Cheap Flights from London to Red River Delta from $911 Return

Flight deals from London to Red River Delta

Looking for a cheap last-minute deal or the best return flight from London to Red River Delta? If you want to travel next month, return fares start from $1,200. Find the lowest prices on one-way and return tickets right here.

Hanoi.$910 per passenger.Departing Wed, 9 Sep, returning Wed, 21 Oct.Return flight with Air China.Outbound indirect flight with Air China, departs from London Gatwick on Wed, 9 Sep, arriving in Hanoi.Inbound indirect flight with Air China, departs from Hanoi on Wed, 21 Oct, arriving in London Gatwick.Price includes taxes and charges.From $910, select.

Haiphong.$1,794 per passenger.Departing Tue, 19 May, returning Mon, 1 Jun.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from London Heathrow on Tue, 19 May, arriving in Haiphong.Inbound indirect flight with Vietnam Airlines, departs from Haiphong on Mon, 1 Jun, arriving in London Heathrow.Price includes taxes and charges.From $1,794, select.

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Flying from London to Red River Delta

Arm yourself with these facts on the fly.

Cheapest flight found	$910
Cheapest month to fly	September
Average flight time	11 hrs, 48 mins
Cheapest airport to fly from	London Gatwick
Most popular airline	Vietnam Airlines

How to find cheap flights from London 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 to Red River Delta. Other savvy travellers recently found return flights from $911 and one-way tickets from $618 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from London Gatwick into Hanoi

At the moment, the lowest priced flight tickets to Red River Delta are from London Gatwick Airport to Hanoi Airport.

Fly in September

We crunched the flight calendar and found the cheapest time to fly from London to Red River Delta is currently September.

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 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 to 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 Red River Delta to Red River Delta flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average London to Red River Delta flight price?

We looked at all of the upcoming return flights from London to Red River Delta we could find over the next 12 months. It looks like $910 is the best price. This is good, compared to the average Red River Delta ticket price of $1,352.

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

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

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Red River Delta on Wednesday, 9 September 2026.