One Way

Popular Filters

One Way Price

CAD 1,744 CAD 6,300

Duration

25 h 55 m 59 h 30 m

Stops From Chicago

Departure From Chicago

6 AM - 12 PM

CAD 1,745

12 PM - 6 PM

CAD 1,794

After 6 PM

CAD 1,745

Arrival at Patna

6 AM - 12 PM

CAD 1,745

12 PM - 6 PM

CAD 2,298

After 6 PM

CAD 1,752

Alliances & Airlines

Oneworld

(3)

SkyTeam

(2)

Star Alliance

(20)

+ 4 more

Layover Airports

+ 5 more

Layover Duration

6 h 24 m 41 h 30 m

Chicago To Patna Flights

Book Chicago to Patna flight tickets at lowest price. Get best deals on your upcoming Chicago to Patna flights only on MakeMyTrip. Also Book Patna to Chicago Flights. Currently 19 flights flying from Chicago to Patna. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.


Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 27 Jun 2026 18:39:03
IndiGo

CAD 1,783

CAD 1,745

Transit Visa may be required

Chicago to Patna , 30 Jun

IndiGo 6E | 4032 | Operated By Turkish Airlines

20:10

Tue, 30 Jun 26

Terminal T5

Chicago, United States

10 h 40 m

14:50

Wed, 1 Jul 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E | 18

17:55

Wed, 1 Jul 26

Istanbul, Turkey

08 h 10 m

04:35

Thu, 2 Jul 26

Terminal T2

Mumbai, India

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E | 2024

09:15

Thu, 2 Jul 26

Terminal T2

Mumbai, India

02 h 30 m

11:45

Thu, 2 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

IndiGo

CAD 1,790

CAD 1,752

Transit Visa may be required

Chicago to Patna , 30 Jun

IndiGo 6E | 4032 | Operated By Turkish Airlines

20:10

Tue, 30 Jun 26

Terminal T5

Chicago, United States

10 h 40 m

14:50

Wed, 1 Jul 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E | 12

17:55

Wed, 1 Jul 26

Istanbul, Turkey

08 h 40 m

05:05

Thu, 2 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E | 2482

19:55

Thu, 2 Jul 26

Terminal T2

New Delhi, India

01 h 40 m

21:35

Thu, 2 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

United Airlines, Air India

More Timing Options

CAD 1,794

Transit Visa may be required

Chicago to Patna , 30 Jun

United Airlines UA | 8308 | Operated By Air Canada

15:45

Tue, 30 Jun 26

Terminal T2

Chicago, United States

01 h 46 m

18:31

Tue, 30 Jun 26

Terminal T1

Toronto, Canada

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 8160 | Operated By Air Canada

19:40

Tue, 30 Jun 26

Terminal T1

Toronto, Canada

14 h 40 m

19:50

Wed, 1 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 1746

16:45

Thu, 2 Jul 26

Terminal T2

New Delhi, India

01 h 45 m

18:30

Thu, 2 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

British Airways

CAD 2,336

CAD 2,298

Chicago to Patna , 30 Jun

British Airways BA | 1601 | Operated By American Airlines

22:30

Tue, 30 Jun 26

Terminal T3

Chicago, United States

07 h 45 m

12:15

Wed, 1 Jul 26

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA | 257

18:50

Wed, 1 Jul 26

Terminal T5

London - Heathrow Apt, United Kingdom

08 h 40 m

08:00

Thu, 2 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA | 8251 | Operated By IndiGo

11:10

Thu, 2 Jul 26

Terminal T2

New Delhi, India

01 h 35 m

12:45

Thu, 2 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

Air France

CAD 2,374

Chicago to Patna , 30 Jun

Air France AF | 137

17:10

Tue, 30 Jun 26

Terminal T5

Chicago, United States

08 h 05 m

08:15

Wed, 1 Jul 26

Terminal T2E

Paris, France

BAGGAGE : CHECK INCABIN

Information not available

Air France AF | 284

10:50

Wed, 1 Jul 26

Terminal T2E

Paris, France

08 h 30 m

22:50

Wed, 1 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air France AF | 6461 | Operated By IndiGo

06:20

Thu, 2 Jul 26

Terminal T1

New Delhi, India

01 h 35 m

07:55

Thu, 2 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa, Air India

CAD 2,797

CAD 2,759

Chicago to Patna , 30 Jun

Lufthansa LH | 433

22:30

Tue, 30 Jun 26

Terminal T1

Chicago, United States

08 h 35 m

14:05

Wed, 1 Jul 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH | 7254 | Operated By Air India

