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Cheap flights from Santo Domingo to London Heathrow Airport from £297

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDQ — LHR
8 May — 15 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Santo Domingo to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Santo Domingo to Heathrow
Explore the most affordable flight options available from Santo Domingo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 April 2026.

Mon 4/512:41
SDQ
-
LHR
2 stops18h 24m
Multiple Airlines
Wed 27/522:05
LHR
-
SDQ
1 stop18h 45m
Multiple Airlines
Deal found 7/4£670
Wed 20/512:41
SDQ
-
LHR
2 stops18h 24m
Multiple Airlines
Wed 27/522:05
LHR
-
SDQ
1 stop18h 45m
Multiple Airlines
Deal found 4/4£685
Mon 18/512:41
SDQ
-
LHR
2 stops36h 39m
Multiple Airlines
Mon 25/522:05
LHR
-
SDQ
1 stop18h 45m
Multiple Airlines
Deal found 3/4£689
Wed 20/520:45
SDQ
-
LHR
1 stop15h 30m
Iberia
Wed 27/511:30
LHR
-
SDQ
1 stop12h 45m
Iberia
Deal found 4/4£745
Thu 21/516:55
SDQ
-
LHR
1 stop11h 35m
Multiple Airlines
Thu 28/522:05
LHR
-
SDQ
1 stop18h 45m
Multiple Airlines
Deal found 6/4£759
Tue 12/516:55
SDQ
-
LHR
1 stop11h 35m
Multiple Airlines
Sat 16/522:05
LHR
-
SDQ
1 stop18h 45m
Multiple Airlines
Deal found 6/4£770
Tue 5/521:10
SDQ
-
LHR
2 stops17h 55m
Multiple Airlines
Tue 12/522:05
LHR
-
SDQ
1 stop18h 45m
Multiple Airlines
Deal found 5/4£775
Tue 5/521:10
SDQ
-
LHR
2 stops16h 10m
Multiple Airlines
Tue 26/522:05
LHR
-
SDQ
1 stop18h 45m
Multiple Airlines
Deal found 4/4£778
Wed 6/521:10
SDQ
-
LHR
2 stops31h 00m
Multiple Airlines
Tue 26/522:05
LHR
-
SDQ
1 stop18h 45m
Multiple Airlines
Deal found 4/4£780

Find flight deals from Santo Domingo to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Santo Domingo (SDQ) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 April 2026.

Round-trip from

£670

One-way from

£297

Popular in

June

Cheapest in

February

Average price

£1,394
Avianca
  • Avianca
  • 4/5-27/5
  • 3 total stops
  • 37h 09m total
  • Santo Domingo to London
Search Deals
10/5
  • 10/5
  • 2 total stops
  • 36h 20m total
  • Santo Domingo to London
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (£422 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Santo Domingo to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 8 April 2026.
Use the filters below to find and compare flights from Santo Domingo to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Sat 26/9

06:45-11:40

2 stops23h 55m

London Heathrow

Mon 5/10

22:40-17:55

2 stops24h 15m

£867

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 21/5

20:50-09:10

2 stops31h 20m

London Heathrow

Thu 28/5

20:50-19:25

2 stops27h 35m

£906

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 30/4

15:20-06:30

2 stops34h 10m

London Heathrow

Sun 10/5

09:30-22:46

2 stops18h 16m

£917
Fastest return journey

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Tue 5/5

17:55-12:35

1 stop13h 40m

London Heathrow

Tue 26/5

11:30-19:25

1 stop12h 55m

£958

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 14/5

16:00-12:35

1 stop15h 35m

London Heathrow

Mon 18/5

17:10-15:25

1 stop27h 15m

£959

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 30/4

17:55-12:35

1 stop13h 40m

London Heathrow

Sun 10/5

06:15-15:25

1 stop14h 10m

£984

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Sat 2/5

17:55-12:35

1 stop13h 40m

London Heathrow

Tue 26/5

09:55-22:55

1 stop18h 00m

£1,045

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Fri 17/4

02:42-20:45

1 stop13h 03m

London Heathrow

Sat 2/5

11:55-01:33

1 stop18h 38m

£1,047

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Sat 18/4

06:00-06:45

2 stops19h 45m

London Heathrow

Sat 2/5

12:00-22:46

1 stop15h 46m

£1,087

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 30/4

13:10-10:40

2 stops16h 30m

London Heathrow

Sun 10/5

12:00-22:46

1 stop15h 46m

£1,139

Flights are sorted by cheapest return flights first.

Deals found on 8/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Santo Domingo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Santo Domingo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What’s the top stopover airport for flights from Santo Domingo to London Heathrow Airport?

Share of one-stop return flights from Santo Domingo to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Madrid (MAD) – chosen by Cheapflights users on 50% of one-stop itineraries from Santo Domingo to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Santo Domingo to London Heathrow Airport?

Average return fare for one-stop flights from Santo Domingo to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Madrid (MAD) is the most affordable one-stop option, with an average return flight price of £899.

What’s the fastest stopover option from Santo Domingo to London Heathrow Airport?

Shortest average travel time for one-stop one-way flights from Santo Domingo to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 13h 10m.

Which airport typically offers the quickest stopover for flights from Santo Domingo to London Heathrow Airport?

Average stopover duration for one-stop one-way flights from Santo Domingo to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via New York (JFK) offer the fastest connection on this route, with an average stopover time of 2h 30m.

Related info for your journey

Find useful and relevant information for your journey from Santo Domingo to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Santo Domingo Las Americas (SDQ), located 17.5 mi from the city center, is the airport you fly out of when you book flights from Santo Domingo to London Heathrow. 0 airlines have flights from Las Americas to London Heathrow on a regular basis. Booking flights from Santo Domingo Las Americas to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

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

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

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

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

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

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Gatwick
Luton
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

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Alternative routes for Santo Domingo to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Punta Cana to Heathrow flights
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Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Santo Domingo to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Santo Domingo to Heathrow 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 Santo Domingo to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Santo Domingo to Heathrow flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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