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O'Hare Intl

$920+ Cheap flights from Patna (PAT) to O'Hare Intl (ORD)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PAT — ORD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Patna to O'Hare Intl

Cheapest flights from Patna to O'Hare Intl
Explore the most affordable flight options available from Patna to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This oojo deal was found by Cheapflights users on 1/27. 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.
Tue 4/287:10 pm
PAT
-
ORD
2 stops26h 30m
Air India
Wed 10/71:10 pm
ORD
-
PAT
1 stop39h 00m
Air India
Deal found 1/27$920
This Air France deal was found by Cheapflights users on 1/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:25 pm
PAT
-
ORD
2 stops32h 20m
Air France
Wed 8/195:10 pm
ORD
-
PAT
2 stops28h 15m
Air France
Deal found 1/26$922
This FlightHub deal was found by Cheapflights users on 1/26. 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.
Mon 4/274:35 pm
PAT
-
ORD
3 stops53h 05m
Air India
Wed 10/71:10 pm
ORD
-
PAT
1 stop39h 00m
Air India
Deal found 1/26$955
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:10 pm
PAT
-
ORD
2 stops26h 30m
Air India
Wed 10/71:10 pm
ORD
-
PAT
1 stop34h 00m
Air India
Deal found 1/25$972
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:05 pm
PAT
-
ORD
2 stops30h 00m
Multiple Airlines
Thu 3/192:10 pm
ORD
-
PAT
3 stops35h 55m
Multiple Airlines
Deal found 1/26$981
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:10 pm
PAT
-
ORD
2 stops26h 30m
Air India
Wed 10/71:10 pm
ORD
-
PAT
1 stop34h 00m
Air India
Deal found 1/25$985
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:10 pm
PAT
-
ORD
2 stops26h 30m
Air India
Mon 10/51:10 pm
ORD
-
PAT
1 stop40h 45m
Air India
Deal found 1/25$991

Find flight deals from Patna to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Patna (PAT) to O'Hare Intl (ORD). 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 January 27, 2026.

Round-trip from

$920
(oojo)
From Patna to Chicago O'Hare Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Patna to O'Hare Intl 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 January 27, 2026.
Use the filters below to find and compare flights from Patna to Chicago O'Hare Intl Airport that are best for you.

Fly from

Patna

Fly to

O'Hare Intl

Route

Depart

Return

Price

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 4/28

7:10 pm-11:10 am

2 stops26h 30m

Chicago O'Hare Intl

Wed 10/7

1:10 pm-4:05 pm

2 stops40h 25m

$929

PatnaChicago

PAT - ORD

PATORD

Patna

Sat 4/25

7:10 pm-11:10 am

2 stops26h 30m

Chicago O'Hare Intl

Wed 10/7

1:10 pm-9:40 am

1 stop34h 00m

$972

PatnaChicago

PAT - ORD

PATORD

Patna

Sat 4/25

7:10 pm-11:10 am

2 stops26h 30m

Chicago O'Hare Intl

Mon 10/5

1:10 pm-4:25 pm

1 stop40h 45m

$991

PatnaChicago

PAT - ORD

PATORD

Patna

Thu 3/12

1:05 pm-8:35 am

3 stops30h 00m

Chicago O'Hare Intl

Thu 3/19

2:10 pm-12:35 pm

3 stops35h 55m

$996

PatnaChicago

PAT - ORD

PATORD

Patna

Tue 4/28

3:30 pm-11:10 am

2 stops30h 10m

Chicago O'Hare Intl

Mon 10/5

1:10 pm-4:25 pm

1 stop40h 45m

$1,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Patna 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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Air India from Patna to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,976 reviews

Entertainment

4.6

Crew

6.6

Food

5.8

Overall

5.5

Comfort

5.5

Boarding

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

DEL - SFO

Only thing good is time it takes to reach india and USA. No one will ever use air india if they have an alternate of direct flight . Entertainment never works, flight seats are broken multiple ways 🙃 . Good flight for seniors as they do take care of food
Air India
5.5
Fair
2,976 reviews
Air India
5.5
Fair
2,976 reviews

Entertainment

4.6

Crew

6.6

Food

5.8

Overall

5.5

Comfort

5.5

Boarding

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

DEL - SFO

Only thing good is time it takes to reach india and USA. No one will ever use air india if they have an alternate of direct flight . Entertainment never works, flight seats are broken multiple ways 🙃 . Good flight for seniors as they do take care of food

Related info for your journey

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

    For a flight from Patna to Chicago O'Hare Intl, you will be flying from Patna. Patna (PAT) is just 1.8 mi from the center of the city. Patna is the only Patna airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 1 airline has flights to Chicago O'Hare Intl from Patna on a regular basis.

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

    Airlines like Air India fly from Patna to Chicago O'Hare Intl Airport in about 26h 30m. The time it takes to get you to your destination can typically vary by up to . There are 7741 mi between Patna and Chicago O'Hare Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Patna to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Patna to O'Hare Intl

Discover the top airline that operate flights from Patna to O'Hare Intl. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$1,010Average$1,239FlexibilityNo cancel feeOn-timeN/A

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