Cheap flights from Washington, D.C. Dulles Intl Airport to Patna from $524
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Patna departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Patna
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
When to book flights from Washington, D.C. Dulles Intl Airport to Patna
Cheap Washington, D.C. Dulles Intl Airport to Patna (IAD to PAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Patna
How far is Washington, D.C. Dulles Intl to Patna by plane?
A flight from Washington, D.C. Dulles Intl to Patna will travel around 7830.1 mi. A reasonable flight in good conditions will take 20h 05m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Patna Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Patna Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Patna Airport?
As of June 2025, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to Patna Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Patna Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Patna Airport.
What documentation or ID do you need to fly to Patna Airport?
The travel and health documents required for your trip to Patna Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Patna Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Patna?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Patna, the leading airline is Air India, making up 100% of the total bookings.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Patna
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Patna with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,042 | Free Cancellation | Rating 5.5 2,914 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Patna?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Patna for you.
Can I find flights from Washington, D.C. to Patna with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Patna from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to Patna?
Once you have performed a search for Washington, D.C. to Patna flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Patna right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Patna from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.