Cheap flights from Portsmouth, MA to New Orleans, LA
Flights starting at $102. Choose between Allegiant Air, Spirit Airlines, or Frontier Airlines to find the best price.
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The most popular airlines for this route are Allegiant Air, Spirit Airlines, Frontier Airlines, BREEZE, and JetBlue Airways. Portsmouth and New Orleans have 58 direct flights per week.
Check-in for a flight from Portsmouth to New Orleans
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 |
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 |
BREEZE | MX | No | No | |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in New Orleans
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 16°C | 9°C |
February | 18°C | 11°C |
March | 22°C | 14°C |
April | 24°C | 17°C |
May | 28°C | 21°C |
June | 31°C | 25°C |
July | 31°C | 26°C |
August | 32°C | 26°C |
September | 30°C | 24°C |
October | 26°C | 19°C |
November | 21°C | 14°C |
December | 18°C | 11°C |
14 day forecast
Frequently asked questions
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