Travellers have found it’s best to book a flight 39 days in advance to save up to 21% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 39 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Belfast International to Donegal 1-2 weeks in advance for as low as £139, or £144 for flights within the next 24 hours.
March is one of the best times of the year to fly to Donegal from Belfast International. 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 International 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.
Belfast International will have less rainfall in 2 compared to Donegal 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 International's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.