
| Most accurate provider | eDreams 3 stars | 
|---|---|
| Most trusted provider | eDreams 3 stars | 
| Popular in | June | 
| Cheapest in | October | 
| Average price | $656 | 
Currently, October is the cheapest month in which you can book a flight from Oregon to Portsmouth (average of $525). Flying from Oregon to Portsmouth in June is currently the most expensive (average of $774). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Oregon to Portsmouth, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 24% versus a flight in the evening.
Travelers seeking maximum savings on their Oregon to Portsmouth flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$493 | Average$760 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$552 | Average$1,031 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$561 | Average$669 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$567 | Average$946 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$577 | Average$789 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$594 | Average$846 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$600 | Average$1,408 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$619 | Average$1,019 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$632 | Average$1,342 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$645 | Average$942 | FlexibilityNo cancel fee | On-time76% |