depart

Return

Price

ChicagoVadodara

ORD - BDQ

ORDBDQ

Chicago O'Hare Intl

Fri 12/9

12:00-20:10

1 stop21h 40m

Vadodara

Tue 21/10

20:50-07:25

1 stop21h 05m

₹ 61,941

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Sat 23/8

13:55-19:20

1 stop18h 55m

New Delhi Indira Gandhi Intl

Tue 2/9

21:15-08:45

1 stop22h 00m

₹ 65,700

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Mon 22/9

12:43-00:05

2 stops24h 52m

New Delhi Indira Gandhi Intl

Mon 13/10

03:55-18:36

2 stops25h 11m

₹ 65,871

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Sun 21/9

13:00-22:50

2 stops23h 20m

New Delhi Indira Gandhi Intl

Fri 17/10

02:05-17:45

2 stops26h 10m

₹ 65,871

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Wed 20/8

12:15-14:50

Nonstop16h 05m

New Delhi Indira Gandhi Intl

Mon 8/9

02:20-12:10

1 stop20h 20m

₹ 66,042

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Tue 26/8

17:40-01:55

2 stops21h 45m

New Delhi Indira Gandhi Intl

Mon 22/9

03:55-14:10

1 stop20h 45m

₹ 66,212

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Mon 21/7

08:40-22:10

1 stop27h 00m

New Delhi Indira Gandhi Intl

Tue 26/8

00:05-09:52

1 stop20h 17m

₹ 66,554

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Mon 25/8

16:00-23:50

1 stop45h 20m

New Delhi Indira Gandhi Intl

Sat 30/8

01:15-14:25

1 stop23h 40m

₹ 66,896

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Wed 3/9

18:17-01:55

2 stops21h 08m

New Delhi Indira Gandhi Intl

Tue 23/9

03:55-17:35

2 stops24h 10m

₹ 67,067

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Sat 9/8

23:45-04:50

1 stop18h 35m

New Delhi Indira Gandhi Intl

Thu 21/8

06:40-09:40

1 stop37h 30m

₹ 67,494

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 ₹ 61,001). Flying from Illinois in June will prove the most costly (average of ₹ 82,702). 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 30 June 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.

Airline reviews for flights from Illinois

Get insights into the airlines that provide service from Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Illinois. In the last 7 days, Cheapflights users made a total of 454,620 searches.
Get a feel of what it's like to fly with Qatar Airways, Etihad Airways, andTurkish Airlines from Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

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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 4 July 2025.
  • 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 New Delhi from ₹ 54,422 round trip
    Fly from Chicago to Mumbai from ₹ 54,850 round trip
    Fly from Chicago to Hyderabad from ₹ 56,900 round trip
    Fly from Chicago to Chennai from ₹ 58,096 round trip
    Fly from Chicago to Kochi from ₹ 58,182 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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