Our data shows that March tends to be the cheapest month to fly to Glacier Park Intl from Belfast City. Users have commonly found prices around £938 for the month, but tickets can be as low as £559. Due to multiple factors, prepare for potentially higher prices in December.
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 City and Kalispell 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.
Belfast City will have greater rainfall in 0 compared to Kalispell over the next 24 days.
We forecast the temperature to be around the 29 °Cs in July, on average. The temperature in Kalispell is generally hotter than in Belfast City. Book flights in a timely manner in correlation to your departure date.