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Cheap flights from Sydney to Haiphong from $388

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HPH
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Haiphong

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Haiphong
Explore the most affordable flight options available from Sydney to Haiphong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Sun 6/910:15
SYD
-
HPH
2 stops53h 10m
VietJet Air
Tue 8/915:40
HPH
-
SYD
2 stops36h 40m
VietJet Air
Deal found 22/4$750
Sun 18/1011:15
SYD
-
HPH
2 stops53h 10m
VietJet Air
Thu 22/1008:00
HPH
-
SYD
1 stop20h 20m
VietJet Air
Deal found 23/4$751
Sun 7/610:15
SYD
-
HPH
1 stop24h 15m
VietJet Air
Sun 14/623:50
HPH
-
SYD
1 stop28h 30m
VietJet Air
Deal found 23/4$838

Find flight deals from Sydney to Haiphong

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Haiphong (HPH). 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 24 April 2026.

Round-trip from

$750

One-way from

$388

Popular in

December

Cheapest in

August

Average price

$660
VietJet Air
  • VietJet Air
  • 6/9-8/9
  • 4 total stops
  • 89h 50m total
  • Sydney to Haiphong
Search Deals
VietJet Air
  • VietJet Air
  • 7/9
  • 1 total stop
  • 15h 00m total
  • Sydney to Haiphong
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($388 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Haiphong 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 24 April 2026.
Use the filters below to find and compare flights from Sydney to Haiphong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Sun 7/6

10:15-07:30

1 stop24h 15m

Haiphong Catbi

Sun 14/6

23:50-07:20

1 stop28h 30m

$838

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Thu 4/6

10:15-07:30

1 stop24h 15m

Haiphong Catbi

Thu 11/6

11:30-07:20

1 stop16h 50m

$964
Fastest return journey

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Sat 6/6

10:15-23:20

1 stop16h 05m

Haiphong Catbi

Sat 13/6

12:30-07:20

1 stop15h 50m

$1,030

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Sun 7/6

10:15-10:50

2 stops27h 35m

Haiphong Catbi

Sun 14/6

23:15-08:15

1 stop30h 00m

$2,566

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Thu 4/6

10:15-10:50

2 stops27h 35m

Haiphong Catbi

Thu 11/6

10:15-08:15

1 stop19h 00m

$2,568

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Sat 6/6

10:15-10:50

2 stops27h 35m

Haiphong Catbi

Sat 13/6

06:20-08:15

1 stop22h 55m

$2,947
Cheapest one-way

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Mon 11/5

10:15-15:55

1 stop32h 40m

$465

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Thu 7/5

10:15-15:55

1 stop32h 40m

$529

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Mon 4/5

10:15-12:00

1 stop28h 45m

$605

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Fri 15/5

10:15-10:50

2 stops27h 35m

$606

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Sydney to Haiphong

Have a flexible travel schedule? Discover the best time to fly to Haiphong 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.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Haiphong

What is the cheapest month to book a flight from Sydney to Haiphong?

Currently, August is the cheapest month in which you can book a flight from Sydney to Haiphong (average of $525). Flying from Sydney to Haiphong in December is currently the most expensive (average of $1,419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Sydney to Haiphong?

Reviews of airlines servicing Haiphong

Get insights into the airlines that provide service to Haiphong. 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 Haiphong. Reviews last updated 24 April 2026.
Check out reviews from past customers who have flown with Vietnam Airlines and VietJet Air from Sydney to Haiphong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.7
Good
261 reviews
Check prices

Boarding

7.7

Crew

8.2

Overall

7.7

Food

6.9

Entertainment

6.3

Comfort

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Vietnam Airlines
7.7
Good
261 reviews
Vietnam Airlines
7.7
Good
261 reviews
Check prices

Boarding

7.7

Crew

8.2

Overall

7.7

Food

6.9

Entertainment

6.3

Comfort

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
VietJet Air
5.6
Fair
165 reviews
Vietnam Airlines
7.7
Good
261 reviews
Check prices

Boarding

7.7

Crew

8.2

Overall

7.7

Food

6.9

Entertainment

6.3

Comfort

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Haiphong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sydney to Haiphong?

    VietJet Air and Vietnam Airlines can get you from Sydney to Haiphong in just under 24h 15m. Your travel time can differ by up to 3h 20m. Airlines will cover a distance of 7689 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Sydney to Haiphong round-trip?

    Our cheapest airline available from Sydney to Haiphong is VietJet Air. Our recent data shows that you can find tickets from as low as $511 on this airline. An additional option worth looking into is Vietnam Airlines, starting at $656. VietJet Air is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Sydney to Haiphong that include hotel bookings?

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

  • How can I find direct flights from Sydney to Haiphong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Haiphong.

  • Can I find deals for business class flights from Sydney to Haiphong?

    Yes. Cheapflights offers flight deals from Sydney to Haiphong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Haiphong?

    Currently, August is the cheapest month in which you can book a flight from Sydney to Haiphong (average of $525). Flying from Sydney to Haiphong in December is currently the most expensive (average of $1,419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Sydney to Haiphong

Discover the top 2 airlines that operate flights from Sydney to Haiphong. 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 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$511Average$760FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapest$656Average$904FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sydney to Haiphong?

When you search for this flight from Sydney to Haiphong, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Haiphong?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Haiphong.

Can Cheapflights find flights from Sydney to Haiphong with no change fees?

Certainly. Search results for flights to Haiphong from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sydney to Haiphong become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Haiphong from Sydney today and book when prices fit your budget.

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