Cheap Flights from Philadelphia (PHL) to Patna (PAT)

Popular airlines from Philadelphia Intl. Airport (PHL) to Patna (PAT)

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Cheap Flights from Philadelphia to Patna (PHL-PAT)

Prices were available within the past 7 days and start at for one-way flights and $4,871 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Oct 14 - Sat, Oct 18
PHL
Philadelphia
PAT
Patna
$4,871 Roundtrip, found 2 days ago
$4,871
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Oct 14 from Philadelphia to Patna, returning Sat, Oct 18, priced at $4,871 found 2 days ago
British Airways
Tue, Oct 14 - Sat, Oct 18
PHL
Philadelphia
PAT
Patna
$6,477 Roundtrip, found 2 days ago
$6,477
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Oct 14 from Philadelphia to Patna, returning Sat, Oct 18, priced at $6,477 found 2 days ago

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Patna Airport (PAT) cost?
Secure a cheap one-way flight or cheap return flight from $4,871 from Philadelphia Intl. Airport (PHL) to Patna Airport (PAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Patna Airport (PAT)?
October is the most affordable month to fly from PHL to PAT. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Patna Airport (PAT)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PHL to PAT flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to Patna Airport (PAT)?
Direct flights from Philadelphia Intl. Airport (PHL) to Patna Airport (PAT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHL to PAT?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Patna Airport (PAT)?
To reach Patna Airport (PAT) on time, book a flight that leaves Philadelphia Intl. Airport (PHL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Patna Airport (PAT) last-minute?
Booking your plane ticket from PHL to PAT shortly before your journey is generally more expensive. But if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a PHL to PAT flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHL to PAT flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Patna Airport (PAT)?
If you reserved your PHL to PAT flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Patna
Roundtrip price
$4,870
Distance
7738 mi

Book with confidence

Book with confidence

Philadelphia to Patna Flights

The cheapest times to fly from Philadelphia to Patna

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Patna are during the month of October. You can find some of the cheapest flights from Philadelphia to Patna with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Patna

Sunday is one of the best days to book for cheap flights from Philadelphia to Patna: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Patna

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Patna in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Patna flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Patna airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Philadelphia to Patna Flights

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*Available to One Key members.