Cheap flights from Adelaide to Bangkok from $405

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — BKK
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Bangkok
Explore the most affordable flight options available from Adelaide to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Wed 31/1208:30ADL - DMK
2 stops17h 00mMultiple Airlines
Wed 7/112:10DMK - ADL
1 stop14h 35mMultiple Airlines
Deal found 26/12$1,229
Sun 28/1208:50ADL - DMK
3 stops34h 50mMultiple Airlines
Wed 31/1210:15DMK - ADL
3 stops27h 25mMultiple Airlines
Deal found 25/12$1,321
Sun 28/1208:50ADL - BKK
3 stops30h 40mMultiple Airlines
Wed 31/1212:35BKK - ADL
2 stops25h 05mMultiple Airlines
Deal found 25/12$1,446
Wed 31/1206:25ADL - BKK
2 stops16h 25mMultiple Airlines
Wed 7/109:15BKK - ADL
2 stops17h 30mMultiple Airlines
Deal found 26/12$1,457
Sun 28/1219:05ADL - DMK
1 stop30h 25mMultiple Airlines
Sun 18/106:40DMK - ADL
2 stops21h 15mMultiple Airlines
Deal found 25/12$1,467
Sun 28/1219:05ADL - DMK
1 stop30h 25mMultiple Airlines
Thu 1/106:00DMK - ADL
1 stop20h 45mMultiple Airlines
Deal found 26/12$1,549
Wed 31/1207:50ADL - BKK
1 stop15h 20mMultiple Airlines
Mon 12/108:20BKK - ADL
1 stop19h 15mMultiple Airlines
Deal found 26/12$1,552
Sun 28/1211:00ADL - BKK
1 stop14h 40mMalaysia Airlines
Wed 31/1216:45BKK - ADL
1 stop11h 55mMalaysia Airlines
Deal found 26/12$1,668
Sun 28/1206:25ADL - BKK
2 stops31h 45mMultiple Airlines
Sun 18/107:55BKK - ADL
2 stops18h 50mMultiple Airlines
Deal found 25/12$1,701
Tue 30/1206:05ADL - BKK
1 stop17h 05mMultiple Airlines
Mon 12/108:20BKK - ADL
1 stop19h 15mMultiple Airlines
Deal found 27/12$1,753
Wed 31/1218:30ADL - BKK
2 stops19h 10mChina Southern
Mon 12/112:25BKK - ADL
1 stop18h 00mChina Southern
Deal found 27/12$1,823
Mon 29/1208:30ADL - BKK
1 stop14h 40mMultiple Airlines
Mon 12/121:25BKK - ADL
1 stop20h 45mMultiple Airlines
Deal found 26/12$1,844

Find flight deals from Adelaide to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) 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 28 December 2025.

Round-trip from

$836

One-way from

$405

Popular in

December

Cheapest in

August

Average price

$1,454
26/2-8/3
  • 26/2-8/3
  • 4 total stops
  • 57h 20m total
  • Adelaide to Bangkok
31/1
  • 31/1
  • 1 total stop
  • 10h 45m total
  • Adelaide to Bangkok
Highest demand for flights based on searches. 12% potential increase in price ($222 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($55 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 Adelaide 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 28 December 2025.
Use the filters below to find and compare flights from Adelaide to Bangkok that are best for you.

Fly from

Adelaide

Fly to

Bangkok

Route

Depart

Return

Price

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Thu 18/6

08:05-08:05

2 stops26h 30m

Bangkok Suvarnabhumi

Mon 21/9

09:05-06:25

2 stops18h 50m

$807

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Thu 7/5

07:40-19:50

1 stop14h 40m

Bangkok Suvarnabhumi

Thu 28/5

15:25-06:25

2 stops36h 30m

$845

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Mon 9/2

16:25-08:15

2 stops19h 20m

Bangkok Suvarnabhumi

Mon 16/2

21:25-17:45

1 stop16h 50m

$853

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Mon 1/6

17:35-20:00

1 stop28h 55m

Bangkok Suvarnabhumi

Thu 11/6

21:15-07:25

1 stop31h 40m

$868

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Fri 23/1

06:25-23:25

1 stop20h 30m

Bangkok Don Mueang Intl

Fri 30/1

13:30-07:25

2 stops14h 25m

$868

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Fri 23/1

21:50-19:30

1 stop25h 10m

Bangkok Suvarnabhumi

Fri 30/1

09:15-07:25

2 stops18h 40m

$869

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Fri 20/2

19:05-15:20

1 stop23h 45m

Bangkok Don Mueang Intl

Sat 28/2

20:45-07:25

2 stops31h 10m

$884

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Fri 20/2

21:30-19:30

1 stop25h 30m

Bangkok Suvarnabhumi

Sat 28/2

22:55-07:25

2 stops29h 00m

$893

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Sun 25/1

06:25-15:20

1 stop12h 25m

Bangkok Don Mueang Intl

Sun 1/2

13:25-17:45

1 stop24h 50m

$893

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Tue 24/2

06:15-19:30

1 stop16h 45m

Bangkok Suvarnabhumi

Thu 26/3

21:25-17:45

1 stop16h 50m

$963

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 30 results
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Best time to book a flight from Adelaide to Bangkok

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

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

Use this chart to determine the optimal time to book a return flight from Adelaide to Bangkok. Price data was last updated on 26 December 2025.

The price you pay for your flight from Adelaide to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 78 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 Adelaide to Bangkok?

Currently, August is the cheapest month in which you can book a flight from Adelaide to Bangkok (average of $640). Flying from Adelaide to Bangkok in December is currently the most expensive (average of $1,006). 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.

