Cheap flights from London Heathrow Airport to Santo Domingo from £323
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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDQ
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Santo Domingo Las Americas are usually found in January or September, booked 10 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Heathrow to Santo Domingo
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Santo Domingo
Explore the most affordable flight options available from Heathrow to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.
Sun 7/1206:00LHR - SDQ
2 stops38h 29mMultiple Airlines
Sun 21/1223:05SDQ - LHR
1 stop15h 10mMultiple Airlines
Deal found 4/12£764
Fri 5/1214:30LHR - SDQ
1 stop25h 58mMultiple Airlines
Fri 12/1222:00SDQ - LHR
1 stop15h 15mMultiple Airlines
Deal found 4/12£782
Mon 8/1211:15LHR - SDQ
1 stop16h 35mIberia
Mon 15/1217:55SDQ - LHR
1 stop18h 40mIberia
Deal found 2/12£789
Sun 7/1214:30LHR - SDQ
1 stop25h 58mBritish Airways
Sun 21/1218:00SDQ - LHR
1 stop15h 30mBritish Airways
Deal found 4/12£808
Mon 8/1206:00LHR - SDQ
3 stops27h 25mMultiple Airlines
Fri 12/1206:10SDQ - LHR
3 stops21h 00mMultiple Airlines
Deal found 2/12£811
Fri 26/1209:20LHR - SDQ
2 stops39h 24mIcelandair
Sun 11/111:20SDQ - LHR
1 stop29h 25mIcelandair
Deal found 4/12£833
Mon 15/1214:10LHR - SDQ
2 stops25h 51mAmerican Airlines
Fri 23/116:47SDQ - LHR
1 stop14h 43mAmerican Airlines
Deal found 4/12£839
Best flights from Heathrow to Santo Domingo
Discover carefully curated flight deals from Heathrow to Santo Domingo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Sun 22/307:30LHR - SDQ
1 stop13h 00mBritish Airways
Sat 4/417:52SDQ - LHR
1 stop13h 43mBritish Airways
Deal found 2/12£648
Sun 25/107:45LHR - SDQ
1 stop16h 04mJetBlue
Wed 28/104:15SDQ - LHR
1 stop13h 25mJetBlue
Deal found 2/12£651
Sat 17/108:05LHR - SDQ
2 stops34h 09mIcelandair
Sun 25/119:54SDQ - LHR
2 stops45h 46mIcelandair
Deal found 4/12£687
Wed 4/309:35LHR - SDQ
2 stops18h 24mAmerican Airlines
Sat 4/409:41SDQ - LHR
1 stop18h 44mAmerican Airlines
Deal found 4/12£740
Mon 26/107:55LHR - SDQ
2 stops19h 51mUnited Airlines
Thu 5/206:00SDQ - LHR
2 stops19h 55mUnited Airlines
Deal found 4/12£761
Fri 16/114:30LHR - SDQ
1 stop25h 51mBritish Airways
Fri 23/116:47SDQ - LHR
1 stop14h 43mBritish Airways
Deal found 2/12£672
Sat 17/108:05LHR - SDQ
1 stop21h 12mJetBlue
Sat 24/115:20SDQ - LHR
1 stop14h 10mJetBlue
Deal found 2/12£753
Sun 18/114:30LHR - SDQ
1 stop25h 51mBritish Airways
Sun 25/118:29SDQ - LHR
1 stop32h 21mBritish Airways
Deal found 4/12£700
Tue 24/312:00LHR - SDQ
1 stop14h 46mUnited Airlines
Tue 31/313:10SDQ - LHR
2 stops18h 30mUnited Airlines
Deal found 3/12£789
Sun 8/209:45LHR - SDQ
1 stop30h 36mBritish Airways
Sun 15/210:50SDQ - LHR
1 stop20h 40mBritish Airways
Deal found 4/12£702
Last-minute flights from Heathrow to Santo Domingo
Discover last-minute flight deals from Heathrow to Santo Domingo. Data last updated 5 December 2025 and is based on user searches.
