Cheap flights from Perth to Bangkok from $206

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BKK
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Perth to Bangkok are usually found in August or May, booked 47 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap flight deals from Perth to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Bangkok
Explore the most affordable flight options available from Perth to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Wed 3/1205:15PER - DMK
2 stops18h 05mMultiple Airlines
Sun 7/1206:40DMK - PER
1 stop12h 15mMultiple Airlines
Deal found 2/12$470
Wed 3/1205:15PER - DMK
2 stops18h 05mMultiple Airlines
Wed 10/1208:35DMK - PER
1 stop18h 55mMultiple Airlines
Deal found 2/12$473
Thu 4/1220:40PER - DMK
2 stops24h 55mMultiple Airlines
Thu 11/1206:40DMK - PER
1 stop12h 15mMultiple Airlines
Deal found 3/12$488
Thu 4/1220:40PER - DMK
2 stops25h 50mMultiple Airlines
Mon 8/1206:25DMK - PER
2 stops21h 05mMultiple Airlines
Deal found 3/12$490
Thu 4/1220:40PER - DMK
2 stops24h 55mMultiple Airlines
Tue 9/1206:25DMK - PER
2 stops21h 05mMultiple Airlines
Deal found 3/12$505
Fri 5/1205:15PER - BKK
2 stops29h 45mMultiple Airlines
Wed 17/1211:50BKK - PER
1 stop15h 25mMultiple Airlines
Deal found 2/12$513
Thu 4/1205:15PER - BKK
2 stops14h 35mMultiple Airlines
Thu 11/1222:55BKK - PER
1 stop28h 20mMultiple Airlines
Deal found 3/12$517
Wed 3/1205:15PER - DMK
2 stops18h 05mMultiple Airlines
Mon 15/1206:25DMK - PER
2 stops21h 05mMultiple Airlines
Deal found 2/12$540
Fri 5/1205:15PER - DMK
2 stops17h 15mMultiple Airlines
Fri 12/1206:25DMK - PER
2 stops21h 05mMultiple Airlines
Deal found 2/12$541
Thu 4/1205:35PER - BKK
1 stop11h 25mScoot
Tue 9/1217:00BKK - PER
1 stop10h 15mScoot
Deal found 3/12$555
Thu 4/1205:35PER - BKK
1 stop12h 50mScoot
Thu 11/1217:00BKK - PER
1 stop10h 15mScoot
Deal found 3/12$566
Wed 10/1205:35PER - BKK
1 stop14h 30mScoot
Wed 17/1211:50BKK - PER
1 stop15h 25mScoot
Deal found 3/12$572

Find flight deals from Perth to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Bangkok (TH1). 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 5 December 2025.

Round-trip from

$420

One-way from

$206

Popular in

December

Cheapest in

August

Average price

$1,198
Scoot
  • Scoot
  • 30/1-6/3
  • 1 total stop
  • 23h 20m total
  • Perth to Bangkok
10/3
  • 10/3
  • 1 total stop
  • 15h 55m total
  • Perth to Bangkok
Highest demand for flights based on searches. 30% potential increase in price ($391 potential increase over avg. return price).
Cheapest flight prices on average. 10% potential price decrease ($84 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Bangkok 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 5 December 2025.
Use the filters below to find and compare flights from Perth to Bangkok that are best for you.

