Cheap flights from Portsmouth, MA to Jacksonville, FL
Flights starting at £111. Choose between Allegiant Air, JetBlue Airways, or Spirit Airlines to find the best price.
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Tips to know when travelling to Jacksonville
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Book your trip to arrive at Jacksonville International, or Jacksonville. The most popular airlines for this route are Allegiant Air, JetBlue Airways, Spirit Airlines, Frontier Airlines, and Sun Country Airlines. Portsmouth and Jacksonville have 41 direct flights per week.
Check-in for a flight from Portsmouth to Jacksonville
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Sun Country Airlines | SCX | SY | Yes | No |
Weather in Jacksonville
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 9°C |
February | 20°C | 11°C |
March | 23°C | 13°C |
April | 26°C | 16°C |
May | 29°C | 20°C |
June | 31°C | 23°C |
July | 32°C | 24°C |
August | 32°C | 24°C |
September | 30°C | 23°C |
October | 27°C | 19°C |
November | 22°C | 14°C |
December | 20°C | 11°C |
14 day forecast
Frequently asked questions
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