Mon 12/112:20LHR - SDQ
2 stops34h 24mIcelandair
Tue 20/119:54SDQ - LHR
2 stops33h 36mIcelandair
Deal found 3/12£656
Wed 14/109:20LHR - SDQ
2 stops32h 54mIcelandair
Sun 25/109:43SDQ - LHR
2 stops41h 12mIcelandair
Deal found 3/12£647
Fri 16/112:15LHR - SDQ
3 stops31h 20mMultiple Airlines
Fri 23/106:10SDQ - LHR
2 stops24h 40mMultiple Airlines
Deal found 2/12£655
Fri 16/114:30LHR - SDQ
1 stop25h 51mBritish Airways
Fri 23/116:47SDQ - LHR
1 stop14h 43mBritish Airways
Deal found 2/12£672
Sat 17/109:20LHR - SDQ
1 stop23h 15mIcelandair
Sun 25/119:54SDQ - LHR
2 stops45h 46mIcelandair
Deal found 4/12£654
Mon 19/108:05LHR - SDQ
1 stop25h 20mMultiple Airlines
Fri 23/106:10SDQ - LHR
1 stop23h 20mMultiple Airlines
Deal found 2/12£681
Sun 25/107:45LHR - SDQ
1 stop16h 04mJetBlue
Wed 28/104:15SDQ - LHR
1 stop13h 25mJetBlue
Deal found 2/12£651
One-way flights from Heathrow to Santo Domingo
Search for one-way flight options from Heathrow to Santo Domingo. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Sun 1/309:15LHR - SDQ
1 stop15h 20mMultiple Airlines
Deal found 3/12£323
Tue 3/208:50LHR - SDQ
3 stops35h 40mMultiple Airlines
Deal found 4/12£356
Tue 3/207:25LHR - SDQ
1 stop23h 28mJetBlue
Deal found 4/12£374
Tue 24/312:20LHR - SDQ
1 stop15h 56mJetBlue
Deal found 3/12£420
Sat 10/111:15LHR - SDQ
2 stops30h 45mMultiple Airlines
Deal found 4/12£420
Thu 11/1217:10LHR - SDQ
3 stops56h 30mMultiple Airlines
Deal found 4/12£528
Tue 9/1208:15LHR - SDQ
3 stops36h 11mMultiple Airlines
Deal found 4/12£534
Thu 8/109:15LHR - SDQ
1 stop14h 55mIberia
Deal found 4/12£535
Find flight deals from Heathrow to Santo Domingo
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Santo Domingo (SDQ). 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.
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Santo Domingo that are best for you.
Fly from
Heathrow
Fly to
Santo Domingo
Route
Depart
Return
Price
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Sun 22/3
07:30-16:30
1 stop13h 00m
Santo Domingo Las Americas
Sat 4/4
17:52-12:35
1 stop13h 43m
£648
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Sun 25/1
07:45-19:49
1 stop16h 04m
Santo Domingo Las Americas
Wed 28/1
04:15-21:40
1 stop13h 25m
£651
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Fri 16/1
14:30-12:21
1 stop25h 51m
Santo Domingo Las Americas
Fri 23/1
16:47-11:30
1 stop14h 43m
£672
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Sat 17/1
08:05-14:14
2 stops34h 09m
Santo Domingo Las Americas
Sun 25/1
19:54-21:40
2 stops45h 46m
£687
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Sun 18/1
14:30-12:21
1 stop25h 51m
Santo Domingo Las Americas
Sun 25/1
18:29-06:50
1 stop32h 21m
£700
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Sun 8/2
09:45-12:21
1 stop30h 36m
Santo Domingo Las Americas
Sun 15/2
10:50-11:30
1 stop20h 40m
£702
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Wed 4/3
09:35-23:59
2 stops18h 24m
Santo Domingo Las Americas
Sat 4/4
09:41-09:25
1 stop18h 44m
£740
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Sat 17/1
08:05-01:17
1 stop21h 12m
Santo Domingo Las Americas
Sat 24/1
15:20-09:30
1 stop14h 10m
£753
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Mon 26/1
07:55-23:46
2 stops19h 51m
Santo Domingo Las Americas
Thu 5/2
06:00-05:55
2 stops19h 55m
£761
LondonSanto Domingo
LHR - SDQ
LHRSDQ
London Heathrow
Tue 24/3
12:00-22:46
1 stop14h 46m
Santo Domingo Las Americas
Tue 31/3
13:10-12:40
2 stops18h 30m
£789
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 20 results
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Best time to book a flight from Heathrow to Santo Domingo
Have a flexible travel schedule? Discover the best time to fly to Santo Domingo from Heathrow 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 London Heathrow Airport to Santo Domingo
Prices
More
How far ahead should I book a flight from London Heathrow Airport to Santo Domingo?
