$72 Cheap Flights from Dehradun (DED) to Patna (PAT)

View $72 flight on Sat, Dec 13, 2025Opens in a new window

Popular airlines from Dehradun (DED-Jolly Grant) to Patna (PAT)

Cheap Flights from Dehradun to Patna (DED-PAT)

Prices were available within the past 7 days and start at $72 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Fri, Dec 12 - Fri, Dec 19
DED
Dehradun
PAT
Patna
$147 Roundtrip, found 6 days ago
$147
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Dec 12 from Dehradun to Patna, returning Fri, Dec 19, priced at $147 found 6 days ago
IndiGo
Fri, Dec 12 - Fri, Dec 19
DED
Dehradun
PAT
Patna
$152 Roundtrip, found 6 days ago
$152
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Dec 12 from Dehradun to Patna, returning Fri, Dec 19, priced at $152 found 6 days ago
IndiGo
Fri, Dec 12 - Fri, Dec 19
DED
Dehradun
PAT
Patna
$158 Roundtrip, found 6 days ago
$158
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Dec 12 from Dehradun to Patna, returning Fri, Dec 19, priced at $158 found 6 days ago
IndiGo
Fri, Dec 12 - Fri, Dec 19
DED
Dehradun
PAT
Patna
$164 Roundtrip, found 6 days ago
$164
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Dec 12 from Dehradun to Patna, returning Fri, Dec 19, priced at $164 found 6 days ago
IndiGo
Fri, Jan 16 - Wed, Jan 21
DED
Dehradun
PAT
Patna
$174 Roundtrip, found 17 hours ago
$174
Roundtrip
found 17 hours ago
Select IndiGo flight, departing Fri, Jan 16 from Dehradun to Patna, returning Wed, Jan 21, priced at $174 found 17 hours ago
IndiGo
Fri, Jan 16 - Wed, Jan 21
DED
Dehradun
PAT
Patna
$204 Roundtrip, found 17 hours ago
$204
Roundtrip
found 17 hours ago
Select IndiGo flight, departing Fri, Jan 16 from Dehradun to Patna, returning Wed, Jan 21, priced at $204 found 17 hours ago
Flights from Dehradun (DED) to Patna (PAT)
Origin airport
Jolly Grant
Destination airport
Patna
Airlines serving
IndiGo
Roundtrip price
$146
Distance
527 mi

Dehradun to Patna Flights

The cheapest times to fly from Dehradun 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 Dehradun to Patna are during the month of December. You can find some of the cheapest flights from Dehradun to Patna with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dehradun to Patna

Sunday is one of the best days to book for cheap flights from Dehradun 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 Dehradun 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 Dehradun to Patna in 2025. You can also book with separate airlines for your outbound and return journeys, from $72 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 Dehradun 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 Dehradun 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.

 

Frequently asked questions

How much does a flight from Jolly Grant Airport (DED) to Patna Airport (PAT) cost?
Lock in a cheap one-way flight from $72 or cheap return flight from $147 from Jolly Grant Airport (DED) 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 Jolly Grant Airport (DED) to Patna Airport (PAT)?
December is the least expensive month to fly from DED to PAT. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Jolly Grant Airport (DED) to Patna Airport (PAT)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from DED to PAT. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Jolly Grant Airport (DED) to Patna Airport (PAT)?
Direct flights from Jolly Grant Airport (DED) to Patna Airport (PAT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DED to PAT?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jolly Grant Airport (DED) to Patna Airport (PAT)?
To avoid possible delays on the Jolly Grant Airport (DED) to Patna Airport (PAT) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Jolly Grant Airport (DED) to Patna Airport (PAT) last-minute?
Booking your ticket from DED to PAT shortly before your trip is generally more expensive. However, if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a DED to PAT flight and hotel package?
You can save money by securing a DED to PAT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Jolly Grant Airport (DED) to Patna Airport (PAT)?
In most instances, you're able to reschedule or cancel your DED to PAT flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.