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

Prices for flights from Patna Airport to Chicago are updated daily.

How many operators does momondo search for flights from Patna Airport to Chicago?

As of September 2025, there is 1 operator available to choose from for flights from Patna Airport to Chicago.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Patna Airport to Chicago.

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

The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,019 Cheap Flights from Patna to Chicago in 2025/26

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Find the cheapest flights from Patna to Chicago

Round-trip

One-way

Cheap round-trip flights

6:20 pm - 11:30 amPAT-ORD

28h 40m2 stops

12:00 pm - 9:45 amORD-PAT

35h 15m1 stop

$1,038Air India

Find Deal

dom., dic. 21 - mar., jun. 9

6:20 pm - 11:30 amPAT-ORD

28h 40m2 stops

12:00 pm - 1:20 pmORD-PAT

38h 50m2 stops

$1,040Air India

Find Deal

dom., dic. 21 - mar., jun. 9

9:20 pm - 11:05 amPAT-ORD

48h 15m2 stops

8:20 pm - 8:45 pmORD-PAT

36h 55m2 stops

$1,065Multiple Airlines

Find Deal

jue., oct. 30 - jue., nov. 6

8:15 am - 7:30 amPAT-ORD

33h 45m1 stop

8:20 pm - 7:40 pmORD-PAT

35h 50m2 stops

$1,095Multiple Airlines

Find Deal

jue., oct. 30 - jue., nov. 6

9:20 pm - 3:10 pmPAT-ORD

29h 20m2 stops

5:10 pm - 7:55 amORD-PAT

28h 15m2 stops

$1,101Air France

Find Deal

lun., dic. 22 - mié., may. 6

9:15 pm - 6:25 pmPAT-ORD

32h 40m2 stops

12:00 pm - 7:55 amORD-PAT

33h 25m1 stop

$1,133Multiple Airlines

Find Deal

dom., dic. 21 - mié., may. 6

9:20 pm - 3:10 pmPAT-ORD

29h 20m2 stops

5:10 pm - 7:55 amORD-PAT

28h 15m2 stops

$1,159Air France

Find Deal

lun., dic. 22 - vie., may. 8

10:40 pm - 11:30 amPAT-ORD

24h 20m2 stops

12:00 pm - 7:55 pmORD-PAT

21h 25m1 stop

$1,204Air India

Find Deal

dom., dic. 21 - jue., jun. 11

10:40 pm - 11:30 amPAT-ORD

24h 20m2 stops

12:00 pm - 1:20 pmORD-PAT

38h 50m2 stops

$1,212Air India

Find Deal

dom., dic. 21 - jue., jun. 11

9:20 pm - 3:10 pmPAT-ORD

29h 20m2 stops

5:10 pm - 7:55 amORD-PAT

28h 15m2 stops

$1,291Air France

Find Deal

mié., dic. 24 - jue., may. 7

Air India flights from Patna to Chicago

Our best Air India deals on Patna to Chicago flight tickets

Air India

Dec 21

PAT6:20 pmPatna

28h 40m

2 stops

ORD11:30 amChicago O'Hare Intl

Jun 9

ORD12:00 pmChicago O'Hare Intl

35h 15m

1 stop

PAT9:45 amPatna

$1,038

Find similar

Air India

Dec 21

PAT6:20 pmPatna

28h 40m

2 stops

ORD11:30 amChicago O'Hare Intl

Jun 9

ORD12:00 pmChicago O'Hare Intl

38h 50m

2 stops

PAT1:20 pmPatna

$1,040

Find similar

Air India

Dec 21

PAT10:40 pmPatna

24h 20m

2 stops

ORD11:30 amChicago O'Hare Intl

Jun 11

ORD12:00 pmChicago O'Hare Intl

21h 25m

1 stop

PAT7:55 pmPatna

$1,204

Find similar

Air France flights from Patna to Chicago

Our best Air France deals on Patna to Chicago flight tickets

Air France

Dec 22

PAT9:20 pmPatna

29h 20m

2 stops

ORD3:10 pmChicago O'Hare Intl

May 6

ORD5:10 pmChicago O'Hare Intl

28h 15m

2 stops

PAT7:55 amPatna

$1,101

Find similar

Air France

Dec 22

PAT9:20 pmPatna

29h 20m

2 stops

ORD3:10 pmChicago O'Hare Intl

May 8

ORD5:10 pmChicago O'Hare Intl

28h 15m

2 stops

PAT7:55 amPatna

$1,159

Find similar

Air France

Dec 24

PAT9:20 pmPatna

29h 20m

2 stops

ORD3:10 pmChicago O'Hare Intl

May 7

ORD5:10 pmChicago O'Hare Intl

28h 15m

2 stops

PAT7:55 amPatna

