498 € Cheap Flights from Patna to Chiang Mai

Compare Patna to Chiang Mai flight deals

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Flight deals from Patna to Chiang Mai

Looking for a cheap last-minute deal or the best return flight from Patna Airport to Chiang Mai Airport? If you want to travel next month, return fares start from 498 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Patna to Chiang Mai

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

Patna to Chiang Mai: Alternative routes

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

Patna to Chiang Mai: Flight information

The things to know before you go.
Cheapest flight found498 €
Cheapest month to flyMay

Finding cheap flights from Patna to Chiang Mai: Frequently asked questions

The best price we found for a return flight from Patna to Chiang Mai is 498 €. 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 Patna to Chiang Mai. But we found flights with one or more stops from 498 €.
As of April 2026, there are no flights flying from Patna to Chiang Mai.
The cheapest month to fly from Patna to Chiang Mai is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Patna Airport to Chiang Mai Airport on Thursday, 14 May 2026.
No airlines currently offer direct flights between Patna Airport and Chiang Mai 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 Chiang Mai 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 Chiang Mai is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Malaysia Airlines offers the cheapest flight tickets to Chiang Mai.

Flying from Jay Prakash Narayan International Airport (PAT) to Chiang Mai International Airport (CNX): what you need to know

  • Chiang Mai's timezone is UTC+7, which makes Chiang Mai one hour 30 minutes ahead of Patna.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your PAT to CNX flight.

  • Travelling during a peak time like February? School holidays and other popular periods can result in longer lines and delays at check-in and security. Play it safe and get there up to four hours before international flights and two hours before a domestic departure.

How to find the cheapest flights from Jay Prakash Narayan International Airport (PAT) to Chiang Mai International Airport (CNX)

  • The lowest price we've found for a one-way Jay Prakash Narayan International Airport to Chiang Mai International Airport flight is 296 €. A return plane ticket is currently 498 €. Depending on the availability and when you book, these fares may change.

  • It's usually smart to book in advance if you want to find cheap tickets from PAT to CNX. That's because flight prices are based on demand, which tends to rise closer to departure.

  • Getting cheap flights from Jay Prakash Narayan International Airport to Chiang Mai International Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' search function to see the lowest fares across every month and snap up a great deal.

  • There's no need to check every day to see if fares have gone down when you set up a Price Alert. We'll send you an update as soon as there's a change in price on cheap flights from PAT to CNX.

  • Tailor your trip with filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Jay Prakash Narayan International Airport to Chiang Mai International Airport.

Handy information about Jay Prakash Narayan International Airport (PAT)

  • 77.64% of flights leaving from Jay Prakash Narayan International Airport reach their destination on schedule.

  • To reach Jay Prakash Narayan International Airport from central Patna, it takes around 50 minutes if you're planning to drive. This depends on traffic, however. It's approximately 19 kilometres from the airport to the city centre.

  • You can expect a journey time of about 1 hour 50 minutes on public transport.

  • Get your travels off to a relaxed start by staying near PAT. Whether you have an early flight from Jay Prakash Narayan International Airport to Chiang Mai International Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Chiang Mai International Airport (CNX)

Getting from Chiang Mai International Airport (CNX) to central Chiang Mai

  • Chiang Mai International Airport to central Chiang Mai has a drive time of about 10 minutes. It's approximately 5 kilometres away.

  • Travelling by public transport takes roughly 25 minutes.

When to fly to Chiang Mai International Airport (CNX)

  • It's time to plan your trip dates for your flight from Jay Prakash Narayan International Airport to Chiang Mai International Airport. August is the busiest month to visit Chiang Mai. If you prefer a more low-key vibe, go in February.

  • The warmest month in Chiang Mai is April, with temperatures ranging between 22ºC (72ºF) and 42ºC (108ºF). Book your flights from Jay Prakash Narayan International Airport to Chiang Mai International Airport in this month if this is the type of weather you like.

  • January sees average temperatures of between 12ºC (54ºF) and 31ºC (88ºF). Look for cheap tickets from PAT to CNX sometime around then if you want to travel in cooler conditions.

Explore more of Thailand

  • You've visited Chiang Mai, now it's time to explore other corners of Thailand. Journey around 434 kilometres east to Udon Thani to check off its top attractions. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, there's plenty to keep you busy.

  • Lampang is another favourite destination in Thailand and is around 80 kilometres south-east of Chiang Mai. No trip is complete without visiting Baan Sao Nak, Ratsadapisek Bridge and Horse-Drawn Carriage.

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