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Cheap Flights from Hanoi to Harmondsworth

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      Travelers and cabin class, 1 Adult, Economy

      Compare Hanoi to Harmondsworth flight deals

      Find the cheapest month or even day of the year to fly to Harmondsworth

      Book the best Harmondsworth fare with no extra fees

      Hanoi Airport to Harmondsworth flight deals

      Looking for a cheap last-minute deal or the best roundtrip flight from Hanoi Airport to Harmondsworth? Find our lowest prices on one-way and roundtrip tickets to the most convenient airport right here.
      London.AED 842 per passenger.Departing Sun, Oct 18.One-way flight with China Southern.Outbound indirect flight with China Southern, departing from Hanoi on Sun, Oct 18, arriving in London Heathrow.Price includes taxes and charges.From AED 842, select.
      London.AED 842 per passenger.Departing Wed, Nov 4.One-way flight with China Southern.Outbound indirect flight with China Southern, departing from Hanoi on Wed, Nov 4, arriving in London Heathrow.Price includes taxes and charges.From AED 842, select.
      London.AED 895 per passenger.Departing Tue, Dec 1.One-way flight with China Southern.Outbound indirect flight with China Southern, departing from Hanoi on Tue, Dec 1, arriving in London Heathrow.Price includes taxes and charges.From AED 895, select.
      London.AED 985 per passenger.Departing Thu, Jul 16.One-way flight with China Southern.Outbound indirect flight with China Southern, departing from Hanoi on Thu, Jul 16, arriving in London Heathrow.Price includes taxes and charges.From AED 985, select.
      London.AED 1,039 per passenger.Departing Sun, Aug 2.One-way flight with Hainan Airlines.Outbound indirect flight with Hainan Airlines, departing from Hanoi on Sun, Aug 2, arriving in London Heathrow.Price includes taxes and charges.From AED 1,039, select.
      London.AED 1,113 per passenger.Departing Wed, Sep 2.One-way flight with China Southern.Outbound indirect flight with China Southern, departing from Hanoi on Wed, Sep 2, arriving in London Heathrow.Price includes taxes and charges.From AED 1,113, select.
      London.AED 1,155 per passenger.Departing Tue, Apr 13.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departing from Hanoi on Tue, Apr 13, arriving in London Heathrow.Price includes taxes and charges.From AED 1,155, select.
      London.AED 1,167 per passenger.Departing Tue, Mar 16.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departing from Hanoi on Tue, Mar 16, arriving in London Heathrow.Price includes taxes and charges.From AED 1,167, select.
      London.AED 1,234 per passenger.Departing Tue, Feb 2.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Hanoi on Tue, Feb 2, arriving in London Heathrow.Price includes taxes and charges.From AED 1,234, select.
      London.AED 1,246 per passenger.Departing Wed, Jan 20.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departing from Hanoi on Wed, Jan 20, arriving in London Heathrow.Price includes taxes and charges.From AED 1,246, select.
      London.AED 1,246 per passenger.Departing Wed, May 5.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departing from Hanoi on Wed, May 5, arriving in London Heathrow.Price includes taxes and charges.From AED 1,246, select.
      London.AED 1,248 per passenger.Departing Wed, Jun 9.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departing from Hanoi on Wed, Jun 9, arriving in London Heathrow.Price includes taxes and charges.From AED 1,248, select.
      London.AED 1,314 per passenger.Departing Thu, Jul 1.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Hanoi on Thu, Jul 1, arriving in London Heathrow.Price includes taxes and charges.From AED 1,314, select.
      London.AED 1,699 per passenger.Departing Wed, Oct 14.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departing from Hanoi on Wed, Oct 14, arriving in London Heathrow.Price includes taxes and charges.From AED 1,699, select.
      London.AED 1,699 per passenger.Departing Wed, Dec 16.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departing from Hanoi on Wed, Dec 16, arriving in London Heathrow.Price includes taxes and charges.From AED 1,699, select.
      London.AED 2,196 per passenger.Departing Wed, Nov 4.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departing from Hanoi on Wed, Nov 4, arriving in London Heathrow.Price includes taxes and charges.From AED 2,196, select.
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      Hanoi to Harmondsworth: Flight information

      The things to know before you go.
      Fly intoLondon Heathrow Airport
      Cheapest flight foundAED 842
      Cheapest month to flyOctober
      Average flight time13 hrs, 5 mins
      Most popular airlineVietnam Airlines
      Average flights per week5

      Find the cheapest month to fly from Hanoi to Harmondsworth

      We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Hanoi to Harmondsworth flights are currently cheapest in October. We’ve based this on flights into London Heathrow Airport.
      Jul
      from AED 985
      Aug
      from AED 1,039
      Sep
      from AED 1,113
      Oct
      from AED 842
      Nov
      from AED 842
      Dec
      from AED 895
      Jan
      from AED 1,246
      Feb
      from AED 1,234
      Mar
      from AED 1,167
      Apr
      from AED 1,155
      May
      from AED 1,246
      Jun
      from AED 1,248

      Finding cheap flights from Hanoi to Harmondsworth: Frequently asked questions

      There are three (3) airports near Harmondsworth: London Heathrow Airport, London City Airport, and London Gatwick Airport.
      The best price we found for a round-trip flight from Hanoi to Harmondsworth is AED 2,263. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Vietnam Airlines and Air Cambodia both offer direct flights to London Heathrow Airport.
      We've checked every Hanoi Airport to Harmondsworth fare we could find, and the cheapest upcoming date to fly seems to be on Wednesday, October 21, 2026. Overall, the cheapest month to fly from Hanoi Airport to Harmondsworth is usually October.
      If you're flying from Hanoi Airport, the cheapest airport near Harmondsworth is London Heathrow – which is 2.5 km away from the center of Harmondsworth. We've found flights to this airport from AED 2,263.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Harmondsworth on Wednesday, October 21, 2026.
      No airlines currently offer direct flights between Hanoi Airport and Harmondsworth. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Harmondsworth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Harmondsworth is around 40 days in advance, so don’t leave your flight to the last minute.

      London Heathrow Airport is 2.5km from Harmondsworth, London City Airport is 36.4km from Harmondsworth, and London Gatwick Airport is 42.6km from Harmondsworth.
      London Heathrow Airport is closest to Harmondsworth, at around 2.5 km away.
      Currently, the cheapest airline that flies to London Heathrow Airport – the closest airport to Harmondsworth – is Air China.