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Cheap flights from St. John's to London Heathrow Airport from £311

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LHR
18 Dec — 25 Dec1
1 adult

The best prices from St John's to London Heathrow are usually found in May or October, booked 42 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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 (YYT) 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 December 2024.

Round-trip from

£536

One-way from

£311

Popular in

December

Cheapest in

May

Average price

£779
Air Canada
  • Air Canada
  • 12/1-20/1
  • 2 total stops
  • 46h 27m total
  • St. John's to London
20/1
  • 20/1
  • 3 total stops
  • 21h 50m total
  • St. John's to London
High demand for flights, 0% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2024

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 December 2024.

Wed 18/1207:55YYT - LHR
1 stop9h 10mAir Canada
Wed 25/1215:00LHR - YYT
2 stops22h 49mAir Canada
Deal found 12/12£822
Thu 19/1214:00YYT - LHR
1 stop13h 00mLufthansa
Thu 9/111:10LHR - YYT
1 stop15h 16mLufthansa
Deal found 12/12£1,069
Mon 16/1213:05YYT - LHR
1 stop14h 35mMultiple Airlines
Thu 9/115:00LHR - YYT
1 stop13h 27mMultiple Airlines
Deal found 12/12£1,196
Thu 12/1213:05YYT - LHR
2 stops37h 20mUnited Airlines
Mon 16/1212:05LHR - YYT
2 stops16h 56mUnited Airlines
Deal found 12/12£1,279

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

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 858,648 searches. Data last updated 13 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sun 12/1

19:20-20:35

1 stop21h 45m

London Heathrow

Mon 20/1

15:00-12:12

1 stop24h 42m

£536

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sun 12/1

13:05-11:50

2 stops19h 15m

London Heathrow

Mon 20/1

06:35-23:40

3 stops20h 35m

£644

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 1/1

05:00-09:10

2 stops24h 40m

London Heathrow

Fri 10/1

16:20-12:12

2 stops47h 22m

£800

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 20/1

13:05-14:25

3 stops21h 50m

£311

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sat 7/6

07:10-12:00

1 stop25h 20m

£409

Flights are sorted by cheapest return flights first.

Deals found on 12/12

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.

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

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

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

Use this chart to determine the optimal time to book a return flight from St. John's to Heathrow. Price data was last updated on 6 December 2024.

The best time to book flights from St. John's to London Heathrow Airport is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from St. John's to London Heathrow Airport (average of £112). Flying from St. John's to London Heathrow Airport in July is currently the most expensive (average of £160). 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 YYT to LHR?

Find hourly flight availability from St. John's to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 December 2024.

When flying from St. John's to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 25% versus a flight at midday.

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 December 2024.
Read through reviews of airlines operating flights from St. John's to London, such as Air Canada and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
9,100 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 10

Everything was good, maybe can give better foof flys more than 4 hours

7.4
Good
9,100 reviews
7.4
Good
9,100 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 10

Everything was good, maybe can give better foof flys more than 4 hours

7.3
Good
2,823 reviews
7.4
Good
9,100 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 10

Everything was good, maybe can give better foof flys more than 4 hours

7.0
Good
8,338 reviews
7.4
Good
9,100 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 10

Everything was good, maybe can give better foof flys more than 4 hours

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?

    For a flight from St. John's to London Heathrow, you will be flying from St John's. St John's (YYT) is just 4.2 mi from the center of the city. St John's is the only St. John's airport and it handles 0 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from St John's on a regular basis.

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

    Currently priced at £536, Air Canada will fly you from St. John's to London Heathrow Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as £800. These flights start at 17% lower than the current average price 3 months from now.

  • 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 to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from St. John's to London Heathrow Airport (average of £112). Flying from St. John's to London Heathrow Airport in July is currently the most expensive (average of £160). 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 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 858,648 searches. Data last updated 13 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£532Average£628FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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

Yes! Start tracking prices for St. John's to Heathrow 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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