Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Trondheim, across the zero airlines that offer this route.
But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
Take a look at flight times to see which one works best for you.
You can also search by month, which will reveal the cheapest time of the week to fly.
