Dehra Dun to Patna
Find cheap flights from Dehra Dun-DED to Patna-PAT. Fares start from ₹5926. Wednesday and Morning flights offer the best deals. Compare & book now.
Departure
Dehra Dun (DED)
Destination
Patna (PAT)
Suggested departure
24 Sept 2026
Best flight options
Compare the best, cheapest and fastest options available for this route.
Indigo
₹6,321
Air India
₹6,057
Indigo
₹6,321
Dehra Dun to Patna fare insights
Understand current fare levels and price movement.
Lowest fare
₹5,926
18 Aug 2026
Average fare
₹7,387
Highest fare
₹12,521
29 Oct 2026
Price range
In next 3 months fares range between 5926 - 12521
September 2026 is the cheapest month in this dataset, while October 2026 is the most expensive.
Fare trend
Historical fare movement for this route.
Lowest observed
₹5,926
Cheapest dates to fly
Compare lower-fare dates available for this route.
₹5,926
Air India
₹5,926
Air India
₹5,957
Air India
₹5,957
Air India
₹5,957
Air India
Best time to fly
Day insight
Wednesday is the cheapest day
Cheapest
Wednesday
More expensive
Sunday
Fares are lowest on Wednesday and highest on Sunday.
Time insight
Morning fares look better
Cheapest
Morning
More expensive
Afternoon
Morning flights are cheaper than Afternoon flights.
Fare prediction
Increasing trend
Prices are rising in the later part of the date range. Booking earlier is advisable.
Confidence: MediumPotential saving
₹6,595
You can save up to 6595 by choosing the lowest-fare date.
Airlines flying Dehra Dun to Patna
Air India has the lowest average fare in this dataset.
DED to PAT
Useful information for planning your journey.
Distance
1,867 km
Average flight
75 minutes
Daily flights
58
First flight
10:08
Last flight
18:08
Airlines
2
About flights from Dehra Dun to Patna
Flight prices from DED to PAT in this dataset range from ₹5926 to ₹12521, with an average fare of about ₹7387. The cheapest date is 18 Aug 2026, when the fare drops to ₹5926. Other low-fare dates include 19 Aug 2026 (₹5926), 05 Aug 2026 (₹5957), 26 Aug 2026 (₹5957). Wednesday is the cheapest day on average, and morning flights tend to offer better pricing. Air India has the lowest average fare across the available airlines in this data. Month-wise analysis shows August 2026 averages around ₹6784 (moderate); September 2026 averages around ₹6539 (moderate); October 2026 averages around ₹8869 (high). Overall fare movement appears increasing, so travelers should compare dates and book early when lower fares appear.