Travellers have found it’s best to book a flight 54 days in advance to save up to 38% 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 54 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 Southend to Philadelphia Intl 1-2 weeks in advance for as low as £412, or £505 for flights within the next 24 hours.
Flights from Southend to Philadelphia Intl lean towards being more expensive in July. Prices are generally better when you fly from Southend to Philadelphia Intl in February, with the cheapest ticket starting at £282.
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 Southend and Philadelphia 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.
Our data indicates that the weather will be 31 °C on average in the month of July. The temperature in Philadelphia is typically hotter than in Southend. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.