Which airlines fly to Bangkok?

When flying to Bangkok from Australia, momondo travellers will most often fly with one of these popular airlines: Thai Airways, Jetstar, Singapore Airlines or Scoot. Depending on what airport in Australia you fly from, you may be able to find flights with any of these popular airlines.

How long does it take to fly to Bangkok?

The average flight duration from Australia to Bangkok depends on which airport you fly into and out of. Flying from Sydney Kingsford Smith to Bangkok Suvarnabhumi is 9h 50m on average, while flying from Melbourne to Bangkok Suvarnabhumi is 9h 10m on average. Bangkok Suvarnabhumi is the most popular airport in Bangkok.

$199 Cheap Flights to Bangkok in 2025

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Find the cheapest flights from Australia to Bangkok

Round-trip

One-way

Last minute

Direct

Cheap return flights

05:35 - 17:35PER-BKK

13h 00m1 stop

20:15 - 04:20BKK-PER

31h 05m1 stop

$332Scoot

Find Deal

Mon, 17 Nov - Mon, 15 Dec

05:35 - 19:15PER-BKK

14h 40m1 stop

17:00 - 04:20BKK-PER

10h 20m1 stop

$333Scoot

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Mon, 10 Nov - Fri, 21 Nov

05:35 - 08:15PER-BKK

27h 40m1 stop

09:15 - 04:20BKK-PER

18h 05m1 stop

$336Scoot

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Thu, 6 Nov - Mon, 10 Nov

14:50 - 20:50PER-BKK

7h 00mdirect

22:05 - 05:50BKK-PER

6h 45mdirect

$385Jetstar

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Mon, 13 Oct - Mon, 20 Oct

14:50 - 20:50PER-BKK

7h 00mdirect

21:55 - 05:35BKK-PER

6h 40mdirect

$403Jetstar

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Mon, 20 Oct - Fri, 31 Oct

23:15 - 17:05PER-DMK

18h 50m1 stop

18:05 - 05:50DMK-PER

10h 45m1 stop

$499Batik Air

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Wed, 26 Nov - Fri, 28 Nov

22:00 - 10:10SYD-BKK

16h 10m1 stop

02:10 - 20:20BKK-SYD

14h 10m1 stop

$573China Southern

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Sun, 26 Oct - Wed, 29 Oct

11:25 - 14:30SYD-BKK

31h 05m1 stop

02:10 - 20:20BKK-SYD

14h 10m1 stop

$575China Southern

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Mon, 10 Nov - Wed, 19 Nov

11:00 - 23:10ADL-BKK

15h 40m1 stop

20:05 - 08:10BKK-ADL

32h 35m1 stop

$740Malaysia Airlines

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Wed, 11 Feb - Fri, 13 Mar

11:00 - 19:20ADL-BKK

11h 50m1 stop

11:05 - 08:10BKK-ADL

17h 35m1 stop

$769Malaysia Airlines

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Wed, 12 Nov - Thu, 20 Nov

Fly from

Route

Depart

Return

Price

PerthBangkok

PER - BKK

PERBKK

Perth

Mon 17/11

05:35-17:35

1 stop13h 00m

Bangkok Suvarnabhumi

Mon 15/12

20:15-04:20

1 stop31h 05m

$332

PerthBangkok

PER - BKK

PERBKK

Perth

Mon 10/11

05:35-19:15

1 stop14h 40m

Bangkok Suvarnabhumi

Fri 21/11

17:00-04:20

1 stop10h 20m

$333

PerthBangkok

PER - BKK

PERBKK

Perth

Thu 6/11

05:35-08:15

1 stop27h 40m

Bangkok Suvarnabhumi

Mon 10/11

09:15-04:20

1 stop18h 05m

$336

PerthBangkok

PER - BKK

PERBKK

Perth

Mon 13/10

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

Mon 20/10

22:05-05:50

Nonstop6h 45m

$385

PerthBangkok

PER - BKK

PERBKK

Perth

Mon 20/10

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

Fri 31/10

21:55-05:35

Nonstop6h 40m

$403

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 26/11

23:15-17:05

1 stop18h 50m

Bangkok Don Mueang Intl

Fri 28/11

18:05-05:50

1 stop10h 45m

$499

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 26/10

22:00-10:10

1 stop16h 10m

Bangkok Suvarnabhumi

Wed 29/10

02:10-20:20

1 stop14h 10m

$573

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 10/11

11:25-14:30

1 stop31h 05m

Bangkok Suvarnabhumi

Wed 19/11

02:10-20:20

1 stop14h 10m

$575

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Wed 11/2

11:00-23:10

1 stop15h 40m

Bangkok Suvarnabhumi

Fri 13/3

20:05-08:10

1 stop32h 35m

$740

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Wed 12/11

11:00-19:20

1 stop11h 50m

Bangkok Suvarnabhumi

Thu 20/11

11:05-08:10

1 stop17h 35m

$769

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Bangkok flights insights and trends

Explore insights for your Bangkok flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Bangkok?

