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Cheap flights from London Heathrow Airport to Antigua from £421

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANU
3 Mar — 10 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Antigua

Enter your travel dates to find the best prices.

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 1 February 2026.

Thu 5/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Mon 23/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 1/2£467
Tue 17/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Tue 24/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 31/1£468
Mon 23/208:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Mon 9/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 31/1£491
Thu 26/208:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Sat 7/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 1/2£491
Thu 5/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Thu 12/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 1/2£492
Thu 26/208:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Thu 12/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 31/1£493
Tue 10/313:20
LHR
-
ANU
1 stop34h 20m
Multiple Airlines
Mon 16/317:10
ANU
-
LHR
Nonstop8h 15m
Multiple Airlines
Deal found 31/1£494
Mon 16/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Mon 23/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 30/1£496
Tue 24/208:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Tue 10/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 1/2£497

Find flight deals from Heathrow to Antigua

Keep the following information in mind while searching for Heathrow to Antigua flight deals. Data was last updated 1 February 2026.

Round-trip from

£467

One-way from

£421

Popular in

December

Cheapest in

September

Average price

£548
Virgin Atlantic
  • Virgin Atlantic
  • 5/3-23/3
  • Nonstop
  • 17h 25m total
  • London to Antigua
Search Deals
10/4
  • 10/4
  • 2 total stops
  • 46h 13m total
  • London to Antigua
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 1 February 2026.
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

Sat 14/3

08:00-13:10

Nonstop9h 10m

St. John's V.C. Bird Intl

Sat 21/3

17:10-05:25

Nonstop8h 15m

£526

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 2/3

13:20-15:50

1 stop30h 30m

St. John's V.C. Bird Intl

Tue 10/3

16:30-09:35

1 stop13h 05m

£544

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 16/3

08:00-13:10

Nonstop9h 10m

St. John's V.C. Bird Intl

Mon 23/3

17:10-05:25

Nonstop8h 15m

£580

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 24/2

13:20-12:05

1 stop26h 45m

St. John's V.C. Bird Intl

Tue 10/3

16:30-09:35

1 stop13h 05m

£595

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sat 28/2

12:20-14:26

1 stop30h 06m

St. John's V.C. Bird Intl

Mon 9/3

14:26-09:30

1 stop15h 04m

£623

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 24/3

08:00-13:10

Nonstop9h 10m

St. John's V.C. Bird Intl

Mon 30/3

17:05-06:20

Nonstop8h 15m

£662

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 18/6

09:20-15:35

Nonstop11h 15m

St. John's V.C. Bird Intl

Mon 29/6

17:25-09:20

Nonstop10h 55m

£663

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sun 19/4

14:05-14:20

2 stops53h 15m

St. John's V.C. Bird Intl

Sun 3/5

15:20-06:30

2 stops34h 10m

£681

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sun 22/2

07:45-14:48

1 stop35h 03m

St. John's V.C. Bird Intl

Mon 9/3

14:26-09:30

1 stop15h 04m

£683

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 9/3

08:00-13:10

Nonstop9h 10m

St. John's V.C. Bird Intl

Thu 19/3

17:10-05:25

Nonstop8h 15m

£688

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 22 results
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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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Antigua (average of £341). Flying from London Heathrow Airport to Antigua in August is currently the most expensive (average of £666). 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 1 February 2026.

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 1 February 2026.
See what other customers who have flown with Finnair, Virgin Atlantic, andAmerican Airlines 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
1,357 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,357 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
678 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,211 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Air Canada
7.1
Good
10,673 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,707 reviews
Finnair
7.6
Good
1,357 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 10m. Fly via Virgin Atlantic or JetBlue to get the fastest option. London Heathrow Airport and Antigua are separated by a distance of 4069 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from London Heathrow Airport to Antigua?

    Consider SAUDIA (86%), Scandinavian Airlines (86%) or Virgin Atlantic (86%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Antigua.

  • 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 £1,617, our data indicates the cheapest price to be £421. The most popular route (London Heathrow - St. John's V.C. Bird Intl), is priced around £390.

  • 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Antigua (average of £341). Flying from London Heathrow Airport to Antigua in August is currently the most expensive (average of £666). 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

Browse thousands of different options on Cheapflights for your next trip

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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 5 airlines flying from Heathrow to Antigua

Discover the top 5 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 1 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£405Average£550FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£427Average£580FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£505Average£698FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest£653Average£891FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£680Average£868FlexibilityNo cancel feeOn-time76%
Search Finnair 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 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?

Cheapflights helps you find that perfect flight to Antigua from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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