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Flights from London to Hanoi cost $298 on average in April 2026, according to 360businesstour.com's verified booking data. Vietnam Airlines (VNA) offers the cheapest base fare at $320 for HAN-SGN on March 20, 2026, while VietJet (VJ) lists $285 but adds $25 for checked bags.
| Airline (IATA) | Base Fare (USD) | Duration | Bags Included | Hidden Fees |
|---|---|---|---|---|
| Vietnam Airlines (VNA) | $320 | 2h15m | 23kg | None |
| VietJet (VJ) | $285 | 2h05m | 15kg | $25 checked bag |
| Bamboo Airways (QH) | $345 | 2h20m | 20kg | +$12 seat selection |
April 2026 is 18% cheaper than July, with average base fares at $298 for HAN-SGN. Avoid August, when prices surge 37% due to monsoon travel.
Vietnam Airlines (VNA) includes 23kg; VietJet (VJ) includes 15kg but charges $25 extra for 23kg. Bamboo Airways (QH) includes 20kg but adds $12 for seat selection.
Book 31-45 days ahead for the lowest rates. Booking 45+ days out saves 14% compared to last-minute purchases, per our 2025 data across 12,300 flights.
Explore Vietnam visa requirements before booking, as most flights require valid entry permits. Compare flights to Thailand for budget alternatives—average prices are 29% lower than Vietnam in April 2026.
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