Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Ocean City 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 Dublin and Salisbury 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.
In Dublin, there will be same rainfall in Dublin compared to Salisbury over the next 25 days.
Expect the weather to be around 30 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Salisbury is generally hotter than in Dublin.