₹ 6,247 Cheap flights to Bihar

Patna is about 77% more popular to visit than any other city in Bihar, according to momondo users. When visiting Patna, it is recommended to fly into Patna Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

For the quickest drive from an arrival airport to Patna Planetarium, fly into Patna Airport or Darbhanga Airport, which are closest to the area.

Many visitors who travel to Bihar find themselves making a stop at popular landmarks such as Patna Planetarium, Patna Museum, and Ghandi Maidan.

Temperatures in Bihar can vary between 16 °C and 32 °C based on the time of year. Typically, the coldest month in Bihar will be January, and the warmest month will be May. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Bihar in December, November, and April, as that is when precipitation is least likely.

There are 4 airlines that fly to Bihar on a routine basis, but IndiGo, SpiceJet and Air India happen to be the most popular among our users. In the past year, 61% of those who searched for flights to Bihar looked to travel with IndiGo, making this airline the top choice among momondo travellers.

The cost to fly to Bihar varies based on a variety of factors, but you can expect to find prices as low as ₹ 2,290 or as high as ₹ 46,225. Based on recent airfare data, we’ve found that a ticket to Bihar for ₹ 7,819 or less is a good deal, whereas ₹ 8,956 is the average cost.

If your travel plans are flexible and you’re looking to save money on flights to Bihar, then be sure to book your departure on a Tuesday. Flying out on a Tuesday, as well as a Monday, is your best option. Departing on a Saturday tends to be the most expensive day of the week to fly to Bihar.

To save money on airfare when visiting Bihar, consider Patna airport in Patna, which has the cheapest flights with an average airfare of ₹ 2,290. You may also consider flying to Darbhanga airport in Darbhanga for the second cheapest option with an average airfare of ₹ 3,328.

Prices for flights to Bihar were last updated today.

As of December 2025, there are 5 operators available to choose from for flights to Bihar.

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 travel and health documents you'll need for your trip to Bihar may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bihar. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.