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Cheap flights from Antigua And Barbuda to London Heathrow Airport from £339

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
ANU — LHR
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Antigua And Barbuda to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Antigua And Barbuda to Heathrow
Explore the most affordable flight options available from Antigua And Barbuda to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Sun 16/815:20
ANU
-
LHR
1 stop34h 15m
Air Canada
Sat 29/814:05
LHR
-
ANU
2 stops29h 15m
Air Canada
Deal found 25/1£782
Tue 31/315:15
ANU
-
LHR
2 stops36h 20m
Air Canada
Wed 15/417:40
LHR
-
ANU
1 stop25h 40m
Air Canada
Deal found 25/1£798
Tue 31/315:15
ANU
-
LHR
1 stop15h 35m
Air Canada
Tue 14/409:30
LHR
-
ANU
2 stops57h 50m
Air Canada
Deal found 25/1£801
Thu 19/315:15
ANU
-
LHR
1 stop35h 15m
Air Canada
Fri 10/408:30
LHR
-
ANU
1 stop34h 50m
Air Canada
Deal found 24/1£809
Tue 31/315:15
ANU
-
LHR
2 stops36h 20m
Air Canada
Thu 9/409:30
LHR
-
ANU
2 stops57h 50m
Air Canada
Deal found 25/1£810
Thu 2/415:15
ANU
-
LHR
2 stops34h 15m
Air Canada
Thu 9/414:05
LHR
-
ANU
2 stops53h 15m
Air Canada
Deal found 25/1£815
Wed 11/312:15
ANU
-
LHR
1 stop13h 10m
Multiple Airlines
Wed 18/308:00
LHR
-
ANU
1 stop31h 00m
Multiple Airlines
Deal found 25/1£819

Find flight deals from Antigua And Barbuda to Heathrow

Keep the following information in mind while searching for Antigua And Barbuda to Heathrow flight deals. Data was last updated 26 January 2026.

Round-trip from

£798

One-way from

£339

Popular in

August

Cheapest in

May

Average price

£678

Good round-trip deal

£670 or less

Good one-way deal

£3,024 or less
Air Canada
  • Air Canada
  • 31/3-15/4
  • 2 total stops
  • 44h 35m total
  • Antigua And Barbuda to London
Search Deals
Air Canada
  • Air Canada
  • 12/2
  • 2 total stops
  • 33h 40m total
  • Antigua And Barbuda to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Antigua And Barbuda to London Heathrow.
Search Deals
Price to beat on a one-way flight from Antigua And Barbuda to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Antigua And Barbuda to Heathrow 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 26 January 2026.
Use the filters below to find and compare flights from Antigua And Barbuda to London Heathrow Airport that are best for you.

Fly from

Antigua And Barbuda

Fly to

Heathrow

Route

Depart

Return

Price

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Thu 2/4

15:15-06:35

1 stop34h 20m

London Heathrow

Tue 14/4

14:05-14:20

2 stops53h 15m

£801

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Thu 2/4

15:15-06:30

2 stops34h 15m

London Heathrow

Mon 13/4

14:05-14:20

2 stops29h 15m

£804

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Thu 19/3

15:15-06:30

1 stop35h 15m

London Heathrow

Fri 10/4

08:30-14:20

1 stop34h 50m

£809

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Wed 11/3

12:15-05:25

1 stop13h 10m

London Heathrow

Wed 18/3

08:00-11:00

1 stop31h 00m

£819

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 28/3

14:05-05:55

2 stops35h 50m

London Heathrow

Fri 10/4

16:40-12:59

2 stops25h 19m

£819

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Tue 17/3

15:15-20:35

2 stops25h 20m

London Heathrow

Tue 24/3

18:00-14:20

2 stops48h 20m

£840

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Mon 1/6

17:14-21:40

1 stop23h 26m

London Heathrow

Tue 30/6

18:05-12:15

1 stop23h 10m

£966

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Mon 2/3

15:28-09:30

1 stop14h 02m

£368

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Mon 16/3

14:14-11:25

2 stops17h 11m

£381

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Mon 16/3

14:14-09:30

1 stop15h 16m

£396

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 17 results
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2

Best time to book a flight from Antigua And Barbuda to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Antigua And Barbuda 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 Antigua And Barbuda to London Heathrow Airport

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

Currently, June is the cheapest month in which you can book a flight from Antigua And Barbuda to London Heathrow Airport (average of £574). Flying from Antigua And Barbuda to London Heathrow Airport in November is currently the most expensive (average of £1,200). 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 AG to LHR?

Find hourly flight availability from Antigua And Barbuda to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 January 2026.

When flying from Antigua And Barbuda to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Antigua And Barbuda to Heathrow. 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 Antigua And Barbuda to London Heathrow Airport?

    For as low as £801, Air Canada can have you in London Heathrow Airport from Antigua And Barbuda in 34h 20m. There are 4069 mi between Antigua And Barbuda and London Heathrow Airport.

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

    The top 3 most reliable airlines when flying from Antigua And Barbuda to London Heathrow Airport are SAUDIA (82%), Scandinavian Airlines (82%) and Virgin Atlantic (82%).

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

    While on average a flight from Antigua And Barbuda to London Heathrow Airport is generally £1,864, our data shows the cheapest flight currently is £670. When looking at the most popular route, (St. John's V.C. Bird Intl - London Heathrow), you can expect to pay £698 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Antigua And Barbuda to Heathrow 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 Antigua And Barbuda to London Heathrow Airport?

    Currently, June is the cheapest month in which you can book a flight from Antigua And Barbuda to London Heathrow Airport (average of £574). Flying from Antigua And Barbuda to London Heathrow Airport in November is currently the most expensive (average of £1,200). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Wembley
Northampton
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Swindon
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne

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Alternative routes for Antigua And Barbuda to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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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 Antigua And Barbuda to Heathrow?

Deals for Antigua And Barbuda to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

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

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

Can Cheapflights notify me if prices for flights from Antigua And Barbuda to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Antigua And Barbuda to Heathrow 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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