How long is the flight from Lucknow to Chicago?

American Airlines can get you from Lucknow to Chicago in just under 36h 57m. Your travel time can differ by up to . The distance between Lucknow and Chicago is about 12276 km.

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from LKO to CHI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lucknow to Chicago as you normally would.

What airport do you fly from for flights from Lucknow to Chicago?

For a flight from Lucknow to Chicago, you will be flying from Amausi. Lucknow Amausi (LKO) is just 8.9 km from the centre of the city. Amausi is the only Lucknow airport and it handles 0 outbound flights to Chicago per day. 0 airlines have flights to Chicago from Lucknow Amausi on a regular basis.

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

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

How can I find direct flights from Lucknow to Chicago?

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

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

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

₹ 61,856+ Cheap Flights from Lucknow to Chicago

Cheap flight deals from Lucknow to Chicago

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Lucknow to Chicago
Explore the most affordable flight options available from Lucknow to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Mon 5/1015:00 -

2 stops28h 05m

Mon 12/1020:25 -

2 stops31h 35m

Deal found 21/8₹ 91,783

Fri 25/916:00 -

2 stops33h 35m

Fri 2/1019:20 -

2 stops37h 55m

Deal found 25/8₹ 108,462

Wed 7/1017:05 -

2 stops33h 05m

Wed 14/1016:05 -

3 stops29h 25m

Deal found 23/8₹ 109,796

Tue 22/918:45 -

2 stops30h 55m

Tue 29/916:15 -

2 stops27h 45m

Deal found 23/8₹ 112,656

Tue 22/918:45 -

2 stops36h 57m

Sat 26/907:46 -

2 stops38h 09m

Deal found 24/8₹ 116,754

Mon 21/908:45 -

2 stops41h 55m

Mon 28/920:00 -

2 stops45h 30m

Deal found 21/8₹ 118,279

Find flight deals from Lucknow to Chicago

Round-trip from	₹ 91,783
One-way from	₹ 61,856

5/10-12/10
4 total stops
59h 40m total
Lucknow to Chicago

Search Deals

Oman Air
5/9
2 total stops
41h 55m total
Lucknow to Chicago

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Fri 25/9

16:00-15:05

2 stops33h 35m

Chicago O'Hare Intl

Fri 2/10

19:20-19:45

2 stops37h 55m

₹ 108,462

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Tue 22/9

18:45-15:10

2 stops30h 55m

Chicago O'Hare Intl

Tue 29/9

16:15-06:30

2 stops27h 45m

₹ 112,656

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Wed 7/10

16:00-08:35

2 stops27h 05m

Chicago O'Hare Intl

Wed 14/10

14:00-11:00

3 stops34h 30m

₹ 113,418

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Mon 5/10

11:30-08:35

3 stops31h 35m

Chicago O'Hare Intl

Mon 12/10

14:00-08:00

3 stops31h 30m

₹ 116,373

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Thu 24/9

18:45-21:12

2 stops36h 57m

Chicago O'Hare Intl

Thu 1/10

16:01-08:25

2 stops29h 54m

₹ 116,754

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Mon 21/9

08:45-16:10

2 stops41h 55m

Chicago O'Hare Intl

Mon 28/9

20:00-04:00

2 stops45h 30m

₹ 118,279

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Tue 22/9

18:45-21:12

2 stops36h 57m

Chicago O'Hare Intl

Sat 26/9

07:46-08:30

2 stops38h 14m

₹ 121,901

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Wed 7/10

18:45-16:50

2 stops32h 35m

Chicago O'Hare Intl

Wed 14/10

16:26-08:25

2 stops29h 29m

₹ 122,758

Fastest return journey

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Wed 23/9

21:15-08:35

1 stop21h 50m

Chicago O'Hare Intl

Wed 30/9

14:00-22:40

2 stops22h 10m

₹ 198,815

LucknowChicago

LKO Lucknow Amausi - ORD Chicago O'Hare Intl

LKOORD

Lucknow Amausi

Tue 22/9

07:35-15:55

1 stop42h 50m

Chicago O'Hare Intl

Tue 29/9

20:35-06:35

1 stop23h 30m

₹ 220,927

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Lucknow to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Lucknow with our price prediction graph.

LKO-CHI

LKO-ORD

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 Chicago

LKO-CHI

LKO-ORD

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Lucknow to Chicago?
For a flight from Lucknow to Chicago, you will be flying from Amausi. Lucknow Amausi (LKO) is just 8.9 km from the centre of the city. Amausi is the only Lucknow airport and it handles 0 outbound flights to Chicago per day. 0 airlines have flights to Chicago from Lucknow Amausi on a regular basis.
How long is the flight from Lucknow to Chicago?
American Airlines can get you from Lucknow to Chicago in just under 36h 57m. Your travel time can differ by up to . The distance between Lucknow and Chicago is about 12276 km.
Can I find deals for flights from Lucknow to Chicago that include hotel bookings?
Yes. In addition to deals on Lucknow to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Lucknow to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lucknow to Chicago.
Can I find deals for business class flights from Lucknow to Chicago?
Yes. Cheapflights offers flight deals from Lucknow to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Chicago from Lucknow.

Can Cheapflights find flights from Lucknow to Chicago with no change fees?

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

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Cheap flights from Lucknow to Chicago from ₹ 61,856

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Lucknow to Chicago

Cheapest flights from Lucknow to ChicagoExplore the most affordable flight options available from Lucknow to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Explore the most affordable flight options available from Lucknow to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Lucknow to ChicagoDiscover carefully curated flight deals from Lucknow to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated flight deals from Lucknow to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Last-minute flights from Lucknow to ChicagoDiscover last-minute flight deals from Lucknow to Chicago. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Lucknow to Chicago. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Lucknow to ChicagoSearch for one-way flight options from Lucknow to Chicago. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from Lucknow to Chicago. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

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Best time to book a flight from Lucknow to Chicago

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Related info for your journey

What airport do you fly from for flights from Lucknow to Chicago?

How long is the flight from Lucknow to Chicago?

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

How can I find direct flights from Lucknow to Chicago?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lucknow to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Chicago

Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 August 2026.

Complete your trip

Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Illinois

Book a non-stop flight to one of these other cities located in Illinois.

Search flights from Lucknow to Chicago by cabin class

Find flights from Lucknow to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lucknow and Chicago flights

Browse other Lucknow and Chicago flight options. Last updated on 25 August 2026.

Other flights from Lucknow

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

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Cheapest flights from Lucknow to Chicago
Explore the most affordable flight options available from Lucknow to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Lucknow to Chicago
Discover carefully curated flight deals from Lucknow to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Last-minute flights from Lucknow to Chicago
Discover last-minute flight deals from Lucknow to Chicago. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Lucknow to Chicago
Search for one-way flight options from Lucknow to Chicago. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.