How to find the cheapest flight from Cardiff (CWL) to Portland (PWM)
All the information you need to plan the best CWL to PWM flight in 2022: compare Cardiff to Portland flight prices with the expected peak season, weather and rainfall in Portland.
What is the cheapest month to fly from Cardiff to Portland, Maine?
May can be a great time to fly to Portland, Maine from Cardiff with a flight ticket averaging about £448. Cheapflights users have found deals in the month of May for as cheap as £335. The most expensive prices can be found in the month of July.
When is the cheapest time to fly from Cardiff to Portland, Maine (CWL - PWM)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to Portland, Maine as you normally would.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Cardiff</span> to <span class="emphasized">Portland</span> flights.