- Regular
- Armed ForcesNEWArmed Forces Fare
Applicable for serving and retired personnel of Armed Forces and Paramilitary Forces, their recognised dependants like spouses and children, and war widows. It is mandatory to show a valid ID or dependant card at the airport, without which boarding might be denied.
- StudentStudent Fare
Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.
- Senior CitizenSenior Citizen Fare
Only senior citizens above the age of 60 years can avail this special fare. It is mandatory to produce proof of Date of Birth at the airport, without which prevailing fares will be charged.
- Double SeatFly Safer with Double Seat
Step up physical distancing by booking two or three adjacent seats for one traveller. Opt from ‘Double/ Entire Row’ by Indigo or ‘GoMore’ service by GoAir - available only for domestic one-way economy class bookings.
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One Way Price
Stops From Dehradun
Departure From Dehradun
₹ 11,478
₹ 5,762
₹ 15,337
Arrival at Patna
₹ 8,527
₹ 11,478
₹ 5,762
Airlines
Further Flights From Dehradun (DED)
Further Flights From Patna (PAT)
Domestic Airlines
Popular Sectors
Top Sectors
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Udaan Sectors
Popular Long Haul Flights
Grab up to 15% OFF* on Flights!
15th Mar'26
International Flights to Patna
Popular Hotels in Dehradun
Hotels in Dehradun
Premium Hotels Nearby Dehradun
Hotels in Patna
Premium Hotels Nearby Patna
Trains from Dehradun
Trains to Dehradun
Trains from Patna
Trains to Patna
Cabs from Dehradun
Cabs to Patna
Buses from Dehradun
Dehradun to Patna Flights, Fares @ ₹5762 + upto ₹1000 OFF
₹ 5,762
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
IndiGo 6E 2476
13:15
Tue, 7 Apr 26
Dehradun, India
55 m
14:10
Tue, 7 Apr 26
Terminal T2
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
IndiGo 6E 2482
19:55
Tue, 7 Apr 26
Terminal T2
New Delhi, India
01 h 40 m
21:35
Tue, 7 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Saver
Fare offered by airline.
₹ 5,762
Flexi plus
Fare offered by airline.
₹ 6,212
IndiGo Upfront
Fare offered by airline.
₹ 8,912
₹ 6,637
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
IndiGo 6E 6227
16:35
Tue, 7 Apr 26
Dehradun, India
55 m
17:30
Tue, 7 Apr 26
Terminal T1
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
IndiGo 6E 2482
19:55
Tue, 7 Apr 26
Terminal T2
New Delhi, India
01 h 40 m
21:35
Tue, 7 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Saver
Fare offered by airline.
₹ 6,637
Flexi plus
Fare offered by airline.
₹ 7,174
IndiGo Upfront
Fare offered by airline.
₹ 9,787
₹ 7,723
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
IndiGo 6E 2476
13:15
Tue, 7 Apr 26
Dehradun, India
55 m
14:10
Tue, 7 Apr 26
Terminal T2
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
IndiGo 6E 6236
16:20
Tue, 7 Apr 26
Terminal T1
New Delhi, India
01 h 40 m
18:00
Tue, 7 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Saver
Fare offered by airline.
₹ 7,723
Flexi plus
Fare offered by airline.
₹ 8,321
IndiGo Upfront
Fare offered by airline.
₹ 12,184
₹ 8,150
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
IndiGo 6E 6227
16:35
Tue, 7 Apr 26
Dehradun, India
55 m
17:30
Tue, 7 Apr 26
Terminal T1
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
IndiGo 6E 6497
18:45
Tue, 7 Apr 26
Terminal T1
New Delhi, India
01 h 40 m
20:25
Tue, 7 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Saver
Fare offered by airline.
₹ 8,150
Flexi plus
Fare offered by airline.
₹ 8,791
IndiGo Upfront
Fare offered by airline.
