When did momondo last update prices for flights from Patna Airport to Chicago?

Prices for flights from Patna Airport to Chicago are refreshed on a daily basis.

How old do you have to be to fly from Patna Airport to Chicago?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Patna Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

₹ 80,127 Cheap Flights from Patna to Chicago in 2025

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Patna to Chicago

Round-trip

One-way

Cheap return flights

18:20 - 08:45PAT-ORD

48h 55m2 stops

13:55 - 17:45ORD-PAT

41h 20m2 stops

₹ 80,127

Find Deal

Tue, 16 Sep - Tue, 23 Sep

18:20 - 07:25PAT-ORD

23h 35m1 stop

13:35 - 13:20ORD-PAT

61h 15m2 stops

₹ 81,002Air India

Find Deal

Tue, 16 Sep - Tue, 23 Sep

16:10 - 07:25PAT-ORD

25h 45m1 stop

13:35 - 13:20ORD-PAT

61h 15m2 stops

₹ 81,090Air India

Find Deal

Tue, 16 Sep - Tue, 23 Sep

16:05 - 06:30PAT-ORD

25h 55m1 stop

11:00 - 22:00ORD-PAT

23h 30m1 stop

₹ 84,418Air India

Find Deal

Tue, 25 Nov - Tue, 27 Jan

11:00 - 08:45PAT-ORD

32h 15m2 stops

13:55 - 10:35ORD-PAT

34h 10m3 stops

₹ 87,745

Find Deal

Tue, 16 Sep - Tue, 23 Sep

09:55 - 08:45PAT-ORD

33h 20m3 stops

13:55 - 07:45ORD-PAT

31h 20m3 stops

₹ 87,833

Find Deal

Tue, 16 Sep - Tue, 23 Sep

18:15 - 18:25PAT-ORD

35h 40m2 stops

11:00 - 22:00ORD-PAT

23h 30m1 stop

₹ 89,497

Find Deal

Tue, 25 Nov - Tue, 27 Jan

10:40 - 08:45PAT-ORD

32h 35m3 stops

13:55 - 10:35ORD-PAT

34h 10m3 stops

₹ 89,584

Find Deal

Tue, 16 Sep - Tue, 23 Sep

18:15 - 18:25PAT-ORD

35h 40m2 stops

20:20 - 16:00ORD-PAT

32h 10m2 stops

₹ 91,423IndiGo

Find Deal

Tue, 25 Nov - Tue, 27 Jan

16:10 - 12:42PAT-ORD

31h 02m2 stops

13:35 - 13:20ORD-PAT

61h 15m2 stops

₹ 92,211Air India

Find Deal

Tue, 16 Sep - Tue, 23 Sep

Air India flights from Patna to Chicago

Our best Air India deals on Patna to Chicago flight tickets

Air India

16 Sept

PAT18:20Patna

23h 35m

1 stop

ORD07:25Chicago O'Hare Intl

23 Sept

ORD13:35Chicago O'Hare Intl

61h 15m

2 stops

PAT13:20Patna

₹ 81,002

Find similar

Air India

16 Sept

PAT16:10Patna

25h 45m

1 stop

ORD07:25Chicago O'Hare Intl

23 Sept

ORD13:35Chicago O'Hare Intl

61h 15m

2 stops

PAT13:20Patna

₹ 81,090

Find similar

Air India

25 Nov

PAT16:05Patna

25h 55m

1 stop

ORD06:30Chicago O'Hare Intl

27 Jan

ORD11:00Chicago O'Hare Intl

23h 30m

1 stop

PAT22:00Patna

₹ 84,418

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 16/9

18:20-08:45

2 stops48h 55m

Chicago O'Hare Intl

Tue 23/9

13:55-17:45

2 stops41h 20m

₹ 80,127

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 16/9

18:20-07:25

1 stop23h 35m

Chicago O'Hare Intl

Tue 23/9

13:35-13:20

2 stops61h 15m

₹ 81,002

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 16/9

16:10-07:25

1 stop25h 45m

Chicago O'Hare Intl

Tue 23/9

13:35-13:20

2 stops61h 15m

₹ 81,090

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 25/11

16:05-06:30

1 stop25h 55m

Chicago O'Hare Intl

Tue 27/1

11:00-22:00

1 stop23h 30m

₹ 84,418

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 16/9

11:00-08:45

2 stops32h 15m

Chicago O'Hare Intl

Tue 23/9

13:55-10:35

3 stops34h 10m

₹ 87,745

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 16/9

09:55-08:45

3 stops33h 20m

Chicago O'Hare Intl

Tue 23/9

13:55-07:45

3 stops31h 20m

₹ 87,833

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 25/11

18:15-18:25

2 stops35h 40m

Chicago O'Hare Intl

Tue 27/1

11:00-22:00

1 stop23h 30m

₹ 89,497

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 16/9

10:40-08:45

3 stops32h 35m

Chicago O'Hare Intl

Tue 23/9

13:55-10:35

3 stops34h 10m

₹ 89,584

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 25/11

18:15-18:25

2 stops35h 40m

Chicago O'Hare Intl

Tue 27/1

20:20-16:00

2 stops32h 10m

₹ 91,423

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 16/9

16:10-12:42

2 stops31h 02m

Chicago O'Hare Intl

Tue 23/9

13:35-13:20

2 stops61h 15m

₹ 92,211

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Patna to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Patna to Chicago flights?

You could potentially save up to 24% on your flight if you consider stops on a Patna to Chicago flight.

When to book flights from Patna to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Patna to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Patna to Chicago (PAT to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Patna to Chicago

Best price found	₹ 80,127
Fastest flight time	19h 15m
Direct flights	None
Airports in Chicago	1 airport

The best flight deal from Patna to Chicago found on momondo in the last 72 hours is ₹ 80,127

The fastest flight from Patna to Chicago takes 19h 15m

There are no direct flights from Patna to Chicago. Popular non-direct route for this connection is Patna Airport - Chicago O'Hare Intl Airport.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Patna to Chicago by plane?
The straight-line distance from Patna to Chicago is 12464.5 km. A reasonable flight in good conditions will take 19h 15m.
When did momondo last update prices for flights from Patna Airport to Chicago?
Prices for flights from Patna Airport to Chicago are refreshed on a daily basis.
How old do you have to be to fly from Patna Airport to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Patna Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Porter

Merrillville

Why use momondo?

Why should I use momondo to find a flight deal from Patna to Chicago?

It is quick and easy to find Patna to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Patna to Chicago with flexible booking policies on momondo?

Flights from Patna to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Patna to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Patna.

I’m not ready to book a flight from Patna to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Patna to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.