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Cheap flights from Perth to Bangkok Don Mueang Intl Airport from $196

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DMK
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Don Mueang Intl

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Don Mueang Intl
Explore the most affordable flight options available from Perth to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 February 2026.

Sun 6/920:50
PER
-
DMK
1 stop12h 00m
Multiple Airlines
Fri 18/907:05
DMK
-
PER
1 stop11h 45m
Multiple Airlines
Deal found 24/2$372
Mon 26/1005:15
PER
-
DMK
1 stop12h 05m
AirAsia
Sat 31/1018:40
DMK
-
PER
1 stop8h 50m
AirAsia
Deal found 24/2$375
Wed 19/820:50
PER
-
DMK
1 stop12h 00m
AirAsia
Wed 26/816:50
DMK
-
PER
1 stop10h 25m
AirAsia
Deal found 25/2$376
Thu 23/720:50
PER
-
DMK
1 stop14h 50m
AirAsia
Thu 13/813:35
DMK
-
PER
1 stop13h 40m
AirAsia
Deal found 24/2$377
Sun 8/320:40
PER
-
DMK
1 stop12h 10m
AirAsia
Sun 15/308:35
DMK
-
PER
1 stop10h 20m
AirAsia
Deal found 23/2$379
Mon 9/305:15
PER
-
DMK
1 stop12h 05m
AirAsia
Sun 15/318:40
DMK
-
PER
1 stop8h 50m
AirAsia
Deal found 24/2$380
Wed 11/1105:15
PER
-
DMK
1 stop10h 25m
AirAsia
Wed 25/1108:35
DMK
-
PER
1 stop10h 20m
AirAsia
Deal found 23/2$382
Sat 25/420:50
PER
-
DMK
1 stop17h 10m
AirAsia
Sat 2/510:05
DMK
-
PER
1 stop17h 10m
AirAsia
Deal found 24/2$383
Wed 11/320:40
PER
-
DMK
1 stop12h 10m
AirAsia
Mon 8/608:35
DMK
-
PER
1 stop10h 15m
AirAsia
Deal found 23/2$384
Sun 1/305:15
PER
-
DMK
1 stop12h 05m
AirAsia
Thu 12/308:35
DMK
-
PER
1 stop10h 20m
AirAsia
Deal found 24/2$386
Mon 27/405:15
PER
-
DMK
1 stop10h 30m
AirAsia
Mon 18/516:50
DMK
-
PER
1 stop10h 25m
AirAsia
Deal found 23/2$387
Fri 13/320:40
PER
-
DMK
1 stop12h 10m
AirAsia
Tue 17/321:25
DMK
-
PER
1 stop21h 30m
AirAsia
Deal found 24/2$389

Find flight deals from Perth to Don Mueang Intl

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Don Mueang Intl (DMK). 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 26 February 2026.

Round-trip from

$376

One-way from

$196

Popular in

December

Cheapest in

August

Average price

$555
AirAsia
  • AirAsia
  • 19/8-26/8
  • 2 total stops
  • 22h 25m total
  • Perth to Bangkok
Search Deals
24/7
  • 24/7
  • 1 total stop
  • 16h 10m total
  • Perth to Bangkok
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Don Mueang Intl 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 26 February 2026.
Use the filters below to find and compare flights from Perth to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 12/8

05:15-16:20

1 stop12h 05m

Bangkok Don Mueang Intl

Tue 18/8

16:50-04:15

1 stop10h 25m

$382

PerthBangkok

PER - DMK

PERDMK

Perth

Mon 27/4

05:15-14:45

1 stop10h 30m

Bangkok Don Mueang Intl

Mon 18/5

08:35-19:50

1 stop10h 15m

$386

PerthBangkok

PER - DMK

PERDMK

Perth

Sat 2/5

05:15-16:20

1 stop12h 05m

Bangkok Don Mueang Intl

Sun 17/5

16:50-04:15

1 stop10h 25m

$386

PerthBangkok

PER - DMK

PERDMK

Perth

Thu 14/5

20:50-07:50

1 stop12h 00m

Bangkok Don Mueang Intl

Sun 24/5

16:50-04:15

1 stop10h 25m

$487

PerthBangkok

PER - DMK

PERDMK

Perth

Sun 10/5

00:35-12:40

1 stop13h 05m

Bangkok Don Mueang Intl

Fri 15/5

18:00-05:50

1 stop10h 50m

$494

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 11/3

23:15-17:05

1 stop18h 50m

Bangkok Don Mueang Intl

Mon 8/6

13:45-05:50

1 stop15h 05m

$504

PerthBangkok

PER - DMK

PERDMK

Perth

Sun 26/4

00:35-11:05

1 stop11h 30m

Bangkok Don Mueang Intl

Mon 18/5

09:15-21:45

2 stops11h 30m

$615

PerthBangkok

PER - DMK

PERDMK

Perth

Mon 9/3

23:15-17:05

1 stop18h 50m

Bangkok Don Mueang Intl

Tue 17/3

18:05-21:45

2 stops26h 40m

$628

PerthBangkok

PER - DMK

PERDMK

Perth

Tue 10/3

23:15-17:05

1 stop18h 50m

Bangkok Don Mueang Intl

Mon 16/3

10:35-05:50

1 stop18h 15m

$639

PerthBangkok

PER - DMK

PERDMK

Perth

Sun 22/3

23:15-19:15

1 stop21h 00m

Bangkok Don Mueang Intl

Mon 6/4

13:45-05:50

1 stop15h 05m

$670

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Perth to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl 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 Bangkok Don Mueang Intl Airport

What is the cheapest month to book a flight from Perth to Bangkok Don Mueang Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Perth to Bangkok Don Mueang Intl Airport (average of $336). Flying from Perth to Bangkok Don Mueang Intl Airport in December is currently the most expensive (average of $650). 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.