The month of February is, on average, the cheapest month to fly to Bangkok from Australia, with most prices found around $813. The month of May is another great option to travel to Bangkok, with average flight prices from Australia averaging around $911.

What is the absolute cheapest flight to Bangkok?

In the past two weeks, users have booked deals to Bangkok for $39/person, which is 84% cheaper than the average flight to Bangkok. To find the cheapest price to Bangkok from your area, use momondo’s Airport-to-Airport Pricing Tool.

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What is the cheapest day to depart on your flight to Bangkok?

The cheapest day to depart on your flight to Bangkok is on a Monday when prices can be found for as low as $1,422. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,487. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

What is the cheapest time of day to depart on your flight to Bangkok?

Flying to Bangkok from Australia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $675 when looking at flights departing in the evening. Flights to Bangkok are more costly in the morning, with an average ticket price of $1,487. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,012 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Australia for as low as $915 on momondo.

Cheapest flights to Bangkok

Find the cheapest flights to Bangkok from your nearest city or airport

Find flights from Sydney to Bangkok Suvarnabhumi Airport

CHEAPEST MONTH TO FLY TO BANGKOK FROM SYDNEY	February	20% cheaper	Flying from Sydney to Bangkok costs on average just $813 in February
MOST EXPENSIVE MONTH TO FLY TO BANGKOK FROM SYDNEY	December	39% more expensive	It costs about $1,408 for flights to Bangkok from Sydney in December
MOST POPULAR MONTH TO FLY TO BANGKOK FROM SYDNEY	December	666% more users visited	More momondo users searched in flights to Bangkok from Sydney in December than any other month

Cheap Bangkok flight deals and tips

Summary info about Bangkok flight prices, duration and airlines

Best One-Way Price	$199
Best Round-Trip Price	$332
Fastest flight time	7h 00m
Popular in	December

The best one-way flight price to Bangkok from Australia in the last 72 hours is $199 (Perth to Bangkok Suvarnabhumi).

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The best round-trip flight price to Bangkok from Australia in the last 72 hours is $332 (Perth to Bangkok Suvarnabhumi).

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The fastest flight to Bangkok from Australia takes 7h 00m (Perth to Bangkok Suvarnabhumi).

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December has the highest demand for flights to Bangkok, with a 19% price increase on average.

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Frequently asked questions about flying to Bangkok

What is there to do in Bangkok when it’s raining?

Users planning a flight to Bangkok during the months of May, June, or July should anticipate rain. There are still things to do in Bangkok even when it's raining, though. Shopping centres like The Mall Bangkapi are very popular destinations for those visiting the Bangkok area. The Mall Bangkapi is a great place to go if you’re looking to spend some time inside.

How far in advance should I book a flight to Bangkok?

Most flyers found that booking tickets 58 days in advance of their planned departure date is the best time to get cheap flights to Bangkok. During this timeframe, flight prices are around $1,012.

Is there an alternative airport near Bangkok?

Those flying to Bangkok could potentially find better pricing at Bangkok Don Mueang Intl Airport (19 km from Bangkok city centre), Rayong Utapao Rayong Pattaya Airport (130 km from Bangkok city centre) or Hua Hin Airport (140 km from Bangkok city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Bangkok?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Bangkok is Rayong Utapao Rayong Pattaya Airport where the average price is $234. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Chinatown?

Yes. To go to Chinatown, book a flight to Bangkok Don Mueang Intl which is in Bangkok and is about 21.8 km away from Chinatown.

What’s the closest airport to Bangkok City Centre?

The closest airport to Bangkok City Centre is 20.8 km away - Bangkok’s Bangkok Don Mueang Intl airport.

When did momondo last update prices for flights to Bangkok?

Prices for flights to Bangkok were last updated today.

How many operators does momondo search for flights to Bangkok?

As of September 2025, there are 61 operators available to choose from for flights to Bangkok.

How old do you have to be to fly to Bangkok?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Bangkok?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Bangkok. momondo saves you time and could save you money on your trip.

Can I find flights to Bangkok with flexible booking policies on momondo?

Flights to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Bangkok?

Once you have performed a search for flights to Bangkok, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Bangkok right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Bangkok and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.