₹ 12,604
₹ 8,527
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
Air India AI 1869
17:15
Tue, 7 Apr 26
Dehradun, India
01 h 05 m
18:20
Tue, 7 Apr 26
Terminal T2
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 9880 | Operated By Air India Express
05:45
Wed, 8 Apr 26
Terminal T1
New Delhi, India
01 h 45 m
07:30
Wed, 8 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airline.
₹ 8,527
Eco classic
Fare offered by airline.
₹ 9,472
Eco flex
Fare offered by airline.
₹ 11,362
₹ 8,527
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
Air India AI 2908
13:30
Tue, 7 Apr 26
Dehradun, India
01 h
14:30
Tue, 7 Apr 26
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 9880 | Operated By Air India Express
05:45
Wed, 8 Apr 26
Terminal T1
New Delhi, India
01 h 45 m
07:30
Wed, 8 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airline.
₹ 8,527
Eco classic
Fare offered by airline.
₹ 9,472
Eco flex
Fare offered by airline.
₹ 11,362
₹ 10,927
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
Air India AI 2908
13:30
Tue, 7 Apr 26
Dehradun, India
01 h
14:30
Tue, 7 Apr 26
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 1746
16:45
Tue, 7 Apr 26
Terminal T2
New Delhi, India
01 h 45 m
18:30
Tue, 7 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Eco Value
Fare offered by airline.
₹ 5,000
₹ 10,927
Eco Classic
Fare offered by airline.
₹ 3,500
₹ 11,452
Eco Flex
Fare offered by airline.
₹ 999
₹ 12,502
₹ 11,478
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
IndiGo 6E 6530
10:35
Tue, 7 Apr 26
Dehradun, India
45 m
11:20
Tue, 7 Apr 26
Terminal T1
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
IndiGo 6E 2453
13:35
Tue, 7 Apr 26
Terminal T2
New Delhi, India
01 h 40 m
15:15
Tue, 7 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Saver
Fare offered by airline.
₹ 11,478
Flexi plus
Fare offered by airline.
₹ 12,453
IndiGo Upfront
Fare offered by airline.
₹ 16,069
₹ 15,337
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
Air India Express IX 2003
21:00
Tue, 7 Apr 26
Dehradun, India
03 h 15 m
00:15
Wed, 8 Apr 26
Terminal T2
Bengaluru, India
BAGGAGE : CHECK INCABIN
Information not available
Air India Express IX 2816
09:50
Wed, 8 Apr 26
Terminal T2
Bengaluru, India
02 h 40 m
12:30
Wed, 8 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Value
Fare offered by airline.
₹ 15,337
Flex
Fare offered by airline.
₹ 17,647
₹ 15,669
FLAT Rs 500 OFF with code GOSALE
Dehradun to Patna , 7 Apr
Air India AI 2742
10:25
Tue, 7 Apr 26
Dehradun, India
02 h 40 m
13:05
Tue, 7 Apr 26
Terminal T2
Mumbai, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2931
04:30
Wed, 8 Apr 26
Terminal T2
Mumbai, India
02 h 30 m
07:00
Wed, 8 Apr 26
Patna, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airline.
₹ 15,669
Eco classic
Fare offered by airline.
₹ 16,719
Premium value|eco flex
Fare offered by airline.
₹ 3,250
₹ 18,188
Eco Flex
Fare offered by airline.
₹ 999
₹ 18,819
Premium value
Fare offered by airline.
₹ 6,000
₹ 19,355
Premium Flex
Fare offered by airline.
₹ 999
₹ 22,895
| Dehradun Patna Cheap Flights | Fare | Date |
|---|---|---|
| Lowest Airfare Today | Rs 8421 |
11 Mar
|
| Cheapest Fare Within 30 Days | Rs 5762 |
07 Apr
|
| Cheapest Fare Within 90 Days | Rs 5762 |
07 Apr
|
| Cheapest Fare Within 365 Days | Rs 5762 |
07 Apr
|
Flights from Dehradun to Patna - Book Your Ticket on Goibibo
Looking to travel from Dehradun to Patna? Whether it's for business or a leisure trip, Goibibo helps you book the best flights with ease. Compare flight prices, schedules, and choose the best deals for your journey from Dehradun to Patna, all in one place.
