Cheap Flights from Colombo (CMB) to Patna (PAT)

Compare Colombo Bandaranayake to Patna flight deals

Find the cheapest month or even day of the year to fly to Patna

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Flight deals from Colombo Bandaranayake to Patna

Looking for a cheap last-minute deal or the best return flight from Colombo Bandaranayake to Patna? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Colombo Bandaranayake to Patna

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colombo Bandaranayake to Patna flights are currently cheapest in August.

Colombo Bandaranayake to Patna: Alternative routes

Compare routes from Colombo Bandaranayake to Patna below. You may find an airport to fly into that's cheaper, faster, or easier than Patna.

Colombo to Patna: Flight information

The things to know before you go.
Cheapest flight found$389
Cheapest month to flyAugust

Finding cheap flights from Colombo Bandaranayake to Patna: Frequently asked questions

The best price we found for a return flight from Colombo Bandaranayake to Patna is $389. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Colombo Bandaranayake to Patna. But we found flights with one or more stops from $389.
As of July 2025, there are no flights flying from Colombo Bandaranayake to Patna.
The cheapest month to fly from Colombo Bandaranayake to Patna is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colombo Bandaranayake Airport to Patna Airport on Friday, 1 August 2025.
No airlines currently offer direct flights between Colombo Bandaranayake Airport and Patna Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Patna but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Patna is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, IndiGo offers the cheapest flight tickets to Patna.

Flying from Bandaranaike International Airport (CMB) to Jay Prakash Narayan International Airport (PAT): what you need to know

  • Your CMB to PAT flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months such as February, it's best to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of international flights when you travel during a peak period in general.

  • If you want to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Bandaranaike International Airport to Jay Prakash Narayan International Airport. Here are the most popular stopovers between CMB and PAT:

    • Chennai Airport

    • Kempegowda International Airport

    • Indira Gandhi International Airport

How to find the cheapest flights from Bandaranaike International Airport (CMB) to Jay Prakash Narayan International Airport (PAT)

  • $210 is the lowest price for a one-way Bandaranaike International Airport to Jay Prakash Narayan International Airport flight. Return flights start at $389. These prices can change based on demand and availability.

  • To get your hands on cheap tickets from CMB to PAT, book as early as you can. Airlines typically offer lower fares when flights are first released.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' search function. It'll give you the cheapest price across each month when searching for your flight from Bandaranaike International Airport to Jay Prakash Narayan International Airport.

  • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll update you as soon as there's a change in price on cheap flights from CMB to PAT.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Bandaranaike International Airport to Jay Prakash Narayan International Airport.

Handy information about Bandaranaike International Airport (CMB)

  • 75.71% of flights taking off from Bandaranaike International Airport land at their destination on schedule.

  • Bandaranaike International Airport is about 32 kilometres from central Colombo. If you're driving, catching a cab or ride-sharing from the centre, it'll take 40 minutes or so to get there, depending on the traffic.

  • The trip when using public transport takes roughly 1 hour 30 minutes.

  • Searching for a convenient hotel close to CMB? If you're boarding an early flight from Bandaranaike International Airport to Jay Prakash Narayan International Airport, these stays will have you sleeping moments from your check-in counter:

Arriving at Jay Prakash Narayan International Airport (PAT)

Getting from Jay Prakash Narayan International Airport (PAT) to central Patna

  • Jay Prakash Narayan International Airport to the centre of Patna has a drive time of about 50 minutes. It's approximately 19 kilometres away.

  • If you're travelling by public transport, expect a journey of around 1 hour 50 minutes.

When to fly to Jay Prakash Narayan International Airport (PAT)

  • The quietest month for a flight from Bandaranaike International Airport to Jay Prakash Narayan International Airport is April, while February is the most popular. Pick the ideal time to go to Patna based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Patna is May, with the temperature ranging between 26ºC (79ºF) and 41ºC (106ºF). Lock in your flights from Bandaranaike International Airport to Jay Prakash Narayan International Airport in this month if this is the type of weather you like.

  • If you want cooler conditions, search for a cheap ticket from CMB to PAT in January. Average temperatures are between 10ºC (50ºF) and 25ºC (77ºF) then.

Explore more of India

  • You've seen Patna, now it's time to explore more of India. Journey around 467 kilometres south-east to Kolkata to check off its leading sights. From Victoria Memorial to Howrah Bridge and Indian Museum, you'll have a packed itinerary ahead.

  • Around 499 kilometres west of Patna, Kanpur is another favourite stop in India. Experience this destination's highlights firsthand at Allen Forest Zoo, J K Temple and Kanpur Memorial Church.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.