How long is the flight from Patna to Washington, D.C.?

Departing from Patna to Washington, D.C. will take you 29h 25m. There are 12603 km between Patna and Washington, D.C.. Find deals

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm. Find deals

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C). Find deals

What is the cheapest time of day to fly from PAT to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Patna to Washington, D.C. as you normally would. Find deals

What airport do you fly from for flights from Patna to Washington, D.C.?

Patna (PAT), located 3.0 km from the city centre, is the airport you fly out of when you book flights from Patna to Washington, D.C.. 0 airlines have flights from Patna to Washington, D.C. on a regular basis. Booking flights from Patna to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Patna to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Patna to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Patna to Washington, D.C.?

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

Can I find deals for business class flights from Patna to Washington, D.C.?

Yes. Cheapflights offers flight deals from Patna to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 42,024+ Flights from Patna to Washington, D.C.

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Best flights from Patna to Washington, D.C.
Discover carefully curated flight deals from Patna to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 November 2025.

Tue 31/320:25PAT - IAD

2 stops29h 25mAir France

Sat 4/418:30IAD - PAT

2 stops27h 55mAir France

Deal found 13/11₹ 142,652

Cheap flight deals from Patna to Washington, D.C.

Round-trip from	₹ 142,652
One-way from	₹ 42,024

Air France
31/3-4/4
4 total stops
57h 20m total
Patna to Washington, D.C.

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16/2
2 total stops
35h 05m total
Patna to Washington, D.C.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Patna to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Tue 31/3

20:25-16:20

2 stops29h 25m

Washington, D.C. Dulles Intl

Sat 4/4

18:30-07:55

2 stops27h 55m

₹ 142,652

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Mon 16/2

08:30-09:05

2 stops35h 05m

₹ 42,024

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Best time to book a flight from Patna to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Patna to Washington, D.C.

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Patna to Washington, D.C.?
Patna (PAT), located 3.0 km from the city centre, is the airport you fly out of when you book flights from Patna to Washington, D.C.. 0 airlines have flights from Patna to Washington, D.C. on a regular basis. Booking flights from Patna to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
How long is the flight from Patna to Washington, D.C.?
Departing from Patna to Washington, D.C. will take you 29h 25m. There are 12603 km between Patna and Washington, D.C..
Can I find deals for flights from Patna to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Patna to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Patna to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Patna to Washington, D.C..
Can I find deals for business class flights from Patna to Washington, D.C.?
Yes. Cheapflights offers flight deals from Patna to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from Patna to Washington, D.C. with no change fees?

Certainly. Search results for flights to Washington, D.C. from Patna shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Cheap flights from Patna to Washington, D.C. from ₹ 42,024

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.