Fly from

Perth

Fly to

Bangkok

Route

Depart

Return

Price

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 4/3

01:40-17:05

1 stop16h 25m

Bangkok Don Mueang Intl

Mon 9/3

09:55-19:55

1 stop9h 00m

$436

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 11/3

05:15-14:40

1 stop10h 25m

Bangkok Don Mueang Intl

Wed 18/3

13:45-04:30

2 stops13h 45m

$470

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 4/3

05:15-21:25

2 stops17h 10m

Bangkok Don Mueang Intl

Wed 11/3

09:55-19:55

1 stop9h 00m

$481

PerthBangkok

PER - DMK

PERDMK

Perth

Fri 30/1

05:15-16:20

1 stop12h 05m

Bangkok Don Mueang Intl

Sun 8/2

15:10-04:30

1 stop12h 20m

$484

PerthBangkok

PER - DMK

PERDMK

Perth

Tue 3/2

20:40-07:50

1 stop12h 10m

Bangkok Don Mueang Intl

Sat 7/2

15:10-04:30

1 stop12h 20m

$504

PerthBangkok

PER - DMK

PERDMK

Perth

Fri 6/2

05:15-14:40

1 stop10h 25m

Bangkok Don Mueang Intl

Thu 12/2

18:40-04:30

1 stop8h 50m

$519

PerthBangkok

PER - BKK

PERBKK

Perth

Fri 20/3

14:35-20:35

Nonstop7h 00m

Bangkok Suvarnabhumi

Fri 27/3

21:50-05:40

Nonstop6h 50m

$531

PerthBangkok

PER - BKK

PERBKK

Perth

Wed 11/3

14:35-20:35

Nonstop7h 00m

Bangkok Suvarnabhumi

Wed 18/3

21:50-05:40

Nonstop6h 50m

$531

PerthBangkok

PER - DMK

PERDMK

Perth

Mon 16/3

20:40-07:50

1 stop12h 10m

Bangkok Don Mueang Intl

Sat 28/3

18:40-04:30

1 stop8h 50m

$532

PerthBangkok

PER - DMK

PERDMK

Perth

Mon 9/3

23:15-17:05

1 stop18h 50m

Bangkok Don Mueang Intl

Wed 11/3

12:05-00:40

1 stop11h 35m

$535

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 45 results
1
2
3
...
5

Best time to book a flight from Perth to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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

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

Use this chart to determine the optimal time to book a return flight from Perth to Bangkok. Price data was last updated on 28 November 2025.

To ensure you get the cheapest price possible for a flight from Perth to Bangkok, you should look to book at least 47 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 month to book a flight from Perth to Bangkok?

Currently, August is the cheapest month in which you can book a flight from Perth to Bangkok (average of $228). Flying from Perth to Bangkok in December is currently the most expensive (average of $485). 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 BKK?

Find hourly flight availability from Perth to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 42% on flights from Perth to Bangkok by exploring options for tickets in the evening.

What is the cheapest day to fly from Perth to Bangkok?

Use this chart to determine the cheapest time to fly return from Perth to Bangkok. Price data was last updated on 29 November 2025.

Travellers seeking maximum savings on their Perth to Bangkok flight should consider departing on Monday at midday when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Perth to Bangkok

Explore weekly flight availability from Perth to Bangkok. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 December 2025.

The most flights from PER to TH1 are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost for a return flight from Perth to Bangkok?

How often are flights from Perth to Bangkok delayed?

About 27% of weekly flights between Perth and Bangkok have experienced delays in the past year, with the average delay time being 124 minutes.

What is the most punctual flight time for Perth to Bangkok flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Perth to Bangkok flights?

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 24% of flights being delayed.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated 5 December 2025.
Read reviews from past customers who have flown with Singapore Airlines, Thai Airways, andScoot from Perth to Bangkok. 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.

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Perth to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Perth to Bangkok?

    When you want to fly to Bangkok from Perth, you’ll depart from Perth Airport (PER). It’s one of the busiest airports in Australia, serving the entire state of Western Australia. It’s roughly 17 km from the centre of Perth, which will take about 20min to drive. You can also take the airport shuttle bus service from Perth CBD or choose from a number of other shuttle services. There are several different routes you’ll fly, and when you reach your destination, you’ll land at one of the busiest airports in Southeast Asia, Bangkok Suvarnabhumi Airport (BKK). From the airport to the city centre, you can take the Airport Rail Link train service, which is a distance of around 30 km.

  • Which airlines fly directly from Perth to Bangkok?

    Unfortunately, you won’t be able to find any direct flights to Bangkok from Perth currently, but you can choose a one-stop or two-stop flight; there are plenty of both available from Perth Airport. The most common route is a one-stop flight that goes via Singapore Changi Airport (SIN), flying on Singapore Airlines from start to finish. You can also fly on Qantas for part of the way, or choose a two-stop journey that combines Garuda Indonesia Airlines with Korean Air for the first two legs and finally switching to Asiana Airlines for the final hop to Bangkok. Flight times vary from around 15h to just over 30h, depending on the number of layovers and the length of time you’ll spend at each layover airport.

  • What are the layover options between Perth to Bangkok?

