Cheap Flights from Patna (PAT) to Chicago (CHIA)

Compare Patna to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

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Flight deals from Patna to Chicago

Looking for a cheap last-minute deal or the best return flight from Patna Airport to Chicago? If you want to travel next month, return fares start from $1,766. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Patna to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Patna to Chicago flights are currently cheapest in June.

Patna to Chicago: Flight information

The things to know before you go.
Cheapest flight found$1,766
Cheapest month to flyJune

Finding cheap flights from Patna to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Patna to Chicago is $1,766. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Patna to Chicago. But we found flights with one or more stops from $1,766.
As of May 2026, there are no flights flying from Patna to Chicago.
The cheapest month to fly from Patna to Chicago is usually June.
If you're flying from Patna Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from $1,766.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Patna Airport to Chicago on Wednesday, 10 June 2026.
No airlines currently offer direct flights between Patna Airport and Chicago. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 13°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Air India offers the cheapest flight tickets to Chicago.

Travelling from Jay Prakash Narayan International Airport (PAT) to Chicago: what you need to know

  • Jay Prakash Narayan International Airport is located in Patna. Based in the UTC-6 timezone, Chicago is 11 hours 30 minutes behind Patna.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably board your PAT to Chicago flight.

  • You'll likely experience longer lines in popular months like November. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • Whether you'd like to discover a new city along the way or just have a break, we make it easy to find plane tickets from PAT to Chicago with a stopover. To compare your options, deselect 'Direct flights only.' Delhi Indira Gandhi International (DEL) is a top connection hub.

  • The journey from central Patna to PAT takes about 30 minutes on public transport. If you ride-share, drive or take a taxi, you'll cover the 14 kilometres in 20 minutes or so, depending on traffic conditions.

  • Want a hassle-free start to your travels? Stay near PAT. Whether you're boarding an early flight from Jay Prakash Narayan International Airport to Chicago or just don't like being rushed, these hotels put convenience first:

  • Of all flights departing from Jay Prakash Narayan International Airport, 65% arrive on time at their destination.

How to find the cheapest flights from Jay Prakash Narayan International Airport (PAT) to Chicago

  • $781 is the cheapest price we've seen for a one-way Jay Prakash Narayan International Airport to Chicago flight. A return ticket right now is $1,765. Depending on when and how early you book, these fares may change.

  • To find cheap flights from PAT to Chicago, book in advance. Airlines generally offer lower prices when flights first go on sale.

  • If you have flexibility with your travel plans, take advantage of the 'Whole month' tool. It'll give you the cheapest price across each month when searching for your Jay Prakash Narayan International Airport to Chicago ticket.

  • Save time searching for cheap flights from PAT to Chicago by creating a Price Alert. You'll receive an email or notification through the app when fares go down.

  • Tailor your trip with filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Jay Prakash Narayan International Airport to Chicago.

Airports in Chicago

Chicago O'Hare International Airport (ORD)

  • The distance from Chicago O'Hare International Airport (ORD) to central Chicago is roughly 27 kilometres. It takes about 30 minutes to reach the centre driving.

  • If you're using public transport, expect a journey time of about 45 minutes.

  • Consider staying in a hotel close to ORD if you're coming in on a late flight from Jay Prakash Narayan International Airport to Chicago. Select one of these accommodation options and avoid the hassle of a long transfer:

  • To lock in the lowest price, book your vehicle from Chicago O'Hare International Airport around four weeks in advance of your flight from PAT to Chicago.

  • You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Chicago Midway International Airport (MDW) is around 16 kilometres from central Chicago. After your flight from Jay Prakash Narayan International Airport to Chicago, it'll take you around 25 minutes to reach the heart of the city in a ride-share or taxi.

  • If you choose to travel on public transport, the ride to the centre will take you 30 minutes or so.

  • Place the 'Do not disturb' sign on your door and relax at a hotel near MDW. Here are a few options where you can check in after your PAT to Chicago flight:

  • Snap up the best price by booking your ride from MDW four weeks ahead of time. You'll also have access to a greater range of vehicles.

  • Chicago Midway International Airport can be found at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Chicago Rockford International Airport (RFD) is about 145 kilometres from the centre of Chicago. It takes about 1 hour 40 minutes to get to the city centre in a taxi or ride-share after your flight from Jay Prakash Narayan International Airport to Chicago.

  • If you're travelling on public transport, the journey will take you around 2 hours.

  • Find a hotel near RFD and go from the runway to resting in a snap. Whether you're coming in on a late PAT to Chicago flight or just want an easier arrival, these stays put comfort right within reach:

  • Booking a couple of weeks in advance of your flight from Jay Prakash Narayan International Airport to Chicago is always a good idea. As well as better prices, you'll be able to choose the vehicle make and model you prefer at RFD.

  • Chicago Rockford International Airport can be found at 2 Airport Cir.

Best time to go to Chicago

  • January is the quietest month for flights from Jay Prakash Narayan International Airport to Chicago, while July is the most popular. Figure out the best time to go to Chicago based on whether you want a lively atmosphere or a more laid-back vibe.

  • Lock in a Jay Prakash Narayan International Airport to Chicago plane ticket with a departure in July if you're eager to explore the city during its warmest month. You can expect temperatures to range from 16ºC (61ºF) to 28ºC (82ºF).

  • If you like travelling in cooler conditions, search for a cheap ticket from PAT to Chicago in January when temperatures average between -12ºC (10ºF) and 3ºC (37ºF).

More about Chicago

Explore more of the United States

  • Chicago will leave a lasting impression, but there are so many other corners of the United States you'll want to see. About 451 kilometres southeast of Chicago, a visit to Columbus will keep you busy. Start with leading sights like Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

  • Around 257 kilometres southeast of Chicago, Indianapolis is another favourite stop in the United States. No visit is complete without checking out Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.