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).

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.

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

On the Washington, D.C. Dulles Intl Airport to Patna route, being flexible with your departure day can save you up to 66%. Sunday is the cheapest day at $981 round-trip on average, while Thursday is the most expensive at $2,817: a $1,836 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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.

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 $1,418 to $7,498. That means the highest observed fare was about 5x higher than the lowest one.

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.

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 $981 to $1,145, with an average of $1,084 over the past 12 months. Anything below $981 counts as a good deal.

Cheap Flights from Washington, D.C. to Patna | KAYAK

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Cheapest round-trip

$1,418

Typical prices: $981-$1,145

Multiple Airlines

Sun 10/28Sat 3/31

IAD - PAT • 3 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.

Round-trip

One-way

Last minute

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

Wed, Oct 28 - Wed, Mar 31

6:50 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-PAT Patna

34h 40m3 stops Riyadh King Khaled Intl Dubai Intl Mumbai Chhatrapati Shivaji Intl

6:05 pm - 3:40 pmPAT Patna-IAD Washington, D.C. Dulles Intl

31h 05m2 stops Hyderabad Rajiv Gandhi Intl Jeddah King Abdulaziz Intl

$1,418Multiple Airlines

Wed, Oct 28 - Wed, Mar 31

6:50 pm - 11:00 amIAD Washington, D.C. Dulles Intl-PAT Patna

30h 40m3 stops Riyadh King Khaled Intl Dubai Intl New Delhi Indira Gandhi Intl

11:05 am - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

32h 10m2 stops Hyderabad Rajiv Gandhi Intl Abu Dhabi Zayed Intl

$1,429Multiple Airlines

Wed, Oct 28 - Wed, Mar 31

6:50 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-PAT Patna

34h 40m3 stops Riyadh King Khaled Intl Dubai Intl Mumbai Chhatrapati Shivaji Intl

2:40 pm - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

28h 35m3 stops Chennai Bengaluru Intl Abu Dhabi Zayed Intl

$1,484Multiple Airlines

Wed, Oct 28 - Wed, Mar 31

6:50 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-PAT Patna

34h 40m3 stops Riyadh King Khaled Intl Dubai Intl Mumbai Chhatrapati Shivaji Intl

2:40 pm - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

28h 35m3 stops Chennai Bengaluru Intl Abu Dhabi Zayed Intl

$1,506Multiple Airlines

Wed, Oct 28 - Wed, Mar 31

3:35 pm - 11:40 amIAD Washington, D.C. Dulles Intl-PAT Patna

34h 35m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

12:10 pm - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

55h 05m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

$1,595Multiple Airlines

Wed, Oct 28 - Wed, Mar 31

6:50 pm - 9:30 amIAD Washington, D.C. Dulles Intl-PAT Patna

29h 10m2 stops Riyadh King Khaled Intl New Delhi Indira Gandhi Intl

11:05 am - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

32h 10m2 stops Hyderabad Rajiv Gandhi Intl Abu Dhabi Zayed Intl

$1,607Multiple Airlines

Thu, Oct 29 - Wed, Mar 31

11:30 am - 8:00 amIAD Washington, D.C. Dulles Intl-PAT Patna

35h 00m3 stops Amman Queen Alia Intl Dubai Intl New Delhi Indira Gandhi Intl

2:40 pm - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

28h 35m3 stops Chennai Bengaluru Intl Abu Dhabi Zayed Intl

$1,656Multiple Airlines

Thu, Oct 29 - Wed, Mar 31

3:35 pm - 11:40 amIAD Washington, D.C. Dulles Intl-PAT Patna

34h 35m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

7:10 pm - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

48h 05m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

$1,689Multiple Airlines

Wed, Oct 28 - Wed, Mar 31

10:55 pm - 4:10 pmIAD Washington, D.C. Dulles Intl-PAT Patna

31h 45m2 stops London Heathrow New Delhi Indira Gandhi Intl

10:10 pm - 5:25 pmPAT Patna-IAD Washington, D.C. Dulles Intl

52h 45m2 stops New Delhi Indira Gandhi Intl London Heathrow

$1,967British Airways

Thu, Oct 29 - Wed, Mar 31

7:05 pm - 9:30 amIAD Washington, D.C. Dulles Intl-PAT Patna

28h 55m2 stops London Heathrow New Delhi Indira Gandhi Intl

10:10 pm - 8:20 pmPAT Patna-IAD Washington, D.C. Dulles Intl

31h 40m2 stops New Delhi Indira Gandhi Intl London Heathrow

$2,206British Airways

Recent last minute flight deals from Washington, D.C. to Patna

Fri, Sep 18 - Thu, Oct 15

3:10 pm - 7:55 amIAD Washington, D.C. Dulles Intl-PAT Patna

31h 15m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

8:20 am - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

58h 55m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

$914Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

3:10 pm - 9:40 amIAD Washington, D.C. Dulles Intl-PAT Patna

33h 00m3 stops Abu Dhabi Zayed Intl Hyderabad Rajiv Gandhi Intl New Delhi Indira Gandhi Intl

