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

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

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

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

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

Yes. Flexible dates can save you up to 48% on flights from Chicago O'Hare Intl Airport to Patna. Friday is the cheapest departure day at ₹ 107,063 return on average, while Tuesday is the most expensive at ₹ 203,952, a difference of ₹ 96,889. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

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

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 Chicago O'Hare Intl Airport to Patna changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 131,309 to ₹ 516,773. That means the highest observed fare was about 4x higher than the lowest one.

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

One-way fares from Chicago O'Hare Intl Airport to Patna are currently higher than usual. Average one-way flight prices are about ₹ 99,038, which is 85% above the typical average for this route.

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

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

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

Return flights from Chicago O'Hare Intl Airport to Patna range from ₹ 95,428 to ₹ 172,167, with an average of ₹ 121,914 over the past 12 months. Anything below ₹ 95,428 counts as a good deal.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Patna. It's 13% cheaper than the average day, while Tuesday is the most expensive, with prices 67% higher.

Which airline is the cheapest to fly from Chicago O'Hare Intl Airport to Patna?

IndiGo (₹ 304,834) offered the cheapest return ticket from Chicago O'Hare Intl Airport to Patna in the last 5 days.

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

Flights via New Delhi Indira Gandhi Intl (DEL) offer the most affordable fares, with an average return price of ₹ 92,752. Based on KAYAK data over the past 3 months.

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

New Delhi Indira Gandhi Intl (DEL) had the shortest average connection time for Chicago O'Hare Intl Airport to Patna stopovers at 21h 02m over the past 3 months.

Cheap Flights from Chicago O'Hare to Patna | KAYAK

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Cheapest return flight

₹ 131,309

Typical prices: ₹ 95,428-₹ 172,167

Multiple Airlines

Sun 18/11Sun 2/12

ORD - PAT • 2 stops

Cheapest one-way flight

₹ 77,397

Typical prices: ₹ 47,494-₹ 83,958

Multiple Airlines

Fri 30/11

ORD - PAT • 2 stops

When to travel

January

Cheapest • 42% price drop

November

Most popular

Good to know

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We hope you enjoy your trip to Patna!

Flight Deals

Cheap Flights from Chicago to Patna (ORD-PAT)

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

Return

One-way

Recent return flight deals from O'Hare Intl to Patna

Wed, 18 Nov - Wed, 2 Dec

18:00 - 23:45ORD Chicago O'Hare Intl-PAT Patna

42h 15m2 stops Munich Franz Josef Strauss Bengaluru Intl

18:10 - 18:25PAT Patna-ORD Chicago O'Hare Intl

35h 45m3 stops Hyderabad Rajiv Gandhi Intl Bengaluru Intl Munich Franz Josef Strauss

₹ 131,309Multiple Airlines

3+ days ago

Wed, 18 Nov - Wed, 2 Dec

18:00 - 23:45ORD Chicago O'Hare Intl-PAT Patna

42h 15m2 stops Munich Franz Josef Strauss Bengaluru Intl

20:40 - 18:25PAT Patna-ORD Chicago O'Hare Intl

33h 15m2 stops Bengaluru Intl Munich Franz Josef Strauss

₹ 132,070Multiple Airlines

3+ days ago

Wed, 18 Nov - Wed, 2 Dec

16:20 - 23:45ORD Chicago O'Hare Intl-PAT Patna

43h 55m2 stops Frankfurt am Main Bengaluru Intl

12:50 - 14:10PAT Patna-ORD Chicago O'Hare Intl

36h 50m3 stops Hyderabad Rajiv Gandhi Intl Bengaluru Intl Munich Franz Josef Strauss