How Far is Dehradun from Patna? What's the Flight Time?
Flights from Dehradun to Patna can vary in duration based on the type of flight you select. Direct flights are generally the fastest, while connecting flights take longer due to layovers.
Pro Tip: Opt for early-morning flights to avoid delays and ensure a smooth start to your trip.
Flight Frequency Between Dehradun and Patna:
There are plenty of options to fly from Dehradun to Patna. With over 11 flights operating daily, you can choose from morning, afternoon, or evening departures. The first flight of the day departs at 10:25 AM, and the last one leaves at 21:00 PM, offering great flexibility based on your schedule.
Why Book Dehradun to Patna Flights with Goibibo?
Booking your Dehradun to Patna flight with Goibibo gives you a hassle-free experience. We compare multiple airlines, offer real-time pricing, and let you filter flight options based on your preferences, including timing, price, and type of flight. Whether you're looking for budget-friendly options or premium services, Goibibo has something for every traveler.
Flight Pricing Insights for Dehradun to Patna
- For Immediate Travel: Prices start at ₹ 8421 for last-minute bookings and offered by IndiGo at 13:15.
- Flexible Travel Dates: If you plan ahead, you can score the best deals starting at ₹ 5762.
- Next 30 Days: Prices usually start at ₹5762.
- Next 90 Days: Booking in advance can bring prices down to ₹5762 and this fare is offered by IndiGo.
Tip for Cheaper Fares: Early-morning flights and late-night departures are often 15-25% cheaper than flights in the middle of the day.
Round Trip or One-Way: Which is More Cost-Effective?- One-Way Flight: A one-way ticket from Dehradun to Patna starts at ₹5762.
- Round Trip: For travelers looking to book flights efficiently, round-trip tickets usually provide better overall value. In high-demand travel seasons, airlines frequently bundle discounts into round-trip options, making them more appealing than booking individual one-way flights. This approach can simplify your itinerary and improve availability.
Save by Mixing Airlines:
When you book separate one-way tickets, you have the option to mix airlines for your Dehradun to Patna trip. Sometimes, combining different carriers results in a lower overall fare, making it easier to save money while maintaining flexibility.
Airlines Flying from Dehradun to Patna
- Air India, Air India Express, IndiGo operates the most flights between Dehradun and Patna. Offering reliable service and comfortable travel, Air India is a top choice for business and leisure travelers alike.
Direct Flights from Dehradun to Patna If you're looking for a quick journey, Air India, Air India Express, IndiGo provide direct flights between Dehradun and Patna. These flights offer one of the fastest ways to travel on this route and are considered the most time-efficient option for passengers.
Connecting Flights If you're open to longer travel times, Air India Express offers connecting flights with layovers at major airports. While connecting flights can take longer, they tend to be more budget-friendly (usually 20-35% cheaper), making them an ideal choice for cost-conscious travelers.
- IndiGo is one of the most affordable options on the Dehradun to Patna route . While the service may be more basic, you can add extra options like meals, seat selection, and baggage for a nominal fee.
- Price Accuracy: All prices are indicative and based on current availability. Prices can fluctuate depending on demand, booking time, and seat availability.
- Discounts & Promotions: Be sure to check for applicable discount codes and offers at the time of booking to save on your flight ticket.
How to Book Your Dehradun to Patna Flight on Goibibo? Booking your Dehradun to Patna flight with Goibibo is straightforward. Follow these easy steps:
- Start by Entering Travel Details
- Choose whether you want a one-way or round-trip ticket.
