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Cheap flights from London Heathrow Airport to the Dominican Republic from £309

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PUJ
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Dominican Republic

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Dominican Republic
Explore the most affordable flight options available from Heathrow to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2026.

Wed 8/422:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Wed 15/418:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 9/3£509
Sat 18/422:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Sun 26/418:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 12/3£510
Thu 30/422:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Mon 4/512:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 9/3£511
Sun 26/422:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Fri 1/518:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 12/3£511
Tue 21/422:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Tue 28/412:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 12/3£513
Thu 30/422:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sun 10/518:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 13/3£523
Tue 17/313:25
LHR
-
PUJ
1 stop14h 10m
Air Canada
Wed 25/312:05
PUJ
-
LHR
1 stop14h 25m
Air Canada
Deal found 13/3£526
Tue 10/321:40
LHR
-
PUJ
1 stop17h 50m
Avianca
Fri 20/312:40
PUJ
-
LHR
1 stop21h 55m
Avianca
Deal found 9/3£527
Fri 10/422:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Mon 20/412:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 9/3£531
Tue 17/321:40
LHR
-
PUJ
1 stop17h 50m
Avianca
Tue 24/312:40
PUJ
-
LHR
1 stop21h 55m
Avianca
Deal found 12/3£533
Sun 15/321:40
LHR
-
PUJ
1 stop17h 50m
Avianca
Tue 24/312:40
PUJ
-
LHR
1 stop21h 55m
Avianca
Deal found 12/3£536
Mon 27/411:55
LHR
-
SDQ
1 stop18h 24m
JetBlue
Mon 4/505:50
SDQ
-
LHR
1 stop22h 40m
JetBlue
Deal found 12/3£587

Find flight deals from Heathrow to Dominican Republic

Keep the following information in mind while searching for Heathrow to Dominican Republic flight deals. Data was last updated 14 March 2026.

Round-trip from

£509

One-way from

£309

Popular in

August

Cheapest in

January

Average price

£616
Avianca
  • Avianca
  • 8/4-15/4
  • 2 total stops
  • 39h 40m total
  • London to Dominican Republic
Search Deals
29/5
  • 29/5
  • 1 total stop
  • 26h 20m total
  • London to Dominican Republic
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Dominican Republic 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 14 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to the Dominican Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Tue 28/4

22:05-17:25

1 stop24h 20m

Punta Cana

Wed 6/5

18:00-15:35

1 stop16h 35m

£588

LondonPuerto Plata

LHR - POP

LHRPOP

London Heathrow

Fri 24/4

11:55-14:12

1 stop31h 17m

Puerto Plata La Union

Wed 6/5

13:52-09:30

1 stop14h 38m

£620

LondonPuerto Plata

LHR - POP

LHRPOP

London Heathrow

Wed 6/5

08:15-14:03

1 stop34h 48m

Puerto Plata La Union

Sat 16/5

15:12-20:45

1 stop24h 33m

£642

LondonPuerto Plata

LHR - POP

LHRPOP

London Heathrow

Fri 24/4

15:40-14:30

1 stop27h 50m

Puerto Plata La Union

Wed 6/5

15:30-19:45

2 stops23h 15m

£700

LondonPuerto Plata

LHR - POP

LHRPOP

London Heathrow

Wed 8/4

09:15-14:30

2 stops34h 15m

Puerto Plata La Union

Wed 15/4

15:30-21:40

2 stops25h 10m

£706

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 25/4

08:15-19:03

1 stop15h 48m

Santiago de los Caballeros

Sat 2/5

20:35-09:30

1 stop31h 55m

£706

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Fri 15/5

08:15-18:16

1 stop15h 01m

Santo Domingo Las Americas

Tue 19/5

14:10-09:30

1 stop14h 20m

£717

LondonPuerto Plata

LHR - POP

LHRPOP

London Heathrow

Wed 8/4

15:00-14:30

1 stop28h 30m

Puerto Plata La Union

Wed 15/4

15:30-12:50

2 stops16h 20m

£723

LondonPuerto Plata

LHR - POP

LHRPOP

London Heathrow

Sat 2/5

12:15-14:30

1 stop31h 15m

Puerto Plata La Union

Sat 9/5

15:30-11:05

1 stop14h 35m

£732

LondonPuerto Plata

LHR - POP

LHRPOP

London Heathrow

Thu 9/4

14:10-14:30

2 stops29h 20m

Puerto Plata La Union

Thu 16/4

15:30-21:40

2 stops25h 10m

£735

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Dominican Republic

Have a flexible travel schedule? Discover the best time to fly to Dominican Republic 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 the Dominican Republic

What is the cheapest month to book a flight from London Heathrow Airport to Dominican Republic?

