Cheap flights from Adelaide to Bangkok from $424

ADL — BKK
5 Dec — 12 Dec1
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

Tue 8/1211:30 -
1 stop33h 55m
Mon 14/1219:55 -
1 stop34h 30m
Deal found 5/11$1,006
Sun 15/1118:50 -
2 stops29h 45m
Mon 30/1106:25 -
1 stop20h 20m
Deal found 5/11$1,046
Sun 29/1106:25 -
2 stops16h 20m
Sun 6/1222:20 -
2 stops28h 25m
Deal found 1/11$1,046
Sun 15/1118:50 -
2 stops31h 40m
Mon 30/1121:25 -
1 stop32h 40m
Deal found 5/11$1,051
Mon 16/1118:50 -
2 stops16h 55m
Mon 7/1221:25 -
1 stop21h 15m
Deal found 5/11$1,065
Tue 24/1106:25 -
2 stops16h 20m
Sat 5/1209:55 -
2 stops22h 00m
Deal found 3/11$1,069
Sun 22/1106:25 -
2 stops29h 20m
Sun 29/1109:15 -
2 stops17h 30m
Deal found 4/11$1,072
Mon 16/1118:50 -
2 stops19h 25m
Mon 30/1121:25 -
1 stop21h 15m
Deal found 5/11$1,075
Sun 29/1106:25 -
2 stops14h 40m
Sun 20/1219:55 -
1 stop34h 30m
Deal found 4/11$1,079
Tue 10/1118:50 -
2 stops19h 50m
Sun 22/1111:15 -
2 stops15h 30m
Deal found 31/10$1,088
Mon 23/1118:50 -
2 stops33h 30m
Sun 6/1201:50 -
2 stops34h 00m
Deal found 2/11$1,089
Wed 2/1206:25 -
2 stops16h 20m
Wed 9/1209:15 -
2 stops28h 20m
Deal found 4/11$1,092

Find flight deals from Adelaide to Bangkok

Round-trip from

$939

One-way from

$424

Popular in

December

Cheapest in

March

Average price

$1,105
Malaysia Airlines
  • Malaysia Airlines
  • 22/2-9/3
  • 3 total stops
  • 38h 05m total
  • Adelaide to Bangkok
Jetstar
  • Jetstar
  • 16/2-31/12
  • 1 total stop
  • 17h 00m total
  • Adelaide to Bangkok
Highest demand for flights based on searches. 17% potential increase in price ($344 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($86 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Adelaide to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideBangkok

ADL Adelaide - BKK Bangkok Suvarnabhumi

ADLBKK

Adelaide

Wed 25/11

18:50-23:00

2 stops31h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$527

AdelaideBangkok

ADL Adelaide - DMK Bangkok Don Mueang Intl

ADLDMK

Adelaide

Wed 25/11

18:50-21:05

2 stops29h 45m

Bangkok Don Mueang Intl

Wed 31/12

00:00-02:30

Nonstop0h 00m

$527

AdelaideBangkok

ADL Adelaide - BKK Bangkok Suvarnabhumi

ADLBKK

Adelaide

Sat 21/11

11:25-10:50

2 stops26h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$572

AdelaideBangkok

ADL Adelaide - DMK Bangkok Don Mueang Intl

ADLDMK

Adelaide

Sun 29/11

18:50-18:15

1 stop26h 55m

Bangkok Don Mueang Intl

Wed 31/12

00:00-02:30

Nonstop0h 00m

$578
Fastest return journey

AdelaideBangkok

ADL Adelaide - DMK Bangkok Don Mueang Intl

ADLDMK

Adelaide

Fri 27/11

06:25-18:15

1 stop15h 20m

Bangkok Don Mueang Intl

Wed 31/12

00:00-02:30

Nonstop0h 00m

$578

AdelaideBangkok

ADL Adelaide - BKK Bangkok Suvarnabhumi

ADLBKK

Adelaide

Sun 29/11

18:50-21:05

2 stops29h 45m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$601

AdelaideBangkok

ADL Adelaide - BKK Bangkok Suvarnabhumi

ADLBKK

Adelaide

Sat 28/11

06:25-21:15

2 stops18h 20m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$603

AdelaideBangkok

ADL Adelaide - DMK Bangkok Don Mueang Intl

ADLDMK

Adelaide

Thu 26/11

06:25-19:15

2 stops16h 20m

Bangkok Don Mueang Intl

Wed 31/12

00:00-02:30

Nonstop0h 00m

$627

AdelaideBangkok

ADL Adelaide - BKK Bangkok Suvarnabhumi

ADLBKK

Adelaide

Mon 16/11

18:50-08:15

2 stops16h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$667

AdelaideBangkok

ADL Adelaide - DMK Bangkok Don Mueang Intl

ADLDMK

Adelaide

Sat 28/11

06:25-20:35

2 stops17h 40m

Bangkok Don Mueang Intl

Wed 31/12

00:00-02:30

Nonstop0h 00m

$677

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4

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

Cheapflights Insights

Everything you need to know about your flight from Adelaide to Bangkok

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

Currently, March is the cheapest month in which you can book a flight from Adelaide to Bangkok (average of $917). Flying from Adelaide to Bangkok in December is currently the most expensive (average of $1,785). 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 much does it cost for a return flight from Adelaide to Bangkok?

Airfare is typical for this route at the moment.
Adelaide to Bangkok flights typically cost between $874 and $1,354 in February.
The cheapest return price found within the last 5 days was $939 on Malaysia Airlines (22 Feb–9 Mar).

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

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 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Bangkok

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.

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Related info for your journey

  • 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 7 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?

    Malaysia Airlines, Singapore Airlines, and Cathay Pacific can get you from Adelaide to Bangkok in just under 15h 50m. Your travel time can differ by up to 10h 15m. The distance between Adelaide and Bangkok is about 6713 km. This flight may include one or multiple stops.

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

    According to our current data, China Southern ($578), Malaysia Airlines ($650), and Singapore Airlines ($790) offers the cheapest pricing from Adelaide to Bangkok. China Southern is priced at 48% 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 $377 on China Southern. Other airlines that offer cheap prices include Malaysia Airlines from $405 and Jetstar from $412 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 Kuala Lumpur?

    The majority of Kuala Lumpur visitors spend their time at Petronas Towers, Sunway Lagoon Theme Park, and Berjaya Times Square. Travellers on a stopover Kuala Lumpur can visit Petronas Towers, Sunway Lagoon Theme Park, and Berjaya Times Square, by traveling 46.6 km, 38.5 km, and 44.9 km, respectively after landing at Kuala Lumpur Intl. Travellers in need of a car in Kuala Lumpur can hire one for about $28 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, March is the cheapest month in which you can book a flight from Adelaide to Bangkok (average of $917). Flying from Adelaide to Bangkok in December is currently the most expensive (average of $1,785). 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

Alternative routes for Adelaide to Bangkok

Top 7 airlines flying from Adelaide to Bangkok

AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$578Average$992FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$650Average$1,027FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$790Average$1,155FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
JetstarCheapest$807Average$1,028FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Qantas AirwaysCheapest$1,025Average$1,358FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest$1,071Average$1,393FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China EasternCheapest$1,141Average$1,837FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

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.

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

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.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.