- Select Dehradun (DED) as the departure city and Patna (PAT) as the destination.
- Pick your travel dates, the number of passengers, and cabin class.
- Compare Flights
- Hit "Search Flights" to see all available options.
- Use filters to narrow down your search based on flight times, prices, airlines, and more.
- Select Your Flight
- Pick a flight that fits your travel schedule and budget.
- Check out the baggage policy and cancellation details before confirming.
- Enter Passenger Details
- Log in or create a Goibibo account, then enter passenger information for each traveler.
- Apply Promo Codes
- Enter promo codes for any available discounts and see your savings applied instantly.
- Review & Pay
- Double-check all details and select your payment method (credit card, UPI, net banking, or wallet).
- Once your payment is processed, you'll receive instant confirmation via email or SMS.
Check Your Flight Status Stay updated with real-time flight status on Goibibo to track any delays or changes. You can also get detailed updates on cancellations, gate changes, and boarding times.
- Go to the PNR Status section on the Goibibo website or app.
- Enter your flight details (flight number, date, and other info) to get the latest updates.
Web Check-In for Your Dehradun to Patna Flight
- Access the Airline's Web Check-In Page
- Click on the check-in button on Goibibo's website and get directed to the airline's official check-in portal.
- Enter Your Details
- Fill in your booking reference (PNR) and last name to access your booking.
- Complete the Check-In Process
- Select seats, add extra services, and confirm your details.
- Receive Your Boarding Pass
- Your boarding pass will be sent directly to your registered email or phone.
Why Book Dehradun to Patna Flights on Goibibo?
- Save More: Compare fares across multiple airlines to get the best prices without hidden charges.
- Flexible Booking: Modify or cancel bookings easily, keeping your travel plans flexible.
- Quick and Easy: Enjoy a fast booking process and secure payments, with instant booking confirmation.
- Support at Every Step: Goibibo offers 24/7 customer support to assist you throughout your journey.
Book your Dehradun to Patna flight with Goibibo today and experience stress-free travel at affordable prices.
Special Offer: Get 10% Off Your Next Domestic Flight Use code GIRUSH to enjoy an exclusive 10% discount on your flight booking.
About Patna
Patna, the capital city of Bihar, is one of the world’s oldest continuously inhabited urban centers. Located along the southern banks of the River Ganga, the city blends ancient heritage with modern development. From being the legendary city of Pataliputra to becoming a growing economic and educational hub, Patna has preserved its cultural identity while embracing progress. With improved air connectivity and frequent domestic flights, Patna has emerged as a convenient travel destination for business travelers, pilgrims, students, and tourists alike.
Today, booking flights to Patna is easier than ever. The city is well connected to major Indian metros through regular flights, making it an important gateway to Bihar and nearby destinations such as Nalanda, Bodh Gaya, Rajgir, and Vaishali. Whether you are planning a short visit or a longer stay, Patna offers a unique travel experience rooted in history, spirituality, and everyday local life.
About Patna City
Historically known as Pataliputra, Patna was once the capital of powerful empires such as the Mauryas and Guptas. The city played a significant role in shaping Indian history and culture, attracting scholars, travelers, and rulers from across the ancient world. Over centuries, Patna has evolved while maintaining strong ties to its past.
Modern Patna is a bustling urban center with government offices, educational institutions, markets, and cultural landmarks. The city also serves as a major transit point for travelers arriving via Patna flights to explore religious and historical sites across Bihar. With growing infrastructure and better connectivity, Patna continues to attract both domestic and international visitors.
Best Time to Visit Patna
The best time to visit Patna is during the winter months, from October to March, when the weather remains pleasant and comfortable for sightseeing. During this period, temperatures range between 10°C and 25°C, making it ideal for exploring outdoor attractions and historical sites.
Winter (October to February): Peak tourist season with pleasant weather, festivals, and cultural events. Flight bookings to Patna are high during this time, so early booking is recommended.