Use this chart to determine the optimal time to book a return flight from Heathrow to Santo Domingo. Price data was last updated on 28 November 2025.
The best time to book flights from London Heathrow Airport to Santo Domingo is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Santo Domingo?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Santo Domingo (average of £515). Flying from London Heathrow Airport to Santo Domingo in December is currently the most expensive (average of £729). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to SDQ?
Find hourly flight availability from Heathrow to Santo Domingo. 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.
It’s typically best to fly out from London Heathrow Airport to Santo Domingo in the morning. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from London Heathrow Airport to Santo Domingo?
Use this chart to determine the cheapest time to fly return from Heathrow to Santo Domingo. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London Heathrow Airport to Santo Domingo flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top stopover airport for flights from London Heathrow Airport to Santo Domingo?
Share of one-stop return flights from London Heathrow Airport to Santo Domingo chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Miami (MIA) – chosen by Cheapflights users on 44% of one-stop itineraries from London Heathrow Airport to Santo Domingo on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Santo Domingo?
Average return fare for one-stop flights from London Heathrow Airport to Santo Domingo, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Bogotá (BOG) is the most affordable one-stop option, with an average return flight price of £755.
What’s the fastest stopover option from London Heathrow Airport to Santo Domingo?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Santo Domingo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Newark (EWR) have the shortest average one-way travel time for one-stop routes: 15h 09m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Santo Domingo?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Santo Domingo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 2h 23m.
Reviews of airlines servicing Santo Domingo
Get insights into the airlines that provide service to Santo Domingo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santo Domingo. Reviews last updated 5 December 2025.
See what other customers who have flown with KLM, Finnair, andJetBlue from London Heathrow Airport to Santo Domingo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Not literally sitting in the very last row in the middle
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Santo Domingo. 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 into for flights to Santo Domingo from London Heathrow?
If you book a flight to Santo Domingo from London Heathrow, you will be flying to Las Americas, which is the city’s only airport. Santo Domingo Las Americas (SDQ) is located 17.5 mi from the center of Santo Domingo. There are 0 flights from London Heathrow to Las Americas per day from 9 different airlines.
How long is the flight from London Heathrow Airport to Santo Domingo?
Departing from London Heathrow Airport to Santo Domingo will take you 13h. The distance from London Heathrow Airport to Santo Domingo is about 4336 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London Heathrow Airport to Santo Domingo round-trip?
According to our current data, Icelandair (£543), Avianca (£547), and JetBlue (£548) offers the cheapest pricing from London Heathrow Airport to Santo Domingo. Icelandair is 27% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for business class flights from Heathrow to Santo Domingo?
Yes. Cheapflights offers flight deals from Heathrow to Santo Domingo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Santo Domingo?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Santo Domingo (average of £515). Flying from London Heathrow Airport to Santo Domingo in December is currently the most expensive (average of £729). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Explore flights to Santo Domingo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Top 9 airlines flying from Heathrow to Santo Domingo
Discover the top 9 airlines that operate flights from Heathrow to Santo Domingo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Santo Domingo?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Santo Domingo from Heathrow today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Santo Domingo?
Cheapflights simply makes it quick and affordable to book flights from Heathrow to Santo Domingo 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 Heathrow to Santo Domingo with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Santo Domingo, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to Santo Domingo become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Santo Domingo from Heathrow today and book when prices fit your budget.
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