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Cheap flights from Washington, D.C. Dulles Intl Airport to Patna from ₹ 93,310

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PAT
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Patna

Enter your travel dates to find the best prices.

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 15 June 2026.

Fri 28/815:10
IAD
-
PAT
2 stops43h 40m
Multiple Airlines
Fri 25/913:30
PAT
-
IAD
2 stops29h 45m
Multiple Airlines
Deal found 14/6₹ 93,310
Mon 27/721:00
IAD
-
PAT
3 stops35h 15m
Multiple Airlines
Mon 3/815:50
PAT
-
IAD
2 stops33h 20m
Multiple Airlines
Deal found 12/6₹ 133,178
Mon 3/815:10
IAD
-
PAT
2 stops30h 20m
Multiple Airlines
Fri 21/815:20
PAT
-
IAD
2 stops51h 55m
Multiple Airlines
Deal found 13/6₹ 141,246
Thu 17/917:45
IAD
-
PAT
2 stops33h 30m
British Airways
Mon 21/915:50
PAT
-
IAD
2 stops37h 20m
British Airways
Deal found 10/6₹ 156,149
Sat 20/621:45
IAD
-
PAT
2 stops48h 40m
Air France
Tue 14/722:10
PAT
-
IAD
2 stops30h 55m
Air France
Deal found 14/6₹ 209,116
Fri 19/610:55
IAD
-
PAT
2 stops25h 30m
Multiple Airlines
Tue 14/713:20
PAT
-
IAD
2 stops28h 50m
Multiple Airlines
Deal found 14/6₹ 209,306
Mon 22/617:40
IAD
-
PAT
2 stops36h 05m
British Airways
Sun 12/715:50
PAT
-
IAD
2 stops38h 00m
British Airways
Deal found 14/6₹ 217,849
Mon 22/619:20
IAD
-
PAT
2 stops39h 30m
British Airways
Thu 16/720:55
PAT
-
IAD
2 stops30h 00m
British Airways
Deal found 14/6₹ 221,172
Mon 22/619:20
IAD
-
PAT
2 stops34h 25m
British Airways
Tue 14/718:35
PAT
-
IAD
2 stops30h 50m
British Airways
Deal found 14/6₹ 239,207
Wed 17/617:40
IAD
-
PAT
2 stops33h 35m
British Airways
Tue 14/720:55
PAT
-
IAD
2 stops30h 00m
British Airways
Deal found 14/6₹ 242,055

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 15 June 2026.

Round-trip from

₹ 93,310
28/8-25/9
  • 28/8-25/9
  • 4 total stops
  • 73h 25m total
  • Washington, D.C. to Patna
Search Deals

Cheapflights Fare Finder

 
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 454,620 searches. Data last updated 15 June 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

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 28/8

15:10-20:20

2 stops43h 40m

Patna

Fri 25/9

13:30-09:45

2 stops29h 45m

₹ 93,310

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Mon 27/7

21:00-17:45

3 stops35h 15m

Patna

Mon 3/8

15:50-15:40

2 stops33h 20m

₹ 133,178

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Thu 17/9

17:45-12:45

2 stops33h 30m

Patna

Mon 21/9

15:50-19:40

2 stops37h 20m

₹ 156,149
Fastest return journey

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Mon 21/9

19:15-12:45

2 stops32h 00m

Patna

Fri 25/9

20:55-19:40

2 stops32h 15m

₹ 731,954

Flights are sorted by cheapest return flights first.

Deals found on 14/6

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.
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 33h 30m. British Airways provides one of the quickest options available for as low as ₹ 156,149. 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.

See more FAQs

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Alternative routes for Dulles Intl to Patna

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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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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