Summer (March to June): Summers can be hot, but travelers often find cheaper flights to Patna during this season.
Monsoon (July to September): Moderate rainfall brings greenery, though occasional travel delays may occur.
For the best travel experience, booking flights to Patna in advance during winter ensures comfort, convenience, and better fares.
Top Places to Explore in Patna
Patna offers a diverse range of attractions that reflect its spiritual, historical, and cultural heritage. Travelers arriving on flights to Patna will find plenty to explore within the city.
Golghar: A massive granary built during British rule, offering panoramic views of the city and the Ganga River.
Takht Sri Patna Sahib: One of the most sacred Sikh shrines and the birthplace of Guru Gobind Singh Ji.
Bihar Museum: A modern museum showcasing Bihar’s history, art, and archaeological treasures.
Kumhrar: Archaeological ruins believed to be part of the ancient Mauryan palace complex.
Gandhi Maidan: A large open ground surrounded by historic buildings and popular for public events.
Ganga River Ghats: Ideal for evening walks and peaceful boat rides during sunset.
Most of these attractions are easily accessible from central areas, making Patna a convenient city to explore after arriving by flight.
Patna Airport Details
Jay Prakash Narayan International Airport (PAT) serves as the primary airport for Patna and nearby regions. Located about 5 kilometers from the city center, the airport provides quick and easy access to major areas of the city.
Well-connected with direct flights from Delhi, Mumbai, Bengaluru, Kolkata, Hyderabad, and other major cities.
Regular operations by leading domestic airlines.
Modern terminal facilities including food outlets, waiting lounges, and assistance desks.
Efficient arrival and departure services for business and leisure travelers.
Booking flights to Patna through Goibibo allows travelers to compare fares, choose preferred airlines, and secure the best deals for domestic travel.
Local Transportation in Patna
Patna offers several local transportation options, making it easy for travelers to move around the city after landing at the airport.
Auto-rickshaws and E-rickshaws: Affordable and widely available for short-distance travel.
Taxis and App-based Cabs: Comfortable options for airport transfers and sightseeing.
City Buses: Connect major areas and are commonly used by locals.
Cycle Rickshaws: Ideal for navigating narrow lanes and market areas.
Most travelers arriving on Patna flights prefer taxis or app-based cabs for a smooth and hassle-free travel experience.
Why Book Flights to Patna on Goibibo
Goibibo offers a seamless and reliable flight booking experience for travelers planning a trip to Patna. With real-time fare comparison, exclusive discounts, and flexible booking options, finding affordable flights to Patna becomes simple and convenient.
Whether you are traveling for work, education, pilgrimage, or leisure, Goibibo helps you book your Patna flight with confidence and ease.
Airport Address
Patna Airport Patna, Bihar, INDIA Tel: +91 (0)612 220683
About Dehradun
Best Time to Visit
Winter months from November to February are considered as the ideal time to visit this holiday destination. If you are not fond of extremely low temperatures, then summers from April to June are good to visit, too. It is recommended to book hotels in Dehradun before time as it is always tough to get hotel in peak season.
Places to Visit
Robber’s Cave has natural caves where many travelers relax, dip their feet and have a relaxing time, Lacchiwala has cool sunset hot-spots and bird watching places amidst nature, Mindrolling Monastery is a perfect place for peace seekers. Tapkeshwar Mahadev Temple, Sahastradhara, Har ki Dun, Malsi Deer Park, The Kalinga War Memorial and The FRI Museum are some other Places to Visit in Dehradun. This hill station is indeed a delightful place for shoppers. Paltan Bazaar, Tibetan Market, Cross Road Mall, Balaram Market and Indra Market are a few markets to shop woollen garments, bangles, accessories and best quality Basmati rice at reasonable prices.
