To save on the cost of your flight from Donegal to London, book at least 57 days before your planned departure. Booking around this time can save you about 67% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £126 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £176.
May is one of the best times of the year to fly to London from Donegal. Prices for May average £100 per person but you can even find prices for as low as £77. The most expensive prices can be found in the month of December. Opting for a May flight can save you 12% on your journey compared to booking in May
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Donegal to London as you normally would.
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 Donegal and London 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.
Our data indicates that the weather will be 23 °C on average in the month of July. The temperature in London is typically hotter than in Donegal. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.