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Cheap flights from Perth to Bangkok Don Mueang Intl Airport from $227

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DMK
18 Jun — 25 Jun1
1 adult

Cheap 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 13 June 2025.

Round-trip from

$402

One-way from

$229

Popular in

December

Cheapest in

July

Average price

$705
AirAsia
  • AirAsia
  • 3/8-10/8
  • 2 total stops
  • 29h 30m total
  • Perth to Bangkok
Search Deals
AirAsia
  • AirAsia
  • 17/7
  • 1 total stop
  • 12h 05m total
  • Perth to Bangkok
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($291 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Perth to Don Mueang Intl

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 13 June 2025.

Sat 25/1005:10PER - DMK
1 stop15h 10mMultiple Airlines
Wed 29/1006:40DMK - PER
1 stop12h 10mMultiple Airlines
Deal found 11/6$401
Sun 3/805:10PER - DMK
1 stop10h 35mAirAsia
Sun 10/808:35DMK - PER
1 stop18h 55mAirAsia
Deal found 12/6$402
Wed 6/823:15PER - DMK
1 stop18h 50mBatik Air
Sun 10/809:05DMK - PER
1 stop19h 45mBatik Air
Deal found 10/6$444

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 13 June 2025.
Use the filters below to find and compare flights from Perth to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Perth

Fly to

Don Mueang Intl

Route

Depart

Return

Price

PerthBangkok

PER - DMK

PERDMK

Perth

Sat 25/10

05:10-19:20

1 stop15h 10m

Bangkok Don Mueang Intl

Wed 29/10

06:40-19:50

1 stop12h 10m

$401

PerthBangkok

PER - DMK

PERDMK

Perth

Sun 3/8

05:10-14:45

1 stop10h 35m

Bangkok Don Mueang Intl

Sun 10/8

08:35-04:30

1 stop18h 55m

$402

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 6/8

23:15-17:05

1 stop18h 50m

Bangkok Don Mueang Intl

Sun 10/8

09:05-05:50

1 stop19h 45m

$444

PerthBangkok

PER - DMK

PERDMK

Perth

Thu 30/10

04:40-20:30

1 stop16h 50m

$227

PerthBangkok

PER - DMK

PERDMK

Perth

Mon 1/9

21:55-17:10

2 stops20h 15m

$246

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 30/7

23:15-11:05

1 stop12h 50m

$252

PerthBangkok

PER - DMK

PERDMK

Perth

Tue 29/7

01:20-13:10

1 stop12h 50m

$416

PerthBangkok

PER - DMK

PERDMK

Perth

Sat 30/8

03:25-18:30

1 stop16h 05m

$438

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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

How far ahead should I book a flight from Perth to Bangkok Don Mueang Intl Airport?

Use this chart to determine the optimal time to book a return flight from Perth to Don Mueang Intl. Price data was last updated on 9 June 2025.

To ensure you get the cheapest price possible for a flight from Perth to Bangkok Don Mueang Intl Airport, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Find hourly flight availability from Perth to Don Mueang Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

A simple way to save on the total cost of your ticket is to fly from Perth to Bangkok Don Mueang Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

Rainfall in Don Mueang Intl by month

Plan your trip to Don Mueang Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Don Mueang Intl Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Don Mueang Intl Airport when rainfall is around 10.0 mm.

Temperature in Don Mueang Intl by month

Plan your trip to Don Mueang Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Don Mueang Intl Airport, 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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 13 June 2025.
Indonesia AirAsia
6.6
Okay
53 reviews
Check prices

Food

6.0

Boarding

6.6

Crew

7.0

Entertainment

4.3

Comfort

6.6

Overall

6.6

Reviews

1 / 4
2.0
Mediocre

Anonymous,May 2024

DPS - PER

Our flight was delayed by 2 hours ,we were entitled to a free flight change but could not contact a human only a robot .Not happy. No complimentary water on board ,only warm tap water . Flight was good
Indonesia AirAsia
6.6
Okay
53 reviews
Indonesia AirAsia
6.6
Okay
53 reviews
Check prices

Food

6.0

Boarding

6.6

Crew

7.0

Entertainment

4.3

Comfort

6.6

Overall

6.6

Reviews

1 / 4
2.0
Mediocre

Anonymous,May 2024

DPS - PER

Our flight was delayed by 2 hours ,we were entitled to a free flight change but could not contact a human only a robot .Not happy. No complimentary water on board ,only warm tap water . Flight was good
AirAsia
6.6
Okay
208 reviews
Indonesia AirAsia
6.6
Okay
53 reviews
Check prices

Food

6.0

Boarding

6.6

Crew

7.0

Entertainment

4.3

Comfort

6.6

Overall

6.6

Reviews

1 / 4
2.0
Mediocre

Anonymous,May 2024

DPS - PER

Our flight was delayed by 2 hours ,we were entitled to a free flight change but could not contact a human only a robot .Not happy. No complimentary water on board ,only warm tap water . Flight was good
Batik Air
5.9
Fair
72 reviews
Indonesia AirAsia
6.6
Okay
53 reviews
Check prices

Food

6.0

Boarding

6.6

Crew

7.0

Entertainment

4.3

Comfort

6.6

Overall

6.6

Reviews

1 / 4
2.0
Mediocre

Anonymous,May 2024

DPS - PER

Our flight was delayed by 2 hours ,we were entitled to a free flight change but could not contact a human only a robot .Not happy. No complimentary water on board ,only warm tap water . Flight was good

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. 3 airlines have flights to Bangkok Don Mueang Intl from Perth on a regular basis.

  • 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 $402. Another option worth looking into is Batik Air, starting at $444 round trip. AirAsia is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Perth to Bangkok Don Mueang Intl Airport one-way?

    The cheapest airline one-way is AirAsia, with whom users have recently found tickets for as low as $229. However, be on the lookout for offers from Batik Air and Batik Air, as they are both options that can get you from Perth to Bangkok Don Mueang Intl Airport for a low price.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3 airlines flying from Perth to Don Mueang Intl

Discover the top 3 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$350Average$578FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapest$391Average$598FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest$404Average$542FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to Don Mueang Intl?

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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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