Business class fares › From London › Hanoi
London to Hanoi business class (LON–HAN)
The cheapest round-trip business class fare from London to Hanoi seen on Aviasales in recent days is €4,069 ($4,497), departing 16 Dec 2026 and returning 5 Jan 2027, 1 stop, sold by OneTwoTrip (seen 12 Nov 2026, checked 14 Nov 2026). €4,069 is in line with this route's 10-day average of €4,078 (range €3,611–€4,438 since 2026-10-25). Search these dates: https://flat.flights/go/london-to-hanoi/?d=2026-12-16&r=2027-01-05
Business class fares found (14 Nov 2026)
| Round trip | USD | Outbound | Return | Stops | Sold by | Book |
|---|---|---|---|---|---|---|
| €4,069 | $4,497 | 16 Dec 2026 | 5 Jan 2027 | 1 stop | OneTwoTrip | 1 adult · 2 adults |
One adult, business cabin, as last seen by Aviasales users; price and availability change. The live search shows today's fares for other dates.
Price data: London to Hanoi business class
- Cheapest round trip now: €4,069 ($4,497)
- Is it a good price? €4,069 is in line with this route's 10-day average of €4,078 (range €3,611–€4,438 since 2026-10-25).
- Cheapest departure month seen in the next 6 months: December 2026 (from €4,069, $4,497)
- Over the last 10 days (since 25 Oct 2026) the cheapest daily fare averaged €4,078, ranging €3,611–€4,438.
- Great-circle distance: 9,234 km (5,739 miles)
First class, nonstop, one way & cabin options: London to Hanoi
- No nonstop business class round trip departing in the next 6 months was seen.
- Budget-premium alternative: Compare Premium Economy on London to Hanoi
- Nonstop flights seen in recent searches include (checked 8 Nov 2026; any cabin, a sample, not the full schedule; numbers joined by "/" are one flight sold by several airlines): Vietnam Airlines VN 56 (LHR–HAN).
- Lie-flat business seat: Likely. Nonstop flights seen include ones sold only by airlines whose long-haul business class has lie-flat seats (Vietnam Airlines); connecting itineraries depend on the airlines used.
Route facts
- From: London, United Kingdom (airports: LCY, LGW, LHR, LTN, SEN)
- To: Hanoi, Vietnam (airports: HAN)
- Fares cover every airport of both cities; the live search lets you pick a specific airport.
Book
Search London to Hanoi business class (1 adult) · Search for 2 adults · Premium Economy
Link to share: https://flat.flights/go/london-to-hanoi/
Arrival & stay in Hanoi
- Hotels in Hanoi (2026-12-16 → 2027-01-05): Compare 5-star & business hotels
- Airport transfer in Hanoi: Book private airport pickup
- Mobile data in Vietnam: Vietnam travel eSIM (instant activation)
If the flight is delayed or cancelled
Flights departing London are covered by UK261: arriving 3+ hours late or a short-notice cancellation can pay up to £520 per passenger on this distance, the same in business as in economy. Check a claim with AirHelp (no win, no fee).
FAQ
How much is business class from London to Hanoi?
The cheapest round-trip business class fare from London to Hanoi seen on Aviasales in recent days is €4,069 ($4,497), departing 16 Dec 2026 and returning 5 Jan 2027, 1 stop, sold by OneTwoTrip (seen 12 Nov 2026, checked 14 Nov 2026). €4,069 is in line with this route's 10-day average of €4,078 (range €3,611–€4,438 since 2026-10-25).
When is business class from London to Hanoi cheapest?
Among departures in the next 6 months seen in recent searches, the cheapest month is December 2026, from €4,069 ($4,497) round trip.
Is there a nonstop business class fare from London to Hanoi?
None of the cheapest business class fares seen recently is nonstop; the cheapest options have 1 stop. Nonstop flights may exist at higher prices.
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- All business class fares from London
- All business class fares to Hanoi