Which airports can I use when flying from Patna to Chicago O'Hare Intl Airport?

Flights from Patna to Chicago O'Hare Intl Airport usually depart from Patna (PAT) and arrive at Chicago O'Hare Intl (ORD).

Which airports do connecting flights from Patna to Chicago O'Hare Intl Airport pass through?

Most connecting flights from Patna to Chicago O'Hare Intl Airport pass through New Delhi Indira Gandhi Intl (DEL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Patna to Chicago O'Hare Intl Airport?

On the Patna to Chicago O'Hare Intl Airport route, being flexible with your departure day can save you up to 37%. Sunday is the cheapest day at $1,277 round-trip on average, while Wednesday is the most expensive at $2,001: a $724 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Chicago O'Hare Intl Airport?

Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

Do I need a passport to fly from Patna to Chicago O'Hare Intl Airport?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Patna to Chicago O'Hare Intl Airport changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,401 to $8,469. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Patna to Chicago O'Hare Intl Airport looking right now?

One-way fares from Patna to Chicago O'Hare Intl Airport are currently higher than usual. Average one-way flight prices are about $1,344, which is 58% above the typical average for this route.

What is the time difference between Patna and Chicago O'Hare Intl Airport?

Chicago O'Hare Intl Airport is 10 hours behind Patna (Central Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include: • Routes Car & Truck Rentals • Europcar • Hertz • Dollar • Ace

How much should I expect to pay for a Patna to Chicago O'Hare Intl Airport flight?

Round-trip flights from Patna to Chicago O'Hare Intl Airport range from $1,232 to $1,761, with an average of $1,328 over the past 12 months. Anything below $1,232 counts as a good deal.

What is the cheapest layover airport when flying from Patna to Chicago O'Hare Intl Airport?

Flights via New Delhi Indira Gandhi Intl (DEL) offer the most affordable fares, with an average round-trip price of $1,262. Based on KAYAK data over the past 3 months.

When flying from Patna to Chicago O'Hare Intl Airport which airport offers the shortest layover?

New Delhi Indira Gandhi Intl (DEL) had the shortest average connection time for Patna to Chicago O'Hare Intl Airport layovers at 937 minutes over the past 3 months.

$680 CHEAP FLIGHTS from Patna to Chicago (PAT - ORD)

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Cheapest round-trip

$1,401

Typical prices: $1,232-$1,761

Multiple Airlines

Wed 10/17Wed 10/24

PAT - ORD • 2 stops

Cheapest one-way

$680

Typical prices: $735-$1,010

Air France

Wed 10/31

PAT - ORD • 2 stops

When to travel

December

Cheapest • 9% price drop

July

Most popular

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Flight Deals

Cheap Flights from Patna to Chicago (PAT-ORD)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Patna to Chicago

Sat, Oct 17 - Sat, Oct 24

7:00 pm - 3:05 pmPAT Patna-ORD Chicago O'Hare Intl

54h 35m2 stops New Delhi Indira Gandhi Intl Doha Hamad Intl

7:20 pm - 11:40 amORD Chicago O'Hare Intl-PAT Patna

29h 50m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl

$1,401Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

6:35 pm - 3:10 pmPAT Patna-ORD Chicago O'Hare Intl

31h 05m2 stops New Delhi Indira Gandhi Intl Paris Charles de Gaulle

8:10 pm - 9:25 pmORD Chicago O'Hare Intl-PAT Patna

38h 45m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

$1,846Multiple Airlines

Fri, Oct 16 - Fri, Oct 23

7:00 pm - 3:05 pmPAT Patna-ORD Chicago O'Hare Intl

30h 35m2 stops New Delhi Indira Gandhi Intl Doha Hamad Intl

7:20 pm - 3:10 pmORD Chicago O'Hare Intl-PAT Patna

33h 20m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl

$1,971Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

9:30 pm - 4:00 pmPAT Patna-ORD Chicago O'Hare Intl

29h 00m2 stops New Delhi Indira Gandhi Intl Dubai Intl

8:10 pm - 9:25 pmORD Chicago O'Hare Intl-PAT Patna

38h 45m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

$2,013Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

10:00 pm - 8:00 amPAT Patna-ORD Chicago O'Hare Intl

44h 30m3 stops Mumbai Chhatrapati Shivaji Intl London Heathrow Toronto Pearson Intl

8:10 pm - 9:25 pmORD Chicago O'Hare Intl-PAT Patna

38h 45m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

$2,348Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

2:00 pm - 9:48 amPAT Patna-ORD Chicago O'Hare Intl

30h 18m3 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl Toronto Pearson Intl

