Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Guam, across the zero airlines that offer this route. We've found that 10 / Feb / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
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.
You can view all flight times yourself in the results list.
If you need somewhere to stay for your trip to Pacific Islands, take a look at our accommodation options.
