Flights from Grimsby to San Andres Island lean towards being more expensive in January. Prices are generally better when you fly from Grimsby to San Andres Island in September, with the cheapest ticket starting at £557.
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 Humberside and San Andres Island 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.
The rainfall in Humberside is generally less than the rainfall in San Andres Island. This will continue over the next 20 days.
Temperatures around the 31 °Cs can be experienced in August. The weather in San Andres Island is hotter than in Humberside. Plan for potential changes in flight availability as peak weather approaches in this location.