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Cheap flights from Mumbai to Illinois from ₹ 35,461

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOM — ORD
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mumbai to Illinois

Keep the following information in mind while searching for Mumbai to Illinois flight deals. Data was last updated 17 November 2025.

Round-trip from

₹ 68,528

One-way from

₹ 35,461

Popular in

August

Cheapest in

November

Average price

₹ 78,546
Etihad Airways
  • Etihad Airways
  • 1/2-7/3
  • 2 total stops
  • 38h 50m total
  • Mumbai to Illinois
Search Deals
Etihad Airways
  • Etihad Airways
  • 21/11
  • 1 total stop
  • 29h 20m total
  • Mumbai to Illinois
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 301,195 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 104,124 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Mumbai to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Mumbai to Illinois
Explore the most affordable flight options available from Mumbai to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.

Wed 17/1209:00BOM - ORD
2 stops34h 05mMultiple Airlines
Thu 15/113:10ORD - BOM
1 stop19h 00mMultiple Airlines
Deal found 16/11₹ 68,617
Wed 24/1204:40BOM - ORD
2 stops29h 14mMultiple Airlines
Thu 15/113:10ORD - BOM
1 stop19h 00mMultiple Airlines
Deal found 16/11₹ 71,188
Mon 22/1223:15BOM - ORD
1 stop19h 50mEtihad Airways
Mon 11/514:00ORD - BOM
1 stop36h 10mEtihad Airways
Deal found 16/11₹ 71,454
Tue 23/1216:25BOM - ORD
2 stops30h 35mMultiple Airlines
Sun 18/113:10ORD - BOM
1 stop25h 10mMultiple Airlines
Deal found 15/11₹ 72,518
Wed 24/1206:45BOM - ORD
1 stop23h 10mIndiGo
Wed 7/111:50ORD - BOM
1 stop29h 25mIndiGo
Deal found 16/11₹ 72,606
Tue 23/1213:45BOM - ORD
1 stop29h 20mEtihad Airways
Sun 18/113:10ORD - BOM
1 stop25h 10mEtihad Airways
Deal found 15/11₹ 72,695
Mon 22/1223:15BOM - ORD
1 stop19h 50mEtihad Airways
Tue 12/514:00ORD - BOM
1 stop18h 35mEtihad Airways
Deal found 16/11₹ 72,784
Tue 18/1102:15BOM - ORD
2 stops27h 00mBritish Airways
Fri 28/1121:45ORD - BOM
1 stop39h 00mBritish Airways
Deal found 15/11₹ 72,872
Sun 21/1223:15BOM - ORD
1 stop19h 50mEtihad Airways
Mon 11/514:00ORD - BOM
1 stop36h 10mEtihad Airways
Deal found 16/11₹ 73,493
Tue 23/1221:30BOM - ORD
2 stops25h 30mMultiple Airlines
Tue 12/514:00ORD - BOM
1 stop18h 35mMultiple Airlines
Deal found 16/11₹ 73,848
Tue 23/1202:20BOM - ORD
1 stop24h 20mMultiple Airlines
Wed 7/113:54ORD - BOM
2 stops23h 01mMultiple Airlines
Deal found 15/11₹ 74,202
Wed 24/1202:15BOM - STL
2 stops32h 11mBritish Airways
Sun 18/112:01STL - BOM
2 stops24h 44mBritish Airways
Deal found 16/11₹ 90,071

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mumbai to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 17 November 2025.
Use the filters below to find and compare flights from Mumbai to Illinois that are best for you.