20:20

Wed, 1 Jul 26

Terminal T1

Frankfurt, Germany

09 h 05 m

08:55

Thu, 2 Jul 26

Terminal T2

Mumbai, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2789

10:55

Thu, 2 Jul 26

Terminal T2

Mumbai, India

02 h 30 m

13:25

Thu, 2 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

Finnair, Air India

CAD 3,073

Chicago to Patna , 30 Jun

Finnair AY | 10

21:30

Tue, 30 Jun 26

Terminal T5

Chicago, United States

08 h 45 m

14:15

Wed, 1 Jul 26

Helsinki, Finland

BAGGAGE : CHECK INCABIN

Information not available

Finnair AY | 121

18:30

Wed, 1 Jul 26

Helsinki, Finland

08 h 20 m

05:20

Thu, 2 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2523

10:45

Thu, 2 Jul 26

Terminal T3

New Delhi, India

01 h 45 m

12:30

Thu, 2 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines, Air India

CAD 3,183

CAD 3,144

Chicago to Patna , 30 Jun

Delta Air Lines DL | 5741

06:05

Tue, 30 Jun 26

Terminal T5

Chicago, United States

02 h 21 m

09:26

Tue, 30 Jun 26

Terminal T4

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 110

11:55

Tue, 30 Jun 26

Terminal T4

New York, United States

15 h 25 m

12:50

Wed, 1 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 1746

16:45

Wed, 1 Jul 26

Terminal T2

New Delhi, India

01 h 45 m

18:30

Wed, 1 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

JetBlue Airways, Air India

CAD 5,642

Chicago to Patna , 30 Jun

JetBlue Airways B6 | 1206

06:00

Tue, 30 Jun 26

Terminal T2

Chicago, United States

02 h 20 m

09:20

Tue, 30 Jun 26

Terminal T5

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 110

11:55

Tue, 30 Jun 26

Terminal T4

New York, United States

15 h 25 m

12:50

Wed, 1 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 1746

16:45

Wed, 1 Jul 26

Terminal T2

New Delhi, India

01 h 45 m

18:30

Wed, 1 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines, Air India

CAD 6,112

CAD 6,074

Chicago to Patna , 30 Jun

LOT Polish Airlines LO | 4

21:50

Tue, 30 Jun 26

Terminal T5

Chicago, United States

09 h 05 m

13:55

Wed, 1 Jul 26

Warsaw, Poland

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines LO | 71

15:55

Wed, 1 Jul 26

Warsaw, Poland

07 h 30 m

02:55

Thu, 2 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2523

10:45

Thu, 2 Jul 26

Terminal T3

New Delhi, India

01 h 45 m

12:30

Thu, 2 Jul 26

Patna, India

BAGGAGE : CHECK INCABIN

Information not available

Patna Address

Jay Prakash Narayan International Airport
Shaheed Pir Ali Khan Marg
Patna
Bihar
India
Tel: +91-612-222-0683

Chicago Address

Chicago to Patna Flights Information:-

Looking for Chicago to Patna Flight? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Patna is Patna Airport and the IATA code for the same is PAT.
Currently, there are 10 airlines operating flights between the two destinations and approximately 19 flights take off from Chicago to Patna every week.

Need information on Chicago to Patna airfare?

The minimum airfare for a Chicago to Patna flight would be 1744, which may go up to 6073 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Chicago to Patna

If you are looking for Chicago to Patna flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Air France, Air India, British Airways, Delta Air Lines, Finnair, IndiGo, JetBlue Airways, LOT Polish Airlines, Lufthansa, United Airlines. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Air France : 1, Air India : 1, British Airways : 1, Delta Air Lines : 1, Finnair : 1, IndiGo : 1, JetBlue Airways : 1, LOT Polish Airlines : 1, Lufthansa : 1, United Airlines : 1

To board the first Chicago to Patna flight, choose JetBlue Airways, Air India, which departs at 06:00 The last flight for this route is Lufthansa, Air India, departing at 22:30

Patna Airport Information

Patna Airport
Jay Prakash Narayan International Airport
Shaheed Pir Ali Khan Marg
Patna
Bihar
India
Tel: +91-612-222-0683

About Chicago (CHI)

Chicago is a dazzling city that captivates visitors with its vibrant atmosphere and stunning architecture. For travelers from Canada, Chicago offers an array of experiences, from world-class museums to picturesque waterfront parks. The city's rich cultural heritage and dynamic arts scene make it a must-visit destination.

