To save on the cost of your flight from Belfast City to Hanoi, book at least 52 days before your planned departure. Booking around this time can save you about 5% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £526 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £551.
Flights from Belfast City to Hanoi lean towards being more expensive in December. Prices are generally better when you fly from Belfast City to Hanoi in May, with the cheapest ticket starting at £359.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast City and Hanoi for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Expected rainfall in Belfast City is more than in Hanoi. You can expect this to be the case over the next 24 days.
You can imagine temperatures to be in the 34 °C range in June. The weather in Hanoi is generally hotter than Belfast City's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.