Round-trip from | $643 |
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Find a great deal and save up to 18% by booking at least 13 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Antonio to Portsmouth within the next two weeks, with the cheapest ticket starting at $578.
January is one of the best times of the year to fly to Portsmouth from San Antonio. Prices for January average $913 per person but you can even find prices for as low as $580. The most expensive prices can be found in the month of June. Opting for a January flight can save you 56% on your journey compared to booking in June
When flying from San Antonio to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
No data available for this route at this time. Please check back soon.
LON Temperature | 39.2 - 62.6 °F |
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If weather is an important factor for your trip to Portsmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).
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