11:35 am - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

31h 40m2 stops Bengaluru Intl Abu Dhabi Zayed Intl

$979Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

3:10 pm - 9:40 amIAD Washington, D.C. Dulles Intl-PAT Patna

33h 00m3 stops Abu Dhabi Zayed Intl Hyderabad Rajiv Gandhi Intl New Delhi Indira Gandhi Intl

8:30 am - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

34h 45m3 stops Hyderabad Rajiv Gandhi Intl Bengaluru Intl Abu Dhabi Zayed Intl

$981Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

3:10 pm - 7:00 amIAD Washington, D.C. Dulles Intl-PAT Patna

30h 20m2 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl

3:20 pm - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

27h 55m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

$1,014Multiple Airlines

Fri, Sep 18 - Thu, Oct 15

3:10 pm - 7:45 amIAD Washington, D.C. Dulles Intl-PAT Patna

31h 05m3 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl Hyderabad Rajiv Gandhi Intl

8:30 am - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

34h 45m3 stops Hyderabad Rajiv Gandhi Intl Bengaluru Intl Abu Dhabi Zayed Intl

$1,061Multiple Airlines

Fri, Sep 18 - Thu, Oct 15

3:10 pm - 7:45 amIAD Washington, D.C. Dulles Intl-PAT Patna

31h 05m3 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl Hyderabad Rajiv Gandhi Intl

1:25 pm - 9:45 amPAT Patna-IAD Washington, D.C. Dulles Intl

29h 50m2 stops Bengaluru Intl Abu Dhabi Zayed Intl

$1,069Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

6:15 pm - 7:55 amIAD Washington, D.C. Dulles Intl-PAT Patna

28h 10m2 stops Paris Charles de Gaulle New Delhi Indira Gandhi Intl

6:35 pm - 4:05 pmPAT Patna-IAD Washington, D.C. Dulles Intl

31h 00m2 stops New Delhi Indira Gandhi Intl Paris Charles de Gaulle

$1,143Air France

Wed, Sep 16 - Tue, Sep 22

6:15 pm - 7:55 amIAD Washington, D.C. Dulles Intl-PAT Patna

28h 10m2 stops Paris Charles de Gaulle New Delhi Indira Gandhi Intl

6:35 pm - 4:05 pmPAT Patna-IAD Washington, D.C. Dulles Intl

31h 00m2 stops New Delhi Indira Gandhi Intl Paris Charles de Gaulle

$1,143Air France

Thu, Sep 17 - Tue, Sep 22

9:45 pm - 7:55 amIAD Washington, D.C. Dulles Intl-PAT Patna

48h 40m2 stops Paris Charles de Gaulle New Delhi Indira Gandhi Intl

6:35 pm - 7:35 pmPAT Patna-IAD Washington, D.C. Dulles Intl

34h 30m2 stops New Delhi Indira Gandhi Intl Paris Charles de Gaulle

$1,156Air France

Wed, Sep 16 - Thu, Sep 24

5:55 pm - 7:00 amIAD Washington, D.C. Dulles Intl-PAT Patna

27h 35m2 stops Frankfurt am Main Mumbai Chhatrapati Shivaji Intl

2:00 pm - 3:10 pmPAT Patna-IAD Washington, D.C. Dulles Intl

34h 40m2 stops Mumbai Chhatrapati Shivaji Intl Munich Franz Josef Strauss

$1,473Multiple 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 from Washington, D.C. Dulles Intl Airport to Patna with more confidence.

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

British Airways ($1,967) offered the cheapest round-trip ticket from Washington, D.C. Dulles Intl Airport to Patna in the last 5 days.

Find deals

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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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).
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.
Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Patna?
On the Washington, D.C. Dulles Intl Airport to Patna route, being flexible with your departure day can save you up to 66%. Sunday is the cheapest day at $981 round-trip on average, while Thursday is the most expensive at $2,817: a $1,836 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
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.
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 $1,418 to $7,498. That means the highest observed fare was about 5x higher than the lowest one.
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.
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 $981 to $1,145, with an average of $1,084 over the past 12 months. Anything below $981 counts as a good deal.

If your dates can be flexible, aim for a Sunday departure instead of Thursday. On this route, Sunday flights average $981 - about $1,836 less than Thursday (65% savings) based on the last 12 months.

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IAD - PAT

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Everything you should know

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

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

Recent one-way flight deals from Washington, D.C. to Patna

Recent last minute flight deals from Washington, D.C. to Patna

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

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

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

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

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

More options for your flight from Washington, D.C. to Patna

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