Cheap Flights from Chiang Mai to Lisbon

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Compare Chiang Mai to Lisbon flight deals

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

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Flight deals from Chiang Mai to Lisbon

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

Find the cheapest month to fly from Chiang Mai to Lisbon

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

Chiang Mai to Lisbon: Alternative routes

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

Chiang Mai to Lisbon: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,489
Cheapest month to flyMay

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

The best price we found for a return flight from Chiang Mai to Lisbon is ر.ق.‏ 3,541. 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 Chiang Mai to Lisbon. But we found flights with one or more stops from ر.ق.‏ 3,541.
As of April 2025, there are no flights flying from Chiang Mai to Lisbon.
The cheapest month to fly from Chiang Mai to Lisbon is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to Lisbon Airport on Friday, 4 July 2025.
No airlines currently offer direct flights between Chiang Mai Airport and Lisbon 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 Lisbon 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 Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai AirAsia offers the cheapest flight tickets to Lisbon.

Flying from Chiang Mai International Airport (CNX) to Lisbon Portela Airport (LIS): what you need to know

  • Lisbon's timezone is UTC+0, which makes Lisbon seven hours behind Chiang Mai.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your CNX to LIS flight.

  • You'll likely experience longer queues during popular months such as August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.

  • Explore another city along the way or simply break up your flight with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Chiang Mai International Airport to Lisbon Portela Airport. Many passengers pass through Incheon International Airport on this route.

How to find the cheapest flights from Chiang Mai International Airport (CNX) to Lisbon Portela Airport (LIS)

  • ر.ق.‏ 1,489 is currently the best price for a one-way Chiang Mai International Airport to Lisbon Portela Airport flight. Return flights start at ر.ق.‏ 3,541. These fares may change based on availability and demand.

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

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price across the month when looking for a flight from Chiang Mai International Airport to Lisbon Portela Airport.

  • You won't have to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll update you as soon as there's a change in price on cheap flights from CNX to LIS.

  • Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Chiang Mai International Airport to Lisbon Portela Airport.

Handy information about Chiang Mai International Airport (CNX)

  • Of all flights leaving Chiang Mai International Airport, 76.37% arrive on time at their destination.

  • Central Chiang Mai to Chiang Mai International Airport is approximately 5 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Catching public transport? You can expect a journey time of around 25 minutes.

  • Searching for a convenient hotel close to CNX? If you're catching an early flight from Chiang Mai International Airport to Lisbon Portela Airport, these accommodation options will have you moments from your departure gate:

Arriving at Lisbon Portela Airport (LIS)

  • The last thing you want is a lengthy trip to your hotel if you're arriving on a late Chiang Mai International Airport to Lisbon Portela Airport flight. Book one of these accommodation options near LIS instead:

  • Get on the fast track to adventure by picking up a Lisbon Portela Airport rental car. Grab your wheels from Klass Wagen, Goldcar or OK Mobility and explore beyond Lisbon's main sights.

  • Booking your ride from Lisbon Portela Airport around two weeks in advance can help you get the lowest rate.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport is approximately 10 kilometres from the centre of Lisbon. The drive time takes about 20 minutes.

  • It takes roughly 1 hour when travelling by public transport.

When to fly to Lisbon Portela Airport (LIS)

  • It's time to choose your travel dates for your flight from Chiang Mai International Airport to Lisbon Portela Airport. June is the busiest month to visit Lisbon. If you'd like a quieter vibe, go in January.

  • The warmest month in Lisbon is August, with the temperature ranging between 16ºC and 29ºC. Book your flights from Chiang Mai International Airport to Lisbon Portela Airport in this month if this is the type of weather you like.

  • If you want cooler conditions, look for a cheap ticket from CNX to LIS in January. Average temperatures are between 8ºC and 16ºC then.

Explore more of Portugal

  • Lisbon is easy to fall in love with, but there are so many other parts of Portugal waiting to be explored. Around 274 kilometres north of Lisbon, a trip to Porto will fill your itinerary to the brim. Don't miss top attractions like Livraria Lello, Ribeira District and The Douro River.

  • If you're looking to explore another major destination in Portugal, consider Amadora, about 8 kilometres north-west of Lisbon. Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge are key reasons to visit.

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