ORD - PAT

₹ 68,326 Find Cheap Flights from Chicago to Patna – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
₹ 171,668
Typical prices: ₹ 95,241-₹ 171,830
Multiple Airlines
Tue 30/10Mon 19/11
ORD - PAT • 3 stops
Cheapest one-way flight
₹ 68,326
Typical prices: ₹ 47,401-₹ 83,794
Multiple Airlines
Sun 25/11
ORD - PAT • 3 stops
When to travel
January
Cheapest • 42% price drop
November
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Patna!
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Flight Deals

Cheap Flights from Chicago to Patna (ORD-PAT)

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

Recent return flight deals from O'Hare Intl to Patna

Fri, 30 Oct - Thu, 19 Nov
Multiple Airlines Logo
12:45 - 08:00ORD  Chicago O'Hare Intl-PAT Patna
32h 45m3 stops Istanbul Athens Eleftherios V. New Delhi Indira Gandhi Intl
Multiple Airlines Logo
19:35 - 14:30PAT  Patna-ORD Chicago O'Hare Intl
30h 25m2 stops Kolkata Netaji S. Chandra Doha Hamad Intl
₹ 171,668Multiple Airlines
1 day ago
Fri, 30 Oct - Thu, 19 Nov
Multiple Airlines Logo
12:45 - 08:00ORD  Chicago O'Hare Intl-PAT Patna
32h 45m3 stops Istanbul Athens Eleftherios V. New Delhi Indira Gandhi Intl
Multiple Airlines Logo
09:50 - 07:35PAT  Patna-ORD Chicago O'Hare Intl
33h 15m3 stops Hyderabad Rajiv Gandhi Intl Bengaluru Intl Abu Dhabi Zayed Intl
₹ 173,945Multiple Airlines
1 day ago
Fri, 30 Oct - Thu, 19 Nov
Multiple Airlines Logo
14:15 - 12:10ORD  Chicago O'Hare Intl-PAT Patna
35h 25m2 stops Abu Dhabi Zayed Intl Hyderabad Rajiv Gandhi Intl
Multiple Airlines Logo
16:00 - 14:30PAT  Patna-ORD Chicago O'Hare Intl
34h 00m2 stops Kolkata Netaji S. Chandra Doha Hamad Intl
₹ 177,836Multiple Airlines
1 day ago
Mon, 1 Feb - Fri, 5 Feb
British Airways Logo
18:50 - 12:40ORD  Chicago O'Hare Intl-PAT Patna
30h 20m2 stops London Heathrow New Delhi Indira Gandhi Intl
British Airways Logo
22:05 - 13:45PAT  Patna-ORD Chicago O'Hare Intl
51h 10m2 stops New Delhi Indira Gandhi Intl London Heathrow
₹ 563,116British Airways
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.

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.

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

Low season

August

Cheapest flight

₹ 68,326
Beat the crowds with an average 73% drop in traveller numbers.
The most popular month to fly with an average 39% increase in traveller numbers.
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

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

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • 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 ₹ 95,241 to ₹ 171,830, with an average of ₹ 121,675 over the past 12 months. Anything below ₹ 95,241 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 ₹ 171,668 to ₹ 563,116. That means the highest observed fare was about 3x 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 ₹ 102,071, which is 91% 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 ₹ 106,854 return on average, while Tuesday is the most expensive at ₹ 203,553, a difference of ₹ 96,700.

    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.

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

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average ₹ 106,854, about ₹ 96,700 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 ₹ 70,034 return in that month – typically ₹ 128,870 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

More options for your flight from O'Hare Intl to Patna

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