To save on the cost of your flight from Belfast City to Donegal, book at least 39 days before your planned departure. Booking around this time can save you about 21% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £139 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £144.
March is one of the best times of the year to fly to Donegal from Belfast City. Prices for March average £160 per person but you can even find prices for as low as £89. The most expensive prices can be found in the month of July. Opting for a March flight can save you 44% on your journey compared to booking in March
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 Donegal 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.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Belfast City is roughly less than Donegal. You can assume this to be the case over the next 26 days.
You can imagine temperatures to be in the 19 °C range in July. The weather in Donegal is generally colder 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.