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Cheap flights from London Heathrow Airport to Antigua from £437

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANU
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Heathrow to Antigua

Keep the following information in mind while searching for Heathrow to Antigua flight deals. Data was last updated 22 August 2025.

Round-trip from

£484

One-way from

£437

Popular in

December

Cheapest in

September

Average price

£578
Virgin Atlantic
  • Virgin Atlantic
  • 15/1-22/1
  • Nonstop
  • 17h 30m total
  • London to Antigua
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10/1
  • 10/1
  • 3 total stops
  • 27h 15m total
  • London to Antigua
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Heathrow to Antigua

Cheapest flights from Heathrow to Antigua
Explore the most affordable flight options available from Heathrow to Antigua. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Mon 13/1008:05LHR - ANU
1 stop11h 10mVirgin Atlantic
Thu 16/1016:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 20/8£503
Thu 9/1008:05LHR - ANU
1 stop11h 10mVirgin Atlantic
Thu 23/1016:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 21/8£510
Thu 2/1008:05LHR - ANU
Nonstop11h 10mVirgin Atlantic
Thu 9/1016:05ANU - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 21/8£533
Thu 16/1008:05LHR - ANU
Nonstop11h 10mVirgin Atlantic
Thu 23/1016:05ANU - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 19/8£565
Thu 13/1109:40LHR - ANU
Nonstop11h 25mVirgin Atlantic
Thu 27/1122:15ANU - LHR
Nonstop8h 15mVirgin Atlantic
Deal found 20/8£580
Mon 3/1109:40LHR - ANU
1 stop11h 25mVirgin Atlantic
Mon 10/1119:00ANU - LHR
1 stop10h 55mVirgin Atlantic
Deal found 20/8£583
Mon 3/1109:40LHR - ANU
1 stop11h 25mVirgin Atlantic
Thu 13/1119:00ANU - LHR
1 stop10h 55mVirgin Atlantic
Deal found 21/8£594
Mon 6/1008:05LHR - ANU
1 stop11h 10mVirgin Atlantic
Thu 16/1016:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 20/8£612

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Antigua 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 22 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Antigua that are best for you.

Fly from

Heathrow

Fly to

Antigua

Route

Depart

Return

Price

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 15/1

13:50-19:05

Nonstop9h 15m

St. John's V.C. Bird Intl

Thu 22/1

22:15-10:30

Nonstop8h 15m

£484

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 13/10

08:05-14:15

1 stop11h 10m

St. John's V.C. Bird Intl

Thu 16/10

16:05-07:50

1 stop10h 45m

£503

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 2/2

13:50-19:05

Nonstop9h 15m

St. John's V.C. Bird Intl

Tue 10/2

22:15-10:30

Nonstop8h 15m

£503

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 9/10

08:05-14:15

1 stop11h 10m

St. John's V.C. Bird Intl

Thu 23/10

16:05-07:50

1 stop10h 45m

£510

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 20/1

13:50-19:05

Nonstop9h 15m

St. John's V.C. Bird Intl

Tue 3/2

22:15-10:30

Nonstop8h 15m

£510

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 6/1

13:50-19:05

Nonstop9h 15m

St. John's V.C. Bird Intl

Mon 9/2

22:15-10:30

Nonstop8h 15m

£511

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 2/10

08:05-14:15

Nonstop11h 10m

St. John's V.C. Bird Intl

Thu 9/10

16:05-07:50

Nonstop10h 45m

£533

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 16/10

08:05-14:15

Nonstop11h 10m

St. John's V.C. Bird Intl

Thu 23/10

16:05-07:50

Nonstop10h 45m

£565

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sat 10/1

09:55-09:10

3 stops27h 15m

£437

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 16/10

08:05-14:15

1 stop11h 10m

£437

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 17 results
1
2

Best time to book a flight from Heathrow to Antigua

Have a flexible travel schedule? Discover the best time to fly to Antigua 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 Antigua

What is the cheapest month to book a flight from London Heathrow Airport to Antigua?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Antigua (average of £609). Flying from London Heathrow Airport to Antigua in December is currently the most expensive (average of £1,044). 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 LAI?

Find hourly flight availability from Heathrow to Antigua. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2025.

When flying from London Heathrow Airport to Antigua, 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 Antigua

Get insights into the airlines that provide service to Antigua. 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 Antigua. Reviews last updated 22 August 2025.
See what other customers who have flown with Finnair, Virgin Atlantic, andAir Canada from London Heathrow Airport to Antigua have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,320 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Finnair
7.6
Good
1,320 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Virgin Atlantic
7.4
Good
658 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Air Canada
7.1
Good
10,000 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
British Airways
6.7
Okay
7,292 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

Related info for your journey

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

    There are many flights that can get you from London Heathrow Airport to Antigua in 9h 15m. Fly via Virgin Atlantic to get the fastest option. London Heathrow Airport and Antigua are separated by a distance of 4069 mi. Most flights are nonstop.

  • What are the cheapest flights from London Heathrow Airport to Antigua?

    Looking for the cheapest flight from London Heathrow Airport to Antigua? While on average our users pay £2,450, our data indicates the cheapest price to be £480. The most popular route (London Heathrow - St. John's V.C. Bird Intl), is priced around £466.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Antigua 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 Antigua?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Antigua (average of £609). Flying from London Heathrow Airport to Antigua in December is currently the most expensive (average of £1,044). 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 Antigua

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to St. John's flights
Heathrow to St. John's flights
London City to St. John's flights

Top 4 airlines flying from Heathrow to Antigua

Discover the top 4 airlines that operate flights from Heathrow to Antigua. 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 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£361Average£553FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£403Average£499FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£530Average£711FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£629Average£867FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Heathrow to Antigua flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Need flexible booking options for your flight to Antigua 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 Antigua become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Antigua 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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