Cheap flights from Northern Ireland to Santander

Travellers have found it’s best to book a flight 61 days in advance to save up to 77% 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 61 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 Northern Ireland to Santander 1-2 weeks in advance for as low as £102, or £128 for flights within the next 24 hours.

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Santander. Flights to Santander from Northern Ireland in November are about £104 on average during November, but can be found for as low as £33.