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Cheap flights from London Heathrow Airport to Santo Domingo from £379

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 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
18:50 - 15:35
SDQ
-
LHR
15h 45m
1 stop
£599Avianca
Mon, 25 May - Tue, 16 Jun
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
12:45 - 15:35
SDQ
-
LHR
21h 50m
1 stop
£599Avianca
Sun, 24 May - Wed, 3 Jun
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
12:45 - 15:35
SDQ
-
LHR
21h 50m
1 stop
£600Avianca
Thu, 28 May - Mon, 8 Jun
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
12:45 - 15:35
SDQ
-
LHR
21h 50m
1 stop
£601Avianca
Fri, 29 May - Sat, 13 Jun
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
18:50 - 15:35
SDQ
-
LHR
15h 45m
1 stop
£602Avianca
Thu, 28 May - Mon, 8 Jun
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
12:45 - 15:35
SDQ
-
LHR
21h 50m
1 stop
£603Avianca
Thu, 28 May - Fri, 5 Jun
Avianca Logo
22:05 - 17:55
LHR
-
SDQ
24h 50m
1 stop
Avianca Logo
18:50 - 15:35
SDQ
-
LHR
15h 45m
1 stop
£604Avianca
Mon, 8 Jun - Sun, 14 Jun
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
18:50 - 15:35
SDQ
-
LHR
15h 45m
1 stop
£615Avianca
Sun, 31 May - Fri, 19 Jun
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
18:50 - 15:35
SDQ
-
LHR
15h 45m
1 stop
£619Avianca
Sun, 7 Jun - Thu, 18 Jun
Avianca Logo
22:05 - 11:50
LHR
-
SDQ
18h 45m
1 stop
Avianca Logo
18:50 - 15:35
SDQ
-
LHR
15h 45m
1 stop
£620Avianca
Mon, 14 Sep - Wed, 30 Sep

Avianca flights from London Heathrow Airport to Santo Domingo

Our best Avianca deals on London Heathrow Airport to Santo Domingo flight tickets
Avianca
25 May
LHR22:05London Heathrow
24h 50m
1 stop
SDQ17:55Santo Domingo Las Americas
16 Jun
SDQ18:50Santo Domingo Las Americas
15h 45m
1 stop
LHR15:35London Heathrow
£599
Avianca
24 May
LHR22:05London Heathrow
18h 45m
1 stop
SDQ11:50Santo Domingo Las Americas
3 Jun
SDQ12:45Santo Domingo Las Americas
21h 50m
1 stop
LHR15:35London Heathrow
£599
Avianca
17 May
LHR22:05London Heathrow
18h 45m
1 stop
SDQ11:50Santo Domingo Las Americas
28 May
SDQ18:50Santo Domingo Las Americas
15h 45m
1 stop
LHR15:35London Heathrow
£600

British Airways flights from London Heathrow Airport to Santo Domingo

Our best British Airways deals on London Heathrow Airport to Santo Domingo flight tickets
British Airways
31 Aug
LHR09:55London Heathrow
13h 44m
1 stop
SDQ18:39Santo Domingo Las Americas
14 Sept
SDQ08:00Santo Domingo Las Americas
17h 55m
1 stop
LHR06:55London Heathrow
£681
British Airways
12 Oct
LHR09:55London Heathrow
15h 00m
1 stop
SDQ19:55Santo Domingo Las Americas
24 Oct
SDQ15:40Santo Domingo Las Americas
15h 50m
1 stop
LHR12:30London Heathrow
£682
British Airways
13 Sept
LHR09:55London Heathrow
15h 00m
1 stop
SDQ19:55Santo Domingo Las Americas
26 Sept
SDQ17:25Santo Domingo Las Americas
14h 10m
1 stop
LHR12:35London Heathrow
£685

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 11 May 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 25/5

22:05-17:55

1 stop24h 50m

Santo Domingo Las Americas

Tue 16/6

18:50-15:35

1 stop15h 45m

£599

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sun 24/5

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Wed 3/6

12:45-15:35

1 stop21h 50m

£599

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Thu 28/5

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Mon 8/6

12:45-15:35

1 stop21h 50m

£600

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Fri 29/5

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Sat 13/6

12:45-15:35

1 stop21h 50m

£601
Fastest return journey

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Thu 28/5

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Mon 8/6

18:50-15:35

1 stop15h 45m

£602

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Thu 28/5

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Fri 5/6

12:45-15:35

1 stop21h 50m

£603

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Mon 8/6

22:05-17:55

1 stop24h 50m

Santo Domingo Las Americas

Sun 14/6

18:50-15:35

1 stop15h 45m

£604

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sun 31/5

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Fri 19/6

18:50-15:35

1 stop15h 45m

£615

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sun 7/6

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Thu 18/6

18:50-15:35

1 stop15h 45m

£619

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Mon 14/9

22:05-11:50

1 stop18h 45m

Santo Domingo Las Americas

Wed 30/9

18:50-15:35

1 stop15h 45m

£620

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 £643.

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 £734 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 £572 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

12h 55m

Direct flights

None
The fastest flight from London Heathrow Airport to Santo Domingo takes 12h 55m
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 12h 55m 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 £480Free CancellationRating
6.5
2,523 reviews
Search Avianca flights
JetBluePriceFrom £531Free CancellationRating
7.2
2,975 reviews
Search JetBlue flights
IcelandairPriceFrom £531Free CancellationRating
7.0
652 reviews
Search Icelandair flights
IberiaPriceFrom £594Free CancellationRating
7.0
3,214 reviews
Search Iberia flights
British AirwaysPriceFrom £619Free CancellationRating
6.7
7,969 reviews
Search British Airways flights
American AirlinesPriceFrom £684Free CancellationRating
7.1
11,671 reviews
Search American Airlines flights
KLMPriceFrom £755Free CancellationRating
7.8
1,513 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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