This page does one job: keep an eye on return fares from London Gatwick to Hanoi. You get the cheapest price we have on record, the exact dates it was available on, and how that sits against what the route normally costs.
Prices are re-checked against Skyscanner automatically, and every one shows when it was last confirmed, so nothing here is older than it looks. Not flying from London Gatwick? We track 51 other departure cities for Hanoi, listed at the foot of this page.
London Gatwick → Hanoi
for 9 Sep – 26 Sep 2026
✓ live-checked 9 hours ago
Check live price on Skyscanner →Price history 24 checks recorded for this route
lowest seen £410 · typical £451 · highest £535 · now £442
The cheapest London Gatwick to Hanoi return flight on the radar right now is £442, flying with Air China via one or more connections. It covers departures in September 2026, and every dated link below opens that exact LGW–HAN search on Skyscanner. The price we usually record on this route is £451. Across 24 recorded checks it has ranged between £410 and £535. Our sampling points to September 2026 as the cheapest month to fly London Gatwick to Hanoi.
London Gatwick to Hanoi flights: common questions
How much is a flight from London Gatwick to Hanoi?
The lowest return fare we currently track from London Gatwick (LGW) to Hanoi (HAN) is £442. The typical price on this route is £451, so anything near £442 is worth booking quickly. Over 24 recorded checks we have seen it as low as £410 and as high as £535.
Which airline flies from London Gatwick to Hanoi at this price?
This £442 fare is with Air China, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from London Gatwick to Hanoi?
This £442 fare includes at least one connection. If you need a non-stop London Gatwick to Hanoi flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from London Gatwick to Hanoi?
Our price sampling points to September 2026 as the cheapest departure month on this route. The dated links on this page cover September 2026.
Is the £442 London Gatwick to Hanoi fare still available?
We last confirmed this £442 fare against live Skyscanner availability 9 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this London Gatwick to Hanoi deal?
Pick a date pair above or press Check live price. That opens the exact LGW–HAN search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every London Gatwick to Hanoi price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since London Gatwick to Hanoi is often still worth booking within a day or two of the fare we found.