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Cheap flights from London Heathrow Airport to St. John's from £477

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANU
18 kesä — 25 kesä1
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 2 days in advance, depart on a Tuesday or Thursday and return on a Monday

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 13 kesäkuu 2025.

Round-trip from

£523

One-way from

£477

Popular in

July

Cheapest in

November

Average price

£563

Good round-trip deal

£582 or less
Virgin Atlantic
  • Virgin Atlantic
  • 8/9-15/9
  • 2 total stops
  • 21h 55m total
  • London to St. John's
Air Canada
  • Air Canada
  • 11/11
  • 2 total stops
  • 52h 45m total
  • London to St. John's
Highest demand for flights based on searches. 18% potential increase in price (£101 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in June 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 13 kesäkuu 2025.

ma 8/908:05LHR - ANU
1 stop11h 10mVirgin Atlantic
ma 15/916:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 12/6£523
la 20/908:30LHR - ANU
1 stop34h 45mAir Canada
su 28/915:10ANU - LHR
1 stop34h 25mAir Canada
Deal found 11/6£573
la 4/1009:55LHR - ANU
1 stop34h 14mAmerican Airlines
la 11/1016:20ANU - LHR
1 stop22h 25mAmerican Airlines
Deal found 12/6£693
ti 1/708:15LHR - ANU
1 stop35h 35mJetBlue
la 12/716:23ANU - LHR
1 stop36h 07mJetBlue
Deal found 12/6£724
ti 30/920:10LHR - ANU
3 stops43h 50mMultiple Airlines
su 5/1018:05ANU - LHR
2 stops31h 20mMultiple Airlines
Deal found 11/6£729
su 27/719:05LHR - ANU
2 stops26h 16mBritish Airways
su 3/817:21ANU - LHR
1 stop21h 24mBritish Airways
Deal found 12/6£893
pe 19/1216:35LHR - ANU
1 stop27h 20mDelta
to 25/1216:15ANU - LHR
1 stop34h 10mDelta
Deal found 11/6£956

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 13 kesäkuu 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

ma 8/9

08:05-14:15

1 stop11h 10m

St. John's V.C. Bird Intl

ma 15/9

16:05-07:50

1 stop10h 45m

£523

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

la 20/9

08:30-14:15

1 stop34h 45m

St. John's V.C. Bird Intl

su 28/9

15:10-06:35

1 stop34h 25m

£573

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

la 4/10

09:55-15:09

1 stop34h 14m

St. John's V.C. Bird Intl

la 11/10

16:20-19:45

1 stop22h 25m

£693

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

ti 1/7

08:15-14:50

1 stop35h 35m

St. John's V.C. Bird Intl

la 12/7

16:23-09:30

1 stop36h 07m

£724

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

ti 30/9

20:10-11:00

3 stops43h 50m

St. John's V.C. Bird Intl

su 5/10

18:05-06:25

2 stops31h 20m

£729

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

to 10/7

19:05-12:24

1 stop22h 19m

St. John's V.C. Bird Intl

su 20/7

17:21-21:40

1 stop23h 19m

£888

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

su 27/7

19:05-16:21

2 stops26h 16m

St. John's V.C. Bird Intl

su 3/8

17:21-19:45

1 stop21h 24m

£893

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

to 3/7

20:10-14:45

2 stops47h 35m

St. John's V.C. Bird Intl

la 19/7

16:00-11:25

2 stops38h 25m

£1,224

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

ti 11/11

14:15-15:00

2 stops52h 45m

£477

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

ti 11/11

14:50-15:27

3 stops28h 37m

£560

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 14 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 9 June 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 2 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 £1,044). 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 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 13 kesäkuu 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 43% 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 8 June 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 13 kesäkuu 2025.

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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 £523. Additional return tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at £573 and £693, respectively. Virgin Atlantic is priced at 12% 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?

    £477 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and Virgin Atlantic, with prices starting from £560 and £1,051, 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 SAUDIA (82%), Scandinavian Airlines (82%) and Virgin Atlantic (82%).

  • 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 £1,974, our data indicates the cheapest price to be £452. The most popular route (London Heathrow - St. John's V.C. Bird Intl), is priced around £523.

  • 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 £1,044). 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

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 13 kesäkuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£358Average£541FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£399Average£484FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£509Average£704FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£622Average£876FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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

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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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