To save up to 76% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New Jersey to Portsmouth from $602 1-2 weeks out and tickets from $805 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Portsmouth. Flights to Portsmouth from New Jersey in March are about $453 on average during March, but can be found for as low as $327.
When flying from New Jersey 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.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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$14 | $21 | No cancel fee | 66% |
We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information. |
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$290 | $698 | No cancel fee | 74% | ||
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$292 | $535 | No cancel fee | N/A |
We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information. |
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$306 | $418 | No cancel fee | N/A | ||
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$333 | $584 | No cancel fee | N/A | ||
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$350 | $741 | No cancel fee | 87% | ||
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$352 | $562 | No cancel fee | N/A | ||
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$364 | $538 | No cancel fee | 77% | ||
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$365 | $529 | No cancel fee | 76% | ||
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$387 | $622 | No cancel fee | 72% |