IAD - PAT

$715 Find Cheap Flights from Washington, D.C. to Patna - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,182
Typical prices: $904-$1,030
Multiple Airlines
Wed 3/14Sat 3/31
IAD - PAT • 2 stops
Cheapest one-way
$715
Typical prices: $531-$785
Air France
Sat 3/31
IAD - PAT • 2 stops
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Flight Deals

Cheap Flights from Washington, D.C. to Patna (IAD-PAT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Patna

Sun, Mar 14 - Wed, Mar 31
Multiple Airlines Logo
11:15 am - 3:20 pmIAD  Washington, D.C. Dulles Intl-PAT Patna
42h 35m2 stops Dubai Intl Bengaluru Intl
Multiple Airlines Logo
3:45 pm - 8:40 amPAT  Patna-IAD Washington, D.C. Dulles Intl
26h 25m2 stops New Delhi Indira Gandhi Intl Dubai Intl
$1,182Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
2:25 pm - 9:00 amIAD  Washington, D.C. Dulles Intl-PAT Patna
32h 05m3 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl
Multiple Airlines Logo
11:30 am - 9:00 amPAT  Patna-IAD Washington, D.C. Dulles Intl
32h 00m2 stops Bengaluru Intl Abu Dhabi Zayed Intl
$1,311Multiple Airlines
Thu, Apr 29 - Mon, May 3
British Airways Logo
5:40 pm - 3:15 pmIAD  Washington, D.C. Dulles Intl-PAT Patna
36h 05m2 stops London Heathrow New Delhi Indira Gandhi Intl
British Airways Logo
3:50 pm - 3:50 pmPAT  Patna-IAD Washington, D.C. Dulles Intl
33h 30m2 stops New Delhi Indira Gandhi Intl London Heathrow
$1,468British Airways
Thu, Apr 29 - Mon, May 3
British Airways Logo
5:40 pm - 3:15 pmIAD  Washington, D.C. Dulles Intl-PAT Patna
36h 05m2 stops London Heathrow New Delhi Indira Gandhi Intl
British Airways Logo
3:50 pm - 3:50 pmPAT  Patna-IAD Washington, D.C. Dulles Intl
33h 30m2 stops New Delhi Indira Gandhi Intl London Heathrow
$1,469British Airways
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
2:25 pm - 7:40 pmIAD  Washington, D.C. Dulles Intl-PAT Patna
42h 45m2 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
2:00 pm - 9:00 amPAT  Patna-IAD Washington, D.C. Dulles Intl
29h 30m2 stops Mumbai Chhatrapati Shivaji Intl Abu Dhabi Zayed Intl
$2,308Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
6:05 pm - 8:00 amIAD  Washington, D.C. Dulles Intl-PAT Patna
51h 25m3 stops London Heathrow Kuala Lumpur Intl New Delhi Indira Gandhi Intl
Multiple Airlines Logo
10:05 pm - 3:55 pmPAT  Patna-IAD Washington, D.C. Dulles Intl
52h 20m3 stops New Delhi Indira Gandhi Intl Kuala Lumpur Intl Doha Hamad Intl
$4,777Multiple Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Patna flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Washington, D.C. Dulles Intl Airport to Patna?

British Airways ($1,468) offered the cheapest round-trip ticket from Washington, D.C. Dulles Intl Airport to Patna in the last 5 days.

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Key details for Washington, D.C. Dulles Intl Airport to Patna flights

Cheapest flight

$715
One-way flight from Washington, D.C. Dulles Intl Airport to Patna

When to book flights from Washington, D.C. to Patna

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Patna based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Patna flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Patna?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Patna.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Patna?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Patna flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Patna range from $904 to $1,030, with an average of $970 over the past 12 months. Anything below $904 counts as a good deal.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Patna changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,182 to $4,777. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Patna looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Patna are currently higher than usual. Average one-way flight prices are about $715, which is 20% above the typical average for this route.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Patna?

    Flights from Washington, D.C. Dulles Intl Airport to Patna usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Patna (PAT).

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Patna?

    Yes. Flexible dates can save you up to 22% on flights from Washington, D.C. Dulles Intl Airport to Patna. Thursday is the cheapest departure day at $904 round-trip on average, while Friday is the most expensive at $1,145, a difference of $241.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Patna?

    Patna is 9 hours ahead of Washington, D.C. Dulles Intl Airport (India Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. Dulles Intl Airport to Patna flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average $904, about $241 less than Friday fares (21% savings) based on the last 12 months.

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