$822+ 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PAT
Nov 30 — Dec 71
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
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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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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 October 31, 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 October 31, 2026.
This Trip.com deal was found by Cheapflights users on 10/30. 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.
Mon 11/96:00 pm -
2 stops36h 50m
Tue 11/2412:50 pm -
3 stops36h 50m
Deal found 10/30![Multiple Airlines logo]()
$1,447
This Trip.com deal was found by Cheapflights users on 10/31. 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.
Sun 11/296:50 pm -
2 stops37h 45m
Sat 12/512:50 pm -
3 stops37h 10m
Deal found 10/31![Multiple Airlines logo]()
$1,464
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:20 pm -
2 stops31h 30m
Wed 11/1810:20 pm -
2 stops28h 30m
Deal found 10/28![Multiple Airlines logo]()
$1,556
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Tue 11/36:50 pm -
3 stops32h 50m
Tue 11/172:00 pm -
2 stops29h 05m
Deal found 10/26![Multiple Airlines logo]()
$1,930
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:50 pm -
2 stops50h 20m
Thu 1/143:45 pm -
2 stops32h 55m
Deal found 10/28![Multiple Airlines logo]()
$1,979
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 October 31, 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 October 31, 2026.
This Trip.com deal was found by Cheapflights users on 10/31. 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.
Sun 11/296:50 pm -
2 stops37h 45m
Sat 12/512:50 pm -
3 stops37h 10m
Deal found 10/31![Multiple Airlines logo]()
$1,464
This Ovago deal was found by Cheapflights users on 10/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:50 pm -
2 stops30h 50m
Tue 12/223:40 pm -
2 stops38h 35m
Deal found 10/31![British Airways logo]()
$2,334
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:50 pm -
2 stops50h 20m
Thu 1/143:45 pm -
2 stops32h 55m
Deal found 10/28![Multiple Airlines logo]()
$1,979
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Tue 12/156:50 pm -
3 stops29h 20m
Tue 12/228:40 pm -
2 stops29h 20m
Deal found 10/31![Multiple Airlines logo]()
$2,295
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:50 pm -
2 stops50h 20m
Mon 1/412:10 pm -
2 stops43h 15m
Deal found 10/28![Multiple Airlines logo]()
$2,522
This Orbitz deal was found by Cheapflights users on 10/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:45 am -
2 stops45h 05m
Thu 1/712:10 pm -
2 stops54h 50m
Deal found 10/26![Multiple Airlines logo]()
$3,120
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Sun 12/205:01 am -
3 stops44h 49m
Sun 1/33:20 pm -
3 stops35h 15m
Deal found 10/26![Multiple Airlines logo]()
$3,264
Last-minute flights from O'Hare Intl to PatnaDiscover last-minute flight deals from O'Hare Intl to Patna. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Patna. Data last updated October 31, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Tue 11/36:50 pm -
3 stops32h 50m
Tue 11/172:00 pm -
2 stops29h 05m
Deal found 10/26![Multiple Airlines logo]()
$1,930
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:20 pm -
2 stops31h 30m
Wed 11/1810:20 pm -
2 stops28h 30m
Deal found 10/28![Multiple Airlines logo]()
$1,556
This Trip.com deal was found by Cheapflights users on 10/30. 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.
Mon 11/96:00 pm -
2 stops36h 50m
Tue 11/2412:50 pm -
3 stops36h 50m
Deal found 10/30![Multiple Airlines logo]()
$1,447
This Trip.com deal was found by Cheapflights users on 10/31. 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.
Sun 11/296:50 pm -
2 stops37h 45m
Sat 12/512:50 pm -
3 stops37h 10m
Deal found 10/31![Multiple Airlines logo]()
$1,464
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 October 31, 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 October 31, 2026.
This KAYAK deal was found by Cheapflights users on 10/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:50 pm -
2 stops52h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$822
This CheapOair deal was found by Cheapflights users on 10/31. 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 11/256:50 pm -
2 stops32h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$929
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:25 pm -
2 stops26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Air France logo]()
$955
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:40 pm -
3 stops50h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![British Airways logo]()
$1,251
This Flightnetwork deal was found by Cheapflights users on 10/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:45 am -
2 stops39h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![IndiGo logo]()
$1,488
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:35 pm -
3 stops72h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![British Airways logo]()
$1,764
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 October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,464 (Trip.com) |
One-way from | $822 (KAYAK) |
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 7,457,451 searches. Data last updated October 31, 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 Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Mon 11/30
9:50 pm-1:20 pm
2 stops52h 00m
Patna
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$822
ChicagoPatna
ORD Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Wed 11/25
6:50 pm-3:10 pm
2 stops32h 50m
Patna
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$929
Quickest round-trip
ChicagoPatna
ORD Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Mon 11/30
6:25 pm-8:00 am
2 stops26h 05m
Patna
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$955
ChicagoPatna
ORD Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Sun 11/29
6:50 pm-8:05 pm
2 stops37h 45m
Patna
Sat 12/5
12:50 pm-2:30 pm
3 stops37h 10m
$1,464
ChicagoPatna
ORD Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Thu 12/10
11:45 am-2:50 pm
2 stops39h 35m
Patna
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$1,488
ChicagoPatna
ORD Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Wed 11/25
9:35 pm-9:25 am
3 stops72h 20m
Patna
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$1,764
ChicagoPatna
ORD Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Wed 12/23
9:50 pm-11:40 am
2 stops50h 20m
Patna
Thu 1/14
3:45 pm-1:10 pm
2 stops32h 55m
$1,979
ChicagoPatna
ORD Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Tue 12/15
6:50 pm-11:40 am
3 stops29h 20m
Patna
Tue 12/22
8:40 pm-2:30 pm
2 stops29h 20m
$2,295
ChicagoPatna
ORD Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Tue 12/15
9:50 pm-4:10 pm
2 stops30h 50m
Patna
Tue 12/22
3:40 pm-6:45 pm
2 stops38h 35m
$2,334
ChicagoPatna
ORD Chicago O'Hare Intl - PAT Patna
ORDPAT
Chicago O'Hare Intl
Fri 12/25
9:50 pm-11:40 am
2 stops50h 20m
Patna
Mon 1/4
12:10 pm-7:55 pm
2 stops43h 15m
$2,522
Showing 1-10 of 12 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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 October 31, 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
Overall
5.5
Food
5.8
Crew
6.7
Entertainment
4.6
Boarding
6.3
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2023
ORD - DEL
Comfort
5.5
Overall
5.5
Food
5.8
Crew
6.7
Entertainment
4.6
Boarding
6.3
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2023
ORD - 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 October 31, 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 October 31, 2026.
Other flights to Patna
Explore flights to Patna departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$738 | Average$1,437 | FlexibilityNo cancel fee | On-timeN/A |