How to find the cheapest flight from Dublin (DUB) to Helena (HLN)
All the information you need to plan the best DUB to HLN flight in 2021: compare Dublin to Helena flight prices with the expected peak season, weather and rainfall in Helena.
What is the cheapest month to fly from Dublin to Helena?
Flights from Dublin to Helena lean towards being more expensive in December. Prices are generally better when you fly from Dublin to Helena in April, with the cheapest ticket starting at £696.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Helena</span> flights.
From Dublin to Helena
Are flight prices decreasing from Dublin to Helena due to COVID-19 (coronavirus)?
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 Dublin and Helena 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.
Does it rain more in Dublin or Helena?
When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Dublin is typically greater than that of Helena. We can gather that this will continue over the next 24 days.
Is Dublin weather warmer or cooler than Helena?
Expect the weather to be around 31 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Helena is generally hotter than in Dublin.