₹ 133,210Multiple Airlines

3+ days ago

Wed, 18 Nov - Wed, 2 Dec

16:20 - 23:45ORD Chicago O'Hare Intl-PAT Patna

43h 55m2 stops Frankfurt am Main Bengaluru Intl

20:40 - 14:10PAT Patna-ORD Chicago O'Hare Intl

29h 00m2 stops Bengaluru Intl Munich Franz Josef Strauss

₹ 134,066Multiple Airlines

3+ days ago

Wed, 18 Nov - Wed, 2 Dec

13:15 - 09:20ORD Chicago O'Hare Intl-PAT Patna

32h 35m3 stops Abu Dhabi Zayed Intl Chennai New Delhi Indira Gandhi Intl

12:00 - 07:35PAT Patna-ORD Chicago O'Hare Intl

31h 05m3 stops Kolkata Netaji S. Chandra Chennai Abu Dhabi Zayed Intl

₹ 146,332Multiple Airlines

3+ days ago

Wed, 18 Nov - Wed, 2 Dec

15:55 - 14:50ORD Chicago O'Hare Intl-PAT Patna

35h 25m3 stops Dublin Amsterdam Schiphol Mumbai Chhatrapati Shivaji Intl

12:00 - 07:35PAT Patna-ORD Chicago O'Hare Intl

31h 05m3 stops Kolkata Netaji S. Chandra Chennai Abu Dhabi Zayed Intl

₹ 161,450Multiple Airlines

3+ days ago

Thu, 17 Dec - Thu, 7 Jan

11:45 - 20:20ORD Chicago O'Hare Intl-PAT Patna

45h 05m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

12:10 - 07:30PAT Patna-ORD Chicago O'Hare Intl

54h 50m2 stops New Delhi Indira Gandhi Intl Tokyo Narita

₹ 296,657Multiple Airlines

1 day ago

Thu, 17 Dec - Thu, 7 Jan

18:50 - 11:40ORD Chicago O'Hare Intl-PAT Patna

29h 20m3 stops Zurich Dubai Intl New Delhi Indira Gandhi Intl

12:40 - 10:00PAT Patna-ORD Chicago O'Hare Intl

32h 50m3 stops Bengaluru Intl Kuwait City Istanbul

₹ 301,887Multiple Airlines

1 day ago

Sun, 20 Dec - Sun, 3 Jan

20:15 - 16:10ORD Chicago O'Hare Intl-PAT Patna

32h 25m2 stops Istanbul New Delhi Indira Gandhi Intl

17:40 - 18:20PAT Patna-ORD Chicago O'Hare Intl

36h 10m2 stops New Delhi Indira Gandhi Intl Istanbul

₹ 304,834IndiGo

1 day ago

Thu, 17 Dec - Thu, 7 Jan

11:45 - 14:50ORD Chicago O'Hare Intl-PAT Patna

39h 35m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

12:40 - 10:00PAT Patna-ORD Chicago O'Hare Intl

32h 50m3 stops Bengaluru Intl Kuwait City Istanbul

₹ 309,493Multiple Airlines

1 day ago

Booking Insights

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

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Stopovers

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Patna?: Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Patna. It's 13% cheaper than the average day, while Tuesday is the most expensive, with prices 67% higher.

Find deals

Low season	August
High season	November
Cheapest flight	₹ 77,397

Beat the crowds with an average 73% drop in travellers.

The most popular month to fly with an average 39% increase in travellers.

One-way flight from Chicago O'Hare Intl Airport to Patna

When to book flights from O'Hare Intl to Patna

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

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

Do I need a passport to fly from Chicago O'Hare Intl Airport to Patna?
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.
How much should I expect to pay for a Chicago O'Hare Intl Airport to Patna flight?
Return flights from Chicago O'Hare Intl Airport to Patna range from ₹ 95,428 to ₹ 172,167, with an average of ₹ 121,914 over the past 12 months. Anything below ₹ 95,428 counts as a good deal.
Have flight prices from Chicago O'Hare Intl Airport to Patna changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 131,309 to ₹ 516,773. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Chicago O'Hare Intl Airport to Patna looking right now?
One-way fares from Chicago O'Hare Intl Airport to Patna are currently higher than usual. Average one-way flight prices are about ₹ 99,038, which is 85% above the typical average for this route.
Which airports can I use when flying from Chicago O'Hare Intl Airport to Patna?
Flights from Chicago O'Hare Intl Airport to Patna usually depart from Chicago O'Hare Intl (ORD) and arrive at Patna (PAT).
Which airports do connecting flights from Chicago O'Hare Intl Airport to Patna pass through?
Most connecting flights from Chicago O'Hare Intl Airport to Patna pass through New Delhi Indira Gandhi Intl (DEL), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Patna?
Yes. Flexible dates can save you up to 48% on flights from Chicago O'Hare Intl Airport to Patna. Friday is the cheapest departure day at ₹ 107,063 return on average, while Tuesday is the most expensive at ₹ 203,952, a difference of ₹ 96,889.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Chicago O'Hare Intl Airport and Patna?
Patna is 10 hours ahead of Chicago O'Hare Intl Airport (India Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average ₹ 107,063, which is about ₹ 96,889 less than Tuesday fares (48% savings) based on the last 12 months.
If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Patna trip for January. Fares historically average ₹ 70,171 return in that month – typically ₹ 129,122 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Patna Airport.

• Super Townhouse Anisabad Near Mahavir Sansthan

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ORD - PAT

₹ 77,397 Find Cheap Flights from Chicago to Patna – Compare and Save

Everything you should know

Cheap Flights from Chicago to Patna (ORD-PAT)

Recent return flight deals from O'Hare Intl to Patna

Recent one-way flight deals from O'Hare Intl to Patna

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

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

Which airline is the cheapest to fly from Chicago O'Hare Intl Airport to Patna?

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

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

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

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When to book flights from O'Hare Intl to Patna

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

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