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Cheap flights from Adelaide to Thailand from $423

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — BKK
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Thailand
Explore the most affordable flight options available from Adelaide to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Sat 12/917:45 -
1 stop21h 40m
Sat 19/914:25 -
1 stop17h 25m
Deal found 8/8$833
Sat 14/1111:00 -
1 stop10h 05m
Thu 19/1110:30 -
1 stop18h 10m
Deal found 8/8$840
Sun 25/1011:00 -
1 stop32h 15m
Sun 1/1118:20 -
1 stop10h 20m
Deal found 10/8$844
Sat 24/1010:45 -
1 stop32h 30m
Sat 31/1010:30 -
1 stop18h 10m
Deal found 9/8$845
Mon 12/1007:20 -
1 stop17h 40m
Fri 23/1022:45 -
1 stop15h 15m
Deal found 9/8$855
Sat 5/918:30 -
1 stop28h 40m
Tue 15/922:25 -
1 stop16h 20m
Deal found 7/8$857
Sat 5/918:30 -
1 stop28h 40m
Tue 15/920:50 -
2 stops41h 30m
Deal found 7/8$860
Sun 6/907:15 -
1 stop15h 55m
Wed 16/921:05 -
1 stop17h 05m
Deal found 10/8$872
Tue 8/912:05 -
2 stops34h 15m
Thu 17/909:20 -
2 stops22h 30m
Deal found 8/8$874
Wed 14/1010:45 -
1 stop10h 10m
Sat 24/1014:05 -
2 stops26h 00m
Deal found 9/8$878
Tue 13/1008:55 -
1 stop15h 15m
Fri 23/1022:45 -
1 stop15h 15m
Deal found 8/8$881
Sat 14/1111:00 -
1 stop10h 05m
Thu 19/1110:30 -
2 stops24h 35m
Deal found 8/8$892

Find flight deals from Adelaide to Thailand

Keep the following information in mind while searching for Adelaide to Thailand flight deals. Data was last updated 11 August 2026.

Round-trip from

$833

One-way from

$423

Popular in

December

Cheapest in

February

Average price

$929
Jetstar
  • Jetstar
  • 12/9-19/9
  • 2 total stops
  • 39h 05m total
  • Adelaide to Thailand
Search Deals
Jetstar
  • Jetstar
  • 6/9
  • 1 total stop
  • 15h 55m total
  • Adelaide to Thailand
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($300 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($77 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Thailand 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 11 August 2026.
Use the filters below to find and compare flights from Adelaide to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaidePhuket City

ADL Adelaide - HKT Phuket City

ADLHKT

Adelaide

Sat 12/9

17:45-12:55

1 stop21h 40m

Phuket City

Sat 19/9

14:25-10:20

1 stop17h 25m

$833

AdelaidePhuket City

ADL Adelaide - HKT Phuket City

ADLHKT

Adelaide

Mon 12/10

07:20-21:30

1 stop17h 40m

Phuket City

Fri 23/10

22:45-17:30

1 stop15h 15m

$855

AdelaidePhuket City

ADL Adelaide - HKT Phuket City

ADLHKT

Adelaide

Sat 5/9

18:30-20:40

1 stop28h 40m

Phuket City

Tue 15/9

20:50-16:50

2 stops41h 30m

$860

AdelaidePhuket City

ADL Adelaide - HKT Phuket City

ADLHKT

Adelaide

Tue 13/10

08:55-20:40

1 stop15h 15m

Phuket City

Fri 23/10

22:45-17:30

1 stop15h 15m

$881

AdelaideBangkok

ADL Adelaide - BKK Bangkok Suvarnabhumi

ADLBKK

Adelaide

Sat 5/9

07:15-19:50

1 stop15h 05m

Bangkok Suvarnabhumi

Wed 16/9

22:05-16:50

1 stop16h 15m

$912

AdelaidePhuket City

ADL Adelaide - HKT Phuket City

ADLHKT

Adelaide

Thu 21/1

06:15-20:05

1 stop17h 20m

Phuket City

Mon 1/2

22:45-21:50

1 stop19h 35m

$954

AdelaideKrabi

ADL Adelaide - KBV Krabi

ADLKBV

Adelaide

Mon 7/9

07:20-16:45

2 stops35h 55m

Krabi

Wed 9/9

17:20-16:50

2 stops21h 00m

$970
Fastest return journey

AdelaidePhuket City

ADL Adelaide - HKT Phuket City

ADLHKT

Adelaide

Sat 14/11

11:00-17:35

1 stop10h 05m

Phuket City

Mon 30/11

16:55-08:10

1 stop11h 45m

$974

AdelaidePhuket City

ADL Adelaide - HKT Phuket City

ADLHKT

Adelaide

Sat 14/11

11:00-17:35

1 stop10h 05m

Phuket City

Mon 30/11

10:30-22:30

2 stops32h 30m

$976

AdelaidePhuket City

ADL Adelaide - HKT Phuket City

ADLHKT

Adelaide

Sat 14/11

18:35-17:10

1 stop26h 05m

Phuket City

Sat 28/11

10:05-08:50

1 stop19h 15m

$987

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Adelaide to Thailand

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

What is the cheapest month to book a flight from Adelaide to Thailand?

Currently, February is the cheapest month in which you can book a flight from Adelaide to Thailand (average of $833). Flying from Adelaide to Thailand in December is currently the most expensive (average of $1,703). 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 far ahead should I book a flight from Adelaide to Thailand?

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Adelaide to Thailand. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated 11 August 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andChina Southern from Adelaide to Thailand to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qantas Airways
7.5
Good
1,081 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
China Southern
7.3
Good
173 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Malaysia Airlines
7.3
Good
315 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Jetstar
6.5
Okay
567 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

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

    Most people fly from Adelaide (ADL) if they book a flight from Adelaide to Thailand. Adelaide is conveniently located just 6.6 km from Adelaide’s city centre.

  • How long is the flight from Adelaide to Thailand?

    There are many flights that can get you from Adelaide to Thailand in 21h 40m. Fly via Jetstar, Singapore Airlines, or Malaysia Airlines to get the fastest option. Airlines will cover a distance of 6378 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Adelaide to Thailand 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 $363 and Jetstar from $374 one-way.

  • What are the most popular routes from Adelaide to Thailand?

    Most travellers choose Adelaide - Bangkok Suvarnabhumi, Adelaide - Bangkok Don Mueang Intl or Adelaide - Phuket City when deciding on the best route from Adelaide to Thailand.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Adelaide to Thailand (average of $833). Flying from Adelaide to Thailand in December is currently the most expensive (average of $1,703). 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 6 airlines flying from Adelaide to Thailand

Discover the top 6 airlines that operate flights from Adelaide to Thailand. 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 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$551Average$848FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$606Average$1,023FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
JetstarCheapest$683Average$1,050FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$747Average$1,223FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$993Average$1,280FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest$995Average$1,272FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 Adelaide to Thailand?

When you search for this flight from Adelaide to Thailand, 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.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Thailand?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Adelaide to Thailand for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Adelaide to Thailand with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide to Thailand, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Adelaide to Thailand become cheaper?

Yes, Cheapflights offers price alerts on Adelaide to Thailand 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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