Cheap flights from London Heathrow Airport to the Dominican Republic from £300

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PUJ
20 Jun — 27 Jun1
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 21 May 2026.

Tue 9/622:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Tue 23/618:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 20/5£526
Mon 8/622:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Thu 18/618:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 18/5£527
Wed 10/622:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Thu 18/618:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 19/5£528
Tue 26/522:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Sat 6/618:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 19/5£529
Thu 28/522:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Thu 4/612:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 19/5£530
Mon 15/622:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Wed 17/618:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 20/5£531
Sat 12/922:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Sat 7/1117:55
PUJ
-
LHR
1 stop16h 40m
Avianca
Deal found 17/5£533
Mon 14/922:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Sat 14/1117:55
PUJ
-
LHR
1 stop16h 40m
Avianca
Deal found 18/5£534
Fri 25/922:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Fri 2/1012:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 18/5£539
Mon 25/522:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Wed 27/518:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 16/5£540
Sat 30/522:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sat 13/618:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 20/5£541
Sun 7/622:05
LHR
-
SDQ
1 stop18h 45m
Avianca
Sun 14/618:50
SDQ
-
LHR
1 stop15h 45m
Avianca
Deal found 21/5£614

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 21 May 2026.

Round-trip from

£526

One-way from

£300

Popular in

July

Cheapest in

January

Average price

£691
Avianca
  • Avianca
  • 9/6-23/6
  • 2 total stops
  • 40h 15m total
  • London to Dominican Republic
9/6
  • 9/6
  • 2 total stops
  • 32h 55m total
  • London to Dominican Republic
Highest demand for flights based on searches. 13% potential increase in price (£82 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in May 2026

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 21 May 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

Wed 10/6

22:05-17:25

1 stop24h 20m

Punta Cana

Sat 20/6

18:35-15:35

1 stop16h 00m

£528

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sun 14/6

22:05-16:45

1 stop23h 40m

Punta Cana

Sun 21/6

18:00-15:35

1 stop16h 35m

£531

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 3/6

22:05-17:25

1 stop24h 20m

Punta Cana

Sun 7/6

18:35-15:35

1 stop16h 00m

£567

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 23/10

15:15-11:40

1 stop25h 25m

Punta Cana

Fri 30/10

13:53-08:05

1 stop14h 12m

£667

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Mon 31/8

09:20-13:27

1 stop33h 07m

Punta Cana

Wed 30/9

13:57-10:20

1 stop15h 23m

£667
Fastest return journey

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Tue 8/9

09:55-18:39

1 stop13h 44m

Santo Domingo Las Americas

Tue 15/9

08:00-06:55

1 stop17h 55m

£690

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sun 12/7

09:20-11:43

1 stop31h 23m

Punta Cana

Sun 19/7

14:00-12:10

1 stop17h 10m

£695

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sat 24/10

09:20-14:31

1 stop34h 11m

Punta Cana

Sat 31/10

13:53-08:05

1 stop14h 12m

£695

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 10/6

17:40-16:30

2 stops27h 50m

Punta Cana

Sat 20/6

17:05-06:35

2 stops32h 30m

£706

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sat 11/7

15:15-11:43

1 stop25h 28m

Punta Cana

Wed 22/7

15:55-13:15

1 stop16h 20m

£739

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 54 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Dominican Republic (average of £388). Flying from London Heathrow Airport to Dominican Republic in July is currently the most expensive (average of £607). 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.

How far ahead should I book a flight from London Heathrow Airport to Dominican Republic?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Dominican Republic, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 21 May 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to the Dominican Republic, such as JetBlue,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.3

Food

6.6

Crew

7.9

Overall

7.2

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Wei,Feb 2026

JFK - BOS

The JFK to BOS flight was uneventful. The delay of the inbound plane was difficult since we were near 1.5 hours in delays from the original departure time.

Boarding

7.3

Food

6.6

Crew

7.9

Overall

7.2

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Wei,Feb 2026

JFK - BOS

The JFK to BOS flight was uneventful. The delay of the inbound plane was difficult since we were near 1.5 hours in delays from the original departure time.

Boarding

7.3

Food

6.6

Crew

7.9

Overall

7.2

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Wei,Feb 2026

JFK - BOS

The JFK to BOS flight was uneventful. The delay of the inbound plane was difficult since we were near 1.5 hours in delays from the original departure time.

Boarding

7.3

Food

6.6

Crew

7.9

Overall

7.2

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Wei,Feb 2026

JFK - BOS

The JFK to BOS flight was uneventful. The delay of the inbound plane was difficult since we were near 1.5 hours in delays from the original departure time.

Boarding

7.3

Food

6.6

Crew

7.9

Overall

7.2

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Wei,Feb 2026

JFK - BOS

The JFK to BOS flight was uneventful. The delay of the inbound plane was difficult since we were near 1.5 hours in delays from the original departure time.

Boarding

7.3

Food

6.6

Crew

7.9

Overall

7.2

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Wei,Feb 2026

JFK - BOS

The JFK to BOS flight was uneventful. The delay of the inbound plane was difficult since we were near 1.5 hours in delays from the original departure time.

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 13h 44m. Avianca provides one of the quickest options available for as low as £690. 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?

  • 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Dominican Republic (average of £388). Flying from London Heathrow Airport to Dominican Republic in July is currently the most expensive (average of £607). 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

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Alternative routes for Heathrow to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.

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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£471Average£728FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
AviancaCheapest£486Average£616FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapest£541Average£626FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£566Average£611FlexibilityNo cancel feeOn-time77%
Search Air France flights
IcelandairCheapest£580Average£656FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£588Average£832FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£604Average£813FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£616Average£804FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£626Average£819FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapest£653Average£778FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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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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