Cheap flights from London Heathrow Airport to the Dominican Republic from £325

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PUJ
23 Jul — 30 Jul1
1 adult

Cheap 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 18 July 2025.

Round-trip from

£373

One-way from

£325

Popular in

December

Cheapest in

March

Average price

£819
JetBlue
  • JetBlue
  • 14/8-17/8
  • 2 total stops
  • 44h 22m total
  • London to Dominican Republic
14/9
  • 14/9
  • 1 total stop
  • 16h 30m total
  • London to Dominican Republic
Highest demand for flights based on searches. 1% potential increase in price (£9 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Heathrow to Dominican Republic

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 18 July 2025.

Thu 14/811:55LHR - POP
1 stop15h 07mJetBlue
Sun 17/823:15POP - LHR
1 stop29h 15mJetBlue
Deal found 18/7£373
Thu 4/1212:30LHR - PUJ
1 stop29h 53mMultiple Airlines
Thu 15/121:15PUJ - LHR
1 stop12h 30mMultiple Airlines
Deal found 16/7£554
Wed 19/1112:20LHR - PUJ
1 stop35h 34mJetBlue
Wed 26/1118:30PUJ - LHR
1 stop22h 15mJetBlue
Deal found 17/7£556
Mon 10/1106:50LHR - PUJ
2 stops21h 55mAir Canada
Thu 20/1113:05PUJ - LHR
1 stop13h 25mAir Canada
Deal found 18/7£557
Fri 5/915:15LHR - PUJ
1 stop27h 00mKLM
Fri 26/913:57PUJ - LHR
1 stop13h 53mKLM
Deal found 17/7£589
Fri 25/711:55LHR - STI
1 stop17h 57mJetBlue
Wed 30/705:01STI - LHR
1 stop34h 44mJetBlue
Deal found 18/7£601
Thu 11/920:00LHR - SDQ
1 stop23h 35mIberia
Thu 25/920:35SDQ - LHR
1 stop15h 40mIberia
Deal found 17/7£604
Sun 31/822:05LHR - SDQ
1 stop17h 45mAvianca
Sun 7/918:10SDQ - LHR
1 stop16h 25mAvianca
Deal found 17/7£607
Tue 14/1008:15LHR - SDQ
1 stop18h 44mJetBlue
Tue 21/1015:03SDQ - LHR
1 stop13h 27mJetBlue
Deal found 17/7£610
Thu 11/911:55LHR - SDQ
1 stop18h 40mIcelandair
Sun 14/905:35SDQ - LHR
1 stop34h 10mIcelandair
Deal found 17/7£613
Sat 27/907:35LHR - SDQ
1 stop12h 00mBritish Airways
Sat 4/1012:15SDQ - LHR
1 stop13h 55mBritish Airways
Deal found 16/7£630
Thu 21/807:45LHR - SDQ
1 stop14h 55mMultiple Airlines
Sun 24/817:05SDQ - LHR
2 stops34h 00mMultiple Airlines
Deal found 17/7£643

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 18 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to the Dominican Republic that are best for you.

Fly from

Heathrow

Fly to

Dominican Republic

Route

Depart

Return

Price

LondonPuerto Plata

LHR - POP

LHRPOP

London Heathrow

Thu 14/8

11:55-22:02

1 stop15h 07m

Puerto Plata La Union

Sun 17/8

23:15-09:30

1 stop29h 15m

£373

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 4/12

12:30-14:23

1 stop29h 53m

Punta Cana

Thu 15/1

21:15-13:45

1 stop12h 30m

£554

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 19/11

12:20-19:54

1 stop35h 34m

Punta Cana

Wed 26/11

18:30-20:45

1 stop22h 15m

£556

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Mon 10/11

06:50-00:45

2 stops21h 55m

Punta Cana

Thu 20/11

13:05-06:30

1 stop13h 25m

£557

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 5/9

15:15-13:15

1 stop27h 00m

Punta Cana

Sun 28/9

14:45-11:10

1 stop15h 25m

£589

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Thu 11/9

20:00-14:35

1 stop23h 35m

Santo Domingo Las Americas

Thu 25/9

20:35-17:15

1 stop15h 40m

£604

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sun 31/8

22:05-10:50

1 stop17h 45m

Santo Domingo Las Americas

Sun 7/9

18:10-15:35

1 stop16h 25m

£607

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Tue 14/10

08:15-21:59

1 stop18h 44m

Santo Domingo Las Americas

Tue 21/10

15:03-09:30

1 stop13h 27m

£610

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Thu 11/9

11:55-01:35

1 stop18h 40m

Santo Domingo Las Americas

Sun 14/9

05:35-20:45

1 stop34h 10m

£613

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sat 27/9

07:35-14:35

1 stop12h 00m

Santo Domingo Las Americas

Sat 4/10

12:15-07:10

1 stop13h 55m

£630

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 33 results
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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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Dominican Republic (average of £759). Flying from London Heathrow Airport to Dominican Republic in December is currently the most expensive (average of £1,033). 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 DO?

Find hourly flight availability from Heathrow to Dominican Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.

When flying from London Heathrow Airport to Dominican Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 18 July 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to the Dominican Republic, such as Delta, KLM, andAeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.
  • What are the cheapest airlines to fly from London Heathrow Airport to Dominican Republic one-way?

    £429 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on Avianca and Air Canada, with prices starting from £470 and £486, respectively.

  • 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Dominican Republic (average of £759). Flying from London Heathrow Airport to Dominican Republic in December is currently the most expensive (average of £1,033). 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

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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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£394Average£597FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£485Average£603FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapest£510Average£951FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£532Average£860FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£535Average£804FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£537Average£791FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IberiaCheapest£584Average£836FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£622Average£750FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£647Average£810FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£665Average£858FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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How does Cheapflights help users find flights from Heathrow to Dominican Republic?

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

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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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