Best Time to Visit

The ideal time to visit Chicago is during the spring (April to June) and fall (September to November) when the weather is pleasant, and the city is alive with festivals. Summers can be warm and bustling, while winters are cold and snowy, perfect for those who enjoy winter sports.

Getting There

Chicago is served by two major airports: O'Hare International Airport (ORD) and Midway International Airport (MDW). There are numerous flights to Chicago from Canada, including direct flights from Toronto, Vancouver, and Montreal. Ensure you have a valid passport and check visa requirements before booking your flight. Airlines such as Air Canada and United Airlines offer cheap flights to Chicago, making it accessible for Canadian travelers.

Where to Stay

Chicago boasts a wide range of accommodation options to suit all budgets. For luxury, consider staying in the Magnificent Mile area, home to upscale hotels and designer boutiques. Budget travelers can find affordable options in neighborhoods like Lincoln Park and Wicker Park. The Loop, Chicago's downtown area, is ideal for tourists wanting to be close to major attractions.

Must-See Places & Experiences

Chicago is renowned for its iconic landmarks and cultural institutions. Don't miss:
โ€ข The Art Institute of Chicago
โ€ข Millennium Park and the famous Cloud Gate sculpture
โ€ข Navy Pier, offering entertainment and stunning lake views
โ€ข Museum Campus, home to the Field Museum, Shedd Aquarium, and Adler Planetarium
โ€ข The Magnificent Mile for shopping
โ€ข Willis Tower Skydeck for breathtaking city views

Local Transportation

Chicago's public transportation system is efficient and easy to navigate. The Chicago Transit Authority (CTA) operates buses and trains that connect the city and suburbs. Taxis and ride-sharing services like Uber and Lyft are readily available. For a scenic option, consider renting a bike and exploring the city's extensive bike paths.

Food & Dining

Chicago's culinary scene is diverse and delicious. Be sure to try local specialties such as deep-dish pizza, Chicago-style hot dogs, and Italian beef sandwiches. The city offers a variety of dining options, from Michelin-starred restaurants to casual eateries. Recommended spots include:
โ€ข Lou Malnati's Pizzeria for deep-dish pizza
โ€ข Portillo's for Chicago-style hot dogs
โ€ข Alinea for an upscale dining experience

Practical Travel Tips

โ€ข Currency: The US Dollar (USD)
โ€ข Language: English
โ€ข Safety: Chicago is generally safe, but be aware of your surroundings and avoid less populated areas at night
โ€ข Useful Apps: Download the CTA Transit app for public transport information and OpenTable for restaurant reservations

Start planning your trip and book your Chicago flight today. With so much to offer, Chicago is a city that promises unforgettable experiences for Canadian travelers.

About Patna (PAT)

One of the oldest cities in India, Patna is the capital of the Indian state of Bihar. Its position on the southern banks of the Ganga River has blessed it with beauty and purity. The city holds a strong religious significance for Sikhs as it was the place where the last Sikh Guru - Guru Gobind Singh Ji was born. After Kolkata, this city has been rated as the largest metropolis and the most fast developing cities in eastern India. From historical edifices to museums, temples and more, there are plenty of attractions that tempt visitors from all corners of India and beyond for a visit. The star attraction of the city is the Golghar- a huge granary that was built by Captain John Garstin in 1786. The structure of Golghar is pillar-less and one can climb to the top to behold unobtrusive views of the entire cityscape. To get a detailed insight into the history of the city and the state, tourists can step in the Patna Museum, which is favourably located in Buddha Marg. Other places of tourist interest in Patna are Padri ki Haveli, Patna Zoo, Pathar ki Masjid, Gandhi Museum, Vaishali Stupa, and Mahavir Mandir. Tourists can book one of the many Patna travel packages from MakeMyTrip to travel around this city in a convenient manner.

Frequently Asked Questions - Chicago to Patna Flights

Can I cancel my ticket from Chicago to Patna without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

Can I find cheap accommodation near to airport when travelling from Chicago to Patna?

There are several accommodation options available near the Patna Airport. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Which airlines offer cheapest airfare from Chicago to Patna?

There is no set pricing for airlines to offer cheap flight fare from Chicago to Patna. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Chicago to Patna.

How do MakeMyTrip finds the lowest available dare for flights from Chicago to Patna?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

Is passport mandatory to travel from Chicago to Patna?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

What is the best time to book cheap flight tickets from Chicago to Patna?

To get cheap flight tickets from Chicago to Patna, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Chicago (CHI) to Patna (PAT) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Is there a way to make flexible departure date bookings for your Chicago to Patna flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Chicago to Patna. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.