Users have found that booking a flight from Grimsby to Portland at least 61 days early can save you up to 19% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Grimsby to Portland for as little as £573 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £600 for flights departing within the next 3 days.
November can be a great time to fly to Portland from Grimsby with a flight ticket averaging about £527. Cheapflights users have found deals in the month of November for as cheap as £344. The most expensive prices can be found in the month of July.
When flying from Grimsby to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 Humberside 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.
KLM is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
The Grimsby Humberside to Portland flight path was viewed by 728 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
In Humberside, there will be less rainfall in Humberside compared to Portland over the next 20 days.
With an average temperature of 28 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Portland are hotter than in Humberside.