Fly from

Mumbai

Fly to

Illinois

Route

Depart

Return

Price

MumbaiChicago

BOM - ORD

BOMORD

Mumbai Chhatrapati Shivaji Intl

Tue 17/3

02:15-18:00

1 stop26h 15m

Chicago O'Hare Intl

Thu 10/9

13:59-23:40

2 stops23h 11m

₹ 74,113

MumbaiChicago

BOM - ORD

BOMORD

Mumbai Chhatrapati Shivaji Intl

Mon 9/3

02:15-17:33

2 stops25h 48m

Chicago O'Hare Intl

Tue 8/9

17:40-07:30

1 stop27h 20m

₹ 74,202

MumbaiChicago

BOM - ORD

BOMORD

Mumbai Chhatrapati Shivaji Intl

Fri 13/3

02:15-17:33

2 stops25h 48m

Chicago O'Hare Intl

Sun 29/3

17:40-23:40

1 stop19h 30m

₹ 74,202

MumbaiChicago

BOM - ORD

BOMORD

Mumbai Chhatrapati Shivaji Intl

Mon 2/2

02:25-16:56

2 stops26h 01m

Chicago O'Hare Intl

Tue 3/3

14:11-00:25

2 stops22h 44m

₹ 74,557

MumbaiChicago

BOM - MDW

BOMMDW

Mumbai Chhatrapati Shivaji Intl

Sun 25/1

02:20-18:36

2 stops27h 46m

Chicago Midway

Mon 2/3

12:46-00:20

2 stops24h 04m

₹ 75,798

MumbaiChicago

BOM - MDW

BOMMDW

Mumbai Chhatrapati Shivaji Intl

Sat 31/1

05:10-22:26

2 stops28h 46m

Chicago Midway

Tue 3/3

13:28-00:20

2 stops23h 22m

₹ 75,798

MumbaiChicago

BOM - MDW

BOMMDW

Mumbai Chhatrapati Shivaji Intl

Sat 31/1

05:10-22:26

2 stops28h 46m

Chicago Midway

Fri 27/2

09:50-00:25

2 stops27h 05m

₹ 75,798

MumbaiChicago

BOM - MDW

BOMMDW

Mumbai Chhatrapati Shivaji Intl

Sat 31/1

05:10-22:26

2 stops28h 46m

Chicago Midway

Sun 1/3

09:34-00:25

2 stops27h 21m

₹ 75,798

MumbaiChicago

BOM - MDW

BOMMDW

Mumbai Chhatrapati Shivaji Intl

Sun 25/1

02:20-18:36

2 stops27h 46m

Chicago Midway

Thu 26/2

09:34-00:25

2 stops27h 21m

₹ 75,798

MumbaiChicago

BOM - MDW

BOMMDW

Mumbai Chhatrapati Shivaji Intl

Sun 25/1

02:20-18:36

2 stops27h 46m

Chicago Midway

Sat 28/2

09:50-00:25

2 stops27h 05m

₹ 75,798

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 53 results
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Best time to book a flight from Mumbai to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Mumbai 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.

Cheapflights Insights

Everything you need to know about your flight from Mumbai to Illinois

What is the cheapest month to book a flight from Mumbai to Illinois?

Currently, December is the cheapest month in which you can book a flight from Mumbai to Illinois (average of ₹ 67,642). Flying from Mumbai to Illinois in August is currently the most expensive (average of ₹ 82,447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOM to IL?

Find hourly flight availability from Mumbai to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 November 2025.

When flying from Mumbai to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight in the evening.

How much does it cost for a return flight from Mumbai to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 17 November 2025.
Get a feel of what it's like to fly with SWISS, Etihad Airways, andLufthansa from Mumbai to 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.
SWISS
7.5
Good
1,788 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,788 reviews
SWISS
7.5
Good
1,788 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Etihad Airways
7.4
Good
1,305 reviews
SWISS
7.5
Good
1,788 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Lufthansa
6.8
Okay
7,576 reviews
SWISS
7.5
Good
1,788 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
British Airways
6.7
Okay
7,529 reviews
SWISS
7.5
Good
1,788 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Air India
5.5
Fair
2,938 reviews
SWISS
7.5
Good
1,788 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Katerina,Sept 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

Find useful and relevant information for your journey from Mumbai to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Mumbai to Illinois?

    If you book a flight to Illinois from Mumbai, you will be flying from Chhatrapati Shivaji Intl, which is the city’s only airport. Mumbai Chhatrapati Shivaji Intl (BOM) is located 15.4 km from the centre of Mumbai.

  • How long is the flight from Mumbai to Illinois?

    Airlines like British Airways, KLM, and Delta fly from Mumbai to Illinois in about 26h 01m. The time it takes to get you to your destination can typically vary by up to 1h 45m. The distance from Mumbai to Illinois is about 12934 km. This flight may include one or multiple stops.

  • What are the most popular routes from Mumbai to Illinois?

    Most travellers choose Mumbai Chhatrapati Shivaji Intl - Chicago O'Hare Intl, Mumbai Chhatrapati Shivaji Intl - Chicago Midway or Mumbai Chhatrapati Shivaji Intl - Lambert-St Louis when deciding on the best route from Mumbai to Illinois.

  • Can I find deals for flights from Mumbai to Illinois that include hotel bookings?

    Yes. In addition to deals on Mumbai to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Mumbai to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mumbai to Illinois.

  • Can I find deals for business class flights from Mumbai to Illinois?

    Yes. Cheapflights offers flight deals from Mumbai to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mumbai to Illinois?

    Currently, December is the cheapest month in which you can book a flight from Mumbai to Illinois (average of ₹ 67,642). Flying from Mumbai to Illinois in August is currently the most expensive (average of ₹ 82,447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mumbai to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Mumbai to Illinois

Discover the top 10 airlines that operate flights from Mumbai to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 17 November 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 67,650Average₹ 85,810FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Virgin AtlanticCheapest₹ 69,356Average₹ 73,072FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest₹ 71,185Average₹ 86,851FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest₹ 71,450Average₹ 82,986FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest₹ 71,965Average₹ 81,354FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest₹ 73,282Average₹ 89,145FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest₹ 73,529Average₹ 85,246FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest₹ 75,080Average₹ 87,520FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapest₹ 75,824Average₹ 98,271FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air CanadaCheapest₹ 76,097Average₹ 87,764FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Mumbai to Illinois?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Mumbai to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Mumbai to Illinois?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Mumbai to Illinois for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Mumbai to Illinois with no change fees?

Certainly. Search results for flights to Illinois from Mumbai shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Mumbai to Illinois become cheaper?

Yes! Start tracking prices for Mumbai to Illinois flights 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 your alerts.

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