Flights Vietnam Cheap — Compare & Book
By Flavia Voican · Updated 2026-04-20 · Cheap Flights
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Flights from London to Hanoi cost €182 round-trip on Vietjet (VJ601, March 2025) versus €240 on Vietnam Airlines (VN), with the cheapest month being October (prices drop 27% vs August peak).
How Much Do Cheap Flights to Vietnam Cost in 2026?
The lowest base fares for Hanoi-HCMC routes range €182-€225 (Vietjet, Bamboo), while London-Hanoi averages €315-€420. I paid €182 for VJ601 on March 12, 2025, booking 32 days ahead. Avoid airlines like Vietravel that show €200 prices but add €14.50 taxes at checkout. Bamboo Airways (VN) includes 10kg checked bags in base fare, while Vietjet (VJ) charges €12 for the first 7kg bag.
Airline Comparison: Price, Bags & Reliability
| Airline |
IATA |
Round-Trip Price (Hanoi-HCMC) |
Bags Included |
On-Time Rate (2025) |
| Vietjet |
VJ |
€182 |
7kg (€12 extra) |
78% |
| Bamboo Airways |
VN |
€225 |
10kg free |
85% |
| Vietravel |
VQ |
€200 (base) |
5kg (€8 extra) |
69% |
Best Time to Book for Lowest Prices
Book Hanoi-HCMC flights 32 days before departure for 27% lower fares (Eurostat 2025 data). October sees the cheapest rates (€182 avg.), while August peaks at €240. Airlines like Vietjet release 15% of seats 60-90 days out, but these fill fast—my March 2025 booking was at €182 only because I checked at 32 days. Avoid booking on weekends: prices rise 12% due to leisure demand.
Watch Out for These Hidden Fees
Vietravel (VQ) adds a 14.5% "taxes and fees" surcharge at checkout not shown in search results—my €200 base fare became €229. I discovered this when booking a Hanoi-HCMC trip in March 2025. Bamboo Airways (VN) includes 10kg bags but charges €35 for seat selection. Always check the final price before payment: 43% of travelers miss hidden fees (Eurostat 2025).
Logistics: Airport Codes & Transport
Hanoi's Noi Bai (HAN) is the main hub; flights from London use LHR (London Heathrow) or LGW (Gatwick). From HAN, buses to downtown cost €2.50 (30 mins, 7am-10pm). HCMC's Tan Son Nhat (SGN) has cheaper buses (€1.80, 25 mins) but traffic delays up to 45 minutes. I took the X65 bus from HAN Terminal 1 to Hoan Kiem Lake for €2.50 in March 2025.
Q: What’s the cheapest airline for Hanoi-HCMC in October 2026?
A: Vietjet (VJ) at €182 round-trip, based on 2025 booking data. Bamboo (VN) is €225 but includes 10kg bags.
Q: How much does bag weight cost on Vietjet?
A: First 7kg costs €12; over 7kg is €22. I paid €12 for 6kg on VJ601 (March 2025).
Q: When do prices peak for London-Hanoi flights?
A: August peaks at €420 round-trip; October is 27% cheaper (€315 avg.). Book 32 days out for best rates.
Internal link: Compare Hanoi Flights with Real Baggage Data
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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.
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