Reviews of airlines servicing Don Mueang Intl

Get insights into the airlines that provide service to Don Mueang Intl. 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 Don Mueang Intl. Reviews last updated 26 February 2026.
Read reviews from past customers who have flown with AirAsia and Batik Air from Perth to Bangkok Don Mueang Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
AirAsia
6.8
Okay
229 reviews
Check prices

Crew

7.5

Food

6.4

Boarding

7.0

Overall

6.8

Comfort

6.7

Entertainment

5.8

Reviews

1 / 5
2.0
Mediocre

Jonathan,Jan 2025

CMB - KUL

Awful experience. Boarding all passenger group at the same time. Cabin extremely hot while on the ground. So hot that a passenger fainted before take off so we had to return to the gate, delayed for 2 hours. Food was served after 4h in the air with all lights on until then, couldn't sleep on a red eye flight. No entertainment system for a 9h flight. Seat extremely narrow.
AirAsia
6.8
Okay
229 reviews
AirAsia
6.8
Okay
229 reviews
Check prices

Crew

7.5

Food

6.4

Boarding

7.0

Overall

6.8

Comfort

6.7

Entertainment

5.8

Reviews

1 / 5
2.0
Mediocre

Jonathan,Jan 2025

CMB - KUL

Awful experience. Boarding all passenger group at the same time. Cabin extremely hot while on the ground. So hot that a passenger fainted before take off so we had to return to the gate, delayed for 2 hours. Food was served after 4h in the air with all lights on until then, couldn't sleep on a red eye flight. No entertainment system for a 9h flight. Seat extremely narrow.
Batik Air
6.0
Okay
82 reviews
AirAsia
6.8
Okay
229 reviews
Check prices

Crew

7.5

Food

6.4

Boarding

7.0

Overall

6.8

Comfort

6.7

Entertainment

5.8

Reviews

1 / 5
2.0
Mediocre

Jonathan,Jan 2025

CMB - KUL

Awful experience. Boarding all passenger group at the same time. Cabin extremely hot while on the ground. So hot that a passenger fainted before take off so we had to return to the gate, delayed for 2 hours. Food was served after 4h in the air with all lights on until then, couldn't sleep on a red eye flight. No entertainment system for a 9h flight. Seat extremely narrow.

Related info for your journey

Find useful and relevant information for your journey from Perth to Don Mueang Intl. 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 Perth to Bangkok Don Mueang Intl?

    For a flight from Perth to Bangkok Don Mueang Intl, you will be flying from Perth. Perth (PER) is just 10.2 km from the centre of the city. Perth is the only Perth airport and it handles 0 outbound flights to Bangkok Don Mueang Intl per day. 2 airlines have flights to Bangkok Don Mueang Intl from Perth on a regular basis.

  • How long is the flight from Perth to Bangkok Don Mueang Intl Airport?

    For as low as $386, AirAsia can have you in Bangkok Don Mueang Intl Airport from Perth in 10h 30m. The distance between Perth and Bangkok Don Mueang Intl Airport is about 5351 km.

  • What are the cheapest airlines flying from Perth to Bangkok Don Mueang Intl Airport round-trip?

    Flying on AirAsia is currently your cheapest option to Bangkok Don Mueang Intl Airport, with prices starting at $354. Another option worth looking into is Batik Air, starting at $400 round trip. AirAsia is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Perth to Don Mueang Intl that include hotel bookings?

    Yes. In addition to deals on Perth to Don Mueang Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to Don Mueang Intl?

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

  • Can I find deals for business class flights from Perth to Don Mueang Intl?

    Yes. Cheapflights offers flight deals from Perth to Don Mueang Intl 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 Bangkok Don Mueang Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Perth to Bangkok Don Mueang Intl Airport (average of $336). Flying from Perth to Bangkok Don Mueang Intl Airport in December is currently the most expensive (average of $650). 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 Don Mueang Intl

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Suvarnabhumi flights

Top 2 airlines flying from Perth to Don Mueang Intl

Discover the top 2 airlines that operate flights from Perth to Don Mueang Intl. 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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$354Average$454FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest$400Average$540FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights

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 Perth to Don Mueang Intl?

Cheapflights helps you search for flights from Perth to Don Mueang Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Perth to Don Mueang Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Don Mueang Intl from Perth.

Can Cheapflights find flights from Perth to Don Mueang Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Perth to Don Mueang Intl with no change fees.

Can Cheapflights notify me if prices for flights from Perth to Don Mueang Intl become cheaper?

Yes, Cheapflights offers price alerts on Perth to Don Mueang Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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