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Cheap flights from Santo Domingo to London Heathrow Airport from £226

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDQ — LHR
4 Jan — 11 Jan1
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 5 December 2025.

Mon 22/1222:50SDQ - LHR
1 stop29h 35mMultiple Airlines
Sat 3/107:30LHR - SDQ
1 stop16h 40mMultiple Airlines
Deal found 3/12£795
Sat 20/1223:05SDQ - LHR
1 stop15h 45mMultiple Airlines
Sat 10/110:45LHR - SDQ
1 stop13h 50mMultiple Airlines
Deal found 5/12£923
Tue 16/1217:55SDQ - LHR
1 stop12h 40mIberia
Fri 2/109:15LHR - SDQ
1 stop14h 55mIberia
Deal found 3/12£958
Tue 23/1222:50SDQ - LHR
1 stop13h 45mMultiple Airlines
Tue 30/1222:35LHR - SDQ
2 stops49h 40mMultiple Airlines
Deal found 4/12£962
Sun 21/1221:45SDQ - LHR
1 stop16h 30mIberia
Wed 7/111:25LHR - SDQ
1 stop12h 45mIberia
Deal found 3/12£965
Tue 23/1217:55SDQ - LHR
1 stop17h 00mIberia
Tue 30/1211:15LHR - SDQ
1 stop16h 44mIberia
Deal found 4/12£1,111
Sat 20/1217:55SDQ - LHR
1 stop18h 40mIberia
Sat 10/119:40LHR - SDQ
1 stop24h 50mIberia
Deal found 5/12£1,147

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 5 December 2025.

Round-trip from

£605

One-way from

£226

Popular in

June

Cheapest in

August

Average price

£1,031
26/2-8/3
  • 26/2-8/3
  • 4 total stops
  • 46h 30m total
  • Santo Domingo to London
Search Deals
13/12
  • 13/12
  • 1 total stop
  • 13h 30m total
  • Santo Domingo to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£172 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 December 2025
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 5 December 2025.
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

Thu 26/2

06:10-09:05

2 stops22h 55m

London Heathrow

Sun 8/3

09:50-05:25

2 stops23h 35m

£605

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Wed 21/1

06:01-06:55

1 stop20h 54m

London Heathrow

Wed 18/2

09:20-13:41

1 stop32h 21m

£651

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Wed 28/1

04:15-21:40

1 stop13h 25m

London Heathrow

Mon 2/2

12:20-01:17

1 stop16h 57m

£677

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 30/4

20:59-20:45

1 stop18h 46m

London Heathrow

Sun 10/5

08:15-23:44

1 stop20h 29m

£688

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 22/1

06:10-09:05

2 stops22h 55m

London Heathrow

Sun 25/1

09:50-05:25

2 stops23h 35m

£688

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 22/1

16:40-07:10

3 stops34h 30m

London Heathrow

Thu 29/1

13:45-15:35

3 stops29h 50m

£689

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Fri 24/4

13:25-20:45

1 stop26h 20m

London Heathrow

Fri 1/5

08:15-19:34

1 stop16h 19m

£701

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Tue 24/3

05:30-07:10

2 stops21h 40m

London Heathrow

Tue 31/3

09:30-01:38

3 stops21h 08m

£715

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Thu 12/3

15:46-09:30

1 stop13h 44m

London Heathrow

Thu 26/3

07:25-00:16

1 stop20h 51m

£728

Santo DomingoLondon

SDQ - LHR

SDQLHR

Santo Domingo Las Americas

Sat 13/12

23:05-16:35

1 stop13h 30m

£226

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 15 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 is the cheapest time of day to fly from SDQ to LHR?

Find hourly flight availability from Santo Domingo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

One of the essential ways to save on airfare from Santo Domingo to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 27% on airfare.

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 13h 25m. Fly via Icelandair or JetBlue to get the fastest option. The distance between Santo Domingo and London Heathrow Airport is about 4336 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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
Northampton
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Swindon
Romford
Bedford
Chichester

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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?

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?

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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?

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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