Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 132% on your flight compared to booking on days when demand is much higher.
To save up to 119% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portsmouth to Riga from £119 1-2 weeks out and tickets from £169 for flights departing within the next 72 hours.
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 Riga 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 Southampton, there will be less rainfall in Southampton compared to Riga over the next 10 days.
You can imagine temperatures to be in the 23 °C range in July. The weather in Riga is generally hotter than Southampton's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.