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Cheap flights from Lucknow to Illinois from ₹ 39,028

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — ORD
5 Jan — 12 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lucknow to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Lucknow to Illinois
Explore the most affordable flight options available from Lucknow to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 December 2025.

Mon 15/1219:20LKO - ORD
2 stops34h 35mIndiGo
Wed 7/111:50ORD - LKO
2 stops39h 15mIndiGo
Deal found 5/12₹ 80,575
Sun 14/1223:40LKO - ORD
2 stops45h 55mIndiGo
Wed 7/111:50ORD - LKO
2 stops39h 15mIndiGo
Deal found 5/12₹ 81,654
Sun 14/1215:45LKO - ORD
3 stops31h 15mMultiple Airlines
Wed 7/111:50ORD - LKO
2 stops39h 15mMultiple Airlines
Deal found 5/12₹ 87,949
Sun 14/1208:00LKO - ORD
2 stops39h 00mAir India
Wed 7/113:30ORD - LKO
1 stop23h 05mAir India
Deal found 5/12₹ 89,567
Mon 15/1219:20LKO - ORD
2 stops34h 35mMultiple Airlines
Wed 7/113:10ORD - LKO
3 stops31h 25mMultiple Airlines
Deal found 5/12₹ 95,503

Find flight deals from Lucknow to Illinois

Keep the following information in mind while searching for Lucknow to Illinois flight deals. Data was last updated 6 December 2025.

Round-trip from

₹ 80,575

One-way from

₹ 39,028
IndiGo
  • IndiGo
  • 15/12-7/1
  • 4 total stops
  • 73h 50m total
  • Lucknow to Illinois
Search Deals
IndiGo
  • IndiGo
  • 14/12
  • 2 total stops
  • 45h 55m total
  • Lucknow to Illinois
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lucknow 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 6 December 2025.
Use the filters below to find and compare flights from Lucknow to Illinois that are best for you.

Fly from

Lucknow

Fly to

Illinois

Route

Depart

Return

Price

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Tue 17/2

19:20-14:01

2 stops30h 11m

Chicago O'Hare Intl

Thu 19/2

11:40-06:35

2 stops31h 25m

₹ 150,088

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Wed 7/1

22:30-19:36

2 stops32h 36m

Chicago O'Hare Intl

Sun 29/3

13:10-20:10

1 stop20h 30m

₹ 152,606

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Wed 7/1

17:45-15:25

2 stops57h 10m

Chicago O'Hare Intl

Fri 27/3

14:30-00:05

1 stop23h 05m

₹ 165,736

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Wed 7/1

17:45-15:25

2 stops57h 10m

Chicago O'Hare Intl

Wed 1/4

13:10-20:10

1 stop20h 30m

₹ 167,354

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Wed 7/1

19:20-15:10

2 stops31h 20m

Chicago O'Hare Intl

Tue 31/3

16:20-06:45

2 stops27h 55m

₹ 169,962

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Wed 7/1

19:20-15:10

2 stops31h 20m

Chicago O'Hare Intl

Mon 30/3

17:10-06:55

2 stops27h 15m

₹ 169,962

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Wed 7/1

19:20-15:10

2 stops31h 20m

Chicago O'Hare Intl

Sun 29/3

16:20-06:45

2 stops27h 55m

₹ 169,962

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Tue 17/2

11:50-14:55

1 stop38h 35m

Chicago O'Hare Intl

Thu 19/2

19:45-10:50

1 stop27h 35m

₹ 193,613

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Wed 7/1

20:35-07:35

1 stop22h 30m

Chicago O'Hare Intl

Tue 31/3

14:00-14:40

2 stops38h 10m

₹ 195,861

LucknowChicago

LKO - ORD

LKOORD

Lucknow Amausi

Tue 17/3

19:30-12:30

2 stops27h 30m

₹ 39,658

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 19 results
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Best time to book a flight from Lucknow to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Lucknow 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 Lucknow to Illinois
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    Located just 8.9 km from the city centre, Lucknow Amausi (LKO) is the airport most travellers will use when flying to Illinois from Lucknow.

  • How long is the flight from Lucknow to Illinois?

    A quick flight from Lucknow to Illinois can take about 30h 11m. American Airlines provides one of the quickest options available for as low as ₹ 150,088. Lucknow and Illinois are separated by a distance of 12276 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lucknow 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.

See more FAQs

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Alternative routes for Lucknow to Illinois

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

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