Hotels and Restaurants
Dehradun has plenty of dining places that offer food from continental to regional. Must-try local dishes include Aloo ke Gutke, Kandalee ka Saag, Kulath Phanu and Gahat ki Daal. Bal Mithai and Jhangora ki Kheer are delicious desserts. Some of the recommended dining places are Town Table, Moti Mahal, Black Pepper Restaurant, Doon Darbar, Orchard, Tirupati and Kalsang. Aslo a number of restaurants and chain eateries are located at Rajpur Road.
Dehradun offers all kind of accommodation options for stay. Right from Budget Hotels in Dehradun to Luxury Hotels in Dehradun / Homestay in Dehradun, from 5 star Dehradun hotels to Resorts, one can find multiple options as per their need and pocket. Goibibo being the leading travel website has largest collection of hotels on its platform. One can easily find various collection of hotels as well on Goibibo, like couple friendly hotels in Dehradun to hotels preferred by Business travellers in Dehradun, similarly hotels preferred by students and also the ones preferred by women. Popular locations in Dehradun for stay are near Dehradun Airport, Sahastradhara, Tyagi Road, Saharanpur Road and Rajpur Road. It is very easy and convenient to compare and book hotels online on Goibibo.
Transportation
Dehradun has good connectivity to various Indian cities via all mediums of transportation. The nearest airport, Jolly Grant Airport (DED), is located approximately 25 km away from the main city of Dehradun. Several daily domestic flights operate to Delhi and connecting flights to Mumbai, Lucknow, Jammu and other cities. Cheap flight tickets from here to other popular cities can be booked online on Goibibo. Also, flight status & other details related to flight booking & air tickets can be easily accessed on it. So for cheapest air tickets, it is recommended to book flights online. A number of prepaid taxis are available at the airport to reach the city. Several Shatabdis, express trains connect Dehradun to cities such as Delhi, Varanasi, Chennai, Kolkata and Amristar. Regular interstate and intercity Dehradun buses ply to and from Dehradun, mostly from ISBT in Delhi. Car rental is also a travel option, gaining popularity among travelers. For convenient travel within the city, auto-rickshaws, shared autos, local buses (often crowded) are available.
Airport Address
Tel:
Frequently Asked Questions - Dehradun to Patna Flights
Q: How many flights fly from Dehradun to Patna on the daily basis?
A: Around 11 flights are flying daily from Dehradun to Patna. Out of which 0 are direct and 11 are connecting flights on this route. Some major airlines between this route are Air India, Air India Express, IndiGo.
Q: What are the name and codes for Dehradun and Patna airports?
A: The name of Dehradun airport is and its code is DED and name of Patna Airport is , its code is PAT.
Q: Which is the cheapest flight from Dehradun to Patna in next 7 and next 30 days?
A: Cheapest flight in next 7 days on Dehradun to Patna route is at ₹8080. And in next 30 days lowest price on Dehradun to Patna route is ₹5762.
Q: Which airline has maximum number for flights between Dehradun to Patna?
A: Out of 11 daily flights between Dehradun to Patna Air India has maximum 5 flights. After that IndiGo has 5, Air India Express has 1 flights between Dehradun to Patna.
Q: Any offer available for New Users on Dehradun to Patna flight booking by Goibibo?
A: Goibibo offers Flat 12% OFF (upto Rs. 1000 OFF) especially for New Users by using coupon code: “WELCOME”.
Q: Which are the most preferred airlines from Dehradun to Patna ?
A: Air India, Air India Express, IndiGo are the most preferred airlines on Dehradun to Patna flight route.
Q: When does the first flight leave from Dehradun to Patna?
A: The first flight from Dehradun to Patna is Air India AI-2742 | AI-2931 at 10:25.
Q: What is today’s cheapest fare from Dehradun to Patna?
A: Today lowest airfare on Dehradun to Patna flight route is 8421.
Q: Which is the last flight on Dehradun to Patna route?
A: The last flight from Dehradun to Patna route is Air India Express IX-2003 | IX-2816 at 21:00.