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Cheap flights from Sydney to Bangkok Don Mueang Intl Airport from $279

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DMK
26 Feb — 5 Mar1
1 adult

The best prices from Sydney Kingsford Smith to Bangkok Don Mueang Intl are usually found in March or February, booked 76 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Sydney to Don Mueang Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) 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 21 February 2025.

Round-trip from

$555

One-way from

$279

Popular in

December

Cheapest in

March

Average price

$716

Good round-trip deal

$1,223 or less

Good one-way deal

$432 or less
13/3-18/3
  • 13/3-18/3
  • 2 total stops
  • 38h 40m total
  • Sydney to Bangkok
24/2
  • 24/2
  • 1 total stop
  • 13h 45m total
  • Sydney to Bangkok
Highest demand for flights based on searches. 15% potential increase in price ($290 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to Bangkok Don Mueang Intl.
Price to beat on a one-way flight from Sydney Kingsford Smith to Bangkok Don Mueang Intl.

Find flight deals from Sydney to Don Mueang Intl

Cheapest flights from Sydney to Don Mueang Intl
Explore the most affordable flight options available from Sydney to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 13/321:50SYD - DMK
1 stop19h 00mMultiple Airlines
Tue 18/309:35DMK - SYD
1 stop19h 40mMultiple Airlines
Deal found 21/2$555
Tue 25/207:15SYD - DMK
2 stops16h 00mBatik Air
Sat 1/320:15DMK - SYD
2 stops30h 00mBatik Air
Deal found 20/2$851

Find flights from Sydney to Don Mueang Intl within your budget

Customise your flight search to find flights from Sydney 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 21 February 2025.

Fly from

Sydney

Fly to

Don Mueang Intl

Route

Depart

Return

Price

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Mon 10/3

10:45-21:05

1 stop14h 20m

Bangkok Don Mueang Intl

Sun 23/3

06:40-09:15

1 stop22h 35m

$553

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Sun 2/3

10:45-20:30

1 stop13h 45m

$282

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Tue 1/4

22:15-19:50

1 stop25h 35m

$514

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Tue 20/5

06:55-19:15

2 stops15h 20m

$591

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Tue 4/3

22:20-09:45

1 stop15h 25m

$635

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Best time to book a flight from Sydney to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from Sydney 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.

Travel insights for flights from Sydney to Don Mueang Intl

Get recent, data-driven insights about flights from Sydney to Don Mueang Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Sydney to Don Mueang Intl. Price data was last updated on 14 February 2025.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Bangkok Don Mueang Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Find hourly flight availability from Sydney 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 21 February 2025.

It’s optimal to fly from Sydney to Bangkok Don Mueang Intl Airport at midday. By choosing this option you can save up to 41% on the cost of your flight, compared to 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 21 February 2025.

Crew

8.0

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.5

Entertainment

7.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Dec 2024

BKK - HKG

Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.

Crew

8.0

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.5

Entertainment

7.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Dec 2024

BKK - HKG

Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.

Crew

8.0

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.5

Entertainment

7.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Dec 2024

BKK - HKG

Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.

Related info for your journey

Find useful and relevant information for your journey from Sydney 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 Sydney to Bangkok Don Mueang Intl?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Bangkok Don Mueang Intl. You should not have trouble finding flights to Bangkok Don Mueang Intl from Kingsford Smith; the airport handles an average of 0 outbound flights to Bangkok Don Mueang Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Sydney airport to Bangkok Don Mueang Intl. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

  • What is the cheapest airline to fly from Sydney to Bangkok Don Mueang Intl Airport round-trip?

    Cheapflights users have booked flights from Sydney to Bangkok Don Mueang Intl Airport round-trip from $851. Users have found that Batik Air is 14% cheaper than the other options available to this destination.

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

    $452 is the cheapest one-way deal found within the past few days, from Batik Air. You may also be able to find cheap deals on AirAsia X and Cathay Pacific, with prices starting from $514 and $635, respectively.

  • What are the cheapest flights from Sydney to Bangkok Don Mueang Intl Airport?

    Looking at all options, your cheapest flight can be booked for $342. While the most popular route (Sydney Kingsford Smith - Bangkok Don Mueang Intl) can be booked for $528 on average our data indicates $1,427 when flying from Sydney to Bangkok Don Mueang Intl Airport.

  • Can I find deals for flights from Sydney to Don Mueang Intl that include hotel bookings?

    Yes. In addition to deals on Sydney to Don Mueang Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney 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 Sydney to Don Mueang Intl.

  • Can I find deals for business class flights from Sydney to Don Mueang Intl?

    Yes. Cheapflights offers flight deals from Sydney 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

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Alternative routes for Sydney to Don Mueang Intl

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

Top 4 airlines flying from Sydney to Don Mueang Intl

Discover the top 4 airlines that operate flights from Sydney 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$529Average$552FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Thai AirAsia XCheapest$603Average$1,079FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Cathay PacificCheapest$929Average$1,018FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest$962Average$1,473FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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

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Can Cheapflights find flights from Sydney to Don Mueang Intl with no change fees?

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Can Cheapflights notify me if prices for flights from Sydney to Don Mueang Intl become cheaper?

Yes, Cheapflights offers price alerts on Sydney 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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