How often are flights from Adelaide to Bangkok delayed?

About 100% of weekly flights between Adelaide and Bangkok have experienced delays in the past year, with the average delay time being 164 minutes.

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

Historically, flights departing in the early afternoon 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?

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

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

Over the past year, Atlas Air have had the lowest number of delays on this route, with just 100% 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 28 December 2025.
Read through reviews of airlines operating flights from Adelaide to Bangkok, such as Singapore Airlines, Qantas Airways, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

Find useful and relevant information for your journey from Adelaide 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 Adelaide to Bangkok?

    When flying from Adelaide to Bangkok, you will use Adelaide International Airport (ADL) and arrive in Suvarnabhumi Airport (BKK). Adelaide Airport is one of the busiest airports in Australia and close to the city centre, approximately 6 km out of Adelaide central, making it convenient to reach by public transport. When you arrive in Bangkok, you will land at what is one of the largest airports in Southeast Asia, Suvarnabhumi Airport, also known as Bangkok Airport. The airport is approximately 30 km away from the Bangkok city centre, which can best be reached by the Airport Rail Link City Line, which runs directly into town, or the Bangkok Elevated Road and Train System. Bangkok is notoriously congested on the roads so expect to travel a little longer than usual if you opt for a taxi.

  • Which airlines fly directly from Adelaide to Bangkok?

    Unfortunately, there are no direct flights from Adelaide to Bangkok. You can complete the journey with a one-stop flight on Singapore Airlines that will see a very short layover in Singapore. This is the most common flight path to Bangkok from Adelaide and flights run frequently on this route. You can also opt for a two-stop flight deal that will see you stop domestically in Sydney and then in Hong Kong before reaching your Bangkok destination with ANA Airlines. The other two-stop flight option is the Singapore Airlines to Melbourne and Singapore before landing in Bangkok.

  • What are the layover options between Adelaide to Bangkok?

    The most common layover airport on a one-stop flight between Adelaide and Bangkok is in Singapore at Changi Airport (SIN). These flight deals have incredibly short layover periods, averaging about 1h 10min before taking off again on Singapore Airlines to finish the journey to Bangkok. Two-stop options add substantially more time to the journey, most of which is taken up during layovers, but can be beneficial on the pocket. One flight option is the Melbourne and Singapore route, which can add up to 9h 30min onto your trip in Singapore, making your total flight duration average around 18h 35min. Another flight deal choice is the Sydney and Hong Kong route, which can see you spending up to an extra 5h 30min at your Hong Kong layover before taking off again towards Bangkok, making your total journey duration average around 25h 25min. The advantage of choosing flights with long layovers and multiple changes is that they are substantially lighter on a travel budget.

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

    Australian passport holders will be allowed to stay in Bangkok for up to 30 days without a visa. Your visa exemption will only apply with a ticket out of Bangkok within that time frame.

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

    Adelaide (ADL) is the airport you will fly out of if you book a flight from Adelaide to Bangkok. You should not have trouble finding flights to Bangkok from Adelaide; the airport handles an average of 0 outbound flights to Bangkok per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Adelaide airport to Bangkok. It is only a 6.6 km journey to Adelaide (ADL) from Adelaide’s city centre.

  • How long is the flight from Adelaide to Bangkok?

    Singapore Airlines can get you from Adelaide to Bangkok in just under 28h 55m. Your travel time can differ by up to . The distance between Adelaide and Bangkok is about 6713 km.

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

    According to our current data, Indonesia AirAsia ($381), Jetstar ($442), and China Southern ($601) offers the cheapest pricing from Adelaide to Bangkok. Indonesia AirAsia is priced at 63% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $331 on Indonesia AirAsia. Other airlines that offer cheap prices include China Southern from $351 and Jetstar from $373 one-way.

  • Where are the most common stopover locations when flying from Adelaide 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 Universal Studios Singapore. Travellers on a stopover Singapore can visit Sentosa, Merlion, and Universal Studios Singapore, by traveling 21.6 km, 16.9 km, and 21.6 km, respectively after landing at Singapore Changi. Travellers in need of a car in Singapore can hire one for about $132 per day.

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

    If you're on a stopover in Kuala Lumpur and looking for things to do, consider visiting Berjaya Times Square, Petronas Towers, or National Mosque of Malaysia. Travellers on a stopover in Kuala Lumpur can visit Berjaya Times Square, Petronas Towers, and National Mosque of Malaysia, by travelling 44.9 km, 46.6 km, and 44.8 km, respectively after landing at Kuala Lumpur Intl. Travellers in need of a car in Kuala Lumpur can hire one for about $44 per day.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Adelaide 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 Adelaide to Bangkok?

    Currently, August is the cheapest month in which you can book a flight from Adelaide to Bangkok (average of $640). Flying from Adelaide to Bangkok in December is currently the most expensive (average of $1,006). 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

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Alternative routes for Adelaide to Bangkok

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

Top 8 airlines flying from Adelaide to Bangkok

Discover the top 8 airlines that operate flights from Adelaide 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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Indonesia AirAsiaCheapest$382Average$709FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
China SouthernCheapest$601Average$1,286FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Virgin AustraliaCheapest$640Average$1,339FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Malaysia AirlinesCheapest$653Average$946FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
JetstarCheapest$679Average$935FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$745Average$1,060FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$904Average$1,144FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest$945Average$1,635FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Adelaide to Bangkok?

When you search for this flight from Adelaide to Bangkok, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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 Bangkok from Adelaide.

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

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