Find cheap flights to Portsmouth
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Cheapest time to fly from Columbus to Portsmouth
Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.
One-way
| Sat, Oct 10 - Thu, Oct 15 | CA$899 |
| Fri, Oct 16 - Fri, Oct 23 | CA$685 |
| Sat, Oct 24 - Sat, Oct 31 | CA$591 |
| Sun, Nov 1 - Sat, Nov 7 | CA$940 |
| Sun, Nov 8 - Sun, Nov 15 | CA$589 |
| Mon, Nov 16 - Mon, Nov 23 | CA$582 |
| Tue, Nov 24 - Mon, Nov 30 | CA$671 |
| Tue, Dec 1 - Mon, Dec 7 | CA$500 |
| Tue, Dec 8 - Tue, Dec 15 | CA$553 |
| Wed, Dec 16 - Wed, Dec 23 | CA$609 |
| Thu, Dec 24 - Thu, Dec 31 | CA$914 |
Round-trip
| Sat, Oct 10 - Thu, Oct 15 | CA$1,370 |
| Fri, Oct 16 - Fri, Oct 23 | CA$1,075 |
| Sat, Oct 24 - Sat, Oct 31 | CA$1,024 |
| Sun, Nov 1 - Sat, Nov 7 | CA$964 |
| Sun, Nov 8 - Sun, Nov 15 | CA$935 |
| Mon, Nov 16 - Mon, Nov 23 | CA$1,031 |
| Tue, Nov 24 - Mon, Nov 30 | CA$1,055 |
| Tue, Dec 1 - Mon, Dec 7 | CA$780 |
| Tue, Dec 8 - Tue, Dec 15 | CA$887 |
| Wed, Dec 16 - Wed, Dec 23 | CA$995 |
| Thu, Dec 24 - Thu, Dec 31 | CA$1,009 |
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 | 22°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
Flight connections and travel options
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Top airlines flying to Portsmouth
Compare leading airlines serving Portsmouth.
Airports in and near Portsmouth
Portsmouth’s main airport is the primary hub, with nearby airports offering additional options.
- Logan International airport (BOS)
- Bradley International airport (BDL)
- Rhode Island T. F. Green Int'l Airport airport (PVD)
- Portland International Jetport airport (PWM)
- Burlington International airport (BTV)
- Manchester–Boston Regional airport (MHT)
- Bangor International airport (BGR)
- Portsmouth International Airport at Pease airport (PSM)
- Nantucket Memorial airport (ACK)
- Barnstable Municipal airport (HYA)
- Lebanon Municipal airport (LEB)
- Augusta State airport (AUG)
- Martha's Vineyard airport (MVY)
- Worcester Regional airport (ORH)
- Hancock County-Bar Harbor airport (BHB)
- Knox County Regional airport (RKD)
Popular flights from Portsmouth
Find cheap tickets from Portsmouth to the top departure hubs