Find flights
Airlines

£335+ Cheap flights to Bihar

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
— PAT
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Bihar in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Bihar
Explore the most affordable flight options available to Bihar. Find the lowest fares based on data from user searches, with prices last updated on 22 July 2026.

Thu 26/1121:05
LHR
-
PAT
1 stop33h 55m
Air India
Sun 13/1215:30
PAT
-
LHR
1 stop20h 35m
Air India
Deal found 21/7£506
Fri 7/813:15
LHR
-
PAT
1 stop14h 20m
Air India
Mon 10/813:20
PAT
-
LHR
1 stop26h 40m
Air India
Deal found 19/7£554
Fri 4/909:45
LHR
-
PAT
1 stop22h 40m
Air India
Fri 11/920:05
PAT
-
LHR
1 stop28h 45m
Air India
Deal found 21/7£577
Mon 17/813:15
LHR
-
PAT
1 stop14h 20m
Air India
Wed 2/920:05
PAT
-
LHR
2 stops19h 55m
Air India
Deal found 21/7£638
Fri 14/813:15
LHR
-
PAT
1 stop14h 20m
Air India
Sat 29/808:45
PAT
-
LHR
1 stop14h 45m
Air India
Deal found 18/7£641

Find flight deals to Bihar

Find the latest flights to Bihar in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 22 July 2026.

Return from

£506

One-way from

£335

Popular in

August

Cheapest in

November

Average price

£949
Air India
  • Air India
  • 26/11-13/12
  • 2 total stops
  • 54h 30m total
  • London to Patna
Search Deals
Air India
  • Air India
  • 10/8
  • 1 total stop
  • 33h 45m total
  • London to Bihar
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£243 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£38 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Bihar that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 22 July 2026.
Use the filters below to find and compare flights to Bihar that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 26/11

21:05-12:30

1 stop33h 55m

Patna

Sun 13/12

15:30-06:35

1 stop20h 35m

£506

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 7/8

13:15-12:30

1 stop18h 45m

Patna

Mon 10/8

13:25-10:15

2 stops25h 20m

£572

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 4/9

13:15-14:50

1 stop21h 05m

Patna

Fri 11/9

13:00-10:15

2 stops25h 45m

£585

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 14/8

12:30-12:55

2 stops19h 55m

Patna

Sat 29/8

08:45-19:00

1 stop14h 45m

£646
Fastest return journey

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 5/11

21:05-18:30

1 stop15h 55m

Patna

Mon 30/11

10:25-20:30

1 stop15h 35m

£780

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 23/9

10:20-15:15

1 stop24h 25m

Patna

Sun 27/9

15:50-06:50

1 stop19h 30m

£808
Cheapest one-way
Fastest single journey

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Mon 10/8

22:10-12:25

1 stop33h 45m

£335

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Sorted by cheapest first

Best time to book a flight to Bihar

Have a flexible travel schedule? Discover the best time to fly to Bihar with our price prediction graph.
Estimated return 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 to Bihar

How long is the flight to Bihar?

On average, a flight from London to Bihar takes 19 hours 35 minutes. Flights to Bihar from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Bihar?

The most popular airlines flying from London to Bihar are Air India, Virgin Atlantic and IndiGo.

Air India
Air India
From £388
Virgin Atlantic
Virgin Atlantic
From £475
IndiGo
IndiGo
From £470

What are the cheapest airlines that fly to Bihar?

The cheapest airlines flying from London to Bihar are Air India, IndiGo and Virgin Atlantic.

Rainfall in Bihar by month

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

In terms of precipitation, rainfall in Bihar ranges from 7.0 - 319.0 inches per month. July is typically the wettest month, when rainfall can reach 319.0 mm. December is typically the driest time to visit Bihar when rainfall is around 7.0 mm.

Temperature in Bihar by month

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

If weather is an important factor for your trip to Bihar, 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 32.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

When is the best time to book a flight to Bihar?

The price you pay for your flight to Bihar may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What are the most popular places to fly to in Bihar?

Destination popularity is based on the amount of flight searches to Bihar in the last few years. This data was updated on 22 July 2026.
The most popular places in Bihar to fly to are Patna, Gaya, Darbhanga and Purnea.

Reviews of airlines servicing Bihar

Get insights into the airlines that provide service to Bihar. 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 Bihar. Reviews last updated 22 July 2026.
See what other customers who have flown with Virgin Atlantic and Air India to India have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Crew

8.1

Entertainment

7.5

Boarding

7.7

Overall

7.5

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
693 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Crew

8.1

Entertainment

7.5

Boarding

7.7

Overall

7.5

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Air India
5.5
Fair
2,955 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Crew

8.1

Entertainment

7.5

Boarding

7.7

Overall

7.5

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

FAQs about flying to Bihar

  • Can I find cheaper flights to Bihar if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Bihar on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Bihar?

    Based on reviews from Cheapflights users, Air India is rated the highest out of the airlines that fly to Bihar.

  • Where does the fastest flight to Bihar depart from?

    For those looking to save time traveling to Bihar, Edinburgh Turnhouse offers the quickest one-way flight (18 hours 15 minutes).

  • Does Patna have car hire?

    Yes. Those touching down at Patna can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Patna?

    Yes. Patna has hotels nearby for those requiring accommodations. Green and Serene - Whole Villa - Home stay only is the closest property to Patna (0.0 mi away from Patna).

See more FAQs

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.

Find flights to Bihar cities and airports

Select your preferred flight destination in Bihar from the list below.
Flights to Patna
Flights to Darbhanga
Flights to Gaya

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Bihar?

When you search for this flight to Bihar, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Bihar?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Bihar for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Bihar with no change fees?

Need flexible booking options for your flight to Bihar ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Bihar become cheaper?

Of course! You can track prices for flights to Bihar and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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.