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

There are many flights that can get you from St. John's, Saint John to London Heathrow Airport in 58h 15m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 4069 mi.

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.

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).

What is the cheapest time of day to fly from ANU to LHR?

When flying from St. John's, Saint John to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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. 0 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.

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.

£377+ Cheap Flights from St. John's to London Heathrow Airport

Cheap flight deals from St. John's to Heathrow

Enter your travel dates to find the best prices.

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Best

Direct

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One-way

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 22 July 2026.

Thu 12/1116:15

ANU

LHR

2 stops58h 15m

Air Canada

Thu 26/1113:45

LHR

ANU

2 stops53h 25m

Air Canada

Deal found 21/7£805

Sun 20/915:20

ANU

LHR

2 stops24h 40m

Air Canada

Sat 10/1012:05

LHR

ANU

1 stop31h 15m

Air Canada

Deal found 17/7£838

Thu 10/917:25

ANU

LHR

1 stop10h 55m

Multiple Airlines

Sat 19/909:35

LHR

ANU

1 stop31h 05m

Multiple Airlines

Deal found 19/7£866

Sun 20/915:20

ANU

LHR

1 stop15h 30m

Air Canada

Fri 9/1018:00

LHR

ANU

2 stops49h 20m

Air Canada

Deal found 17/7£899

Mon 31/815:52

ANU

LHR

1 stop23h 53m

JetBlue

Mon 7/908:15

LHR

ANU

1 stop35h 06m

JetBlue

Deal found 17/7£911

Thu 12/1117:00

ANU

LHR

1 stop10h 55m

Multiple Airlines

Thu 26/1114:45

LHR

ANU

1 stop24h 55m

Multiple Airlines

Deal found 21/7£919

Sun 8/1118:05

ANU

LHR

3 stops33h 05m

Multiple Airlines

Wed 18/1108:15

LHR

ANU

2 stops34h 55m

Multiple Airlines

Deal found 20/7£942

Find flight deals from St. John's to Heathrow

Round-trip from	£805
One-way from	£352
Popular in	April
Cheapest in	November
Average price	£845

Air Canada
12/11-26/11
4 total stops
111h 40m total
St. John's to London

Search Deals

6/9
2 total stops
18h 30m total
St. John's to London

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£78 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. John's to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Thu 10/9

16:30-06:35

2 stops57h 05m

London Heathrow

Sat 19/9

08:30-14:20

1 stop34h 50m

£930

Fastest return journey

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sun 8/11

16:20-17:30

2 stops21h 10m

London Heathrow

Wed 18/11

08:15-15:10

2 stops34h 55m

£984

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sun 16/8

15:20-21:00

2 stops24h 40m

London Heathrow

Sat 22/8

09:30-14:20

2 stops33h 50m

£990

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 26/9

14:05-10:40

2 stops39h 35m

London Heathrow

Fri 9/10

12:15-12:59

2 stops29h 44m

£998

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 26/9

14:05-06:45

2 stops35h 40m

London Heathrow

Thu 8/10

16:40-12:59

2 stops49h 19m

£998

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Wed 2/9

15:44-06:30

2 stops33h 46m

London Heathrow

Sun 6/9

08:40-14:37

2 stops34h 57m

£1,015

Cheapest one-way

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Tue 28/7

15:42-20:45

1 stop24h 03m

£386

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Wed 4/11

16:20-08:30

1 stop36h 10m

£439

Fastest single journey

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Tue 28/7

15:42-14:20

2 stops17h 38m

£469

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

Sat 12/12

16:15-21:00

2 stops24h 45m

£472

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 15 resultsSorted by cheapest first

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.

ANU-LHR

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.

Related info for your journey

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. 0 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.
How long is the flight from St. John's, Saint John to London Heathrow Airport?
There are many flights that can get you from St. John's, Saint John to London Heathrow Airport in 58h 15m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 4069 mi.
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.

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

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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.

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Cheap flights from St. John's to London Heathrow Airport from £377

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. John's to Heathrow

Cheapest flights from St. John's to HeathrowExplore 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 22 July 2026.

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 22 July 2026.

Best flights from St. John's to HeathrowDiscover carefully curated flight deals from St. John's to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 July 2026.

Discover carefully curated flight deals from St. John's to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 July 2026.

Direct flights from St. John's to HeathrowExplore direct flight options from St. John's to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 July 2026.

Explore direct flight options from St. John's to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 July 2026.

Last-minute flights from St. John's to HeathrowDiscover last-minute flight deals from St. John's to Heathrow. Data last updated 22 July 2026 and is based on user searches.

Discover last-minute flight deals from St. John's to Heathrow. Data last updated 22 July 2026 and is based on user searches.

One-way flights from St. John's to HeathrowSearch for one-way flight options from St. John's to Heathrow. Find affordable one-way fares based on user searches. Data last updated 22 July 2026.

Search for one-way flight options from St. John's to Heathrow. Find affordable one-way fares based on user searches. Data last updated 22 July 2026.

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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.

Related info for your journey

What airport do you fly from for flights from St. John's to London Heathrow?

How long is the flight 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?

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

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

Travelling to a place near London Heathrow Airport?

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Alternative routes for St. John's to Heathrow

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Other flights to Heathrow

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St. John's and Heathrow flights

Browse other St. John's and Heathrow flight options. Last updated on 22 July 2026.

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

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

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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 22 July 2026.

Best flights from St. John's to Heathrow
Discover carefully curated flight deals from St. John's to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 July 2026.

Direct flights from St. John's to Heathrow
Explore direct flight options from St. John's to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 July 2026.

Last-minute flights from St. John's to Heathrow
Discover last-minute flight deals from St. John's to Heathrow. Data last updated 22 July 2026 and is based on user searches.

One-way flights from St. John's to Heathrow
Search for one-way flight options from St. John's to Heathrow. Find affordable one-way fares based on user searches. Data last updated 22 July 2026.