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Cheap flights from Patna to Washington, D.C. Dulles Intl Airport from ₹ 46,073

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
PAT — IAD
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Patna to Dulles Intl

Enter your travel dates to find the best prices.

Best flights from Patna to Dulles Intl
Discover carefully curated flight deals from Patna to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Thu 1/115:30PAT - IAD
2 stops34h 55mMultiple Airlines
Thu 8/120:05IAD - PAT
2 stops30h 00mMultiple Airlines
Deal found 4/12₹ 209,037

Find flight deals from Patna to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Patna (PAT) to Dulles Intl (IAD). 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 5 December 2025.

Round-trip from

₹ 209,037

One-way from

₹ 46,073
1/1-8/1
  • 1/1-8/1
  • 4 total stops
  • 64h 55m total
  • Patna to Washington, D.C.
Search Deals
27/1
  • 27/1
  • 2 total stops
  • 31h 55m total
  • Patna to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Patna to Dulles Intl 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 5 December 2025.
Use the filters below to find and compare flights from Patna to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Patna

Fly to

Dulles Intl

Route

Depart

Return

Price

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Thu 1/1

15:30-15:55

2 stops34h 55m

Washington, D.C. Dulles Intl

Thu 8/1

20:05-12:35

2 stops30h 00m

₹ 209,037

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Tue 27/1

11:40-09:05

2 stops31h 55m

₹ 46,073

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Mon 26/1

19:10-09:05

2 stops48h 25m

₹ 46,163

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sun 25/1

20:45-15:55

2 stops29h 40m

₹ 51,562

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sat 24/1

23:45-16:28

3 stops51h 13m

₹ 55,071

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Thu 22/1

13:05-15:50

3 stops37h 15m

₹ 58,581

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Fri 23/1

23:10-19:20

2 stops30h 40m

₹ 72,079

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Best time to book a flight from Patna to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Patna 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 Patna to Dulles Intl. 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 from for flights from Patna to Washington, D.C. Dulles Intl?

    For a flight from Patna to Washington, D.C. Dulles Intl, you will be flying from Patna. Patna (PAT) is just 3.0 km from the centre of the city. Patna is the only Patna airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Patna on a regular basis.

  • Can I find deals for flights from Patna to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Patna to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Patna to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Patna to Dulles Intl.

  • Can I find deals for business class flights from Patna to Dulles Intl?

    Yes. Cheapflights offers flight deals from Patna to Dulles Intl 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

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
College Park

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Why should you use Cheapflights to find cheap flight tickets from Patna to Dulles Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Patna.

Can Cheapflights find flights from Patna to Dulles Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Patna to Dulles Intl with no change fees.

Can Cheapflights notify me if prices for flights from Patna to Dulles Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dulles Intl from Patna today and book when prices fit your budget.

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