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Cheap flights from London Heathrow Airport to Dominica from £456

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DOM
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Dominica

Keep the following information in mind while searching for Heathrow to Dominica flight deals. Data was last updated 8 January 2026.

Round-trip from

£638

One-way from

£456
5/2-12/2
  • 5/2-12/2
  • 2 total stops
  • 44h 05m total
  • London to Dominica
Search Deals
18/3
  • 18/3
  • 3 total stops
  • 50h 35m total
  • London to Dominica
Search Deals

Find 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 8 January 2026.

Thu 5/213:20LHR - DOM
1 stop30h 15mMultiple Airlines
Thu 12/216:05DOM - LHR
1 stop13h 50mMultiple Airlines
Deal found 8/1£638
Sun 1/306:50LHR - DOM
3 stops17h 25mMultiple Airlines
Sat 14/316:05DOM - LHR
1 stop33h 20mMultiple Airlines
Deal found 6/1£641
Tue 3/308:00LHR - DOM
1 stop15h 35mMultiple Airlines
Tue 10/316:05DOM - LHR
1 stop13h 30mMultiple Airlines
Deal found 7/1£643
Tue 3/213:20LHR - DOM
1 stop26h 20mMultiple Airlines
Tue 10/216:05DOM - LHR
1 stop13h 30mMultiple Airlines
Deal found 7/1£654
Mon 2/314:30LHR - DOM
1 stop28h 10mMultiple Airlines
Mon 16/315:40DOM - LHR
1 stop12h 50mMultiple Airlines
Deal found 7/1£672
Wed 11/314:30LHR - DOM
1 stop29h 16mMultiple Airlines
Tue 24/316:26DOM - LHR
1 stop34h 24mMultiple Airlines
Deal found 8/1£675
Sun 15/312:55LHR - DOM
3 stops35h 20mMultiple Airlines
Sat 21/316:05DOM - LHR
1 stop33h 20mMultiple Airlines
Deal found 8/1£683
Mon 2/1110:35LHR - DOM
2 stops13h 40mMultiple Airlines
Mon 16/1115:40DOM - LHR
1 stop12h 50mMultiple Airlines
Deal found 7/1£684
Sat 25/415:40LHR - DOM
1 stop27h 09mMultiple Airlines
Sun 17/514:29DOM - LHR
1 stop35h 26mMultiple Airlines
Deal found 6/1£686
Wed 25/213:25LHR - DOM
1 stop30h 10mMultiple Airlines
Fri 27/316:26DOM - LHR
1 stop15h 04mMultiple Airlines
Deal found 8/1£695

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 8 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Dominica that are best for you.

Fly from

Heathrow

Fly to

Dominica

Route

Depart

Return

Price

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Mon 16/3

09:45-13:40

1 stop31h 55m

Roseau Douglas–Charles

Thu 26/3

16:26-11:30

1 stop15h 04m

£675

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Wed 11/3

14:30-13:40

1 stop27h 10m

Roseau Douglas–Charles

Tue 24/3

16:26-11:30

1 stop15h 04m

£677

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sat 25/4

15:40-13:49

1 stop27h 09m

Roseau Douglas–Charles

Sun 17/5

14:29-06:55

1 stop35h 26m

£686

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Wed 25/2

13:25-15:35

1 stop30h 10m

Roseau Douglas–Charles

Fri 27/3

16:26-11:30

1 stop15h 04m

£695

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Tue 24/2

13:20-11:40

1 stop26h 20m

Roseau Douglas–Charles

Sat 7/3

16:05-05:25

1 stop33h 20m

£701

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sun 19/4

15:35-13:49

1 stop27h 14m

Roseau Douglas–Charles

Mon 30/11

12:10-08:30

1 stop16h 20m

£705

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sun 12/4

15:35-13:49

1 stop27h 14m

Roseau Douglas–Charles

Sun 26/4

14:29-06:55

1 stop35h 26m

£742

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Wed 18/3

19:05-17:40

3 stops50h 35m

£456

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Mon 23/3

09:40-20:15

2 stops14h 35m

£575

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Thu 15/1

15:15-20:15

3 stops33h 00m

£664

Flights are sorted by cheapest return flights first.

Deals found on 6/1

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 8 January 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
7.2
Good
11,094 reviews
Check prices

Crew

8.0

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

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
7.2
Good
11,094 reviews
American Airlines
7.2
Good
11,094 reviews
Check prices

Crew

8.0

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

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.

  • 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.

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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£1,006Average£1,095FlexibilityNo 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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