$779+ Cheap flights from O'Hare Intl (ORD) to Patna (PAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PAT
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Patna with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Patna
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Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to PatnaExplore 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 June 11, 2026.
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 June 11, 2026.
This oojo deal was found by Cheapflights users on 6/8. 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.
Fri 9/112:00 pm
ORD
- PAT
2 stops30h 30m
Multiple Airlines
Sat 9/2610:20 am
PAT
- ORD
2 stops39h 50m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,045
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:25 pm
ORD
- PAT
2 stops29h 35m
Multiple Airlines
Thu 7/301:20 pm
PAT
- ORD
2 stops36h 50m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,073
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:25 pm
ORD
- PAT
2 stops54h 30m
Multiple Airlines
Fri 8/212:00 pm
PAT
- ORD
2 stops29h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,276
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:10 pm
ORD
- PAT
2 stops38h 45m
IndiGo
Sat 7/1110:10 pm
PAT
- ORD
2 stops46h 00m
IndiGo
Deal found 6/10![IndiGo logo]()
$1,468
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:25 am
ORD
- PAT
2 stops47h 40m
IndiGo
Mon 7/1310:10 pm
PAT
- ORD
2 stops46h 00m
IndiGo
Deal found 6/10![IndiGo logo]()
$1,471
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:10 pm
ORD
- PAT
2 stops35h 20m
IndiGo
Sat 7/188:55 pm
PAT
- ORD
2 stops47h 15m
IndiGo
Deal found 6/10![IndiGo logo]()
$1,603
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:10 pm
ORD
- PAT
2 stops38h 55m
IndiGo
Wed 7/810:10 pm
PAT
- ORD
2 stops46h 00m
IndiGo
Deal found 6/8![IndiGo logo]()
$1,647
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:10 pm
ORD
- PAT
2 stops38h 45m
Multiple Airlines
Mon 7/137:10 pm
PAT
- ORD
2 stops49h 00m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,663
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:25 am
ORD
- PAT
2 stops47h 30m
Multiple Airlines
Sat 7/117:10 pm
PAT
- ORD
2 stops49h 00m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,671
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:25 am
ORD
- PAT
2 stops47h 30m
Multiple Airlines
Tue 7/141:20 pm
PAT
- ORD
2 stops54h 50m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,673
Best flights from O'Hare Intl to PatnaDiscover carefully curated flight deals from O'Hare Intl to Patna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from O'Hare Intl to Patna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:25 pm
ORD
- PAT
3 stops27h 35m
Multiple Airlines
Fri 8/213:10 pm
PAT
- ORD
3 stops59h 00m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,362
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:25 am
ORD
- PAT
2 stops47h 40m
IndiGo
Mon 7/1310:10 pm
PAT
- ORD
2 stops46h 00m
IndiGo
Deal found 6/10![IndiGo logo]()
$1,471
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:50 pm
ORD
- PAT
2 stops40h 00m
British Airways
Mon 9/143:50 pm
PAT
- ORD
2 stops31h 10m
British Airways
Deal found 6/10![British Airways logo]()
$1,675
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:10 pm
ORD
- PAT
2 stops38h 45m
Multiple Airlines
Mon 7/137:10 pm
PAT
- ORD
2 stops49h 00m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,663
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:10 pm
ORD
- PAT
2 stops38h 45m
Multiple Airlines
Sat 7/117:10 pm
PAT
- ORD
2 stops49h 00m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,671
This Indian Eagle deal was found by Cheapflights users on 6/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:30 pm
ORD
- PAT
2 stops27h 45m
British Airways
Fri 7/108:55 pm
PAT
- ORD
3 stops49h 05m
British Airways
Deal found 6/10![British Airways logo]()
$1,849
This Orbitz deal was found by Cheapflights users on 6/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:50 pm
ORD
- PAT
2 stops34h 10m
Multiple Airlines
Mon 7/137:10 pm
PAT
- ORD
2 stops35h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,684
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:10 pm
ORD
- PAT
2 stops41h 35m
Multiple Airlines
Tue 7/1411:05 am
PAT
- ORD
3 stops36h 20m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,838
Last-minute flights from O'Hare Intl to PatnaDiscover last-minute flight deals from O'Hare Intl to Patna. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Patna. Data last updated June 11, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:10 pm
ORD
- PAT
2 stops38h 55m
IndiGo
Wed 7/810:10 pm
PAT
- ORD
2 stops46h 00m
IndiGo
Deal found 6/8![IndiGo logo]()
$1,647
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:10 pm
ORD
- PAT
2 stops38h 45m
IndiGo
Sat 7/1110:10 pm
PAT
- ORD
2 stops46h 00m
IndiGo
Deal found 6/10![IndiGo logo]()
$1,468
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:25 am
ORD
- PAT
2 stops47h 40m
IndiGo
Mon 7/1310:10 pm
PAT
- ORD
2 stops46h 00m
IndiGo
Deal found 6/10![IndiGo logo]()
$1,471
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:10 pm
ORD
- PAT
2 stops38h 45m
Multiple Airlines
Mon 7/137:10 pm
PAT
- ORD
2 stops49h 00m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,663
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:25 am
ORD
- PAT
2 stops47h 30m
Multiple Airlines
Sat 7/117:10 pm
PAT
- ORD
2 stops49h 00m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,671
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:25 am
ORD
- PAT
2 stops47h 30m
Multiple Airlines
Tue 7/141:20 pm
PAT
- ORD
2 stops54h 50m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,673
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:10 pm
ORD
- PAT
2 stops35h 20m
IndiGo
Sat 7/188:55 pm
PAT
- ORD
2 stops47h 15m
IndiGo
Deal found 6/10![IndiGo logo]()
$1,603
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:25 pm
ORD
- PAT
2 stops29h 35m
Multiple Airlines
Thu 7/301:20 pm
PAT
- ORD
2 stops36h 50m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,073
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:25 pm
ORD
- PAT
2 stops54h 30m
Multiple Airlines
Fri 8/212:00 pm
PAT
- ORD
2 stops29h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,276
One-way flights from O'Hare Intl to PatnaSearch for one-way flight options from O'Hare Intl to Patna. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from O'Hare Intl to Patna. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Air France deal was found by Cheapflights users on 6/10. 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.
