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Cheap flights from London Heathrow Airport to Santo Domingo from £552

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Santo Domingo departing on 24/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London Heathrow Airport to Santo Domingo

Cheap return flights

Enter your travel dates to find the best prices.
Avianca Logo
22:05 - 17:55
LHR
-
SDQ
24h 50m
1 stop
Avianca Logo
12:45 - 15:35
SDQ
-
LHR
21h 50m
1 stop
£605Avianca
Mon, 14 Sep - Mon, 5 Oct
Avianca Logo
22:05 - 17:55
LHR
-
SDQ
24h 50m
1 stop
Avianca Logo
18:50 - 15:35
SDQ
-
LHR
15h 45m
1 stop
£606Avianca
Mon, 14 Sep - Mon, 5 Oct
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
12:45 - 15:35
SDQ
-
LHR
21h 50m
1 stop
£607Avianca
Thu, 3 Sep - Mon, 21 Sep
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
12:45 - 15:35
SDQ
-
LHR
21h 50m
1 stop
£609Avianca
Thu, 3 Sep - Mon, 21 Sep
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
18:50 - 15:35
SDQ
-
LHR
15h 45m
1 stop
£611Avianca
Thu, 3 Sep - Mon, 21 Sep
Avianca Logo
22:05 - 17:55
LHR
-
SDQ
24h 50m
1 stop
Avianca Logo
12:45 - 15:35
SDQ
-
LHR
21h 50m
1 stop
£612Avianca
Mon, 14 Sep - Mon, 5 Oct
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
18:50 - 15:35
SDQ
-
LHR
15h 45m
1 stop
£614Avianca
Thu, 10 Sep - Tue, 20 Oct
Iberia Logo
09:15 - 18:55
LHR
-
SDQ
14h 40m
1 stop
Iberia Logo
16:45 - 09:30
SDQ
-
LHR
11h 45m
1 stop
£629Iberia
Sat, 5 Sep - Sat, 19 Sep
Iberia Logo
10:50 - 18:55
LHR
-
SDQ
13h 05m
1 stop
Iberia Logo
16:45 - 18:15
SDQ
-
LHR
20h 30m
1 stop
£645Iberia
Sat, 26 Sep - Thu, 22 Oct
Multiple Airlines Logo
06:15 - 14:50
LHR
-
SDQ
13h 35m
1 stop
Multiple Airlines Logo
20:40 - 14:55
SDQ
-
LHR
13h 15m
1 stop
£651Multiple Airlines
Sat, 5 Sep - Sat, 19 Sep

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American Airlines flights from London Heathrow Airport to Santo Domingo

Our best American Airlines deals on London Heathrow Airport to Santo Domingo flight tickets
American Airlines
14 Sept
LHR19:25London Heathrow
24h 52m
2 stops
SDQ15:17Santo Domingo Las Americas
5 Oct
SDQ15:40Santo Domingo Las Americas
15h 55m
1 stop
LHR12:35London Heathrow
£762
American Airlines
10 Sept
LHR20:10London Heathrow
21h 59m
2 stops
SDQ13:09Santo Domingo Las Americas
20 Oct
SDQ14:00Santo Domingo Las Americas
12h 50m
1 stop
LHR07:50London Heathrow
£763
American Airlines
12 Sept
LHR14:10London Heathrow
24h 12m
2 stops
SDQ09:22Santo Domingo Las Americas
20 Sept
SDQ10:27Santo Domingo Las Americas
17h 58m
2 stops
LHR09:25London Heathrow
£766

Avianca flights from London Heathrow Airport to Santo Domingo

Our best Avianca deals on London Heathrow Airport to Santo Domingo flight tickets
Avianca
14 Sept
LHR22:05London Heathrow
24h 50m
1 stop
SDQ17:55Santo Domingo Las Americas
5 Oct
SDQ12:45Santo Domingo Las Americas
21h 50m
1 stop
LHR15:35London Heathrow
£605
Avianca
14 Sept
LHR22:05London Heathrow
24h 50m
1 stop
SDQ17:55Santo Domingo Las Americas
5 Oct
SDQ12:45Santo Domingo Las Americas
21h 50m
1 stop
LHR15:35London Heathrow
£606
Avianca
3 Sept
LHR22:05London Heathrow
18h 45m
1 stop
SDQ11:50Santo Domingo Las Americas
21 Sept
SDQ12:45Santo Domingo Las Americas
21h 50m
1 stop
LHR15:35London Heathrow
£607

