If you want a cheap flight from Calgary to London, you've got three airlines to choose from.
You can use the filters on your search to see more flights and find cheaper rates – London has more than one airport. So if you don't need to fly into London City Airport, it's worth checking your other options. The 7041 km flight usually takes about 16 hrs.
There are about 20 flights to or via London every week, so you have plenty of options. Keep your eye out for flights with KLM, Virgin Atlantic and Delta Air Lines – these are the most popular airlines for flying to .
During this peak season, hotel and holiday prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.
