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Cheap flights from London Heathrow Airport to St. John's from £488

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANU
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from London Heathrow to St. John's V.C. Bird Intl are usually found in November or March, booked 24 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 30 April 2025.

Round-trip from

£497

One-way from

£488

Popular in

July

Cheapest in

November

Average price

£606

Good round-trip deal

£505 or less
Virgin Atlantic
  • Virgin Atlantic
  • 19/6-26/6
  • Nonstop
  • 21h 55m total
  • London to St. John's
9/5
  • 9/5
  • 3 total stops
  • 43h 50m total
  • London to St. John's
Highest demand for flights based on searches. 18% potential increase in price (£97 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from London Heathrow to St. John's V.C. Bird Intl.

Find flight deals from Heathrow to St. John's

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 30 April 2025.

Thu 19/608:05LHR - ANU
Nonstop11h 10mVirgin Atlantic
Thu 26/616:05ANU - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 29/4£497
Sat 20/906:00LHR - ANU
2 stops37h 15mAir Canada
Sun 28/915:15ANU - LHR
1 stop36h 20mAir Canada
Deal found 28/4£593
Fri 24/1019:40LHR - ANU
2 stops24h 40mFinnair
Fri 31/1016:20ANU - LHR
1 stop13h 10mFinnair
Deal found 28/4£690
Thu 19/608:05LHR - ANU
Nonstop11h 10mMultiple Airlines
Thu 26/619:15ANU - LHR
1 stop31h 35mMultiple Airlines
Deal found 29/4£691
Tue 11/1119:50LHR - ANU
2 stops22h 50mAmerican Airlines
Tue 18/1117:40ANU - LHR
1 stop13h 35mAmerican Airlines
Deal found 28/4£692
Fri 7/1112:20LHR - ANU
2 stops30h 32mDelta
Sat 22/1116:14ANU - LHR
2 stops34h 51mDelta
Deal found 28/4£696
Tue 30/1213:50LHR - ANU
Nonstop9h 15mAir France
Thu 8/116:05ANU - LHR
1 stop35h 45mAir France
Deal found 28/4£855
Fri 13/619:05LHR - ANU
1 stop22h 40mRoyal Air Maroc
Fri 20/615:30ANU - LHR
2 stops25h 10mRoyal Air Maroc
Deal found 29/4£899

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 30 April 2025.
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 19/6

08:05-14:15

Nonstop11h 10m

St. John's V.C. Bird Intl

Thu 26/6

16:05-07:50

Nonstop10h 45m

£497

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sat 20/9

06:00-14:15

2 stops37h 15m

St. John's V.C. Bird Intl

Sun 28/9

15:15-08:35

1 stop36h 20m

£593

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Fri 24/10

19:40-15:20

2 stops24h 40m

St. John's V.C. Bird Intl

Fri 31/10

16:20-09:30

1 stop13h 10m

£690

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 19/6

08:05-14:15

Nonstop11h 10m

St. John's V.C. Bird Intl

Thu 26/6

19:15-07:50

1 stop31h 35m

£691

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 9/9

12:15-13:20

1 stop30h 05m

St. John's V.C. Bird Intl

Tue 30/9

14:30-10:35

1 stop15h 05m

£694

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Fri 13/6

19:05-12:45

1 stop22h 40m

St. John's V.C. Bird Intl

Fri 20/6

15:30-21:40

2 stops25h 10m

£899

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 19/6

08:05-14:15

Nonstop11h 10m

St. John's V.C. Bird Intl

Thu 26/6

16:05-07:50

Nonstop10h 45m

£3,256

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Fri 9/5

22:15-13:05

3 stops43h 50m

£488

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sat 20/9

14:10-14:10

2 stops29h 00m

£529

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sat 10/5

08:30-13:05

1 stop33h 35m

£547

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 13 results
1
2

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 25 April 2025.

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 24 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's, Saint John (average of £609). Flying from London Heathrow Airport to St. John's, Saint John in December is currently the most expensive (average of £1,027). 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 30 April 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to St. John's, Saint John at midday. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from London Heathrow Airport to St. John's, Saint John?

Use this chart to determine the cheapest time to fly return from Heathrow to St. John's. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their London Heathrow Airport to St. John's, Saint John flight should consider departing on Tuesday at midday when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 April 2025.

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 0 inbound flights from London Heathrow per day from 4 airlines. St. John's V.C. Bird Intl is conveniently located just 3.8 mi from St. John's’s city center.

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

    Flying on Virgin Atlantic is currently your cheapest option to St. John's, Saint John, with prices starting at £497. Additional return tickets that might be worth considering are offered by Air Canada and Finnair, with the lowest prices starting at £593 and £690, respectively. Virgin Atlantic is priced at 15% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to St. John's, Saint John one-way?

    £529 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from £547 and £1,471, respectively.

  • 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 Scandinavian Airlines (92%), SAUDIA (89%) and Virgin Atlantic (89%).

  • 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 £2,107, our data indicates the cheapest price to be £468. The most popular route (London Heathrow - St. John's V.C. Bird Intl), is priced around £455.

  • 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's, Saint John (average of £609). Flying from London Heathrow Airport to St. John's, Saint John in December is currently the most expensive (average of £1,027). 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
Jolly Harbour

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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 4 airlines flying from Heathrow to St. John's

Discover the top 4 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£363Average£540FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£406Average£504FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£516Average£713FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£598Average£867FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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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?

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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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