    If you’re looking for the cheaper options to fly from Perth to Bangkok, choose the two-stop trip using Jetstar to fly out from Perth Airport. You’ll first land at Melbourne Tullamarine Airport (MEL), where you’ll switch to Scoot for the flight to Singapore Changi Airport and then on to Bangkok Suvarnabhumi Airport. The other option on this route is to depart on Jetstar and then change to Singapore Airlines at Sydney Kingsford Smith Airport (SYD). Quicker and slightly more expensive one-stop routes use Singapore Airlines and make one layover at Singapore Changi. You can also fly on Qantas to Sydney Kingsford Smith Airport and switch to Singapore Airlines, then land for a short layover at Singapore Changi before flying on to Bangkok.

  • Do I need a passport or visa to fly from Perth to Bangkok?

    You won’t need to organise a visa if you’re travelling from Perth to Bangkok for tourism purposes. You will just need to ensure that your passport is valid for at least six months after you land in Bangkok. You can stay in the country for up to 30 days this way. For business travel, you’ll need to get a single-entry visa, which will allow you to stay for the same length of time.

  • What airport do you fly from for flights from Perth to Bangkok?

    Perth (PER) is the airport you will fly out of if you book a flight from Perth to Bangkok. You should not have trouble finding flights to Bangkok from Perth; the airport handles an average of 5 outbound flights to Bangkok per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Perth airport to Bangkok. It is only a 10.2 km journey to Perth (PER) from Perth’s city centre.

  • How long is the flight from Perth to Bangkok?

    Airlines like AirAsia and Jetstar fly from Perth to Bangkok in about 7h. The time it takes to get you to your destination can typically vary by up to 5h 05m. Airlines will cover a distance of 5324 km. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, AirAsia ($200), Jetstar ($201), and VietJet Air ($238) offers the cheapest pricing from Perth to Bangkok. Users have found that AirAsia is 66% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $162 on Scoot. Other airlines that offer cheap prices include Jetstar from $187 and AirAsia from $190 one-way.

  • What are the most reliable airlines from Perth to Bangkok?

    Consider Oman Air (94%), Lufthansa (89%) or EL AL (75%) when booking your flight. These represent the most reliable airlines when flying from Perth to Bangkok.

  • What are the cheapest flights from Perth to Bangkok?

    While on average a flight from Perth to Bangkok is generally $2,230, our data shows the cheapest flight currently is $365. When looking at the most popular route, (Perth - Bangkok Suvarnabhumi), you can expect to pay $342 for that flight.

  • Where are the most common stopover locations when flying from Perth to Bangkok?

  • What are some popular things to do or see while on a stopover in Singapore?

    The majority of Singapore visitors spend their time at Sentosa, Merlion, and Sim Lim Square. Sentosa, Merlion, and Sim Lim Square can be visited by traveling about 21.6 km, 16.9 km, and 16.3 km respectively from Singapore Changi. Those on a stopover in Singapore in need of a car hire can book one at Singapore Changi for about $130.

  • What are some popular points of interest to see during a stopover in Kuala Lumpur?

    Most Kuala Lumpur visitors opt to spend their time at Berjaya Times Square, Petronas Towers, and National Mosque of Malaysia. Berjaya Times Square, Petronas Towers, and National Mosque of Malaysia are located about 44.9 km, 46.6 km, and 44.8 km, respectively from Kuala Lumpur Intl. Those on a stopover in Kuala Lumpur in need of a car hire can book one at Kuala Lumpur Intl for about $42.

  • Where are the least popular stopover locations for Perth to Bangkok flights?

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

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

  • How can I find direct flights from Perth to Bangkok?

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

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

    Yes. Cheapflights offers flight deals from Perth to Bangkok 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?

    Currently, August is the cheapest month in which you can book a flight from Perth to Bangkok (average of $228). Flying from Perth to Bangkok in December is currently the most expensive (average of $485). 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

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

Top 10 airlines flying from Perth to Bangkok

Discover the top 10 airlines that operate flights from Perth to Bangkok. 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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$213Average$474FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
VietJet AirCheapest$238Average$667FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
ScootCheapest$291Average$364FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapest$298Average$432FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Indonesia AirAsiaCheapest$346Average$799FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Batik AirCheapest$384Average$598FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
FinnairCheapest$420Average$492FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Batik AirCheapest$462Average$502FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$522Average$682FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$599Average$800FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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 Bangkok?

Deals for Perth to Bangkok flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Bangkok from Perth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Of course! You can now track prices for flights from Perth to Bangkok and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.