$663 Cheap flights to Bihar

The average flight to Bihar costs $198/per person and the cheapest flight to Bihar is $38/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on traveling.

The majority of momondo users who fly to Bihar tend to spend time in Patna, which is visited 74% more often than other cities. When flying to Patna, the most popular airport to fly into is Patna Airport.

Bihar typically has a temperature range from 60.8 °F(January) to 89.6 °F(May). Those looking to avoid rain and/or snow while visiting Bihar should plan their trip in December, November, or April, as these months are relatively less likely to have precipitation.

You can find flights to Bihar from 3 airlines. If you’re unsure which to fly with, consider booking your flight with Air India, Virgin Atlantic or British Airways as these are the most popular among our users. Air India is the most favored with 94% of momondo travelers booking flights with this airline.

Prices for flights to Bihar are refreshed on a daily basis.

The number of operators available for flights to Bihar is 6 as of October 2026.

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 to Bihar.

The necessary travel and health documents for your Bihar trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.