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Cheap flights from Santo Domingo to London Heathrow Airport from £266

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDQ — LHR
23 Mar — 30 Mar1
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 21 February 2026.

Mon 27/406:10
SDQ
-
LHR
2 stops24h 45m
Multiple Airlines
Wed 6/513:05
LHR
-
SDQ
2 stops21h 24m
Multiple Airlines
Deal found 21/2£600
Mon 6/403:55
SDQ
-
LHR
2 stops24h 10m
Multiple Airlines
Tue 14/409:50
LHR
-
SDQ
2 stops21h 50m
Multiple Airlines
Deal found 20/2£625
Sat 4/403:55
SDQ
-
LHR
2 stops25h 05m
Multiple Airlines
Sun 12/406:00
LHR
-
SDQ
2 stops25h 40m
Multiple Airlines
Deal found 19/2£677
Mon 30/318:50
SDQ
-
LHR
2 stops30h 40m
JetBlue
Sun 12/408:15
LHR
-
SDQ
2 stops29h 55m
JetBlue
Deal found 19/2£683
Wed 4/311:20
SDQ
-
LHR
1 stop18h 10m
JetBlue
Sun 8/307:45
LHR
-
SDQ
1 stop21h 13m
JetBlue
Deal found 17/2£701
Mon 27/405:50
SDQ
-
LHR
1 stop22h 40m
JetBlue
Wed 6/508:40
LHR
-
SDQ
1 stop22h 14m
JetBlue
Deal found 21/2£703

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 21 February 2026.

Round-trip from

£600

One-way from

£266

Popular in

June

Cheapest in

February

Average price

£631
27/4-6/5
  • 27/4-6/5
  • 4 total stops
  • 46h 09m total
  • Santo Domingo to London
Search Deals
2/3
  • 2/3
  • 2 total stops
  • 25h 55m total
  • Santo Domingo to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£195 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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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 21 February 2026.
Use the filters below to find and compare flights from Santo Domingo to London Heathrow Airport that are best for you.

Fly from

Santo Domingo

Fly to

Heathrow

Route

Depart

Return

Price

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Wed 4/3

11:20-09:30

1 stop18h 10m

London Heathrow

Sun 8/3

07:45-00:58

1 stop21h 13m

£701

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Mon 30/3

18:50-06:30

2 stops30h 40m

London Heathrow

Sun 12/4

08:40-09:10

2 stops29h 30m

£709

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Tue 5/5

06:10-11:55

2 stops24h 45m

London Heathrow

Thu 21/5

06:00-17:40

2 stops16h 40m

£754

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Tue 7/4

09:30-06:30

2 stops16h 00m

London Heathrow

Tue 14/4

10:50-19:25

1 stop13h 35m

£765

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Fri 3/4

03:55-18:40

2 stops33h 45m

London Heathrow

Sat 11/4

11:30-19:25

1 stop12h 55m

£768

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 30/4

22:07-09:30

2 stops30h 23m

London Heathrow

Sun 10/5

08:40-08:26

2 stops28h 46m

£769

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Fri 1/5

04:05-09:50

2 stops24h 45m

London Heathrow

Sun 3/5

06:30-01:54

2 stops24h 24m

£776

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Tue 5/5

19:26-20:45

1 stop20h 19m

London Heathrow

Thu 21/5

08:15-19:34

1 stop16h 19m

£800

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Mon 2/3

04:55-10:50

2 stops25h 55m

£266

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Sun 1/3

04:55-10:50

2 stops25h 55m

£283

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 18 results
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 £884.

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.

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

    There are many flights that can get you from Santo Domingo to London Heathrow Airport in 18h 10m. Fly via JetBlue to get the fastest option. The distance between Santo Domingo and London Heathrow Airport is about 4336 mi.

  • 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
Croydon
Wembley
Luton
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

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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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Fly with Cheapflights

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

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

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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?

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