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£464 Cheap Flights from London (LHR) to Haiphong (HPH)

View £464 flight on Tue, 1 Sept 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Haiphong (HPH-Cat Bi)

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Cheap Flights from London (LHR) to Haiphong (HPH)

Prices were available within the past 7 days and start at £464 for one-way flights and £730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Thu, 24 Sept - Wed, 30 Sept
LHR
London
HPH
Hai Phong
£730 Return, found 5 days ago
£730
Return
found 5 days ago
Select Vietnam Airlines flight, departing Thu, 24 Sept from London to Hai Phong, returning Wed, 30 Sept, priced at £730 found 5 days ago
Vietnam Airlines
Tue, 15 Sept - Tue, 29 Sept
LHR
London
HPH
Hai Phong
£757 Return, found 4 days ago
£757
Return
found 4 days ago
Select Vietnam Airlines flight, departing Tue, 15 Sept from London to Hai Phong, returning Tue, 29 Sept, priced at £757 found 4 days ago
Vietnam Airlines
Thu, 24 Sept - Wed, 30 Sept
LHR
London
HPH
Hai Phong
£764 Return, found 5 days ago
£764
Return
found 5 days ago
Select Vietnam Airlines flight, departing Thu, 24 Sept from London to Hai Phong, returning Wed, 30 Sept, priced at £764 found 5 days ago
British Airways
Wed, 7 Oct - Wed, 21 Oct
LHR
London
HPH
Hai Phong
£787 Return, found 4 days ago
£787
Return
found 4 days ago
Select British Airways flight, departing Wed, 7 Oct from London to Hai Phong, returning Wed, 21 Oct, priced at £787 found 4 days ago
Vietnam Airlines
Tue, 15 Sept - Tue, 29 Sept
LHR
London
HPH
Hai Phong
£792 Return, found 4 days ago
£792
Return
found 4 days ago
Select Vietnam Airlines flight, departing Tue, 15 Sept from London to Hai Phong, returning Tue, 29 Sept, priced at £792 found 4 days ago
Vietnam Airlines
Wed, 9 Sept - Fri, 25 Sept
LHR
London
HPH
Hai Phong
£793 Return, found 3 days ago
£793
Return
found 3 days ago
Select Vietnam Airlines flight, departing Wed, 9 Sept from London to Hai Phong, returning Fri, 25 Sept, priced at £793 found 3 days ago
British Airways
Mon, 5 Oct - Mon, 19 Oct
LHR
London
HPH
Hai Phong
£796 Return, found 4 days ago
£796
Return
found 4 days ago
Select British Airways flight, departing Mon, 5 Oct from London to Hai Phong, returning Mon, 19 Oct, priced at £796 found 4 days ago
Qatar Airways
Tue, 15 Sept - Tue, 29 Sept
LHR
London
HPH
Hai Phong
£798 Return, found 4 days ago
£798
Return
found 4 days ago
Select Qatar Airways flight, departing Tue, 15 Sept from London to Hai Phong, returning Tue, 29 Sept, priced at £798 found 4 days ago
Lufthansa
Wed, 7 Oct - Wed, 21 Oct
LHR
London
HPH
Hai Phong
£828 Return, found 4 days ago
£828
Return
found 4 days ago
Select Lufthansa flight, departing Wed, 7 Oct from London to Hai Phong, returning Wed, 21 Oct, priced at £828 found 4 days ago
China Southern Airlines
Tue, 15 Sept - Tue, 29 Sept
LHR
London
HPH
Hai Phong
£839 Return, found 4 days ago
£839
Return
found 4 days ago
Select China Southern Airlines flight, departing Tue, 15 Sept from London to Hai Phong, returning Tue, 29 Sept, priced at £839 found 4 days ago

Alternative airports near Hai Phong

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cat Bi HPH. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from £972
HPH
Cat Bi
CheapestClosest
Average driving time to city centre8 min
Flights from £972

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Haiphong (HPH-Cat Bi) cost?
You can find one-way and return flights from LHR 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 LHR to HPH ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Haiphong (HPH-Cat Bi)?
The cheapest months to fly from LHR 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 London (LHR-Heathrow) to Haiphong (HPH-Cat Bi)?
Enter LHR to HPH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Haiphong (HPH-Cat Bi)?
To find a cheap flight from London (LHR-Heathrow) 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 London (LHR-Heathrow) 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 London (LHR-Heathrow) to Haiphong (HPH-Cat Bi)?
There are approximately 26 connecting flights per day from London Heathrow (LHR) to Haiphong (HPH). Some common connection points include Hamad Intl. (DOH), Noi Bai Intl. (HAN), and Hong Kong Intl. (HKG).
What is the earliest flight from London (LHR-Heathrow) to Haiphong (HPH-Cat Bi)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LHR to HPH. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from London (LHR-Heathrow) to Haiphong (HPH-Cat Bi)?
There are no nonstop flights from London Heathrow (LHR) to Haiphong (HPH). Flights with one stop typically take around 21 hours 48 minutes, covering a distance of approximately 9,331 kilometres. Flights with two or more stops usually take a bit longer, averaging about 24 hours 18 minutes. Keep in mind that these are average travel times, and your actual journey can vary depending on the specific routing, layover durations, and even factors like wind patterns.
Can you fly business or first class from London (LHR-Heathrow) to Haiphong (HPH-Cat Bi)?
Select the "Business class" and "First class" filters when looking for LHR to 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 London (LHR-Heathrow) to Haiphong (HPH-Cat Bi) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) 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.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Haiphong (HPH-Cat Bi) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) 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 London (LHR-Heathrow) to Haiphong (HPH-Cat Bi) flight and hotel package?
Securing a London (LHR-Heathrow) 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 London (LHR-Heathrow) to Haiphong (HPH-Cat Bi)?
If you booked your London (LHR-Heathrow) 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
Heathrow
Destination airport
Cat Bi
Airlines serving
Vietnam Airlines
Return price
£730
Distance
9275 km

Book with confidence

Compare flights from London to Haiphong easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Haiphong. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Cat Bi in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Cat Bi.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Cat Bi (HPH)

The easiest way to view the best deals on flights from London to Haiphong today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Cat Bi start at just £730 and range up to £839.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Haiphong
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Haiphong flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Cat Bi for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Haiphong easily and book with confidence

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*Available to Expedia members.