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Cheap flights from London Heathrow Airport to St. John's from C$ 524

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYT
25 Feb — 4 Mar1
1 adult

The best prices from London Heathrow to St John's are usually found in January or April, booked 71 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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 (YYT). 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 20 February 2025.

Round-trip from

C$ 876

One-way from

C$ 524

Popular in

August

Cheapest in

January

Average price

C$ 1,102
3/6-11/6
  • 3/6-11/6
  • 2 total stops
  • 17h 00m total
  • London to St. John's
10/6
  • 10/6
  • 1 total stop
  • 8h 50m total
  • London to St. John's
Highest demand for flights based on searches. 12% potential increase in price (C$ 246 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 54 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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 20 February 2025.

Tue 3/66:20 a.m.LHR - YYT
1 stop8h 50mMultiple Airlines
Wed 11/612:30 a.m.YYT - LHR
1 stop8h 10mMultiple Airlines
Deal found 19/2C$ 876
Mon 24/33:00 p.m.LHR - YYT
1 stop23h 40mAir Canada
Tue 1/411:25 a.m.YYT - LHR
2 stops15h 35mAir Canada
Deal found 20/2C$ 990
Tue 18/311:30 a.m.LHR - YYT
2 stops39h 57mLufthansa
Thu 27/312:50 p.m.YYT - LHR
1 stop15h 50mLufthansa
Deal found 20/2C$ 1,020
Wed 25/65:50 p.m.LHR - YYT
1 stop32h 35mAir France
Wed 9/73:00 p.m.YYT - LHR
2 stops26h 55mAir France
Deal found 19/2C$ 1,085
Mon 10/38:00 a.m.LHR - YYT
2 stops19h 27mUnited Airlines
Mon 24/35:30 a.m.YYT - LHR
2 stops22h 40mUnited Airlines
Deal found 19/2C$ 1,230
Fri 16/52:10 p.m.LHR - YYT
1 stop19h 40mWestJet
Sat 31/512:30 a.m.YYT - LHR
1 stop9h 45mWestJet
Deal found 20/2C$ 1,632
Sat 9/89:25 p.m.LHR - YYT
2 stops53h 00mIcelandair
Sat 23/83:00 p.m.YYT - LHR
2 stops25h 50mIcelandair
Deal found 19/2C$ 1,783
Sun 20/76:30 a.m.LHR - YYT
2 stops19h 55mKLM
Sun 27/73:00 p.m.YYT - LHR
2 stops21h 45mKLM
Deal found 19/2C$ 1,960

Find flights from Heathrow to St. John's within your budget

Customize 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 629,999 searches. Data last updated 20 February 2025.

Fly from

Heathrow

Fly to

St. John's

Route

Depart

Return

Price

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Tue 3/6

6:20 a.m.-11:40 a.m.

1 stop8h 50m

St John's

Wed 11/6

12:30 a.m.-12:10 p.m.

1 stop8h 10m

C$ 876

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Mon 24/3

3:00 p.m.-12:10 p.m.

1 stop23h 40m

St John's

Tue 1/4

11:25 a.m.-6:30 a.m.

2 stops15h 35m

C$ 990

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Tue 18/3

10:30 a.m.-12:57 a.m.

2 stops40h 57m

St John's

Mon 24/3

1:05 p.m.-7:10 a.m.

1 stop15h 35m

C$ 1,020

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Wed 25/6

5:50 p.m.-10:55 p.m.

1 stop32h 35m

St John's

Wed 9/7

3:00 p.m.-9:25 p.m.

2 stops26h 55m

C$ 1,085

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Mon 10/3

8:00 a.m.-12:57 a.m.

2 stops19h 27m

St John's

Mon 24/3

5:30 a.m.-6:40 a.m.

2 stops22h 40m

C$ 1,230

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Fri 16/5

2:10 p.m.-6:20 a.m.

1 stop19h 40m

St John's

Sat 31/5

12:30 a.m.-1:45 p.m.

1 stop9h 45m

C$ 1,632

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Sat 9/8

9:25 p.m.-10:55 p.m.

2 stops53h 00m

St John's

Sat 23/8

3:00 p.m.-8:20 p.m.

2 stops25h 50m

C$ 1,783

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Sun 20/7

6:30 a.m.-10:55 p.m.

2 stops19h 55m

St John's

Sun 27/7

3:00 p.m.-4:15 p.m.

2 stops21h 45m

C$ 1,960

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Tue 10/6

6:20 a.m.-11:40 a.m.

1 stop8h 50m

C$ 524

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Tue 6/5

2:10 p.m.-6:20 a.m.

1 stop19h 40m

C$ 825

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

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 round-trip 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.

Travel insights for flights from Heathrow to St. John's

Get recent, data-driven insights about flights from Heathrow to St. John's including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to St. John's?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to St. John's. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to St. John's, you should look to book at least 71 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?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's (average of C$ 221). Flying from London Heathrow Airport to St. John's in December is currently the most expensive (average of C$ 382). 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 St. John's by month

Plan your trip to St. John's by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. John's ranges from 92.0 - 165.0 mm per month. December is typically the wettest month, when rainfall can reach 165.0 mm. July is typically the driest time to visit St. John's when rainfall is around 92.0 mm.

Temperature in St. John's by month

Plan your trip to St. John's by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. John's, 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 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -5.0 C).

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 20 February 2025.

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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?

    St John's (YYT), located 6.7 km from the city centre, is the airport you fly into when you book flights from London Heathrow to St. John's. 1 airline have flights to St John's from London Heathrow on a regular basis. Booking flights from London Heathrow to St John's should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    Flying on Air Canada is currently your cheapest option to St. John's, with prices starting at C$ 990. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Air France, with the lowest prices starting at C$ 1,020 and C$ 1,085, respectively. You may be able to fly from London Heathrow Airport to St. John's for 18% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as C$ 825 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from C$ 1,183 and Lufthansa from C$ 1,452 one-way.

  • 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 vacation 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?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's (average of C$ 221). Flying from London Heathrow Airport to St. John's in December is currently the most expensive (average of C$ 382). 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

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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 airline flying from Heathrow to St. John's

Discover the top airline 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 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,144AverageC$ 1,253FlexibilityNo cancel feeOn-time67%
Search Air Canada 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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. John's from Heathrow.

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

Certainly. Search results for flights to St. John's from Heathrow 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 Heathrow to St. John's become cheaper?

Yes! Start tracking prices for Heathrow to St. John's flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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