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Cheap flights from St. John's to London Heathrow Airport 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
ANU — LHR
18 Jun — 25 Jun1
1 adult

Cheap flight deals from St. John's to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (ANU) to Heathrow (LHR). 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 June 2025.

Round-trip from

£695

One-way from

£477

Popular in

August

Cheapest in

May

Average price

£802

Good one-way deal

£3,038 or less
Virgin Atlantic
  • Virgin Atlantic
  • 18/9-25/9
  • Nonstop
  • 21h 55m total
  • St. John's to London
9/7
  • 9/7
  • 3 total stops
  • 39h 20m total
  • St. John's to London
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in June 2025
Price to beat on a one-way flight from St. John's V.C. Bird Intl to London Heathrow.

Find flight deals from St. John's to Heathrow

Cheapest flights from St. John's to Heathrow
Explore the most affordable flight options available from St. John's to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Thu 18/916:05ANU - LHR
Nonstop10h 45mVirgin Atlantic
Thu 25/908:05LHR - ANU
Nonstop11h 10mVirgin Atlantic
Deal found 11/6£695
Thu 27/1116:00ANU - LHR
1 stop36h 30mAir Canada
Mon 1/1213:00LHR - ANU
1 stop30h 00mAir Canada
Deal found 12/6£711
Thu 18/912:45ANU - LHR
1 stop12h 10mMultiple Airlines
Wed 24/911:25LHR - ANU
1 stop29h 40mMultiple Airlines
Deal found 11/6£969
Sun 10/813:30ANU - LHR
1 stop16h 05mAmerican Airlines
Sun 31/819:40LHR - ANU
1 stop21h 40mAmerican Airlines
Deal found 12/6£1,603
Sat 26/716:00ANU - LHR
2 stops34h 15mDelta
Thu 7/818:15LHR - ANU
2 stops49h 30mDelta
Deal found 12/6£1,936

Cheapflights Fare Finder

Customise your flight search to find flights from St. John's 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 13 June 2025.
Use the filters below to find and compare flights from St. John's to London Heathrow Airport that are best for you.

Fly from

St. John's

Fly to

Heathrow

Route

Depart

Return

Price

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Thu 18/9

16:05-07:50

Nonstop10h 45m

London Heathrow

Thu 25/9

08:05-14:15

Nonstop11h 10m

£695

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Thu 27/11

16:00-08:30

1 stop36h 30m

London Heathrow

Mon 1/12

13:00-15:00

1 stop30h 00m

£711

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Thu 18/9

12:45-05:55

1 stop12h 10m

London Heathrow

Wed 24/9

11:25-12:05

1 stop29h 40m

£969

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sun 10/8

13:30-10:35

1 stop16h 05m

London Heathrow

Sun 31/8

19:40-12:20

1 stop21h 40m

£1,603

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 26/7

16:00-07:15

2 stops34h 15m

London Heathrow

Thu 7/8

18:15-14:45

2 stops49h 30m

£1,936

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Wed 9/7

10:35-06:55

3 stops39h 20m

£477

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 21/6

14:05-10:10

1 stop15h 05m

£754

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Wed 20/8

13:30-19:45

2 stops25h 15m

£1,040

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Thu 21/8

16:05-07:50

Nonstop10h 45m

£1,694

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Best time to book a flight from St. John's to Heathrow

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

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

Currently, January is the cheapest month in which you can book a flight from St. John's, Saint John to London Heathrow Airport (average of £112). Flying from St. John's, Saint John to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 13 June 2025.

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. John's to Heathrow. 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 from for flights from St. John's to London Heathrow?

    St. John's V.C. Bird Intl (ANU), located 3.8 mi from the city center, is the airport you fly out of when you book flights from St. John's to London Heathrow. 2 airlines have flights from V.C. Bird Intl to London Heathrow on a regular basis. Booking flights from St. John's V.C. Bird Intl to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    Virgin Atlantic, at £695, was found to be the cheapest airline from St. John's, Saint John to London Heathrow Airport.Alternate airlines flying return to your destination include Air Canada and American Airlines. Virgin Atlantic is 1% cheaper than the average price of flights available within the next 90 days to this destination.

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

    £754 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Virgin Atlantic, with prices starting from £1,040 and £1,694, respectively.

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

    Before booking your flight to London Heathrow Airport from St. John's, Saint John, check out the most reliable airlines to get you to your destination on time: SAUDIA (100%), Scandinavian Airlines (100%), Virgin Atlantic( 100%).

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

    Looking at all options, your cheapest flight can be booked for £3,038. While the most popular route (St. John's V.C. Bird Intl - London Heathrow) can be booked for £695 on average our data indicates £3,038 when flying from St. John's, Saint John to London Heathrow Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from St. John's, Saint John to London Heathrow Airport (average of £112). Flying from St. John's, Saint John to London Heathrow Airport in August is currently the most expensive (average of £164). 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 St. John's?

Book flights to St. John's if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Swindon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. John's to Heathrow

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

Top 2 airlines flying from St. John's to Heathrow

Discover the top 2 airlines that operate flights from St. John's to Heathrow. 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 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£576Average£711FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£632Average£664FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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Certainly. Search results for flights to Heathrow from St. John's shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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