How long is the flight from Chiang Mai to Portugal?

Departing from Chiang Mai to Portugal will take you 22h 25m. Chiang Mai and Portugal are separated by a distance of 10177 km. This flight may include one or multiple stops. Find deals

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 mm. Find deals

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C). Find deals

What is the cheapest time of day to fly from CNX to PT?

When flying from Chiang Mai to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets. Find deals

What airport do you fly from for flights from Chiang Mai to Portugal?

Chiang Mai (CNX), located 3.1 km from the city centre, is the airport you fly out of when you book flights from Chiang Mai to Portugal.

Can I find deals for flights from Chiang Mai to Portugal that include hotel bookings?

Yes. In addition to deals on Chiang Mai to Portugal flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Chiang Mai to Portugal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Portugal.

Can I find deals for business class flights from Chiang Mai to Portugal?

Yes. Cheapflights offers flight deals from Chiang Mai to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿10,556+ Cheap Flights from Chiang Mai to Portugal

Find flight deals from Chiang Mai to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to Portugal
Explore the most affordable flight options available from Chiang Mai to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Tue 30/1200:15CNX - LIS

1 stop26h 20mKorean Air

Wed 31/1221:40LIS - CNX

1 stop42h 15mKorean Air

Deal found 24/10฿107,492

Best flights from Chiang Mai to Portugal
Discover carefully curated flight deals from Chiang Mai to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2025.

Thu 19/317:05CNX - LIS

2 stops22h 25mลุฟท์ฮันซ่า

Mon 23/314:10LIS - CNX

2 stops23h 15mลุฟท์ฮันซ่า

Deal found 22/10฿36,584

Thu 19/308:50CNX - LIS

1 stop28h 50mเอทิฮัดแอร์เวย์

Mon 23/308:25LIS - CNX

1 stop14h 40mเอทิฮัดแอร์เวย์

Deal found 21/10฿43,141

Tue 30/1200:15CNX - LIS

1 stop26h 20mKorean Air

Wed 31/1221:40LIS - CNX

1 stop42h 15mKorean Air

Deal found 24/10฿107,492

One-way flights from Chiang Mai to Portugal
Search for one-way flight options from Chiang Mai to Portugal. Find affordable one-way fares based on user searches. Data last updated 24 October 2025.

Mon 5/108:50CNX - LIS

1 stop28h 50mเอทิฮัดแอร์เวย์

Deal found 22/10฿10,556

Tue 6/108:50CNX - LIS

1 stop28h 50mเอทิฮัดแอร์เวย์

Deal found 22/10฿11,539

Thu 1/108:50CNX - LIS

2 stops20h 50mMultiple Airlines

Deal found 22/10฿14,063

Tue 6/108:50CNX - LIS

2 stops39h 05mMultiple Airlines

Deal found 22/10฿14,195

Wed 7/119:40CNX - LIS

2 stops42h 00mMultiple Airlines

Deal found 22/10฿17,374

Sun 4/112:05CNX - LIS

3 stops57h 20mMultiple Airlines

Deal found 22/10฿19,702

Mon 5/110:35CNX - LIS

2 stops27h 05mMultiple Airlines

Deal found 22/10฿20,423

Sat 3/108:50CNX - LIS

3 stops43h 15mMultiple Airlines

Deal found 22/10฿21,111

Fri 2/110:05CNX - LIS

3 stops31h 55mMultiple Airlines

Deal found 22/10฿23,406

Cheap flight deals from Chiang Mai to Portugal

Round-trip from	฿36,584
One-way from	฿10,556

ลุฟท์ฮันซ่า
19/3-23/3
4 total stops
45h 40m total
Chiang Mai to Portugal

Search Deals

เอทิฮัดแอร์เวย์
5/1
1 total stop
28h 50m total
Chiang Mai to Portugal

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Thu 19/3

17:05-08:30

2 stops22h 25m

Lisbon Humberto Delgado

Mon 23/3

14:10-20:25

2 stops23h 15m

฿36,584

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Thu 19/3

08:50-06:40

1 stop28h 50m

Lisbon Humberto Delgado

Mon 23/3

08:25-06:05

1 stop14h 40m

฿43,141

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Tue 30/12

00:15-19:35

1 stop26h 20m

Lisbon Humberto Delgado

Wed 31/12

21:40-22:55

1 stop42h 15m

฿107,492

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Tue 6/1

08:50-06:40

1 stop28h 50m

฿11,539

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Thu 1/1

08:50-22:40

2 stops20h 50m

฿14,063

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Wed 7/1

18:50-06:40

3 stops42h 50m

฿16,063

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Tue 6/1

18:50-06:40

3 stops42h 50m

฿16,063

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Sun 4/1

12:05-14:25

3 stops57h 20m

฿19,702

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Mon 5/1

10:35-06:40

2 stops27h 05m

฿20,423

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Fri 2/1

10:05-11:00

3 stops31h 55m

฿23,406

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Best time to book a flight from Chiang Mai to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Chiang Mai 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 from Chiang Mai to Portugal

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Chiang Mai to Portugal?
Chiang Mai (CNX), located 3.1 km from the city centre, is the airport you fly out of when you book flights from Chiang Mai to Portugal.
How long is the flight from Chiang Mai to Portugal?
Departing from Chiang Mai to Portugal will take you 22h 25m. Chiang Mai and Portugal are separated by a distance of 10177 km. This flight may include one or multiple stops.
Can I find deals for flights from Chiang Mai to Portugal that include hotel bookings?
Yes. In addition to deals on Chiang Mai to Portugal flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chiang Mai to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Portugal.
Can I find deals for business class flights from Chiang Mai to Portugal?
Yes. Cheapflights offers flight deals from Chiang Mai to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Portugal?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chiang Mai to Portugal.

Can Cheapflights find flights from Chiang Mai to Portugal with no change fees?

Need flexible booking options for your flight to Portugal from Chiang Mai? 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 from Chiang Mai to Portugal become cheaper?

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Cheap flights from Chiang Mai to Portugal from ฿10,556

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Chiang Mai to Portugal

Cheapest flights from Chiang Mai to PortugalExplore the most affordable flight options available from Chiang Mai to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Explore the most affordable flight options available from Chiang Mai to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Cheap flight deals from Chiang Mai to Portugal

Keep the following information in mind while searching for Chiang Mai to Portugal flight deals. Data was last updated 24 October 2025.

Round-trip from

One-way from

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Use the filters below to find and compare flights from Chiang Mai to Portugal that are best for you.

Best time to book a flight from Chiang Mai to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Chiang Mai with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Portugal

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Chiang Mai to Portugal?

How long is the flight from Chiang Mai to Portugal?

Can I find deals for flights from Chiang Mai to Portugal that include hotel bookings?

How can I find direct flights from Chiang Mai to Portugal?

Can I find deals for business class flights from Chiang Mai to Portugal?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chiang Mai to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

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 from Chiang Mai to Portugal?

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Portugal?

Can Cheapflights find flights from Chiang Mai to Portugal with no change fees?

Can Cheapflights notify me if prices for flights from Chiang Mai to Portugal become cheaper?

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Cheapest flights from Chiang Mai to Portugal
Explore the most affordable flight options available from Chiang Mai to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.