Travellers have found it’s best to book a flight 61 days in advance to save up to 18% 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 Southampton to Keflavik 1-2 weeks in advance for as low as £147, or £157 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in April. For low rates, November can be a great choice for travel to Keflavik. Flights to Keflavik from Southampton in November are about £128 on average during November, but can be found for as low as £70.
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 Southampton and Keflavik 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.
Located just 3.5 mi from the city centre, Southampton Eastleigh is the airport most travellers will use when flying to Reykjavik Keflavik Intl from Southampton. Booking flights from Eastleigh (SOU) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Southampton is roughly similar to Keflavik. You can assume this to be the case over the next 10 days.
Temperatures around the 22 °Cs can be experienced in July. The weather in Keflavik is colder than in Southampton. Plan for potential changes in flight availability as peak weather approaches in this location.