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Cheap Flights from Singapore (SIN) to Haiphong (HPH)

View AU$189 flight on Thu, 10 Sept 2026Opens in a new window

Popular airlines from Changi Airport (SIN) to Haiphong (HPH-Cat Bi)

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Cheap Flights from Singapore (SIN) to Haiphong (HPH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$325 Return, found 4 days ago
AU$325
Return
found 4 days ago
Select Vietnam Airlines flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$325 found 4 days ago
Vietnam Airlines
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$340 Return, found 4 days ago
AU$340
Return
found 4 days ago
Select Vietnam Airlines flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$340 found 4 days ago
Vietnam Airlines
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$356 Return, found 4 days ago
AU$356
Return
found 4 days ago
Select Vietnam Airlines flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$356 found 4 days ago
Vietnam Airlines
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$373 Return, found 4 days ago
AU$373
Return
found 4 days ago
Select Vietnam Airlines flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$373 found 4 days ago
Vietnam Airlines
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$388 Return, found 4 days ago
AU$388
Return
found 4 days ago
Select Vietnam Airlines flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$388 found 4 days ago
Vietnam Airlines
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$403 Return, found 4 days ago
AU$403
Return
found 4 days ago
Select Vietnam Airlines flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$403 found 4 days ago
Vietnam Airlines
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$420 Return, found 4 days ago
AU$420
Return
found 4 days ago
Select Vietnam Airlines flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$420 found 4 days ago
Vietnam Airlines
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$445 Return, found 4 days ago
AU$445
Return
found 4 days ago
Select Vietnam Airlines flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$445 found 4 days ago
Vietnam Airlines
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$471 Return, found 4 days ago
AU$471
Return
found 4 days ago
Select Vietnam Airlines flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$471 found 4 days ago
Vietjet Air
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
HPH
Hai Phong
AU$481 Return, found 4 days ago
AU$481
Return
found 4 days ago
Select Vietjet Air flight, departing Thu, 10 Sept from Singapore to Hai Phong, returning Thu, 17 Sept, priced at AU$481 found 4 days ago

Frequently asked questions

How much does a flight from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi) cost?
You can find one-way and return flights from SIN to HPH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SIN to HPH ticket fares go up or down.
What is the cheapest month to fly from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
The cheapest months to fly from SIN to HPH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
Enter SIN to HPH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
Vietnam Airlines is one of the cheapest airlines offering connecting return flights from Singapore Changi (SIN) to Haiphong Cat Bi (HPH), with tickets starting from around AU$921 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
To find a cheap flight from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
There are approximately 4 connecting flights per day from Singapore Changi (SIN) to Haiphong Cat Bi (HPH). Some common connection points include Tan Son Nhat Intl. (SGN), Noi Bai Intl. (HAN), and Suvarnabhumi Intl. (BKK).
What is the earliest flight from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
The earliest flight from Singapore Changi (SIN) to Haiphong Cat Bi (HPH) typically departs around 1:10 PM local time. This flight is operated by Vietnam Airlines. This is a seasonal service, active in April and October. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
You'll typically find the most flights from Singapore Changi (SIN) to Haiphong Cat Bi (HPH) on a Wednesday, with around 1 flight available. This flight usually includes one stop. Vietnam Airlines is a major airline offering service on this route.
What are the most popular departure times for flights from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
The most popular departure times for flights from Singapore Changi (SIN) to Haiphong Cat Bi (HPH) are in the early afternoon, from 12pm to 3pm. Vietnam Airlines offers flights during this window. Many travellers prefer this time as it allows for a relaxed morning before heading to the airport and an afternoon arrival at your destination.
How long does it take to fly from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
There are no nonstop flights from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi). The distance between these two cities is approximately 2186 kilometres. If you're looking for a flight with one stop, you can expect the journey to take around 16 hours 18 minutes. Flights with two or more stops will take longer, typically around 22 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Singapore (SIN) to Haiphong (HPH)?
Select the "Business class" and "First class" filters when looking for Singapore (SIN) to Haiphong (HPH) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi) flight with Expedia?
It's easy to earn miles on a Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Haiphong (HPH) from Singapore (SIN)?
If you're planning to travel to Haiphong from Changi (SIN), you can fly directly into Cat Bi (HPH). Some flights may connect through major hubs like Tan Son Nhat Intl. (SGN) before reaching Haiphong. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi) at the last minute?
Typically, booking a last minute flight from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi) flight and hotel package?
Securing a Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi)?
If you booked your Singapore (SIN-Changi) to Haiphong (HPH-Cat Bi) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Changi
Destination airport
Cat Bi
Return price
AU$324
Distance
2172 km

Book with confidence

Your quick guide to flights from Singapore to Haiphong

Pick up great flights from Singapore to Haiphong

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Singapore to Haiphong. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Singapore to Haiphong that take around hours.

Find cheap flights from Singapore to Haiphong

From the great flight deals with prices currently ranging from AU$325 to AU$481, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Singapore to Haiphong around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Haiphong is normally in September.

Reasons to book your flight from Singapore to Haiphong with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Singapore to Haiphong across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Haiphong right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Singapore to Haiphong

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*Available to Expedia members.