Go through your results for flights to Dominica in Dominica with Netflights. Although Virgin Atlantic usually has the best prices, it's best to double check what's available for your travel dates.
Flexible on dates? Conducting your search by month allows you to compare prices to Dominica throughout the year. For example, prices will almost certainly be higher around February, as this is peak season in Dominica. Accommodation prices will also be higher at this time of year. Flights to Dominica are usually cheapest in December.
Look out for flights with Virgin Atlantic, as they often have good deals. Or broaden your search by looking at other airports in Dominica.
You can also broaden your search by looking at more than one departure airport. Have a look around – you might be able to save by flying from a different airport or city.