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Cheap flights from Perth to Chiang Mai from $249

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — CNX
19 May — 26 May1
1 adult

Cheap flight deals from Perth to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 May 2025.

Round-trip from

$437

One-way from

$249

Popular in

December

Cheapest in

March

Average price

$749
3/8-6/8
  • 3/8-6/8
  • 3 total stops
  • 27h 45m total
  • Perth to Chiang Mai
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1/8
  • 1/8
  • 2 total stops
  • 21h 00m total
  • Perth to Chiang Mai
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($262 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Find flight deals from Perth to Chiang Mai

Cheapest flights from Perth to Chiang Mai
Explore the most affordable flight options available from Perth to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 May 2025.

Tue 20/518:25PER - CNX
1 stop16h 50mScoot
Mon 26/517:40CNX - PER
1 stop26h 00mScoot
Deal found 13/5$429
Tue 3/621:55PER - CNX
2 stops37h 20mMultiple Airlines
Wed 18/617:20CNX - PER
1 stop25h 30mMultiple Airlines
Deal found 13/5$440
Wed 29/1020:30PER - CNX
1 stop13h 10mAirAsia
Thu 30/1015:10CNX - PER
1 stop11h 50mAirAsia
Deal found 13/5$488
Sun 5/1002:10PER - CNX
1 stop10h 30mMalaysia Airlines
Sun 19/1012:35CNX - PER
1 stop11h 35mMalaysia Airlines
Deal found 13/5$749
Tue 28/1001:10PER - CNX
1 stop10h 50mSingapore Airlines
Thu 30/1012:00CNX - PER
1 stop16h 25mSingapore Airlines
Deal found 13/5$1,025
Mon 6/1009:15PER - CNX
2 stops34h 55mCathay Pacific
Sun 19/1010:30CNX - PER
1 stop20h 15mCathay Pacific
Deal found 13/5$1,111

Cheapflights Fare Finder

Customise your flight search to find flights from Perth to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 14 May 2025.
Use the filters below to find and compare flights from Perth to Chiang Mai that are best for you.

Fly from

Perth

Fly to

Chiang Mai

Route

Depart

Return

Price

PerthChiang Mai

PER - CNX

PERCNX

Perth

Sun 3/8

21:55-13:35

2 stops16h 40m

Chiang Mai

Wed 6/8

17:45-05:50

1 stop11h 05m

$437

PerthChiang Mai

PER - CNX

PERCNX

Perth

Wed 25/6

21:55-16:40

1 stop19h 45m

Chiang Mai

Mon 30/6

17:40-17:10

1 stop22h 30m

$477

PerthChiang Mai

PER - CNX

PERCNX

Perth

Wed 29/10

20:30-08:40

1 stop13h 10m

Chiang Mai

Thu 30/10

15:10-04:00

1 stop11h 50m

$488

PerthChiang Mai

PER - CNX

PERCNX

Perth

Sun 5/10

02:10-11:40

1 stop10h 30m

Chiang Mai

Sun 19/10

12:35-01:10

1 stop11h 35m

$749

PerthChiang Mai

PER - CNX

PERCNX

Perth

Tue 29/7

00:10-18:40

1 stop19h 30m

Chiang Mai

Tue 5/8

19:25-22:40

1 stop26h 15m

$988

PerthChiang Mai

PER - CNX

PERCNX

Perth

Tue 29/7

01:10-10:15

1 stop10h 05m

Chiang Mai

Sat 9/8

17:40-12:30

1 stop17h 50m

$1,009

PerthChiang Mai

PER - CNX

PERCNX

Perth

Thu 31/7

08:45-09:20

2 stops25h 35m

Chiang Mai

Wed 6/8

10:10-07:25

2 stops20h 15m

$1,653

PerthChiang Mai

PER - CNX

PERCNX

Perth

Wed 30/7

10:00-11:15

2 stops50h 15m

Chiang Mai

Wed 6/8

10:10-17:05

2 stops29h 55m

$2,539

PerthChiang Mai

PER - CNX

PERCNX

Perth

Sun 3/8

08:05-21:50

2 stops38h 45m

Chiang Mai

Thu 7/8

23:05-23:40

2 stops47h 35m

$3,971

PerthChiang Mai

PER - CNX

PERCNX

Perth

Fri 1/8

21:55-17:55

2 stops21h 00m

$249

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Showing 1-10 of 14 results
1
2

Best time to book a flight from Perth to Chiang Mai

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

How far ahead should I book a flight from Perth to Chiang Mai?

Use this chart to determine the optimal time to book a return flight from Perth to Chiang Mai. Price data was last updated on 9 May 2025.

The price you pay for your flight from Perth to Chiang Mai may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Perth to Chiang Mai?

Currently, March is the cheapest month in which you can book a flight from Perth to Chiang Mai (average of $575). Flying from Perth to Chiang Mai in December is currently the most expensive (average of $931). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Perth to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 May 2025.

One of the essential ways to save on airfare from Perth to Chiang Mai is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

Rainfall in Chiang Mai by month

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

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 250.0 inches per month. September is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 mm.

Temperature in Chiang Mai by month

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

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated 14 May 2025.
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,294 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.5
Good
865 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qantas Airways
7.5
Good
837 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Malaysia Airlines
7.3
Good
255 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Philippine Airlines
7.2
Good
860 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

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

  • What are the cheapest airlines flying from Perth to Chiang Mai round-trip?

    Flying on Scoot is currently your cheapest option to Chiang Mai, with prices starting at $477. Additional round-trip tickets that might be worth considering are offered by AirAsia and Malaysia Airlines, with the lowest prices starting at $519 and $752, respectively. Scoot is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Perth to Chiang Mai one-way?

    To fly one-way, consider booking your trip with AirAsia, which is currently one of the cheapest options available, starting at $255. Malaysia Airlines flights start at $404 while deals on Cathay Pacific start at $601 one-way.

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

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

  • How can I find direct flights from Perth to Chiang Mai?

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

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

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

  • What is the cheapest month to book a flight from Perth to Chiang Mai?

    Currently, March is the cheapest month in which you can book a flight from Perth to Chiang Mai (average of $575). Flying from Perth to Chiang Mai in December is currently the most expensive (average of $931). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Perth to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Suvarnabhumi flights
Perth to Phuket City flights
Perth to Don Mueang Intl flights
Perth to Ko Samui flights
Perth to Krabi flights
Perth to Surat Thani flights

Top 5 airlines flying from Perth to Chiang Mai

Discover the top 5 airlines that operate flights from Perth to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 14 May 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$459Average$588FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
AirAsiaCheapest$546Average$670FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Malaysia AirlinesCheapest$547Average$737FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$738Average$954FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$855Average$1,001FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to Chiang Mai?

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

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

Certainly. Search results for flights to Chiang Mai from Perth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chiang Mai from Perth today and book when prices fit your budget.

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