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Dominican Republic (average of £475). Flying from London Heathrow Airport to Dominican Republic in July is currently the most expensive (average of £672). 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.

Reviews of airlines servicing Dominican Republic

Get insights into the airlines that provide service to Dominican Republic. 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 Dominican Republic. Reviews last updated 14 March 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to the Dominican Republic, such as KLM,JetBlue, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,471 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
JetBlue
7.2
Good
2,904 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
American Airlines
7.1
Good
11,464 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air Canada
7.1
Good
10,800 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,786 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

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

  • How long is the flight from London Heathrow Airport to Dominican Republic?

    A quick flight from London Heathrow Airport to Dominican Republic can take about 18h 24m. JetBlue provides one of the quickest options available for as low as £587. There are 4336 mi between London Heathrow Airport and Dominican Republic. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London Heathrow Airport to Dominican Republic?

    Most travelers choose London Heathrow - Punta Cana, London Heathrow - Santo Domingo Las Americas or London Heathrow - Santiago de los Caballeros when deciding on the best route from London Heathrow Airport to Dominican Republic.

  • Can I find deals for flights from Heathrow to Dominican Republic that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Dominican Republic?

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

  • Can I find deals for business class flights from Heathrow to Dominican Republic?

    Yes. Cheapflights offers flight deals from Heathrow to Dominican Republic 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 Dominican Republic?

    Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Dominican Republic (average of £475). Flying from London Heathrow Airport to Dominican Republic in July is currently the most expensive (average of £672). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Bridgetown flights
Heathrow to Montego Bay flights
Gatwick to Bridgetown flights
Heathrow to Kingston flights
Stansted to Bridgetown flights
Heathrow to Punta Cana flights
London City to Bridgetown flights
Gatwick to Punta Cana flights
Stansted to Montego Bay flights
Gatwick to Montego Bay flights
Heathrow to Nassau flights
Heathrow to Castries flights
Stansted to Punta Cana flights
Gatwick to Kingston flights
London City to Kingston flights
Heathrow to St. George's flights
London City to Montego Bay flights
Stansted to Kingston flights
Luton to Punta Cana flights
London City to Punta Cana flights
Gatwick to St. John's flights
Gatwick to Castries flights
Heathrow to St. John's flights
Heathrow to Willemstad flights
Luton to Montego Bay flights
Heathrow to Kingstown flights
Heathrow to Santo Domingo flights
Gatwick to Santo Domingo flights
Heathrow to Luis Munoz Marin Intl flights
Heathrow to Castries flights
Gatwick to Willemstad flights
Heathrow to Port of Spain flights
Gatwick to St. George's flights
Gatwick to Nassau flights
Heathrow to Roseau flights
London City to Castries flights
Stansted to Santo Domingo flights
Gatwick to Luis Munoz Marin Intl flights
London City to Santo Domingo flights
Heathrow to Santiago de los Caballeros flights
Gatwick to Havana flights
Heathrow to Providenciales flights
Gatwick to Castries flights
Heathrow to Oranjestad flights
Stansted to Luis Munoz Marin Intl flights
Heathrow to George Town flights
Heathrow to Simpson Bay flights
Gatwick to Providenciales flights

Top 10 airlines flying from Heathrow to Dominican Republic

Discover the top 10 airlines that operate flights from Heathrow to Dominican Republic. 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 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£475Average£765FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
AviancaCheapest£500Average£673FlexibilityNo cancel feeOn-time71%
Search Avianca flights
British AirwaysCheapest£527Average£796FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£536Average£623FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£545Average£663FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapest£567Average£743FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£594Average£829FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£601Average£769FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£644Average£733FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£659Average£795FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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 Dominican Republic?

When you search for this flight from Heathrow to Dominican Republic, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Dominican Republic?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Dominican Republic for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Dominican Republic with no change fees?

Need flexible booking options for your flight to Dominican Republic from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Dominican Republic become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Dominican Republic flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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