2:15 pm - 11:40 amORD Chicago O'Hare Intl-PAT Patna

34h 55m2 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl

$8,447Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

2:00 pm - 9:48 amPAT Patna-ORD Chicago O'Hare Intl

30h 18m3 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl Toronto Pearson Intl

3:45 pm - 1:20 pmORD Chicago O'Hare Intl-PAT Patna

35h 05m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

$8,447Multiple Airlines

Fri, Oct 16 - Fri, Oct 23

7:00 pm - 9:48 amPAT Patna-ORD Chicago O'Hare Intl

25h 18m2 stops New Delhi Indira Gandhi Intl Toronto Pearson Intl

2:15 pm - 1:20 pmORD Chicago O'Hare Intl-PAT Patna

36h 35m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

$8,469Multiple Airlines

Fri, Oct 16 - Fri, Oct 23

2:00 pm - 9:48 amPAT Patna-ORD Chicago O'Hare Intl

30h 18m3 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl Toronto Pearson Intl

3:45 pm - 1:20 pmORD Chicago O'Hare Intl-PAT Patna

35h 05m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

$8,469Multiple Airlines

Booking Insights

Price, demand and travel trends for Patna to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Patna to Chicago O'Hare Intl Airport with more confidence.

Prices

Layovers

What's the cheapest day of the week to fly from Patna to Chicago O'Hare Intl Airport?

Sunday is the cheapest day of the week to fly from Patna to Chicago O'Hare Intl Airport, it is 4% cheaper than the average day. Wednesday is the most expensive day with flight prices 50% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	February
High season	July
Cheapest flight	$680

Most popular time to fly with an average 52% increase in price.

Flight from Patna to Chicago O'Hare Intl Airport

When to book flights from Patna to Chicago

Are your dates flexible? Find out the best times to travel from Patna to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Patna to Chicago O'Hare Intl Airport?
Flights from Patna to Chicago O'Hare Intl Airport usually depart from Patna (PAT) and arrive at Chicago O'Hare Intl (ORD).
Which airports do connecting flights from Patna to Chicago O'Hare Intl Airport pass through?
Most connecting flights from Patna to Chicago O'Hare Intl Airport pass through New Delhi Indira Gandhi Intl (DEL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Patna to Chicago O'Hare Intl Airport?
On the Patna to Chicago O'Hare Intl Airport route, being flexible with your departure day can save you up to 37%. Sunday is the cheapest day at $1,277 round-trip on average, while Wednesday is the most expensive at $2,001: a $724 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What popular places can I visit in Chicago O'Hare Intl Airport?
Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.
Do I need a passport to fly from Patna to Chicago O'Hare Intl Airport?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Patna to Chicago O'Hare Intl Airport changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,401 to $8,469. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Patna to Chicago O'Hare Intl Airport looking right now?
One-way fares from Patna to Chicago O'Hare Intl Airport are currently higher than usual. Average one-way flight prices are about $1,344, which is 58% above the typical average for this route.
What is the time difference between Patna and Chicago O'Hare Intl Airport?
Chicago O'Hare Intl Airport is 10 hours behind Patna (Central Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Chicago O'Hare Intl Airport (ORD)?
Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Europcar
• Hertz
• Dollar
• Ace
How much should I expect to pay for a Patna to Chicago O'Hare Intl Airport flight?
Round-trip flights from Patna to Chicago O'Hare Intl Airport range from $1,232 to $1,761, with an average of $1,328 over the past 12 months. Anything below $1,232 counts as a good deal.

If your dates can be flexible, aim for a Sunday departure instead of Wednesday. On this route, Sunday flights average $1,277 - about $724 less than Wednesday (36% savings) based on the last 12 months.
If you can choose when to travel, plan your Patna to Chicago O'Hare Intl Airport trip for December. Fares historically average $1,204 round-trip in that month - typically $816 less than the most expensive month, which is July (based on the last 12 months).

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PAT - ORD

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Everything you should know

Cheap Flights from Patna to Chicago (PAT-ORD)

Recent round-trip flight deals from Patna to Chicago

Recent one-way flight deals from Patna to Chicago

Price, demand and travel trends for Patna to Chicago O'Hare Intl Airport flights

What's the cheapest day of the week to fly from Patna to Chicago O'Hare Intl Airport?

What is the cheapest layover airport when flying from Patna to Chicago O'Hare Intl Airport?

When flying from Patna to Chicago O'Hare Intl Airport which airport offers the shortest layover?

Key details for Patna to Chicago O'Hare Intl Airport flights

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Cheapest flight

When to book flights from Patna to Chicago

Your Patna to Chicago O'Hare Intl Airport flight questions, answered

Your guide to booking Patna to Chicago O'Hare Intl Airport flights

More options for your flight from Patna to Chicago

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