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Cheap flights from London Heathrow Airport to Dominica from £518

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DOM
11 Jan — 18 Jan1
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 12 December 2025.

Wed 24/1213:25LHR - DOM
3 stops34h 50mMultiple Airlines
Wed 31/1212:10DOM - LHR
3 stops28h 25mMultiple Airlines
Deal found 11/12£1,247
Tue 16/1217:00LHR - DOM
2 stops25h 46mAmerican Airlines
Tue 30/1215:27DOM - LHR
2 stops21h 48mAmerican Airlines
Deal found 11/12£1,345
Wed 24/1214:45LHR - DOM
2 stops28h 02mAmerican Airlines
Wed 31/1217:27DOM - LHR
2 stops19h 08mAmerican Airlines
Deal found 11/12£1,371
Thu 18/1217:05LHR - DOM
2 stops25h 42mAmerican Airlines
Sun 4/115:27DOM - LHR
1 stop16h 03mAmerican Airlines
Deal found 10/12£2,104

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 12 December 2025.

Round-trip from

£718

One-way from

£518
21/1-28/1
  • 21/1-28/1
  • 3 total stops
  • 29h 30m total
  • London to Dominica
Search Deals
20/1
  • 20/1
  • 3 total stops
  • 57h 35m 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 12 December 2025.
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

13:20-19:35

1 stop34h 15m

Roseau Douglas–Charles

Sun 22/3

08:55-05:25

1 stop16h 30m

£739

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Mon 16/3

09:45-13:40

1 stop31h 55m

Roseau Douglas–Charles

Wed 25/3

12:10-05:50

1 stop13h 40m

£760

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sat 25/4

09:55-13:25

1 stop32h 30m

Roseau Douglas–Charles

Sun 17/5

14:15-12:35

1 stop17h 20m

£762

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sat 25/4

09:55-13:25

1 stop32h 30m

Roseau Douglas–Charles

Sun 10/5

14:15-12:35

1 stop17h 20m

£763

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Wed 11/3

13:25-15:35

1 stop30h 10m

Roseau Douglas–Charles

Tue 24/3

16:05-08:30

1 stop12h 25m

£775

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Mon 12/1

14:30-14:47

1 stop28h 17m

Roseau Douglas–Charles

Mon 19/1

15:27-06:50

1 stop35h 23m

£785

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sun 12/4

09:55-13:25

1 stop32h 30m

Roseau Douglas–Charles

Sun 26/4

14:15-12:35

1 stop17h 20m

£796

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Tue 20/1

12:05-17:40

3 stops57h 35m

£518

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Sun 11/1

09:45-14:47

1 stop33h 02m

£586

LondonRoseau

LHR - DOM

LHRDOM

London Heathrow

Mon 5/1

13:20-15:35

1 stop30h 15m

£658

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 11 results
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

What is the cheapest time of day to fly from LHR to DM?

Find hourly flight availability from Heathrow to Dominica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from London Heathrow Airport to Dominica, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight in the afternoon.

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 12 December 2025.
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
7.2
Good
11,050 reviews
Check prices

Food

6.5

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

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
11,050 reviews
American Airlines
7.2
Good
11,050 reviews
Check prices

Food

6.5

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

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.

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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£1,014Average£1,103FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Heathrow to Dominica?

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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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