If you're looking to fly from London Heathrow to Santiago Dominican Republic, you might like to know that 28 / Jan / 2026 currently has the cheapest flights. At the moment, there are two airlines flying to Santiago Dominican Republic. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Santiago Dominican Republic.
JetBlue is the most popular airline that flies from London Heathrow to Santiago Dominican Republic. But it's still worth looking at other options, as there are 45 flights to Santiago Dominican Republic every week. If you want to broaden your search, look at flights departing from other airports.
Your flight from London Heathrow to Santiago Dominican Republic will take at least 13 hrs 40 mins. On average, it takes 17 hrs 45 mins to fly the 6971 km distance. Take a look at flight times to see which one works best for you.
The cheapest month to fly to Santiago Dominican Republic is June, while September is when the prices of flights, hotels and car hire will be at their highest. If you need somewhere to stay for your trip to Dominican Republic, take a look at our accommodation options.
