It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Our data shows that March tends to be the cheapest month to fly to Kalispell from Heathrow. Users have commonly found prices around £929 for the month, but tickets can be as low as £553. Due to multiple factors, prepare for potentially higher prices in December.
When flying from Heathrow to Kalispell, 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 Heathrow 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.
Some of our airline partners flying from London Heathrow to Kalispell Glacier Park have new flexible policies in place due to COVID-19. Virgin Atlantic and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Virgin Atlantic with this kind of flexibility.
In Heathrow, there will be same rainfall in Heathrow compared to Kalispell over the next 22 days.
Expect the weather to be around 29 °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 Kalispell is generally hotter than in Heathrow.