What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Patna round-trip?

Flying on Air India is currently your cheapest option to Patna, with prices starting at $1,376. Another option worth looking into is Air France, starting at $1,463 round trip.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Patna flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Patna?

Friday is generally a great day to depart. Flying on this day could help you save up to 32%.

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

When flying from Washington, D.C. Dulles Intl Airport to Patna, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most people fly into Patna (PAT) if they book a flight to Patna from Washington, D.C. Dulles Intl. On average, Patna has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Patna is conveniently located just 1.8 mi from Patna’s city center.

Can I find deals for flights from Dulles Intl to Patna that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Patna flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Patna?

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

Can I find deals for business class flights from Dulles Intl to Patna?

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$539+ Flights from Washington, D.C. Dulles Intl Airport to Patna

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Patna with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Patna

Round-trip from	$1,376 (oojo)
One-way from	$539 (oojo)
Popular in	February
Cheapest in	May
Average price	$1,244

From Washington, D.C. Dulles Intl to Patna

Search Deals

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

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($189 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Dulles Intl to Patna

Cheapest flights from Dulles Intl to Patna
Explore the most affordable flight options available from Dulles Intl to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Wed 4/2311:00 amIAD - PAT

1 stop21h 10mAir India

Sat 5/36:20 pmPAT - IAD

1 stop22h 50mAir India

Deal found 3/28

$985

Wed 4/236:30 pmIAD - PAT

2 stops27h 55mAir France

Sat 5/38:25 pmPAT - IAD

2 stops32h 20mAir France

Deal found 3/27

$1,463

Best flights from Dulles Intl to Patna
Discover carefully curated flight deals from Dulles Intl to Patna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Wed 4/2311:00 amIAD - PAT

1 stop21h 10mAir India

Sat 5/34:05 pmPAT - IAD

1 stop25h 05mAir India

Deal found 3/27

$1,376

Wed 4/236:30 pmIAD - PAT

2 stops27h 55mAir France

Sat 5/38:25 pmPAT - IAD

2 stops32h 20mAir France

Deal found 3/27

$1,463

Last-minute flights from Dulles Intl to Patna
Discover last-minute flight deals from Dulles Intl to Patna. Data last updated March 28, 2025 and is based on user searches.

Wed 4/2311:00 amIAD - PAT

1 stop21h 10mAir India

Sat 5/36:20 pmPAT - IAD

1 stop22h 50mAir India

Deal found 3/28

$985

Wed 4/236:30 pmIAD - PAT

2 stops27h 55mAir France

Sat 5/38:25 pmPAT - IAD

2 stops32h 20mAir France

Deal found 3/27

$1,463

One-way flights from Dulles Intl to Patna
Search for one-way flight options from Dulles Intl to Patna. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Fri 5/1611:00 amIAD - PAT

1 stop21h 10mAir India

Deal found 3/26

$539

Fri 5/161:30 pmIAD - PAT

2 stops34h 50mIndiGo

Deal found 3/26

$576

Fri 5/166:45 pmIAD - PAT

3 stops37h 30mMultiple Airlines

Deal found 3/26

$581

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Wed 4/23

11:00 am-5:40 pm

1 stop21h 10m

Patna

Sat 5/3

6:20 pm-7:40 am

1 stop22h 50m

$985

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Wed 4/23

6:30 pm-7:55 am

2 stops27h 55m

Patna

Sat 5/3

8:25 pm-7:15 pm

2 stops32h 20m

$1,463

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Best time to book a flight from Dulles Intl to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from Dulles Intl with our price prediction graph.

Estimated round-trip 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 Washington, D.C. Dulles Intl Airport to Patna

Rainfall in Patna by month

In terms of precipitation, rainfall in Patna ranges from 0.3 - 12.6 inches per month. July is typically the wettest month, when rainfall can reach 12.6 in. November is typically the driest time to visit Patna when rainfall is around 0.3 in.

Temperature in Patna by month

If weather is an important factor for your trip to Patna, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 89.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Patna

Air France

7.4

Good

1,424 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Air France

7.4

Good

1,424 reviews

Air France

7.4

Good

1,424 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

SGN - CDG

IndiGo

6.9

Okay

470 reviews

Air France

7.4

Good

1,424 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

SGN - CDG

Air India

5.5

Fair

2,887 reviews

Air France

7.4

Good

1,424 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

SGN - CDG

Related info for your journey

What airport do you fly into for flights to Patna from Washington, D.C. Dulles Intl?
Most people fly into Patna (PAT) if they book a flight to Patna from Washington, D.C. Dulles Intl. On average, Patna has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Patna is conveniently located just 1.8 mi from Patna’s city center.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Patna round-trip?
Flying on Air India is currently your cheapest option to Patna, with prices starting at $1,376. Another option worth looking into is Air France, starting at $1,463 round trip.
Can I find deals for flights from Dulles Intl to Patna that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Patna flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Patna?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Patna.
Can I find deals for business class flights from Dulles Intl to Patna?
Yes. Cheapflights offers flight deals from Dulles Intl 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

Browse thousands of different options on Cheapflights for your next trip

Search flights from Dulles Intl to Patna by cabin class

Top airline flying from Dulles Intl to Patna

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest$744	Average$1,247	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$539+ Cheap flights from Dulles Intl (IAD) to Patna (PAT)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Patna with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Patna

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Patna

Cheapest flights from Dulles Intl to PatnaExplore the most affordable flight options available from Dulles Intl to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Dulles Intl to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

Rainfall in Patna by month

Plan your trip to Patna by taking into account the average rainfall totals by month.

Temperature in Patna by month

Plan your trip to Patna by taking into account the average temperature totals by month.

Reviews of airlines servicing Patna

Get insights into the airlines that provide service to Patna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Patna. Reviews last updated March 28, 2025.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Patna round-trip?

Can I find deals for flights from Dulles Intl to Patna that include hotel bookings?

How can I find direct flights from Dulles Intl to Patna?

Can I find deals for business class flights from Dulles Intl to Patna?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights from Dulles Intl to Patna by cabin class

Find flights from Dulles Intl to Patna, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Top airline flying from Dulles Intl to Patna

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Patna
Explore the most affordable flight options available from Dulles Intl to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.