Flights to Portsmouth, MA, United States
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Weather in Portsmouth
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 0°C | -6°C |
| February | 1°C | -5°C |
| March | 5°C | -1°C |
| April | 11°C | 3°C |
| May | 17°C | 9°C |
| June | 21°C | 13°C |
| July | 25°C | 17°C |
| August | 25°C | 17°C |
| September | 21°C | 13°C |
| October | 15°C | 8°C |
| November | 9°C | 2°C |
| December | 3°C | -2°C |
14 day forecast
Cheapest month to fly to Portsmouth
Explore price trends for trips to Portsmouth
Showing prices in CAD
| Annual Avg. Price | 286 CAD |
| July 2025 | 263 CAD |
| August 2025 | 241 CAD |
| September 2025 | 249 CAD |
| October 2025 | 271 CAD |
| November 2025 | 263 CAD |
| December 2025 | 274 CAD |
| January 2026 | 356 CAD |
| February 2026 | 374 CAD |
Airlines flying to Portsmouth
Best airlines flying to Portsmouth
- Finnair
- EVA Air
- LOT Polish Airlines
- Lufthansa
- Air Transat
- Avianca
- China Airlines
- Spirit Airlines
- TAP Portugal
- easyJet
- Royal Air Maroc
- Qatar Airways
- British Airways
- Nesma Airlines
- Tunisair
- Vueling
- Virgin Australia Airlines
- Air France
- ITA Airways
- Qantas
