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Cheap flights from Sydney to Dong Hoi from $541

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 13/5. 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

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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 - 08:05
SYD
-
VDH
24h 50m1 stop
VietJet Air Logo
19:10 - 07:20
VDH
-
SYD
33h 10m1 stop
$541VietJet Air
Wed, 13 May - Fri, 15 May
Vietnam Airlines Logo
10:15 - 09:50
SYD
-
VDH
26h 35m2 stops
Vietnam Airlines Logo
10:25 - 12:15
VDH
-
SYD
22h 50m1 stop
$945Vietnam Airlines
Wed, 13 May - Fri, 15 May
Vietnam Airlines Logo
10:15 - 08:35
SYD
-
VDH
25h 20m1 stop
Vietnam Airlines Logo
10:25 - 08:15
VDH
-
SYD
42h 50m2 stops
$960Vietnam Airlines
Wed, 13 May - Fri, 15 May
Vietnam Airlines Logo
10:15 - 09:50
SYD
-
VDH
26h 35m2 stops
Vietnam Airlines Logo
10:25 - 08:15
VDH
-
SYD
42h 50m2 stops
$1,022Vietnam Airlines
Wed, 13 May - Fri, 15 May

Vietnam Airlines flights from Sydney to Dong Hoi

Our best Vietnam Airlines deals on Sydney to Dong Hoi flight tickets
Vietnam Airlines
13 May
SYD10:15Sydney Kingsford Smith
26h 35m
2 stops
VDH09:50Dong Hoi
15 May
VDH10:25Dong Hoi
22h 50m
1 stop
SYD12:15Sydney Kingsford Smith
$945
Find similar
Vietnam Airlines
13 May
SYD10:15Sydney Kingsford Smith
25h 20m
1 stop
VDH08:35Dong Hoi
15 May
VDH10:25Dong Hoi
42h 50m
2 stops
SYD08:15Sydney Kingsford Smith
$960
Find similar
Vietnam Airlines
13 May
SYD10:15Sydney Kingsford Smith
26h 35m
2 stops
VDH09:50Dong Hoi
15 May
VDH10:25Dong Hoi
42h 50m
2 stops
SYD08:15Sydney Kingsford Smith
$1,022
Find similar

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 20 December 2025.
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

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Wed 13/5

10:15-08:05

1 stop24h 50m

Dong Hoi

Fri 15/5

19:10-07:20

1 stop33h 10m

$541

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Wed 13/5

10:15-09:50

2 stops26h 35m

Dong Hoi

Fri 15/5

10:25-12:15

1 stop22h 50m

$945

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Wed 13/5

10:15-08:35

1 stop25h 20m

Dong Hoi

Fri 15/5

10:25-08:15

2 stops42h 50m

$960

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Wed 13/5

10:15-09:50

2 stops26h 35m

Dong Hoi

Fri 15/5

10:25-08:15

2 stops42h 50m

$1,022

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Dong Hoi from

How to get the cheapest flight ticket from Sydney to Dong Hoi

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

What is the cheapest day to depart on your flight to Dong Hoi?

The cheapest day to depart from Sydney to Dong Hoi is on a Monday when prices can be found for as low as $823. Flights from Sydney to Dong Hoi on a Wednesday will generally be more expensive and average around $1,156. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the morning is the cheapest time of day to fly from Sydney to Dong Hoi when you can find flight prices for as low as $1,001. Flying to Dong Hoi in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Dong Hoi, so prices are often more expensive at around $1,350 per ticket.

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 50m

Direct flights

None
The fastest flight from Sydney to Dong Hoi takes 24h 50m
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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  • 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 50m, 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.

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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