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Patna

$762+ Cheap flights from O'Hare Intl (ORD) to Patna (PAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PAT
nov. 27 — déc. 41
jeu. 11/27
jeu. 12/4
1 adult, Economy
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Find flight deals from O'Hare Intl to Patna

Cheapest flights from O'Hare Intl to Patna
Explore the most affordable flight options available from O'Hare Intl to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 28, 2025.

This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/16:45 amORD - PAT
2 stops27h 10mAir India
sam. 11/151:05 pmPAT - ORD
3 stops33h 55mAir India
Deal found 10/28$1,233
This oojo deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/201:43 pmORD - PAT
2 stops43h 12mAir India
jeu. 12/254:10 pmPAT - ORD
3 stops30h 50mAir India
Deal found 10/27$1,402
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/241:30 pmORD - PAT
1 stop33h 05mAir India
mer. 1/211:50 pmPAT - ORD
3 stops57h 10mAir India
Deal found 10/27$1,413

Cheap flight deals from O'Hare Intl to Patna

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Patna (PAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octobre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$762
(Indian Eagle)

Popular in

November

Cheapest in

April

Average price

$1,126
Provider with most accurate pricing for Chicago O'Hare Intl-Patna flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Patna flights.
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From Chicago O'Hare Intl to Patna
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Highest demand for flights based on searches. 2% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated octobre 28, 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

O'Hare Intl

Fly to

Patna

Route

Depart

Return

Price

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

lun. 3/16

2:30 pm-1:10 pm

2 stops36h 10m

Patna

mer. 3/25

1:50 pm-12:30 pm

3 stops57h 10m

$762

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

mer. 2/4

1:30 pm-12:30 pm

2 stops35h 30m

Patna

lun. 2/16

4:10 pm-11:30 am

3 stops54h 50m

$766

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

lun. 3/16

2:30 pm-1:10 pm

2 stops36h 10m

Patna

mar. 3/24

3:30 pm-12:30 pm

2 stops31h 30m

$767

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

mer. 3/18

2:30 pm-10:05 am

1 stop33h 05m

Patna

mar. 3/24

3:30 pm-12:30 pm

2 stops31h 30m

$772

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

mer. 3/18

2:30 pm-12:30 pm

2 stops35h 30m

Patna

jeu. 3/26

8:55 pm-12:30 pm

2 stops26h 05m

$774

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

lun. 3/16

2:30 pm-1:10 pm

2 stops36h 10m

Patna

jeu. 3/26

10:35 am-12:30 pm

2 stops36h 25m

$829

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

lun. 4/13

12:00 pm-9:40 am

1 stop35h 10m

Patna

mer. 4/15

1:55 pm-7:25 am

2 stops28h 00m

$920

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from O'Hare Intl to Patna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Patna in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Patna flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Patna flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Patna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Patna flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Patna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from O'Hare Intl with our price prediction graph.
Estimated round-trip 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.

Reviews of airlines servicing Patna

Get insights into the airlines that provide service to Patna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Patna. Reviews last updated octobre 28, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Patna, such as Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,941 reviews

Overall

5.5

Comfort

5.5

Entertainment

4.6

Food

5.8

Boarding

6.2

Crew

6.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2024

SFO - DEL

It wasn't what I expected. The aircraft was falling apart literally. Was dirty, the tv didn't work,food was horrible, my trip was delayed 20 hours at the Last minute. I would not travel with air India any more
Air India
5.5
Fair
2,941 reviews
Air India
5.5
Fair
2,941 reviews

Overall

5.5

Comfort

5.5

Entertainment

4.6

Food

5.8

Boarding

6.2

Crew

6.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2024

SFO - DEL

It wasn't what I expected. The aircraft was falling apart literally. Was dirty, the tv didn't work,food was horrible, my trip was delayed 20 hours at the Last minute. I would not travel with air India any more

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Patna. 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 Patna from Chicago O'Hare Intl?

    Located just 1.8 mi from the city center, Patna is the airport most travelers will use when flying to Patna from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Patna (PAT) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 1 airline.

  • How long is the flight from Chicago O'Hare Intl Airport to Patna?

    For as low as $762, Air India can have you in Patna from Chicago O'Hare Intl Airport in 36h 10m. Chicago O'Hare Intl Airport and Patna are separated by a distance of 7741 mi.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Patna round-trip?

    According to our current data, Air India ($836), offers the cheapest pricing from Chicago O'Hare Intl Airport to Patna. Air India is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from O'Hare Intl to Patna that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Patna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Patna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Patna.

  • Can I find deals for business class flights from O'Hare Intl to Patna?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Patna 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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Search flights from O'Hare Intl to Patna by cabin class

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Top airline flying from O'Hare Intl to Patna

Discover the top airline that operate flights from O'Hare Intl to Patna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octobre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$836Average$1,082FlexibilityNo cancel feeOn-timeN/A

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