Cheap Flights from London Heathrow Airport to Red River Delta from HK$4,255 Return

Flight deals from London Heathrow Airport to Red River Delta

Looking for cheap tickets from London Heathrow Airport to Red River Delta, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Hanoi.HK$4,239 per passenger.Departing Sun, 21 Sep, returning Sun, 19 Oct.Return flight with China Southern.Outbound indirect flight with China Southern, departs from London Heathrow on Sun, 21 Sep, arriving in Hanoi.Inbound indirect flight with China Southern, departs from Hanoi on Sun, 19 Oct, arriving in London Heathrow.Price includes taxes and charges.From HK$4,239, select.

Haiphong.HK$6,388 per passenger.Departing Mon, 17 Nov, returning Sun, 30 Nov.Return flight with Shenzhen Airlines and Vietnam Airlines.Outbound indirect flight with Shenzhen Airlines, departs from London Heathrow on Mon, 17 Nov, arriving in Haiphong.Inbound indirect flight with Vietnam Airlines, departs from Haiphong on Sun, 30 Nov, arriving in London Heathrow.Price includes taxes and charges.From HK$6,388, select.

Flying from London Heathrow Airport to Red River Delta

Arm yourself with these facts on the fly.

Cheapest flight found	HK$4,255, Hanoi
Cheapest month to fly	September
Average flight time	11 hrs, 43 mins
Average flights per week	7
Most popular airline	Vietnam Airlines

How to find cheap flights from London Heathrow Airport to Red River Delta

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from London Heathrow Airport to Red River Delta. Other savvy travellers recently found return flights from HK$4,239 and one-way tickets from HK$2,826. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in November

The cheapest time to fly from London Heathrow Airport to Red River Delta is currently November.

Fly on a Tuesday

From our data, we can see that Tuesday seems to be the cheapest time to fly from London Heathrow Airport to Red River Delta.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from London Heathrow Airport to anywhere you choose in Red River Delta.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from London Heathrow Airport to your chosen airport in Red River Delta go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the London Heathrow Airport to Red River Delta flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from London Heathrow Airport to Red River Delta?

Yes - direct flights currently operate from London Heathrow Airport to Hanoi Airport in Red River Delta.

What is the average price of a flight from London Heathrow Airport to Red River Delta?

We looked at all of the upcoming return flights from London Heathrow Airport to Red River Delta we could find over the next 12 months. It looks like HK$4,255 is the best price. This is good, compared to the average Red River Delta ticket price of HK$7,578.

What is the cheapest month to fly from London Heathrow Airport to Red River Delta?

The cheapest month to fly from London Heathrow Airport to Hanoi Airport is currently September.
The cheapest month to fly from London Heathrow Airport to Haiphong Airport is usually November.

Which upcoming date is cheapest to fly from London Heathrow Airport to Red River Delta on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London Heathrow Airport to Red River Delta on Sunday, 21 September 2025.

If I'm flying from London Heathrow Airport, where in Red River Delta is cheapest to fly into?

If you're flying from London Heathrow, the cheapest city in Red River Delta to fly into is Hanoi. The cheapest airport serving Hanoi at the moment is Hanoi.