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Cheap flights from Illinois to Lucknow from ₹ 33,962

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LKO
23 Dec — 30 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 23 November 2025.

Sun 30/1113:30ORD - LKO
2 stops36h 10mAir India
Tue 9/1219:30LKO - ORD
2 stops27h 30mAir India
Deal found 22/11₹ 106,813
Sun 30/1113:30ORD - LKO
2 stops31h 40mAir India
Fri 5/1214:00LKO - ORD
3 stops57h 00mAir India
Deal found 22/11₹ 121,330
Thu 4/1208:20ORD - LKO
2 stops34h 45mAmerican Airlines
Mon 15/1219:20LKO - ORD
2 stops33h 46mAmerican Airlines
Deal found 20/11₹ 123,480
Sun 30/1112:50ORD - LKO
3 stops30h 50mMultiple Airlines
Tue 9/1215:45LKO - ORD
3 stops31h 15mMultiple Airlines
Deal found 22/11₹ 125,990
Sun 30/1112:50ORD - LKO
3 stops30h 50mMultiple Airlines
Fri 5/1219:30LKO - ORD
3 stops36h 00mMultiple Airlines
Deal found 22/11₹ 141,581

Cheap flight deals from Illinois to Lucknow

Keep the following information in mind while searching for Illinois to Lucknow flight deals. Data was last updated 23 November 2025.

Round-trip from

₹ 62,009

One-way from

₹ 33,962
Air India
  • Air India
  • 9/2-10/3
  • 3 total stops
  • 70h 05m total
  • Illinois to Lucknow
Search Deals
Air India
  • Air India
  • 18/2
  • 1 total stop
  • 23h 05m 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 23 November 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 9/2

13:30-13:05

1 stop36h 05m

Lucknow Amausi

Tue 10/3

13:00-12:30

2 stops34h 00m

₹ 62,009

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Sun 15/2

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Tue 10/3

22:30-12:30

2 stops24h 30m

₹ 62,457

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Mon 16/2

13:30-21:40

1 stop20h 40m

Lucknow Amausi

Sun 8/3

19:30-12:30

2 stops27h 30m

₹ 62,457

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Sun 8/2

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Thu 12/3

22:30-12:30

2 stops24h 30m

₹ 62,995

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Fri 13/2

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Thu 12/3

22:30-12:30

2 stops24h 30m

₹ 63,801

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Sun 8/2

13:30-00:05

1 stop23h 05m

Lucknow Amausi

Mon 9/3

23:10-12:30

3 stops47h 50m

₹ 66,489

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Fri 13/2

13:30-08:40

2 stops31h 40m

Lucknow Amausi

Thu 5/3

09:25-11:30

3 stops37h 35m

₹ 67,386

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Mon 9/2

13:30-08:40

2 stops31h 40m

Lucknow Amausi

Wed 11/3

23:10-12:30

3 stops47h 50m

₹ 67,565

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Wed 11/2

13:30-21:40

1 stop20h 40m

Lucknow Amausi

Tue 10/3

22:30-12:30

2 stops24h 30m

₹ 72,672

ChicagoLucknow

ORD - LKO

ORDLKO

Chicago O'Hare Intl

Wed 11/3

14:30-13:05

1 stop36h 05m

Lucknow Amausi

Sun 15/3

19:30-12:30

2 stops27h 30m

₹ 72,762

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 17 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 ₹ 70,611). Flying from Illinois to Lucknow in June is currently the most expensive (average of ₹ 102,512). 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 36h 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 ₹ 70,611). Flying from Illinois to Lucknow in June is currently the most expensive (average of ₹ 102,512). 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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How does Cheapflights help users find flights from Illinois to Lucknow?

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Illinois to Lucknow flexibly with Cheapflights today.

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

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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