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Cheap flights from Washington, D.C. Reagan-National Airport to Patna from ₹ 85,644

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PAT
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Reagan-National to Patna

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 16 November 2025.

Round-trip from

₹ 85,644
Air India
  • Air India
  • 12/2-24/2
  • 4 total stops
  • 70h 24m total
  • Washington, D.C. to Patna
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Find flight deals from Reagan-National to Patna

Enter your travel dates to find the best prices.

Cheapest flights from Reagan-National to Patna
Explore the most affordable flight options available from Reagan-National to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 November 2025.

Mon 1/1206:15DCA - PAT
2 stops25h 45mAir India
Sun 7/1219:10PAT - DCA
2 stops38h 19mAir India
Deal found 14/11₹ 128,200
Sat 6/1206:00DCA - PAT
2 stops27h 05mAir India
Fri 12/1215:30PAT - DCA
2 stops41h 59mAir India
Deal found 14/11₹ 132,899
Mon 1/1216:10DCA - PAT
3 stops33h 55mMultiple Airlines
Sun 7/1220:05PAT - DCA
3 stops34h 10mMultiple Airlines
Deal found 14/11₹ 149,744
Sat 6/1218:59DCA - PAT
3 stops52h 11mMultiple Airlines
Fri 12/1213:05PAT - DCA
3 stops63h 24mMultiple Airlines
Deal found 14/11₹ 201,344
Wed 17/1206:00DCA - PAT
2 stops27h 05mAir India
Tue 6/113:05PAT - DCA
2 stops44h 12mAir India
Deal found 15/11₹ 260,302
Thu 18/1206:15DCA - PAT
2 stops25h 45mAir India
Tue 6/113:05PAT - DCA
2 stops44h 12mAir India
Deal found 16/11₹ 297,893
Fri 19/1206:15DCA - PAT
2 stops26h 50mAir India
Tue 6/113:05PAT - DCA
2 stops44h 12mAir India
Deal found 16/11₹ 304,365
Thu 18/1216:10DCA - PAT
3 stops32h 30mMultiple Airlines
Tue 6/119:10PAT - DCA
2 stops25h 41mMultiple Airlines
Deal found 16/11₹ 336,105
Wed 17/1206:00DCA - PAT
3 stops28h 15mMultiple Airlines
Tue 6/115:30PAT - DCA
2 stops29h 21mMultiple Airlines
Deal found 15/11₹ 347,630
Fri 19/1218:50DCA - PAT
3 stops31h 10mMultiple Airlines
Tue 6/115:30PAT - DCA
2 stops29h 21mMultiple Airlines
Deal found 15/11₹ 395,417

Cheapflights Fare Finder

 
Customise your flight search to find flights from Reagan-National 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 16 November 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Patna that are best for you.

Fly from

Reagan-National

Fly to

Patna

Route

Depart

Return

Price

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Thu 12/2

06:00-18:30

2 stops26h 00m

Patna

Tue 24/2

13:05-22:59

2 stops44h 24m

₹ 85,644

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Sun 8/2

06:15-18:30

2 stops25h 45m

Patna

Mon 16/2

13:05-22:59

2 stops44h 24m

₹ 94,067

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Mon 1/12

06:15-18:30

2 stops25h 45m

Patna

Sun 7/12

19:10-22:59

2 stops38h 19m

₹ 128,200

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Sat 6/12

06:00-19:35

2 stops27h 05m

Patna

Fri 12/12

15:30-22:59

2 stops41h 59m

₹ 132,899

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Mon 1/12

16:10-12:35

3 stops33h 55m

Patna

Sun 7/12

20:05-19:45

3 stops34h 10m

₹ 149,744

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Sat 6/12

18:59-09:40

3 stops52h 11m

Patna

Fri 12/12

13:05-17:59

3 stops63h 24m

₹ 201,344

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Wed 17/12

06:00-19:35

2 stops27h 05m

Patna

Tue 6/1

13:05-22:47

2 stops44h 12m

₹ 260,302

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Thu 18/12

06:15-18:30

2 stops25h 45m

Patna

Tue 6/1

13:05-22:47

2 stops44h 12m

₹ 297,893

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Fri 19/12

06:15-19:35

2 stops26h 50m

Patna

Tue 6/1

13:05-22:47

2 stops44h 12m

₹ 305,163

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Thu 18/12

16:10-11:10

3 stops32h 30m

Patna

Tue 6/1

19:10-10:21

2 stops25h 41m

₹ 336,105

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Best time to book a flight from Reagan-National to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from Reagan-National 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 Reagan-National 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. Reagan-National?

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

  • How long is the flight from Washington, D.C. Reagan-National Airport to Patna?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Patna in 26h. Fly via Air India to get the fastest option. Airlines will cover a distance of 12603 km.

  • Can I find deals for flights from Reagan-National to Patna that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Patna flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Patna?

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

  • Can I find deals for business class flights from Reagan-National to Patna?

    Yes. Cheapflights offers flight deals from Reagan-National 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 Reagan-National to Patna

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Patna flights

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How does Cheapflights help users find flights from Reagan-National to Patna?

Deals for Reagan-National 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 Reagan-National to Patna?

Cheapflights helps you find that perfect flight to Patna from Reagan-National 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 Reagan-National to Patna with no change fees?

Certainly. Search results for flights to Patna from Reagan-National 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 Reagan-National to Patna become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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