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Cheap flights from Illinois to Lucknow from ₹ 31,495

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LKO
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Lucknow

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Lucknow
Explore the most affordable flight options available from Illinois to Lucknow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 December 2025.

Mon 29/1218:50ORD - LKO
2 stops37h 45mMultiple Airlines
Thu 22/122:30LKO - ORD
2 stops24h 30mMultiple Airlines
Deal found 3/12₹ 128,500
Sun 28/1213:10ORD - LKO
2 stops36h 25mMultiple Airlines
Thu 22/122:30LKO - ORD
2 stops24h 30mMultiple Airlines
Deal found 3/12₹ 134,709
Sun 28/1213:10ORD - LKO
2 stops32h 20mMultiple Airlines
Sat 24/122:30LKO - ORD
2 stops24h 30mMultiple Airlines
Deal found 3/12₹ 137,498
Mon 29/1218:50ORD - LKO
2 stops37h 45mMultiple Airlines
Tue 20/122:30LKO - ORD
2 stops24h 30mMultiple Airlines
Deal found 3/12₹ 137,948
Fri 26/1221:45ORD - LKO
2 stops46h 45mMultiple Airlines
Wed 21/108:50LKO - ORD
2 stops40h 30mMultiple Airlines
Deal found 3/12₹ 139,028
Mon 29/1213:30ORD - LKO
1 stop20h 40mAir India
Fri 23/123:10LKO - ORD
3 stops47h 50mAir India
Deal found 3/12₹ 147,127
Sun 28/1218:50ORD - LKO
2 stops26h 40mMultiple Airlines
Tue 20/122:30LKO - ORD
2 stops24h 30mMultiple Airlines
Deal found 3/12₹ 147,307
Fri 26/1213:30ORD - LKO
2 stops31h 40mAir India
Wed 21/114:00LKO - ORD
3 stops57h 00mAir India
Deal found 3/12₹ 149,556
Fri 26/1216:25ORD - LKO
2 stops26h 40mKLM
Tue 20/119:20LKO - ORD
2 stops30h 30mKLM
Deal found 3/12₹ 150,456
Fri 26/1213:30ORD - LKO
2 stops31h 40mAir India
Thu 22/120:50LKO - ORD
2 stops26h 10mAir India
Deal found 3/12₹ 151,176
Sun 28/1213:30ORD - LKO
1 stop20h 40mAir India
Fri 23/123:10LKO - ORD
3 stops47h 50mAir India
Deal found 3/12₹ 151,896

Find flight deals from Illinois to Lucknow

Keep the following information in mind while searching for Illinois to Lucknow flight deals. Data was last updated 4 December 2025.

Round-trip from

₹ 61,640

One-way from

₹ 31,495
Air India
  • Air India
  • 21/1-24/3
  • 3 total stops
  • 47h 35m total
  • Illinois to Lucknow
Search Deals
Air India
  • Air India
  • 1/4
  • 2 total stops
  • 37h 30m total
  • Illinois to Lucknow
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Lucknow 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 4 December 2025.
Use the filters below to find and compare flights from Illinois to Lucknow that are best for you.

Fly from

Illinois

Fly to

Lucknow

Route

Depart

Return

Price

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Mon 23/2

13:30-21:40

1 stop20h 40m

Lucknow Amausi

Tue 17/3

22:30-12:30

2 stops24h 30m

₹ 62,270

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Wed 21/1

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Sat 28/3

22:30-11:10

2 stops23h 10m

₹ 63,440

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Wed 21/1

13:30-06:30

1 stop29h 30m

Lucknow Amausi

Thu 26/3

19:30-12:30

2 stops27h 30m

₹ 63,440

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Fri 23/1

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Thu 26/3

22:30-12:30

2 stops24h 30m

₹ 63,440

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Fri 20/2

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Sat 7/3

13:35-11:30

2 stops33h 25m

₹ 63,890

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Wed 21/1

13:30-13:10

2 stops36h 10m

Lucknow Amausi

Wed 25/3

14:00-12:30

3 stops57h 00m

₹ 65,690

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Fri 23/1

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Mon 23/3

23:10-12:30

3 stops47h 50m

₹ 65,960

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Wed 21/1

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Mon 23/3

23:10-12:30

3 stops47h 50m

₹ 65,960

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Fri 23/1

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Wed 25/3

23:10-12:30

3 stops47h 50m

₹ 65,960

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Mon 23/2

13:30-21:40

1 stop20h 40m

Lucknow Amausi

Fri 13/3

23:10-12:30

3 stops47h 50m

₹ 67,849

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 20 results
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Best time to book a flight from Illinois to Lucknow

Have a flexible travel schedule? Discover the best time to fly to Lucknow 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.

Cheapflights Insights

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

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

Currently, April is the cheapest month in which you can book a flight from Illinois to Lucknow (average of ₹ 70,909). Flying from Illinois to Lucknow in June is currently the most expensive (average of ₹ 102,944). 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.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Lucknow. 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 into for flights to Lucknow from Illinois?

    Most people fly into Lucknow Amausi (LKO) if they book a flight to Lucknow from Illinois. Amausi is conveniently located just 8.9 km from Lucknow’s city centre.

  • How long is the flight from Illinois to Lucknow?

    Airlines like Air India fly from Illinois to Lucknow in about 23h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 12276 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Lucknow 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 Illinois to Lucknow?

    Currently, April is the cheapest month in which you can book a flight from Illinois to Lucknow (average of ₹ 70,909). Flying from Illinois to Lucknow in June is currently the most expensive (average of ₹ 102,944). 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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Why should you use Cheapflights to find cheap flight tickets from Illinois to Lucknow?

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Yes! Start tracking prices for Illinois to Lucknow 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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