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 Belfast City and Harlingen 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.
For a flight from Belfast City to Harlingen, you will be flying into Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the centre vof the city. Valley Intl is the only Harlingen airport and it handles 0 inbound flights from Belfast City per day. 0 airlines have flights to Harlingen Valley Intl from Belfast City on a regular basis.
When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Belfast City is typically similar to Harlingen. We can gather that this will continue over the next 22 days.
You can imagine temperatures to be in the 35 °C range in August. The weather in Harlingen is generally hotter than Belfast City's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.