Mon 11/305:20 pm
ORD
- PAT
2 stops27h 05m
Air France
Deal found 6/10![Air France logo]()
$779
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:25 am
ORD
- PAT
2 stops37h 50m
IndiGo
Deal found 6/10![IndiGo logo]()
$849
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:25 am
ORD
- PAT
2 stops47h 40m
IndiGo
Deal found 6/10![IndiGo logo]()
$874
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:10 pm
ORD
- PAT
2 stops38h 45m
IndiGo
Deal found 6/9![IndiGo logo]()
$900
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:25 am
ORD
- PAT
2 stops47h 40m
IndiGo
Deal found 6/8![IndiGo logo]()
$918
This CheapOair deal was found by Cheapflights users on 6/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:15 pm
ORD
- PAT
2 stops32h 15m
IndiGo
Deal found 6/6![IndiGo logo]()
$954
This oojo deal was found by Cheapflights users on 6/9. 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.
Mon 11/306:50 pm
ORD
- PAT
2 stops27h 20m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$955
This Malaysia Airlines deal was found by Cheapflights users on 6/10. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:50 pm
ORD
- PAT
3 stops49h 35m
Malaysia Airlines
Deal found 6/10![Malaysia Airlines logo]()
$1,575
Find 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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,045 (oojo) |
One-way from | $779 (Air France) |
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 June 11, 2026.
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
Cheapest round-trip
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Thu 7/23
8:25 pm-10:30 am
3 stops27h 35m
Patna
Fri 8/21
3:10 pm-3:40 pm
3 stops59h 00m
$1,362
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Wed 6/24
11:25 am-9:35 pm
2 stops47h 40m
Patna
Mon 7/13
10:10 pm-9:40 am
2 stops46h 00m
$1,471
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Wed 6/24
8:10 pm-9:25 pm
2 stops38h 45m
Patna
Mon 7/13
7:10 pm-9:40 am
2 stops49h 00m
$1,663
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Wed 6/24
8:10 pm-9:25 pm
2 stops38h 45m
Patna
Sat 7/11
7:10 pm-9:40 am
2 stops49h 00m
$1,671
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Thu 9/10
5:50 pm-8:20 pm
2 stops40h 00m
Patna
Mon 9/14
3:50 pm-12:30 pm
2 stops31h 10m
$1,675
Quickest round-trip
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Mon 7/6
9:50 pm-6:30 pm
2 stops34h 10m
Patna
Mon 7/13
7:10 pm-7:50 pm
2 stops35h 10m
$1,684
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Wed 6/24
3:10 pm-7:15 pm
2 stops41h 35m
Patna
Tue 7/14
11:05 am-12:55 pm
3 stops36h 20m
$1,838
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Wed 6/24
10:30 pm-12:45 pm
2 stops27h 45m
Patna
Fri 7/10
8:55 pm-11:30 am
3 stops49h 05m
$1,849
Cheapest one-way
Quickest one-way
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Mon 11/30
5:20 pm-7:55 am
2 stops27h 05m
$779
ChicagoPatna
ORD - PAT
ORDPAT
Chicago O'Hare Intl
Wed 6/24
8:10 pm-9:25 pm
2 stops38h 45m
$900
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Patna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Patna flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
ORD-PAT
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 June 11, 2026.
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.
Comfort
5.5
Boarding
6.3
Crew
6.7
Overall
5.5
Entertainment
4.6
Food
5.8
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2024
SFO - DEL
Comfort
5.5
Boarding
6.3
Crew
6.7
Overall
5.5
Entertainment
4.6
Food
5.8
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2024
SFO - DEL
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.
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O'Hare Intl and Patna flights
Browse other O'Hare Intl and Patna flight options. Last updated on June 11, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Other flights to Patna
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$836 | Average$1,126 | FlexibilityNo cancel fee | On-timeN/A |