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Cheap flights from London Heathrow Airport to Dominica from £663

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DOM
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Dominica

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Dominica
Explore the most affordable flight options available from Heathrow to Dominica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 June 2026.

Sat 12/911:10
LHR
-
DOM
1 stop13h 25m
Multiple Airlines
Sat 26/914:29
DOM
-
LHR
1 stop17h 06m
Multiple Airlines
Deal found 17/6£680
Fri 20/1109:45
LHR
-
DOM
1 stop32h 59m
Multiple Airlines
Fri 18/1215:27
DOM
-
LHR
1 stop16h 03m
Multiple Airlines
Deal found 14/6£748
Thu 1/1010:45
LHR
-
DOM
1 stop13h 50m
Multiple Airlines
Thu 29/1016:05
DOM
-
LHR
1 stop12h 25m
Multiple Airlines
Deal found 14/6£751
Thu 1/1010:45
LHR
-
DOM
1 stop13h 50m
Multiple Airlines
Thu 22/1014:35
DOM
-
LHR
1 stop17h 00m
Multiple Airlines
Deal found 17/6£765
Tue 22/909:55
LHR
-
DOM
1 stop34h 58m
American Airlines
Sat 3/1014:29
DOM
-
LHR
1 stop17h 06m
American Airlines
Deal found 15/6£772
Thu 1/1019:25
LHR
-
DOM
2 stops47h 24m
American Airlines
Wed 14/1014:35
DOM
-
LHR
1 stop17h 00m
American Airlines
Deal found 17/6£778
Thu 1/1018:05
LHR
-
DOM
2 stops48h 44m
American Airlines
Thu 22/1014:35
DOM
-
LHR
1 stop17h 00m
American Airlines
Deal found 16/6£779
Thu 19/1112:45
LHR
-
DOM
2 stops53h 59m
American Airlines
Sun 29/1115:24
DOM
-
LHR
1 stop16h 41m
American Airlines
Deal found 13/6£802

Find flight deals from Heathrow to Dominica

Keep the following information in mind while searching for Heathrow to Dominica flight deals. Data was last updated 18 June 2026.

Round-trip from

£680

One-way from

£663
7/11-7/12
  • 7/11-7/12
  • 2 total stops
  • 41h 54m total
  • London to Dominica
Search Deals
17/10
  • 17/10
  • 2 total stops
  • 37h 25m total
  • London to Dominica
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sat 12/9

11:10-19:35

1 stop13h 25m

Roseau Douglas–Charles

Sat 26/9

14:29-12:35

1 stop17h 06m

£680

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Thu 1/10

10:45-19:35

1 stop13h 50m

Roseau Douglas–Charles

Thu 22/10

14:35-12:35

1 stop17h 00m

£766

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Tue 13/10

11:10-11:40

1 stop29h 30m

Roseau Douglas–Charles

Tue 27/10

16:05-08:30

1 stop12h 25m

£865
Fastest return journey

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sat 17/10

11:10-19:35

1 stop13h 25m

Roseau Douglas–Charles

Sun 1/11

15:24-11:30

1 stop16h 06m

£996

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Fri 17/7

17:25-13:48

2 stops25h 23m

Roseau Douglas–Charles

Fri 31/7

14:28-19:45

2 stops24h 17m

£1,011

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Tue 21/7

15:35-13:43

1 stop27h 08m

Roseau Douglas–Charles

Mon 24/8

14:34-06:55

1 stop35h 21m

£1,088

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Mon 6/7

20:10-13:43

2 stops22h 33m

Roseau Douglas–Charles

Thu 20/8

14:34-09:25

1 stop13h 51m

£1,089

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Tue 13/10

15:35-13:30

1 stop26h 55m

Roseau Douglas–Charles

Tue 27/10

14:35-11:15

2 stops16h 40m

£1,093

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Wed 1/7

18:05-13:43

2 stops24h 38m

Roseau Douglas–Charles

Mon 13/7

14:28-12:35

1 stop17h 07m

£1,104

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Tue 21/7

16:25-13:43

2 stops26h 18m

Roseau Douglas–Charles

Mon 24/8

14:34-18:55

2 stops23h 21m

£1,105

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Dominica

Have a flexible travel schedule? Discover the best time to fly to Dominica 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 Dominica
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Dominica

Get insights into the airlines that provide service to Dominica. 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 Dominica. Reviews last updated 18 June 2026.
Get a feel of what it's like to fly with American Airlines from London Heathrow Airport to Dominica by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,688 reviews
Check prices

Food

6.4

Overall

7.1

Crew

7.9

Comfort

7.2

Entertainment

6.8

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Cameron,Nov 2025

LHR - LIS

This trip was probably the worst one we have ever had on British Airways!!!
American Airlines
7.1
Good
11,688 reviews
American Airlines
7.1
Good
11,688 reviews
Check prices

Food

6.4

Overall

7.1

Crew

7.9

Comfort

7.2

Entertainment

6.8

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Cameron,Nov 2025

LHR - LIS

This trip was probably the worst one we have ever had on British Airways!!!

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Dominica. 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 Dominica?

    There are many flights that can get you from London Heathrow Airport to Dominica in 25h 23m. Fly via American Airlines to get the fastest option. The distance between London Heathrow Airport and Dominica is about 4133 mi.

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

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

  • How can I find direct flights from Heathrow to Dominica?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Dominica 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Dominica

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Roseau flights
Gatwick to Roseau flights

Top airline flying from Heathrow to Dominica

Discover the top airline that operate flights from Heathrow to Dominica. 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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£1,014Average£1,102FlexibilityNo 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 Dominica?

Cheapflights helps you search for flights from Heathrow to Dominica via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Dominica 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 Dominica with no change fees?

Certainly. Search results for flights to Dominica from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Dominica 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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