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Cheap flights from Chicago O'Hare Intl Airport to Patna from $905

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Patna departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Patna

Cheap round-trip flights

Air India Logo
8:34 am - 3:30 pmORD-PAT
44h 26m2 stops
Air India Logo
3:10 pm - 7:25 amPAT-ORD
50h 45m2 stops
$905Air India
Find Deal
sáb., sep. 13 - sáb., sep. 20
Logo
1:55 pm - 10:00 amORD-PAT
33h 35m3 stops
Logo
3:10 pm - 8:45 amPAT-ORD
28h 05m2 stops
$963
Find Deal
sáb., sep. 13 - sáb., sep. 20
Air India Logo
12:00 pm - 5:40 pmORD-PAT
19h 10m1 stop
Air India Logo
4:05 pm - 6:30 amPAT-ORD
25h 55m1 stop
$986Air India
Find Deal
sáb., nov. 1 - sáb., nov. 15
Air India Logo
12:00 pm - 6:25 pmORD-PAT
19h 55m1 stop
Air India Logo
4:05 pm - 6:30 amPAT-ORD
25h 55m1 stop
$988Air India
Find Deal
sáb., nov. 1 - sáb., nov. 15
Logo
1:55 pm - 10:35 amORD-PAT
34h 10m3 stops
Logo
11:00 am - 8:45 amPAT-ORD
32h 15m3 stops
$991
Find Deal
sáb., sep. 13 - sáb., sep. 20
Air India Logo
12:00 pm - 1:20 pmORD-PAT
62h 50m2 stops
Air India Logo
10:40 pm - 6:30 amPAT-ORD
19h 20m1 stop
$1,010Air India
Find Deal
sáb., nov. 1 - sáb., nov. 15
Air India Logo
12:00 pm - 1:20 pmORD-PAT
38h 50m2 stops
Air India Logo
10:40 am - 6:30 amPAT-ORD
31h 20m1 stop
$1,016Air India
Find Deal
sáb., nov. 1 - sáb., nov. 15
IndiGo Logo
8:20 pm - 8:35 pmORD-PAT
36h 45m2 stops
IndiGo Logo
11:50 am - 6:25 pmPAT-ORD
42h 05m2 stops
$1,281IndiGo
Find Deal
vie., nov. 21 - dom., nov. 30
Air France Logo
5:10 pm - 7:55 amORD-PAT
28h 15m2 stops
Air France Logo
4:35 pm - 3:00 pmPAT-ORD
32h 55m2 stops
$1,982Air France
Find Deal
mar., sep. 30 - sáb., oct. 4
Air France Logo
5:10 pm - 7:55 amORD-PAT
28h 15m2 stops
Air France Logo
4:35 pm - 3:00 pmPAT-ORD
32h 55m2 stops
$1,983Air France
Find Deal
mar., sep. 30 - sáb., oct. 4

Air France flights from Chicago O'Hare Intl Airport to Patna

Our best Air France deals on Chicago O'Hare Intl Airport to Patna flight tickets
Air France
Sep 30
ORD5:10 pmChicago O'Hare Intl
28h 15m
2 stops
PAT7:55 amPatna
Oct 4
PAT4:35 pmPatna
32h 55m
2 stops
ORD3:00 pmChicago O'Hare Intl
$1,982
Find similar
Air France
Sep 30
ORD5:10 pmChicago O'Hare Intl
28h 15m
2 stops
PAT7:55 amPatna
Oct 4
PAT4:35 pmPatna
32h 55m
2 stops
ORD3:00 pmChicago O'Hare Intl
$1,983
Find similar

