Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Santo Domingo from £334

LHR — SDQ
4 Nov — 11 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Santo Domingo

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Santo Domingo

Mon 16/1119:05 -
1 stop22h 45m
Mon 23/1115:20 -
1 stop13h 05m
Deal found 2/10£579
Sat 7/1119:05 -
1 stop22h 45m
Fri 20/1122:05 -
1 stop16h 45m
Deal found 4/10£581
Sat 21/1110:45 -
1 stop13h 45m
Sun 29/1115:20 -
1 stop13h 05m
Deal found 5/10£583
Fri 30/1010:45 -
1 stop13h 45m
Fri 13/1115:20 -
1 stop16h 30m
Deal found 4/10£587
Sat 14/1119:40 -
1 stop22h 10m
Sun 22/1122:05 -
1 stop11h 25m
Deal found 30/9£592
Thu 29/1010:10 -
1 stop14h 20m
Thu 5/1122:05 -
1 stop14h 30m
Deal found 1/10£599
Wed 28/1009:15 -
1 stop15h 15m
Tue 10/1115:20 -
1 stop19h 35m
Deal found 2/10£599
Fri 13/1109:15 -
1 stop15h 15m
Thu 19/1122:05 -
1 stop13h 15m
Deal found 5/10£602
Sat 31/1007:30 -
1 stop13h 10m
Wed 11/1122:05 -
1 stop16h 10m
Deal found 2/10£602
Sun 1/1119:05 -
1 stop29h 25m
Sun 22/1122:05 -
1 stop16h 45m
Deal found 2/10£607
Sun 1/1110:45 -
1 stop13h 50m
Sun 22/1123:05 -
1 stop14h 10m
Deal found 2/10£608

Find flight deals from Heathrow to Santo Domingo

Round-trip from

£579

One-way from

£334

Popular in

December

Cheapest in

April

Average price

£743
Iberia
  • Iberia
  • 16/11-23/11
  • 2 total stops
  • 35h 50m total
  • London to Santo Domingo
Search Deals
6/11-31/12
  • 6/11-31/12
  • 3 total stops
  • 50h 45m total
  • London to Santo Domingo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Santo Domingo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Fri 6/11

20:50-20:30

3 stops51h 40m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£335

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Tue 27/10

15:30-19:35

3 stops32h 05m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£371

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Mon 30/11

06:00-19:35

2 stops17h 35m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£390
Fastest return journey

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Tue 27/10

09:15-20:30

1 stop15h 15m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£409

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Thu 10/12

20:50-21:45

3 stops52h 55m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£409

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Fri 1/1

18:50-20:35

2 stops53h 45m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£426

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Sat 10/10

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£481

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Wed 9/12

20:50-23:12

3 stops30h 22m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£535

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Tue 15/12

12:15-16:29

2 stops32h 14m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£536

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Sun 13/12

09:45-10:05

1 stop28h 20m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£566

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Santo Domingo

Have a flexible travel schedule? Discover the best time to fly to Santo Domingo from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Santo Domingo

How far ahead should I book a flight from London Heathrow Airport to Santo Domingo?

The best time to book flights from London Heathrow Airport to Santo Domingo is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Santo Domingo?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Santo Domingo (average of £603). Flying from London Heathrow Airport to Santo Domingo in December is currently the most expensive (average of £1,153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to Santo Domingo?

Airfare is below average for this route at the moment.

London Heathrow Airport to Santo Domingo flights typically cost between £667 and £770 in November.
The cheapest return price found within the last 5 days was £579 on Iberia (16 Nov–23 Nov).

Reviews of airlines servicing Santo Domingo

See what other customers who have flown with JetBlue,American Airlines, andIberia from London Heathrow Airport to Santo Domingo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.1
Good
3,042 reviews
Check prices

Food

6.6

Crew

7.9

Boarding

7.3

Comfort

7.4

Entertainment

7.2

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.
JetBlue
7.1
Good
3,042 reviews
JetBlue
7.1
Good
3,042 reviews
Check prices

Food

6.6

Crew

7.9

Boarding

7.3

Comfort

7.4

Entertainment

7.2

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.
American Airlines
7.0
Good
12,132 reviews
JetBlue
7.1
Good
3,042 reviews
Check prices

Food

6.6

Crew

7.9

Boarding

7.3

Comfort

7.4

Entertainment

7.2

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.
Iberia
7.0
Good
3,258 reviews
JetBlue
7.1
Good
3,042 reviews
Check prices

Food

6.6

Crew

7.9

Boarding

7.3

Comfort

7.4

Entertainment

7.2

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.
British Airways
6.7
Okay
8,244 reviews
JetBlue
7.1
Good
3,042 reviews
Check prices

Food

6.6

Crew

7.9

Boarding

7.3

Comfort

7.4

Entertainment

7.2

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.
Avianca
6.5
Okay
2,561 reviews
JetBlue
7.1
Good
3,042 reviews
Check prices

Food

6.6

Crew

7.9

Boarding

7.3

Comfort

7.4

Entertainment

7.2

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

Related info for your journey

  • What airport do you fly into for flights to Santo Domingo from London Heathrow?

    If you book a flight to Santo Domingo from London Heathrow, you will be flying to Las Americas, which is the city’s only airport. Santo Domingo Las Americas (SDQ) is located 17.5 mi from the center of Santo Domingo. There are 0 flights from London Heathrow to Las Americas per day from 7 different airlines.

  • How long is the flight from London Heathrow Airport to Santo Domingo?

    Departing from London Heathrow Airport to Santo Domingo will take you 14h 47m. The distance from London Heathrow Airport to Santo Domingo is about 4336 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Santo Domingo round-trip?

    According to our current data, Avianca (£494), JetBlue (£551), and Iberia (£603) offers the cheapest pricing from London Heathrow Airport to Santo Domingo. Avianca is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Heathrow to Santo Domingo that include hotel bookings?

    Yes. In addition to deals on Heathrow to Santo Domingo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Santo Domingo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Santo Domingo.

  • Can I find deals for business class flights from Heathrow to Santo Domingo?

    Yes. Cheapflights offers flight deals from Heathrow to Santo Domingo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Santo Domingo?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Santo Domingo (average of £603). Flying from London Heathrow Airport to Santo Domingo in December is currently the most expensive (average of £1,153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Santo Domingo?

Book flights to Santo Domingo if you plan to visit one of these locations
Juan Dolio

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Heathrow to Santo Domingo

AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£494Average£674FlexibilityNo cancel feeOn-time71%
Search Avianca flights
JetBlueCheapest£551Average£675FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IberiaCheapest£603Average£818FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£642Average£789FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£704Average£876FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest£838Average£858FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£910Average£1,132FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Santo Domingo?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Santo Domingo from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Santo Domingo?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Santo Domingo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Santo Domingo with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Santo Domingo, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Santo Domingo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Santo Domingo from Heathrow today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.