$1,291

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PatnaChicago

PAT - ORD

PATORD

Patna

dom. 12/21

6:20 pm-11:30 am

2 stops28h 40m

Chicago O'Hare Intl

mar. 6/9

12:00 pm-9:45 am

1 stop35h 15m

$1,038

PatnaChicago

PAT - ORD

PATORD

Patna

dom. 12/21

6:20 pm-11:30 am

2 stops28h 40m

Chicago O'Hare Intl

mar. 6/9

12:00 pm-1:20 pm

2 stops38h 50m

$1,040

PatnaChicago

PAT - ORD

PATORD

Patna

jue. 10/30

9:20 pm-11:05 am

2 stops48h 15m

Chicago O'Hare Intl

jue. 11/6

8:20 pm-8:45 pm

2 stops36h 55m

$1,065

PatnaChicago

PAT - ORD

PATORD

Patna

jue. 10/30

8:15 am-7:30 am

1 stop33h 45m

Chicago O'Hare Intl

jue. 11/6

8:20 pm-7:40 pm

2 stops35h 50m

$1,095

PatnaChicago

PAT - ORD

PATORD

Patna

lun. 12/22

9:20 pm-3:10 pm

2 stops29h 20m

Chicago O'Hare Intl

mié. 5/6

5:10 pm-7:55 am

2 stops28h 15m

$1,101

PatnaChicago

PAT - ORD

PATORD

Patna

dom. 12/21

9:15 pm-6:25 pm

2 stops32h 40m

Chicago O'Hare Intl

mié. 5/6

12:00 pm-7:55 am

1 stop33h 25m

$1,133

PatnaChicago

PAT - ORD

PATORD

Patna

lun. 12/22

9:20 pm-3:10 pm

2 stops29h 20m

Chicago O'Hare Intl

vie. 5/8

5:10 pm-7:55 am

2 stops28h 15m

$1,159

PatnaChicago

PAT - ORD

PATORD

Patna

dom. 12/21

10:40 pm-11:30 am

2 stops24h 20m

Chicago O'Hare Intl

jue. 6/11

12:00 pm-7:55 pm

1 stop21h 25m

$1,204

PatnaChicago

PAT - ORD

PATORD

Patna

dom. 12/21

10:40 pm-11:30 am

2 stops24h 20m

Chicago O'Hare Intl

jue. 6/11

12:00 pm-1:20 pm

2 stops38h 50m

$1,212

PatnaChicago

PAT - ORD

PATORD

Patna

mié. 12/24

9:20 pm-3:10 pm

2 stops29h 20m

Chicago O'Hare Intl

jue. 5/7

5:10 pm-7:55 am

2 stops28h 15m

$1,291

Flights are sorted by cheapest round-trip 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 28% 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 round-trip 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

Direct flights	None

There are no direct flights from Patna to Chicago. There are no popular flight routes from Patna to Chicago.

Search flight deals

How far is Patna to Chicago by plane?
Patna and Chicago are 7745.1 mi apart from one another. By plane, this route typically takes 24h 20m.
When did momondo last update prices for flights from Patna Airport to Chicago?
Prices for flights from Patna Airport to Chicago are updated daily.
How many operators does momondo search for flights from Patna Airport to Chicago?
As of September 2025, there is 1 operator available to choose from for flights from Patna Airport to Chicago.
How old do you have to be to fly from Patna Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Patna Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Patna to Chicago?
Based on momondo bookings for flights between Patna and Chicago, the leading airline is Air India, making up 100% of the total bookings.

Best airlines flying from Patna to Chicago

Compare and see reviews for airlines that fly from Patna to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $1,010	Free Cancellation	Rating 5.5 2,930 reviews		Search Air India flights

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Lansing

Portage

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

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momondo does allow users to show only those flights to Chicago from Patna which offer a flexible booking policy as well as other useful filters and features.

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