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

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

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

Yes. Being flexible with your travel dates can save you up to 32% on the Patna to Washington, D.C. Dulles Intl Airport route. Wednesday is the cheapest departure day at $1,309 round-trip on average, while Sunday is the most expensive at $1,899, a difference of $590. 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 popular places can I visit in Washington, D.C. Dulles Intl Airport?

Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

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

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 Patna to Washington, D.C. Dulles Intl Airport 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 $1,136 to $7,389. That means the highest observed fare was about 7x higher than the lowest one.

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

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

What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include: • Dollar • Budget • Hertz • Sixt • Thrifty

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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,136

Typical prices: $1,372-$1,899

Multiple Airlines

Sat 9/29Thu 10/18

PAT - IAD • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Washington, D.C. Dulles Intl Airport!

Flight Deals

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

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

Round-trip

One-way

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

Tue, Sep 29 - Sun, Oct 18

10:20 am - 3:40 pmPAT Patna-IAD Washington, D.C. Dulles Intl

38h 50m2 stops New Delhi Indira Gandhi Intl Doha Hamad Intl

9:00 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-PAT Patna

36h 00m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl

$1,136Multiple Airlines

Tue, Sep 29 - Sun, Oct 18

10:20 am - 3:40 pmPAT Patna-IAD Washington, D.C. Dulles Intl

38h 50m2 stops New Delhi Indira Gandhi Intl Doha Hamad Intl

9:00 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-PAT Patna

36h 00m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl

$1,137Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

10:55 am - 3:40 pmPAT Patna-IAD Washington, D.C. Dulles Intl

38h 15m2 stops New Delhi Indira Gandhi Intl Doha Hamad Intl

9:00 pm - 2:50 pmIAD Washington, D.C. Dulles Intl-PAT Patna

32h 20m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl

$1,167Multiple Airlines

Sat, Oct 10 - Sat, Oct 17

7:00 pm - 3:40 pmPAT Patna-IAD Washington, D.C. Dulles Intl

30h 10m2 stops New Delhi Indira Gandhi Intl Doha Hamad Intl

9:00 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-PAT Patna

36h 00m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl

$1,169Multiple Airlines

Tue, Sep 29 - Sun, Oct 18

1:30 pm - 7:15 pmPAT Patna-IAD Washington, D.C. Dulles Intl

39h 15m2 stops New Delhi Indira Gandhi Intl London Heathrow

10:05 pm - 11:00 amIAD Washington, D.C. Dulles Intl-PAT Patna

27h 25m2 stops London Heathrow Bengaluru Intl

$1,310Virgin Atlantic

Wed, Oct 28 - Wed, Nov 4

11:45 am - 10:05 amPAT Patna-IAD Washington, D.C. Dulles Intl

31h 50m3 stops Hyderabad Rajiv Gandhi Intl Bengaluru Intl Abu Dhabi Zayed Intl

5:50 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-PAT Patna

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

$1,315Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

4:25 pm - 10:05 amPAT Patna-IAD Washington, D.C. Dulles Intl

27h 10m2 stops Bengaluru Intl Abu Dhabi Zayed Intl

10:30 am - 9:45 pmIAD Washington, D.C. Dulles Intl-PAT Patna

24h 45m2 stops Doha Hamad Intl Hyderabad Rajiv Gandhi Intl

$1,484Multiple Airlines

Tue, Sep 29 - Sun, Oct 18

7:35 am - 11:21 amPAT Patna-IAD Washington, D.C. Dulles Intl

37h 16m3 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl Toronto Pearson Intl

4:00 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-PAT Patna

35h 55m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

$7,349Multiple Airlines

Tue, Sep 29 - Sun, Oct 18

7:35 am - 11:21 amPAT Patna-IAD Washington, D.C. Dulles Intl

37h 16m3 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl Toronto Pearson Intl

4:00 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-PAT Patna

35h 55m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

$7,359Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

2:00 pm - 3:25 pmPAT Patna-IAD Washington, D.C. Dulles Intl

34h 55m3 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl Toronto Pearson Intl

4:00 pm - 7:00 amIAD Washington, D.C. Dulles Intl-PAT Patna

29h 30m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

$7,362Multiple Airlines

Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Patna to Washington, D.C. Dulles Intl Airport with more confidence.

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

Virgin Atlantic ($1,310) offered the cheapest round-trip ticket from Patna to Washington, D.C. Dulles Intl Airport in the last 5 days.

Find deals

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

Are your dates flexible? Find out the best times to travel from Patna to Washington, D.C. 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 Patna to Washington, D.C. Dulles Intl Airport?
Flights from Patna to Washington, D.C. Dulles Intl Airport usually depart from Patna (PAT) and arrive at Washington, D.C. Dulles Intl (IAD).
Can I save money by using flexible dates for flights from Patna to Washington, D.C. Dulles Intl Airport?
Yes. Being flexible with your travel dates can save you up to 32% on the Patna to Washington, D.C. Dulles Intl Airport route. Wednesday is the cheapest departure day at $1,309 round-trip on average, while Sunday is the most expensive at $1,899, a difference of $590. 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 popular places can I visit in Washington, D.C. Dulles Intl Airport?
Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.
Do I need a passport to fly from Patna to Washington, D.C. Dulles Intl Airport?
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 Patna to Washington, D.C. Dulles Intl Airport 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 $1,136 to $7,389. That means the highest observed fare was about 7x higher than the lowest one.
What is the time difference between Patna and Washington, D.C. Dulles Intl Airport?
Washington, D.C. Dulles Intl Airport is 9 hours behind Patna (Eastern Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?
Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Dollar
• Budget
• Hertz
• Sixt
• Thrifty

If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $1,309 - about $590 less than Sunday (31% savings) based on the last 12 months.

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

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.

Hotels in Washington, D.C.

Vacations in Washington, D.C.

PAT - IAD

$1,136 Find Cheap Flights from Patna to Washington, D.C. - Compare and Save

Everything you should know

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

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

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

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

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

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

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

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

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

Complete your trip to Washington, D.C. with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Washington, D.C.

Find direct flights to and from Patna and Washington, D.C.

Flights from domestic origins to Washington, D.C.

Flights to other popular destinations

Find deals for your return flight