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Cheap flights from Sydney to Dong Hoi from $819

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Dong Hoi departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Sydney to Dong Hoi

Cheap return flights

Enter your travel dates to find the best prices.
VietJet Air Logo
10:15 - 08:10
SYD
-
VDH
24h 55m
1 stop
VietJet Air Logo
08:40 - 07:20
VDH
-
SYD
19h 40m
1 stop
$819VietJet Air
Mon, 7 Sep - Wed, 9 Sep
VietJet Air Logo
10:15 - 08:10
SYD
-
VDH
24h 55m
1 stop
VietJet Air Logo
08:40 - 07:20
VDH
-
SYD
19h 40m
1 stop
$838VietJet Air
Mon, 7 Sep - Wed, 9 Sep
VietJet Air Logo
10:15 - 08:10
SYD
-
VDH
24h 55m
1 stop
VietJet Air Logo
08:40 - 07:20
VDH
-
SYD
19h 40m
1 stop
$839VietJet Air
Mon, 7 Sep - Wed, 9 Sep
Vietnam Airlines Logo
10:15 - 12:50
SYD
-
VDH
29h 35m
1 stop
Vietnam Airlines Logo
09:05 - 12:15
VDH
-
SYD
48h 10m
2 stops
$1,070Vietnam Airlines
Mon, 7 Sep - Wed, 9 Sep
Vietnam Airlines Logo
10:15 - 12:50
SYD
-
VDH
29h 35m
1 stop
Vietnam Airlines Logo
09:05 - 12:15
VDH
-
SYD
48h 10m
2 stops
$1,095Vietnam Airlines
Mon, 7 Sep - Wed, 9 Sep
Vietnam Airlines Logo
10:15 - 09:50
SYD
-
VDH
26h 35m
2 stops
Vietnam Airlines Logo
13:25 - 12:15
VDH
-
SYD
43h 50m
2 stops
$1,132Vietnam Airlines
Mon, 7 Sep - Wed, 9 Sep
Vietnam Airlines Logo
10:15 - 09:50
SYD
-
VDH
26h 35m
2 stops
Vietnam Airlines Logo
13:25 - 12:15
VDH
-
SYD
43h 50m
2 stops
$1,156Vietnam Airlines
Mon, 7 Sep - Wed, 9 Sep
Vietnam Airlines Logo
10:15 - 09:50
SYD
-
VDH
26h 35m
2 stops
Vietnam Airlines Logo
13:25 - 12:15
VDH
-
SYD
43h 50m
2 stops
$1,192Vietnam Airlines
Mon, 7 Sep - Wed, 9 Sep

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Vietnam Airlines flights from Sydney to Dong Hoi

Our best Vietnam Airlines deals on Sydney to Dong Hoi flight tickets
Vietnam Airlines
7 Sept
SYD10:15Sydney Kingsford Smith
29h 35m
1 stop
VDH12:50Dong Hoi
9 Sept
VDH09:05Dong Hoi
48h 10m
2 stops
SYD12:15Sydney Kingsford Smith
$1,070
Vietnam Airlines
7 Sept
SYD10:15Sydney Kingsford Smith
29h 35m
1 stop
VDH12:50Dong Hoi
9 Sept
VDH09:05Dong Hoi
48h 10m
2 stops
SYD12:15Sydney Kingsford Smith
$1,095
Vietnam Airlines
7 Sept
SYD10:15Sydney Kingsford Smith
26h 35m
2 stops
VDH09:50Dong Hoi
9 Sept
VDH13:25Dong Hoi
43h 50m
2 stops
SYD12:15Sydney Kingsford Smith
$1,132

VietJet Air flights from Sydney to Dong Hoi

Our best VietJet Air deals on Sydney to Dong Hoi flight tickets
VietJet Air
7 Sept
SYD10:15Sydney Kingsford Smith
24h 55m
1 stop
VDH08:10Dong Hoi
9 Sept
VDH08:40Dong Hoi
19h 40m
1 stop
SYD07:20Sydney Kingsford Smith
$819
VietJet Air
7 Sept
SYD10:15Sydney Kingsford Smith
24h 55m
1 stop
VDH08:10Dong Hoi
9 Sept
VDH08:40Dong Hoi
19h 40m
1 stop
SYD07:20Sydney Kingsford Smith
$838
VietJet Air
7 Sept
SYD10:15Sydney Kingsford Smith
24h 55m
1 stop
VDH08:10Dong Hoi
9 Sept
VDH08:40Dong Hoi
19h 40m
1 stop
SYD07:20Sydney Kingsford Smith
$839

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Dong Hoi 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 28 July 2026.
Use the filters below to find and compare flights from Sydney to Dong Hoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Mon 7/9

10:15-08:10

1 stop24h 55m

Dong Hoi

Wed 9/9

08:40-07:20

1 stop19h 40m

$819

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Mon 7/9

10:15-08:10

1 stop24h 55m

Dong Hoi

Wed 9/9

08:40-07:20

1 stop19h 40m

$838

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Mon 7/9

10:15-08:10

1 stop24h 55m

Dong Hoi

Wed 9/9

08:40-07:20

1 stop19h 40m

$839

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Mon 7/9

10:15-12:50

1 stop29h 35m

Dong Hoi

Wed 9/9

09:05-12:15

2 stops48h 10m

$1,070

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Mon 7/9

10:15-12:50

1 stop29h 35m

Dong Hoi

Wed 9/9

09:05-12:15

2 stops48h 10m

$1,095

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Mon 7/9

10:15-09:50

2 stops26h 35m

Dong Hoi

Wed 9/9

13:25-12:15

2 stops43h 50m

$1,132

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Mon 7/9

10:15-09:50

2 stops26h 35m

Dong Hoi

Wed 9/9

13:25-12:15

2 stops43h 50m

$1,156

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Mon 7/9

10:15-09:50

2 stops26h 35m

Dong Hoi

Wed 9/9

13:25-12:15

2 stops43h 50m

$1,192

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Sydney to Dong Hoi

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

Cheap Sydney to Dong Hoi (SYD to VDH) flight deals and tips

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

Fastest flight time

24h 55m

Direct flights

None
The fastest flight from Sydney to Dong Hoi takes 24h 55m
There are no direct flights from Sydney to Dong Hoi. There are no popular flight routes from Sydney to Dong Hoi.
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Frequently asked questions about flying from Sydney to Dong Hoi

  • How far is Sydney Kingsford Smith to Dong Hoi by plane?

    Dong Hoi is 7403.6 km away from Sydney Kingsford Smith. Flights usually cover this in 24h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Dong Hoi Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Dong Hoi Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Dong Hoi 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 Dong Hoi Airport.

  • What documentation or ID do you need to fly to Dong Hoi Airport?

    The necessary travel and health documents for your Dong Hoi 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.

Frequently asked questions about flying from Sydney to Dong Hoi

  • How do I get Price Alerts for flights from Sydney to Dong Hoi?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Sydney from Dong Hoi. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Sydney to Dong Hoi with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Dong Hoi?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dong Hoi from Sydney.

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

Yes. All flights to Dong Hoi from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sydney to Dong Hoi?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Dong Hoi.

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

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

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