The best pricing can be found in the month of May. Prices to Tonga from Heathrow average £1,123. You can even find prices in May for less than £1,123, as users have found deals to Tonga from as low as £869. The month of December appears to be one of the more expensive times to travel to Tonga from Heathrow. Flying in the targeted month can save you up to 36%.
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 Tonga 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 Tonga have new flexible policies in place due to COVID-19. Air New Zealand and Singapore Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air New Zealand with this kind of flexibility.
While on average a flight from Heathrow to Tonga is generally £1,058, our data shows the cheapest flight currently is £841. When looking at the most popular route, (London Heathrow - Nuku‘alofa Fua'Amotu Intl), you can expect to pay £1,427 for that flight.