Cheap flights from Washington, D.C. to Patna from $1,014
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Patna departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Patna
Cheap round-trip flights
Air India flights from Washington, D.C. to Patna
Our best Air India deals on Washington, D.C. to Patna flight tickets
See travel insights to Patna from
How to get the cheapest flight ticket from Washington, D.C. 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
What is the cheapest day to depart on your flight to Patna?
Our data shows that Thursday is the least expensive day to fly to Patna. Tickets to fly out on this day can be as low as $1,042. The most expensive day to fly to Patna is Wednesday, with ticket prices averaging around $1,427.
What is the cheapest time of day to depart on your flight to Patna?
Our most recent data shows that the best time of day to fly to Patna is in the morning. Flights from Washington, D.C. to Patna during this time can be as low as $1,142. Try not to purchase tickets in the morning because they tend to be around $1,142. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from Washington, D.C. to Patna
Cheap Washington, D.C. to Patna (WAS to PAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Patna
How far is Washington, D.C. to Patna by plane?
The straight-line distance from Washington, D.C. to Patna is 7826.3 mi. By plane, this route typically takes 21h 10m.
When did momondo last update prices for flights from Washington, D.C. to Patna Airport?
Prices for flights from Washington, D.C. to Patna Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Patna Airport?
The number of operators available for flights from Washington, D.C. to Patna Airport is 1 as of April 2025.
How old do you have to be to fly from Washington, D.C. to Patna Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. 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. to Patna?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Patna is Air India (100% of total bookings).
Best airlines flying from Washington, D.C. to Patna
Compare and see reviews for airlines that fly from Washington, D.C. to Patna with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $744 | Free Cancellation | Rating 5.5 2,888 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 allows you to filter the results for Washington, D.C. to Patna flights to just show those with flexible booking policies.
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?
If you are not ready to book a flight from Washington, D.C. to Patna now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Patna and let you know when they change.