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Cheap flights from Sydney to Bangkok from $458

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Bangkok departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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13:50 - 16:50SYD-UTP
31h 00m3 stops
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13:00 - 20:10UTP-SYD
27h 10m2 stops
$1,010
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Thu, 16 Oct - Thu, 23 Oct
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13:50 - 16:50SYD-UTP
31h 00m3 stops
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13:00 - 08:20UTP-SYD
39h 20m3 stops
$1,021
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Thu, 16 Oct - Thu, 23 Oct
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21:25 - 16:50SYD-UTP
23h 25m2 stops
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13:00 - 20:10UTP-SYD
27h 10m2 stops
$1,062
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Wed, 15 Oct - Wed, 22 Oct
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22:15 - 16:50SYD-UTP
22h 35m2 stops
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13:00 - 20:10UTP-SYD
27h 10m2 stops
$1,064
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Thu, 16 Oct - Thu, 23 Oct
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13:50 - 16:50SYD-UTP
31h 00m3 stops
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13:00 - 12:35UTP-SYD
19h 35m2 stops
$1,076
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Wed, 15 Oct - Wed, 22 Oct
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13:50 - 16:50SYD-UTP
31h 00m3 stops
Logo
13:00 - 20:10UTP-SYD
27h 10m3 stops
$1,096
Find Deal
Wed, 15 Oct - Wed, 22 Oct
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15:25 - 16:50SYD-UTP
29h 25m1 stop
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13:00 - 08:20UTP-SYD
39h 20m2 stops
$1,122
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Wed, 15 Oct - Wed, 22 Oct
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15:25 - 16:50SYD-UTP
29h 25m1 stop
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13:00 - 11:10UTP-SYD
18h 10m1 stop
$1,283
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Wed, 15 Oct - Wed, 22 Oct
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11:25 - 16:50SYD-UTP
57h 25m2 stops
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13:00 - 09:25UTP-SYD
40h 25m2 stops
$1,354
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Wed, 19 Nov - Mon, 1 Dec
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21:50 - 13:45SYD-UTP
19h 55m1 stop
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14:15 - 09:15UTP-SYD
15h 00m1 stop
$1,401
Find Deal
Tue, 30 Dec - Fri, 2 Jan

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Rayong 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, momondo users made 78,305 searches. Data last updated 2 September 2025.
Use the filters below to find and compare flights from Sydney to Rayong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Thu 16/10

13:50-16:50

3 stops31h 00m

Rayong Utapao Rayong Pattaya

Thu 23/10

13:00-20:10

2 stops27h 10m

$1,010

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Thu 16/10

13:50-16:50

3 stops31h 00m

Rayong Utapao Rayong Pattaya

Thu 23/10

13:00-08:20

3 stops39h 20m

$1,021

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Wed 15/10

21:25-16:50

2 stops23h 25m

Rayong Utapao Rayong Pattaya

Wed 22/10

13:00-20:10

2 stops27h 10m

$1,062

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Thu 16/10

22:15-16:50

2 stops22h 35m

Rayong Utapao Rayong Pattaya

Thu 23/10

13:00-20:10

2 stops27h 10m

$1,064

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Wed 15/10

13:50-16:50

3 stops31h 00m

Rayong Utapao Rayong Pattaya

Wed 22/10

13:00-12:35

2 stops19h 35m

$1,076

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Wed 15/10

13:50-16:50

3 stops31h 00m

Rayong Utapao Rayong Pattaya

Wed 22/10

13:00-20:10

3 stops27h 10m

$1,096

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Wed 15/10

15:25-16:50

1 stop29h 25m

Rayong Utapao Rayong Pattaya

Wed 22/10

13:00-08:20

2 stops39h 20m

$1,122

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Wed 15/10

15:25-16:50

1 stop29h 25m

Rayong Utapao Rayong Pattaya

Wed 22/10

13:00-11:10

1 stop18h 10m

$1,283

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Wed 19/11

11:25-16:50

2 stops57h 25m

Rayong Utapao Rayong Pattaya

Mon 1/12

13:00-09:25

2 stops40h 25m

$1,354

SydneyRayong

SYD - UTP

SYDUTP

Sydney Kingsford Smith

Tue 30/12

21:50-13:45

1 stop19h 55m

Rayong Utapao Rayong Pattaya

Fri 2/1

14:15-09:15

1 stop15h 00m

$1,401

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Sydney to Rayong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Rayong?

Thai Airways, Scoot and Thai AirAsia X are the top three most popular airlines that fly to Rayong from Sydney according to our data. Thai Airways is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Rayong. Keep in mind that there are 24 different airlines that fly to Rayong on a routine basis, so you have a few additional options to choose from.

When to book flights from Sydney to Rayong

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Rayong according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Rayong (SYD to UTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Rayong

Direct flights

None
There are no direct flights from Sydney to Rayong. There are no popular flight routes from Sydney to Rayong.
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  • How far is Sydney Kingsford Smith to Rayong Utapao Rayong Pattaya by plane?

    There are 7388.8 km between Sydney Kingsford Smith and Rayong Utapao Rayong Pattaya. Typically, this will take 19h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Rayong Utapao Rayong Pattaya Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Rayong Utapao Rayong Pattaya Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Rayong Utapao Rayong Pattaya Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Rayong Utapao Rayong Pattaya Airport.

  • What documentation or ID do you need to fly to Rayong Utapao Rayong Pattaya Airport?

    The necessary travel and health documents for your Rayong Utapao Rayong Pattaya Airport 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 from Sydney to Rayong?

It is quick and easy to find Sydney to Rayong flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rayong that suits you.

Can I find flights from Sydney to Rayong with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sydney to Rayong flights to just show those with flexible booking policies.

How can momondo help me find flights from Sydney to Rayong?

momondo helps you find the best flight between Sydney and Rayong by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Sydney to Rayong flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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