Cheap flights from London Heathrow Airport to St. John's from £439

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANU
25 Mar — 1 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to St. John's V.C. Bird Intl are usually found in March or January, booked 29 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Heathrow to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to St. John's
Explore the most affordable flight options available from Heathrow to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.

Thu 12/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Mon 16/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 21/2£521
Tue 17/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Tue 24/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 20/2£544
Tue 10/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Mon 16/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 20/2£545
Tue 17/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Sat 21/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 20/2£549
Sat 14/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Sat 28/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 22/2£552
Thu 12/1109:40
LHR
-
ANU
1 stop11h 25m
Virgin Atlantic
Thu 26/1121:20
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 22/2£563
Mon 2/1109:40
LHR
-
ANU
1 stop11h 25m
Virgin Atlantic
Mon 9/1119:10
ANU
-
LHR
1 stop10h 45m
Virgin Atlantic
Deal found 20/2£564
Sun 19/408:15
LHR
-
ANU
1 stop33h 37m
JetBlue
Mon 11/513:57
ANU
-
LHR
1 stop14h 33m
JetBlue
Deal found 20/2£564
Sat 21/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Sat 28/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 21/2£566
Thu 5/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Mon 9/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 20/2£568
Sat 14/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Tue 24/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 20/2£571

Find flight deals from Heathrow to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to St. John's (ANU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 February 2026.

Round-trip from

£519

One-way from

£439

Popular in

December

Cheapest in

March

Average price

£585

Good round-trip deal

£530 or less
Virgin Atlantic
  • Virgin Atlantic
  • 10/3-17/3
  • Nonstop
  • 17h 25m total
  • London to St. John's
15/3
  • 15/3
  • 3 total stops
  • 46h 25m total
  • London to St. John's
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from London Heathrow to St. John's V.C. Bird Intl.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to St. John's 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 23 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to St. John's that are best for you.

Fly from

Heathrow

Fly to

St. John's

Route

Depart

Return

Price

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 5/3

08:00-13:10

Nonstop9h 10m

St. John's V.C. Bird Intl

Mon 23/3

17:10-05:25

Nonstop8h 15m

£574

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 6/4

14:10-14:20

1 stop29h 10m

St. John's V.C. Bird Intl

Tue 14/4

15:15-21:00

2 stops24h 45m

£678

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sun 19/4

08:15-12:52

1 stop33h 37m

St. John's V.C. Bird Intl

Sun 3/5

13:57-09:30

1 stop14h 33m

£687

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 26/3

16:25-12:23

1 stop23h 58m

St. John's V.C. Bird Intl

Sun 5/4

15:26-12:50

1 stop16h 24m

£702

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Fri 6/3

10:10-13:35

1 stop31h 25m

St. John's V.C. Bird Intl

Tue 10/3

15:03-20:10

2 stops25h 07m

£709

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Wed 11/3

15:50-13:48

1 stop25h 58m

St. John's V.C. Bird Intl

Tue 17/3

15:03-06:25

1 stop35h 22m

£709

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 9/3

20:00-13:48

2 stops21h 48m

St. John's V.C. Bird Intl

Tue 17/3

15:03-06:50

2 stops35h 47m

£710

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Wed 11/3

08:55-13:48

1 stop32h 53m

St. John's V.C. Bird Intl

Thu 19/3

15:03-11:40

1 stop16h 37m

£710

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 10/3

20:00-13:48

2 stops45h 48m

St. John's V.C. Bird Intl

Sat 14/3

15:03-06:50

2 stops35h 47m

£710

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 9/3

16:35-13:48

2 stops25h 13m

St. John's V.C. Bird Intl

Sat 14/3

15:03-06:50

2 stops35h 47m

£710

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 21 results
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Best time to book a flight from Heathrow to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's 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 St. John's

How far ahead should I book a flight from London Heathrow Airport to St. John's, Saint John?

Use this chart to determine the optimal time to book a return flight from Heathrow to St. John's. Price data was last updated on 20 February 2026.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to St. John's, Saint John, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to St. John's, Saint John?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's, Saint John (average of £380). Flying from London Heathrow Airport to St. John's, Saint John in August is currently the most expensive (average of £676). 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 ANU?

Find hourly flight availability from Heathrow to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to St. John's, Saint John as you normally would.

How much does it cost for a return flight from London Heathrow Airport to St. John's, Saint John?

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. 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 St. John's. Reviews last updated 23 February 2026.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andAmerican Airlines from London Heathrow Airport to St. John's by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

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 St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. John's from London Heathrow?

    Most people fly into St. John's V.C. Bird Intl (ANU) if they book a flight to St. John's from London Heathrow. On average, V.C. Bird Intl has 1 inbound flight from London Heathrow per day from 5 airlines. St. John's V.C. Bird Intl is conveniently located just 3.8 mi from St. John's’s city center.

  • How long is the flight from London Heathrow Airport to St. John's, Saint John?

    A quick flight from London Heathrow Airport to St. John's, Saint John can take about 9h 10m. Virgin Atlantic provides one of the quickest options available for as low as £574. The distance from London Heathrow Airport to St. John's, Saint John is about 4069 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to St. John's, Saint John round-trip?

    Flying on British Airways is currently your cheapest option to St. John's, Saint John, with prices starting at £411. Additional return tickets that might be worth considering are offered by Virgin Atlantic and Air Canada, with the lowest prices starting at £436 and £513, respectively. British Airways is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from London Heathrow Airport to St. John's, Saint John?

    The top 3 most reliable airlines when flying from London Heathrow Airport to St. John's, Saint John are SAUDIA (80%), Scandinavian Airlines (80%) and Virgin Atlantic (80%).

  • What are the cheapest flights from London Heathrow Airport to St. John's, Saint John?

    Looking for the cheapest flight from London Heathrow Airport to St. John's, Saint John? While on average our users pay £2,428, our data indicates the cheapest price to be £459. The most popular route (London Heathrow - St. John's V.C. Bird Intl), is priced around £521.

  • Can I find deals for flights from Heathrow to St. John's that include hotel bookings?

    Yes. In addition to deals on Heathrow to St. John's flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to St. John's?

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

  • Can I find deals for business class flights from Heathrow to St. John's?

    Yes. Cheapflights offers flight deals from Heathrow to St. John's 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 St. John's, Saint John?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's, Saint John (average of £380). Flying from London Heathrow Airport to St. John's, Saint John in August is currently the most expensive (average of £676). 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 St. John's

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Heathrow to St. John's

Discover the top 5 airlines that operate flights from Heathrow to St. John's. 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 23 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£411Average£570FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£436Average£599FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£513Average£709FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest£663Average£911FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£692Average£882FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to St. John's?

Deals for Heathrow to St. John's 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 Heathrow to St. John's?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to St. John's for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to St. John's with no change fees?

Need flexible booking options for your flight to St. John's 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 St. John's become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. John's from Heathrow today and book when prices fit your budget.

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