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

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Flight deals from Patna to Chicago

Looking for a cheap last-minute deal or the best return flight from Patna to Chicago? 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 February.

Alternative Patna to Chicago routes

Looking for the cheapest, fastest or easiest route from Patna to Chicago? You could fly into the following airports instead.

Patna to Chicago: Flight information

The things to know before you go.
Cheapest flight found£671
Cheapest month to flyFebruary

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 £671. 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 £671.
As of December 2025, there are no flights flying from Patna to Chicago.
The cheapest month to fly from Patna to Chicago is usually February.
If you're flying from Patna Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 15.8 miles away from the centre of Chicago. We've found flights into this airport from £671.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Patna Airport to Chicago on Sunday, 8 February 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 December, the average temperature is usually around -2°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, IndiGo offers the cheapest flight tickets to Chicago.

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

  • The timezone in Chicago is UTC-5. The city is ten hours 30 minutes behind Patna, where Jay Prakash Narayan International Airport is located.

  • To avoid rushing for your PAT to Chicago flight, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Longer lines at security and check-in are more likely if you're travelling during high season, so give yourself even more breathing space. A good general rule for peak times? Get there up to four hours ahead for international flights and two hours for domestic departures.

  • Stopovers offer the perfect opportunity to discover a new place or just take a break during your journey. When booking your plane ticket from PAT to Chicago, uncheck 'Direct flights only' to browse all potential stops. Indira Gandhi International Airport (DEL) is one option.

  • PAT is around 9 miles from central Patna. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 50 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 1 hour 50 minutes.

  • In search of a hotel near PAT? If you're boarding an early flight from Jay Prakash Narayan International Airport to Chicago, these stays will get you from your pillow to the plane in no time:

  • 77.64% of flights that depart Jay Prakash Narayan International Airport land at their destination on schedule.

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

  • £412 is currently the lowest price for a one-way Jay Prakash Narayan International Airport to Chicago flight. A return plane ticket starts at £671. These fares can change depending on demand and availability.

  • Booking early is often the key to finding a cheap flight from PAT to Chicago. Prices tend to rise as demand increases, so the nearer your departure date, the more it could cost you.

  • The 'Whole month' tool will show you the cheapest tickets from Jay Prakash Narayan International Airport to Chicago across each month. It's a good way to find a bargain if your trip dates are flexible.

  • There's no need to check in daily to see if fares have dropped when you create a Price Alert. We'll update you the moment there's an updated deal for cheap flights from PAT to Chicago.

  • Select your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Jay Prakash Narayan International Airport to Chicago by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Chicago

O'Hare International Airport (ORD)

  • O'Hare International Airport (ORD) is around 25 miles from central Chicago. If you're grabbing a cab or a ride-share, the drive will take roughly 35 minutes.

  • Travelling to the centre on public transport typically takes 55 minutes.

  • Consider booking a hotel close to ORD if you're coming in on a late flight from Jay Prakash Narayan International Airport to Chicago. Pick one of these options and make your first night all about rest:

  • Explore without limits with an O'Hare International Airport rental car. Book your wheels from Routes Car Rentals, Dollar or Budget and find adventure across Chicago and beyond.

  • Secure the lowest price by reserving your ride from O'Hare International Airport about four weeks before your flight from PAT to Chicago.

  • ORD is located at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Chicago Midway International Airport (MDW) is around 12 miles from the centre of Chicago. Once you've hopped off your flight from Jay Prakash Narayan International Airport to Chicago, it'll take you around 20 minutes to get to the heart of the city in a cab or ride-share.

  • The journey will take roughly 45 minutes on public transport.

  • Hang up the 'Do not disturb' sign and rest at a hotel close to MDW. Here are a few options where you can check in after your PAT to Chicago flight:

  • No time to waste? The fastest way to get to where you're going is with a Chicago Midway International Airport rental car. Pick up your wheels from Dollar, Hertz or Budget and be off and running.

  • Snap up the best price by reserving your ride from MDW four weeks in advance. You'll also have access to a wider range of vehicles.

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

Chicago Rockford International Airport (RFD)

  • Make your way to the city centre after your flight from Jay Prakash Narayan International Airport to Chicago has touched down. Central Chicago is around 85 miles from Chicago Rockford International Airport (RFD) and takes roughly 1 hour 25 minutes to reach by cab or ride-share.

  • The journey takes roughly 4 hours 15 minutes when travelling by public transport.

  • Check in to a hotel close to RFD and go from the plane to your bed in a flash. Whether you have a late PAT to Chicago flight or just want to keep your travel plans simple, these accommodation options offer convenience when you need it most:

  • Whether you're after a zippy mini for a solo escape or a spacious SUV to fit a group of friends, you'll find the right Chicago Rockford International Airport rental car for you. Check out the range of wheels available here from names such as Budget, Alamo and National.

  • Booking at least a few weeks ahead of your flight from Jay Prakash Narayan International Airport to Chicago is a smart way to go. Along with better deals, you'll be able to choose the vehicle make and model you prefer at RFD.

  • Chicago Rockford International Airport is located at 2 Airport Cir.

Best time to go to Chicago

  • Visit Chicago during high season if you prefer a bustling atmosphere, but remember that prices may be higher. Alternatively, book flights from Jay Prakash Narayan International Airport to Chicago in the off-season when prices are cheaper and it's less crowded.

  • Before booking a Jay Prakash Narayan International Airport to Chicago plane ticket, think about the kind of weather you prefer. July is the warmest month in Chicago, with temperatures ranging from 15ºC (59ºF) to 29ºC (84ºF).

  • For 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

  • Start your Chicago trip right by choosing the ideal place to stay. After booking your flight from Jay Prakash Narayan International Airport to Chicago, check out our selection of accommodation options including:

  • There are so many things to do and see in this city it can be difficult to know where to begin. Art Institute of Chicago, Millennium Park and LandShark Beer Garden at Navy Pier are highlights which should feature on any good Chicago itinerary.

Explore more of United States

  • Columbus is just one of the many places in United States waiting to be explored after you've seen Chicago. Around 280 miles away to the south-east, popular attractions include Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

  • Indianapolis is another must-experience destination in United States and is around 160 miles south-east of Chicago. No trip is complete without a visit to The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

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