To save on the cost of your flight from Belfast International to Portland, book at least 61 days before your planned departure. Booking around this time can save you about 54% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £363 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £464.
The best pricing can be found in the month of November. Prices to Portland from Belfast International average £304. You can even find prices in November for less than £304, as users have found deals to Portland from as low as £218. The month of July appears to be one of the more expensive times to travel to Portland from Belfast International. Flying in the targeted month can save you up to 45%.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast International and Portland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
The rainfall in Belfast International is generally more than the rainfall in Portland. This will continue over the next 24 days.
You can imagine temperatures to be in the 27 °C range in July. The weather in Portland is generally hotter than Belfast International's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.