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Cheap flights from London Heathrow Airport to Dominica from £603

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DOM
9 Jul — 16 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 9 June 2026.

Wed 18/1113:25
LHR
-
DOM
1 stop30h 10m
Multiple Airlines
Fri 18/1215:27
DOM
-
LHR
1 stop16h 03m
Multiple Airlines
Deal found 8/6£757
Thu 1/1010:45
LHR
-
DOM
1 stop13h 50m
Multiple Airlines
Wed 14/1014:35
DOM
-
LHR
1 stop35h 20m
Multiple Airlines
Deal found 8/6£763
Thu 1/1010:45
LHR
-
DOM
1 stop13h 50m
Multiple Airlines
Thu 22/1014:35
DOM
-
LHR
1 stop35h 20m
Multiple Airlines
Deal found 9/6£764
Thu 1/1019:25
LHR
-
DOM
2 stops47h 24m
American Airlines
Wed 14/1014:35
DOM
-
LHR
1 stop17h 00m
American Airlines
Deal found 8/6£777
Thu 1/1018:05
LHR
-
DOM
2 stops48h 44m
American Airlines
Thu 22/1014:35
DOM
-
LHR
1 stop17h 00m
American Airlines
Deal found 9/6£777
Mon 28/911:10
LHR
-
DOM
1 stop33h 25m
Multiple Airlines
Fri 9/1012:10
DOM
-
LHR
1 stop13h 05m
Multiple Airlines
Deal found 7/6£786
Fri 9/1011:10
LHR
-
DOM
1 stop33h 25m
Multiple Airlines
Mon 19/1012:10
DOM
-
LHR
1 stop13h 05m
Multiple Airlines
Deal found 7/6£797
Wed 8/709:55
LHR
-
DOM
1 stop32h 48m
Multiple Airlines
Wed 15/712:10
DOM
-
LHR
1 stop13h 05m
Multiple Airlines
Deal found 5/6£844
Wed 30/911:10
LHR
-
DOM
1 stop33h 25m
Multiple Airlines
Wed 7/1012:10
DOM
-
LHR
1 stop13h 05m
Multiple Airlines
Deal found 7/6£854
Thu 3/910:45
LHR
-
DOM
2 stops38h 30m
Multiple Airlines
Wed 5/512:10
DOM
-
LHR
1 stop13h 05m
Multiple Airlines
Deal found 5/6£858

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 9 June 2026.

Round-trip from

£757

One-way from

£603
18/11-18/12
  • 18/11-18/12
  • 2 total stops
  • 46h 13m total
  • London to Dominica
Search Deals
15/9
  • 15/9
  • 1 total stop
  • 13h 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 9 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

Wed 18/11

13:25-15:35

1 stop30h 10m

Roseau Douglas–Charles

Fri 18/12

15:27-11:30

1 stop16h 03m

£757

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Thu 1/10

10:45-19:35

1 stop13h 50m

Roseau Douglas–Charles

Wed 14/10

14:35-06:55

1 stop35h 20m

£763

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Thu 1/10

10:45-19:35

1 stop13h 50m

Roseau Douglas–Charles

Thu 22/10

14:35-06:55

1 stop35h 20m

£764

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Thu 1/10

18:05-13:49

2 stops48h 44m

Roseau Douglas–Charles

Thu 22/10

14:35-12:35

1 stop17h 00m

£777

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Wed 8/7

09:55-13:43

1 stop32h 48m

Roseau Douglas–Charles

Wed 15/7

12:10-06:15

1 stop13h 05m

£844

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Wed 1/7

09:55-13:43

1 stop32h 48m

Roseau Douglas–Charles

Wed 15/7

12:10-06:15

1 stop13h 05m

£973

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

£1,025
Fastest return journey

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Mon 6/7

15:40-13:43

1 stop27h 03m

Roseau Douglas–Charles

Fri 17/7

12:10-06:15

1 stop13h 05m

£1,037

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Thu 1/10

19:25-13:49

2 stops47h 24m

Roseau Douglas–Charles

Wed 14/10

14:35-12:35

1 stop17h 00m

£1,071
Cheapest one-way

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sat 17/10

14:10-11:40

3 stops50h 30m

£658

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 11 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 9 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. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,640 reviews
Check prices

Entertainment

6.9

Boarding

7.5

Crew

7.9

Comfort

7.2

Food

6.4

Overall

7.1

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
11,640 reviews
American Airlines
7.1
Good
11,640 reviews
Check prices

Entertainment

6.9

Boarding

7.5

Crew

7.9

Comfort

7.2

Food

6.4

Overall

7.1

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 48h 44m. 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

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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.
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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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£1,017Average£1,106FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dominica from Heathrow today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Dominica for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Dominica, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Heathrow to Dominica 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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