Cheap flights from Southampton to Philadelphia

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How to find the cheapest flight from
Southampton (SOU) to Philadelphia (PHL)

All the information you need to plan the best SOU to PHL flight in 2021: compare Southampton to Philadelphia flight prices with the expected peak season, weather and rainfall in Philadelphia.
How far in advance should I book a flight from Southampton to Philadelphia?

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 Southampton to Philadelphia 1-2 weeks in advance for as low as £405, or £496 for flights within the next 24 hours.

What is the cheapest month to fly from Southampton to Philadelphia?

The best pricing can be found in the month of February. Prices to Philadelphia from Southampton average £382. You can even find prices in February for less than £382, as users have found deals to Philadelphia from as low as £277. The month of July appears to be one of the more expensive times to travel to Philadelphia from Southampton. Flying in the targeted month can save you up to 40%.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Southampton</span> to <span class="emphasized">Philadelphia</span> flights.

Flight FAQs

From Southampton to Philadelphia

Are flight prices decreasing from Southampton to Philadelphia due to COVID-19 (coronavirus)?

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 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.

Does it rain more in Southampton or Philadelphia?

Expected rainfall in Southampton is more than in Philadelphia. You can expect this to be the case over the next 10 days.

Is Southampton weather warmer or cooler than Philadelphia?

Temperatures around the 31 °Cs can be experienced in July. The weather in Philadelphia is hotter than in Southampton. Plan for potential changes in flight availability as peak weather approaches in this location.

Alternative routes for Southampton to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Philadelphia

Things to know before you go - useful duration and weather info for your trip from Southampton to Philadelphia.
Today's exchange rate
£1 = $1.39
Average temperature for July in Philadelphia
31.0 °C
Avg rainfall for July in Philadelphia
114.0 mm

Airports servicing Southampton

Airports servicing Philadelphia

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