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Cheap flights from London Heathrow Airport to Santo Domingo from £319

LHR — SDQ
7 Oct — 14 Oct1
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

Fri 30/1008:45 -
1 stop15h 45m
Mon 16/1118:10 -
1 stop17h 55m
Deal found 4/9£598
Sun 1/1109:15 -
1 stop15h 15m
Sat 28/1122:05 -
1 stop16h 10m
Deal found 3/9£600
Wed 9/1220:05 -
2 stops31h 15m
Mon 14/1212:15 -
1 stop14h 55m
Deal found 5/9£601
Fri 6/1110:45 -
1 stop13h 45m
Fri 13/1115:20 -
1 stop13h 55m
Deal found 3/9£601
Sat 24/1019:10 -
1 stop23h 40m
Fri 6/1122:05 -
1 stop17h 20m
Deal found 7/9£603
Fri 30/1008:45 -
1 stop15h 45m
Sun 15/1122:05 -
1 stop33h 50m
Deal found 4/9£604
Sat 31/1018:45 -
1 stop23h 05m
Fri 20/1115:20 -
1 stop13h 05m
Deal found 7/9£605
Fri 6/1106:00 -
2 stops27h 25m
Sun 15/1106:10 -
2 stops24h 35m
Deal found 4/9£611
Sat 31/1019:40 -
1 stop22h 10m
Wed 11/1122:05 -
1 stop13h 15m
Deal found 3/9£621
Mon 2/1107:30 -
1 stop17h 00m
Tue 10/1122:05 -
1 stop13h 15m
Deal found 3/9£627

Find flight deals from Heathrow to Santo Domingo

Round-trip from

£598

One-way from

£319

Popular in

December

Cheapest in

April

Average price

£661
Iberia
  • Iberia
  • 30/10-16/11
  • 2 total stops
  • 33h 40m total
  • London to Santo Domingo
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6/10-31/12
  • 6/10-31/12
  • 2 total stops
  • 51h 30m total
  • London to Santo Domingo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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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

Sat 14/11

09:55-20:30

3 stops38h 35m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£351

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Sun 25/10

09:15-20:30

1 stop15h 15m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£371
Fastest return journey

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Tue 9/2

10:05-20:30

1 stop14h 25m

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

Sun 25/10

20:50-20:30

3 stops27h 40m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£373

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Fri 2/10

20:50-18:15

2 stops26h 25m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£389

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Tue 6/10

20:00-14:50

1 stop23h 50m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£399

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Mon 19/10

20:50-18:15

2 stops26h 25m

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

Tue 29/9

06:15-18:55

1 stop17h 40m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£416

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Fri 19/2

08:05-05:25

3 stops49h 20m

Santo Domingo Las Americas

Wed 31/12

00:00-05:30

Nonstop0h 00m

£417

LondonSanto Domingo

LHR London Heathrow - SDQ Santo Domingo Las Americas

LHRSDQ

London Heathrow

Thu 1/10

15:35-18:34

1 stop31h 59m

Santo Domingo Las Americas

Mon 7/12

11:09-11:30

1 stop20h 21m

£702

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 19 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 £607). Flying from London Heathrow Airport to Santo Domingo in December is currently the most expensive (average of £1,124). 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 typical for this route at the moment.

London Heathrow Airport to Santo Domingo flights typically cost between £598 and £712 in October.
The cheapest return price found within the last 5 days was £598 on Iberia (30 Oct–16 Nov).

Reviews of airlines servicing Santo Domingo

See what other customers who have flown with American Airlines,JetBlue, 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.
American Airlines
7.1
Good
12,042 reviews
Check prices

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Overall

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight
American Airlines
7.1
Good
12,042 reviews
American Airlines
7.1
Good
12,042 reviews
Check prices

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Overall

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight
JetBlue
7.1
Good
3,046 reviews
American Airlines
7.1
Good
12,042 reviews
Check prices

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Overall

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight
Iberia
7.0
Good
3,247 reviews
American Airlines
7.1
Good
12,042 reviews
Check prices

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Overall

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight
British Airways
6.7
Okay
8,209 reviews
American Airlines
7.1
Good
12,042 reviews
Check prices

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Overall

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight
Avianca
6.5
Okay
2,554 reviews
American Airlines
7.1
Good
12,042 reviews
Check prices

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Overall

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight

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 31h 59m. The distance from London Heathrow Airport to Santo Domingo is about 4336 mi.

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

    According to our current data, Avianca (£505), JetBlue (£540), and Iberia (£599) offers the cheapest pricing from London Heathrow Airport to Santo Domingo. Avianca is 32% 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 £607). Flying from London Heathrow Airport to Santo Domingo in December is currently the most expensive (average of £1,124). 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£505Average£654FlexibilityNo cancel feeOn-time71%
Search Avianca flights
JetBlueCheapest£540Average£654FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IberiaCheapest£599Average£781FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£629Average£767FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£689Average£863FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest£821Average£841FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£837Average£1,109FlexibilityNo 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.

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