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Cheap flights from St. John's to London Heathrow Airport from £403

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
ANU — LHR
13 Jul — 20 Jul1
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 8 July 2025.

Round-trip from

£695

One-way from

£403

Popular in

August

Cheapest in

May

Average price

£712

Good one-way deal

£3,032 or less
Virgin Atlantic
  • Virgin Atlantic
  • 8/9-25/9
  • Nonstop
  • 21h 55m total
  • St. John's to London
Air Canada
  • Air Canada
  • 29/11
  • 3 total stops
  • 34h 55m 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 (£8 potential savings vs. average return price).
Average for round-trip flights in July 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 8 July 2025.

Mon 8/916:05ANU - LHR
Nonstop10h 45mVirgin Atlantic
Thu 25/908:05LHR - ANU
Nonstop11h 10mVirgin Atlantic
Deal found 7/7£695
Thu 20/1116:55ANU - LHR
1 stop15h 10mAmerican Airlines
Mon 24/1117:00LHR - ANU
2 stops27h 25mAmerican Airlines
Deal found 7/7£956
Sun 24/815:15ANU - LHR
1 stop36h 20mAir Canada
Sat 6/906:00LHR - ANU
2 stops37h 15mAir Canada
Deal found 7/7£957
Sat 23/814:05ANU - LHR
2 stops35h 15mUnited Airlines
Fri 5/916:40LHR - ANU
2 stops25h 19mUnited Airlines
Deal found 7/7£1,008
Mon 8/915:10ANU - LHR
2 stops34h 15mMultiple Airlines
Thu 25/906:00LHR - ANU
3 stops32h 25mMultiple Airlines
Deal found 7/7£1,017

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 8 July 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

Mon 8/9

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 20/11

16:55-12:05

1 stop15h 10m

London Heathrow

Mon 24/11

17:00-16:25

2 stops27h 25m

£956

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sun 24/8

15:15-08:35

1 stop36h 20m

London Heathrow

Sat 6/9

06:00-14:15

2 stops37h 15m

£957

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 23/8

14:05-06:20

2 stops35h 15m

London Heathrow

Fri 5/9

16:40-12:59

2 stops25h 19m

£1,008

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Mon 8/9

15:10-06:25

2 stops34h 15m

London Heathrow

Thu 25/9

06:00-09:25

3 stops32h 25m

£1,017

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 29/11

16:15-07:10

3 stops34h 55m

£403

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Wed 13/8

10:35-19:45

3 stops28h 10m

£419

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 29/11

22:15-10:30

Nonstop8h 15m

£511

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Wed 6/8

16:27-09:30

1 stop36h 03m

£674

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 16/8

14:05-10:10

1 stop15h 05m

£753

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 11 results
1
2

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.

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

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 8 July 2025.
Get a feel of what it's like to fly with United Airlines, Virgin Atlantic, andJetBlue from St. John's to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good 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. 1 airline 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 American Airlines and Air Canada.

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

    £403 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 Virgin Atlantic and JetBlue, with prices starting from £511 and £674, respectively.

  • 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 £3,032. While the most popular route (St. John's V.C. Bird Intl - London Heathrow) can be booked for £762 on average our data indicates £3,032 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
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Swindon
Maidstone

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 airline flying from St. John's to Heathrow

Discover the top airline 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£575Average£709FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. John's to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St. John's to Heathrow?

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

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

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.

Can Cheapflights notify me if prices for flights from St. John's to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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