PAT - ORD

₹ 66,617 Find Cheap Flights from Patna to Chicago – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
₹ 171,288
Typical prices: ₹ 137,858-₹ 262,453
Multiple Airlines
Fri 30/11Fri 7/12
PAT - ORD • 2 stops
Cheapest one-way flight
₹ 66,617
Typical prices: ₹ 69,745-₹ 95,816
Multiple Airlines
Sun 2/12
PAT - ORD • 2 stops
When to travel
October
Cheapest • 55% price drop
August
Most popular
Good to know
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Good to know
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We hope you enjoy your trip to Chicago O'Hare Intl Airport!
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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.

Recent return flight deals from Patna to O'Hare Intl

Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
12:10 - 19:55PAT  Patna-ORD Chicago O'Hare Intl
43h 15m2 stops New Delhi Indira Gandhi Intl Warsaw Frederic Chopin
Multiple Airlines Logo
21:50 - 11:40ORD  Chicago O'Hare Intl-PAT Patna
26h 20m2 stops Warsaw Frederic Chopin New Delhi Indira Gandhi Intl
₹ 171,288Multiple Airlines
3+ days ago
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
15:45 - 15:02PAT  Patna-ORD Chicago O'Hare Intl
34h 47m2 stops New Delhi Indira Gandhi Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
16:30 - 13:20ORD  Chicago O'Hare Intl-PAT Patna
33h 20m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl
₹ 809,468Multiple Airlines
3+ days ago
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
14:00 - 09:44PAT  Patna-ORD Chicago O'Hare Intl
31h 14m3 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl Toronto Pearson Intl
Multiple Airlines Logo
16:30 - 13:20ORD  Chicago O'Hare Intl-PAT Patna
33h 20m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl
₹ 809,942Multiple Airlines
3+ days ago
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 with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Patna to Chicago O'Hare Intl Airport. It’s 52% cheaper than the average day, while Sunday is the most expensive, with prices 0% higher.

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

Cheapest flight

₹ 66,617
The most popular month to fly with an average 41% increase in traveller numbers.
One-way flight from Patna to Chicago O'Hare Intl Airport

When to book flights from Patna to O'Hare Intl

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

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

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

  • Which cabin classes can I book on flights from Patna to Chicago O'Hare Intl Airport?

    Only Economy class is available on flights from Patna to Chicago O'Hare Intl Airport.

  • 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.

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

    Return flights from Patna to Chicago O'Hare Intl Airport range from ₹ 137,858 to ₹ 262,453, with an average of ₹ 262,453 over the past 12 months. Anything below ₹ 137,858 counts as a good deal.

  • Have flight prices from Patna to Chicago O'Hare Intl Airport 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 ₹ 171,288 to ₹ 809,942. That means the highest observed fare was about 5x 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 ₹ 134,267, which is 66% above the typical average for this route.

  • Which car hire 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 ₹ 1,603 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

  • 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.

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

    Yes. Flexible dates can save you up to 52% on flights from Patna to Chicago O'Hare Intl Airport. Tuesday is the cheapest departure day at ₹ 126,023 return on average, while Sunday is the most expensive at ₹ 262,484, a difference of ₹ 136,461.

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

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

Your guide to booking Patna to Chicago O'Hare Intl Airport 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 Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average ₹ 126,023, about ₹ 136,461 less than Sunday fares (52% 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 October. Fares historically average ₹ 117,767 return in that month – typically ₹ 144,717 less than the most expensive month, which is September (based on the last 12 months).

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

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