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Santo Domingo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 23 June 2026.
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 - SDQ

LHRSDQ

London Heathrow

Mon 14/9

22:05-17:55

1 stop24h 50m

Santo Domingo Las Americas

Mon 5/10

12:45-15:35

1 stop21h 50m

£605

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Mon 14/9

22:05-17:55

1 stop24h 50m

Santo Domingo Las Americas

Mon 5/10

18:50-15:35

1 stop15h 45m

£606

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Thu 3/9

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Mon 21/9

12:45-15:35

1 stop21h 50m

£607

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Thu 3/9

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Mon 21/9

12:45-15:35

1 stop21h 50m

£609

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Thu 3/9

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Mon 21/9

18:50-15:35

1 stop15h 45m

£611

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Mon 14/9

22:05-17:55

1 stop24h 50m

Santo Domingo Las Americas

Mon 5/10

12:45-15:35

1 stop21h 50m

£612

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Thu 10/9

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Tue 20/10

18:50-15:35

1 stop15h 45m

£614
Fastest return journey

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sat 5/9

09:15-18:55

1 stop14h 40m

Santo Domingo Las Americas

Sat 19/9

16:45-09:30

1 stop11h 45m

£629

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sat 26/9

10:50-18:55

1 stop13h 05m

Santo Domingo Las Americas

Thu 22/10

16:45-18:15

1 stop20h 30m

£645

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sat 5/9

06:15-14:50

1 stop13h 35m

Santo Domingo Las Americas

Sat 19/9

20:40-14:55

1 stop13h 15m

£651

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santo Domingo from

How to get the cheapest flight ticket from London Heathrow Airport to Santo Domingo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Santo Domingo?

What is the cheapest month to fly to Santo Domingo?

The month of October is another great option to travel to Santo Domingo, with average flight prices from London Heathrow Airport averaging around £639.

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

You are more likely to see cheaper flights to Santo Domingo from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Santo Domingo for around £759 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santo Domingo from London Heathrow Airport for as low as £660 on momondo.

How have London Heathrow Airport to Santo Domingo flight prices changed over time?

When to book flights from London Heathrow Airport to Santo Domingo

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Santo Domingo according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Santo Domingo (LHR to SDQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Santo Domingo

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from London Heathrow Airport to Santo Domingo takes 13h 05m
There are no direct flights from London Heathrow Airport to Santo Domingo. There are no popular flight routes from London Heathrow Airport to Santo Domingo.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Santo Domingo

  • How far is London Heathrow to Santo Domingo Las Americas by plane?

    London Heathrow and Santo Domingo Las Americas are 4344.6 mi apart from one another. Typically, this will take 13h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Santo Domingo Las Americas Airport?

    Prices for flights from London Heathrow Airport to Santo Domingo Las Americas Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Santo Domingo Las Americas Airport?

  • How old do you have to be to fly from London Heathrow Airport to Santo Domingo Las Americas Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Santo Domingo Las Americas Airport.

  • What documentation or ID do you need to fly to Santo Domingo Las Americas Airport?

    The travel and health documents required for your trip to Santo Domingo Las Americas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santo Domingo Las Americas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Santo Domingo?

Best airlines flying from London Heathrow Airport to Santo Domingo

Compare and see reviews for airlines that fly from London Heathrow Airport to Santo Domingo with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom £494Free CancellationRating
6.5
2,534 reviews
Search Avianca flights
JetBluePriceFrom £547Free CancellationRating
7.1
3,002 reviews
Search JetBlue flights
IcelandairPriceFrom £588Free CancellationRating
7.0
686 reviews
Search Icelandair flights
IberiaPriceFrom £612Free CancellationRating
7.0
3,246 reviews
Search Iberia flights
British AirwaysPriceFrom £642Free CancellationRating
6.7
8,068 reviews
Search British Airways flights
American AirlinesPriceFrom £704Free CancellationRating
7.1
11,750 reviews
Search American Airlines flights
KLMPriceFrom £855Free CancellationRating
7.8
1,530 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Santo Domingo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santo Domingo from London.

Can I find flights from London to Santo Domingo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Santo Domingo flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Santo Domingo?

Once all potential London to Santo Domingo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Santo Domingo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Santo Domingo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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