Cheap flights from Washington, D.C. Dulles Intl Airport to Patna from ₹ 66,902
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PAT
10 Dec — 17 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Dulles Intl to Patna
Enter your travel dates to find the best prices.
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Best
Last-minute
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Cheapest flights from Dulles Intl to Patna
Explore the most affordable flight options available from Dulles Intl to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.
Tue 10/1110:35 -
2 stops26h 40m
Tue 17/1110:40 -
2 stops32h 25m
Deal found 5/11₹ 138,295
Wed 11/1110:35 -
2 stops26h 40m
Wed 18/1112:40 -
2 stops30h 25m
Deal found 10/11₹ 154,576
Wed 11/1114:25 -
3 stops38h 55m
Thu 19/1117:40 -
2 stops25h 50m
Deal found 10/11₹ 164,681
Best flights from Dulles Intl to Patna
Discover carefully curated flight deals from Dulles Intl to Patna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.
Thu 29/417:40 -
2 stops36h 05m
Mon 3/515:50 -
2 stops33h 30m
Deal found 6/11₹ 132,306
Tue 22/1214:25 -
3 stops35h 05m
Tue 29/1211:30 -
2 stops32h 00m
Deal found 7/11₹ 214,553
Wed 23/1214:25 -
2 stops35h 15m
Wed 30/1214:00 -
3 stops32h 15m
Deal found 8/11₹ 240,191
Last-minute flights from Dulles Intl to Patna
Discover last-minute flight deals from Dulles Intl to Patna. Data last updated 10 November 2026 and is based on user searches.
Tue 10/1110:35 -
2 stops26h 40m
Tue 17/1110:40 -
2 stops32h 25m
Deal found 5/11₹ 138,295
Wed 11/1110:35 -
2 stops26h 40m
Wed 18/1112:40 -
2 stops30h 25m
Deal found 10/11₹ 154,576
Wed 11/1114:25 -
3 stops38h 55m
Thu 19/1117:40 -
2 stops25h 50m
Deal found 10/11₹ 164,681
One-way flights from Dulles Intl to Patna
Search for one-way flight options from Dulles Intl to Patna. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.
Wed 31/318:15 -
2 stops28h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11₹ 66,902
Find flight deals from Dulles Intl to Patna
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Patna (PAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 November 2026.
Customise your flight search to find flights from Dulles Intl to Patna that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 November 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Patna that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
Washington, D.C.Patna
IAD Washington, D.C. Dulles Intl - PAT Patna
IADPAT
Washington, D.C. Dulles Intl
Wed 31/3
18:15-07:55
2 stops28h 10m
Patna
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 66,902
Washington, D.C.Patna
IAD Washington, D.C. Dulles Intl - PAT Patna
IADPAT
Washington, D.C. Dulles Intl
Thu 29/4
17:40-15:15
2 stops36h 05m
Patna
Mon 3/5
15:50-15:50
2 stops33h 30m
₹ 132,306
Washington, D.C.Patna
IAD Washington, D.C. Dulles Intl - PAT Patna
IADPAT
Washington, D.C. Dulles Intl
Tue 22/12
14:25-12:00
3 stops35h 05m
Patna
Tue 29/12
11:30-09:00
2 stops32h 00m
₹ 214,553
Washington, D.C.Patna
IAD Washington, D.C. Dulles Intl - PAT Patna
IADPAT
Washington, D.C. Dulles Intl
Wed 23/12
14:25-12:10
2 stops35h 15m
Patna
Wed 30/12
14:00-11:45
3 stops32h 15m
₹ 240,191
Flights are sorted by cheapest return flights first.
Deals found on 6/11
Sorted by cheapest first
Best time to book a flight from Dulles Intl to Patna
Have a flexible travel schedule? Discover the best time to fly to Patna from Dulles Intl with our price prediction graph.
IAD-PAT
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Patna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Patna from Washington, D.C. Dulles Intl?
For a flight from Washington, D.C. Dulles Intl to Patna, you will be flying into Patna. Patna (PAT) is just 3.0 km from the centre vof the city. Patna is the only Patna airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 0 airlines have flights to Patna from Washington, D.C. Dulles Intl on a regular basis.
How long is the flight from Washington, D.C. Dulles Intl Airport to Patna?
A quick flight from Washington, D.C. Dulles Intl Airport to Patna can take about 36h 05m. British Airways provides one of the quickest options available for as low as ₹ 132,306. The distance between Washington, D.C. Dulles Intl Airport and Patna is about 12603 km.
Can I find deals for flights from Dulles Intl to Patna that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Patna flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Patna?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Patna.
Can I find deals for business class flights from Dulles Intl to Patna?
Yes. Cheapflights offers flight deals from Dulles Intl to Patna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Explore flights to Patna departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dulles Intl to Patna?
Deals for Dulles Intl to Patna flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Patna?
Cheapflights helps you find that perfect flight to Patna from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Dulles Intl to Patna with no change fees?
Certainly. Search results for flights to Patna from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Dulles Intl to Patna become cheaper?
Yes! Start tracking prices for Dulles Intl to Patna flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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