Air India flights from Chicago O'Hare Intl Airport to Patna

Our best Air India deals on Chicago O'Hare Intl Airport to Patna flight tickets
Air India
Sep 13
ORD8:34 amChicago O'Hare Intl
44h 26m
2 stops
PAT3:30 pmPatna
Sep 20
PAT3:10 pmPatna
50h 45m
2 stops
ORD7:25 amChicago O'Hare Intl
$905
Find similar
Air India
Nov 1
ORD12:00 pmChicago O'Hare Intl
19h 10m
1 stop
PAT5:40 pmPatna
Nov 15
PAT4:05 pmPatna
25h 55m
1 stop
ORD6:30 amChicago O'Hare Intl
$986
Find similar
Air India
Nov 1
ORD12:00 pmChicago O'Hare Intl
19h 55m
1 stop
PAT6:25 pmPatna
Nov 15
PAT4:05 pmPatna
25h 55m
1 stop
ORD6:30 amChicago O'Hare Intl
$988
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Patna 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, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Patna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

sáb. 9/13

8:34 am-3:30 pm

2 stops44h 26m

Patna

sáb. 9/20

3:10 pm-7:25 am

2 stops50h 45m

$905

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

sáb. 9/13

1:55 pm-10:00 am

3 stops33h 35m

Patna

sáb. 9/20

3:10 pm-8:45 am

2 stops28h 05m

$963

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

sáb. 11/1

12:00 pm-5:40 pm

1 stop19h 10m

Patna

sáb. 11/15

4:05 pm-6:30 am

1 stop25h 55m

$986

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

sáb. 11/1

12:00 pm-6:25 pm

1 stop19h 55m

Patna

sáb. 11/15

4:05 pm-6:30 am

1 stop25h 55m

$988

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

sáb. 9/13

1:55 pm-10:35 am

3 stops34h 10m

Patna

sáb. 9/20

11:00 am-8:45 am

3 stops32h 15m

$991

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

sáb. 11/1

12:00 pm-1:20 pm

2 stops62h 50m

Patna

sáb. 11/15

10:40 pm-6:30 am

1 stop19h 20m

$1,010

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

sáb. 11/1

12:00 pm-1:20 pm

2 stops38h 50m

Patna

sáb. 11/15

10:40 am-6:30 am

1 stop31h 20m

$1,016

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

vie. 11/21

8:20 pm-8:35 pm

2 stops36h 45m

Patna

dom. 11/30

11:50 am-6:25 pm

2 stops42h 05m

$1,281

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

mar. 9/30

5:10 pm-7:55 am

2 stops28h 15m

Patna

sáb. 10/4

4:35 pm-3:00 pm

2 stops32h 55m

$1,982

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

mar. 9/30

5:10 pm-7:55 am

2 stops28h 15m

Patna

sáb. 10/4

4:35 pm-3:00 pm

2 stops32h 55m

$1,983

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Patna from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Patna

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

What is the cheapest day to depart on your flight to Patna?

Our data shows that Saturday is the least expensive day to fly to Patna. Tickets to fly out on this day can be as low as $1,178. The most expensive day to fly to Patna is Tuesday, with ticket prices averaging around $1,749.

What is the cheapest time of day to depart on your flight to Patna?

Our most recent data shows that the best time of day to fly to Patna is in the evening. Flights from Chicago O'Hare Intl Airport to Patna during this time can be as low as $1,308. Try not to purchase tickets in the morning because they tend to be around $1,319. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Chicago O'Hare Intl Airport to Patna

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Patna according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Patna (ORD to PAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Patna

Best Price Found

$905

Fastest flight time

19h 10m

Direct flights

None

Airports in Patna

1 airport
The best flight deal from Chicago O'Hare Intl Airport to Patna found on momondo in the last 72 hours is $905
The fastest flight from Chicago O'Hare Intl Airport to Patna takes 19h 10m
There are no direct flights from Chicago O'Hare Intl Airport to Patna. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Patna Airport.
There is 1 airport near Patna: Patna (PAT)
Search flight deals

  • How far is Chicago O'Hare Intl to Patna by plane?

    Patna is 7739.7 mi away from Chicago O'Hare Intl. A reasonable flight in good conditions will take 19h 10m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Patna Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Patna Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Patna Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Patna Airport?

    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 Chicago O'Hare Intl Airport to Patna Airport.

  • What documentation or ID do you need to fly to Patna Airport?

    The travel and health documents you'll need for your trip to Patna Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Patna Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Patna?

Best airlines flying from Chicago O'Hare Intl Airport to Patna

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Patna with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $848Free CancellationRating
5.5
2,928 reviews
Search Air India flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Patna from Chicago.

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

All flight searches from Chicago to Patna on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Patna from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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