Question 1

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

Accepted Answer

Flying on Air Canada is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 974. Additional round-trip tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at C$ 999 and C$ 1,074, respectively. Air Canada is 17% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

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

Accepted Answer

For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 486. Users have also found prices from C$ 881 and C$ 1,074 on Air Canada and Lufthansa, respectively.

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from St. John's to London Heathrow Airport, you should look to book at least 41 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.

Question 4

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from St. John's to London Heathrow Airport (average of C$ 560). Flying from St. John's to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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.

Question 5

What is the cheapest day to fly from St. John's to London Heathrow Airport?

Accepted Answer

Travelers seeking maximum savings on their St. John's to London Heathrow Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm 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.

Question 7

E

Accepted Answer

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).

Question 8

What is the cheapest day to fly round-trip from St. John's to London Heathrow Airport?

Accepted Answer

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 19% on your flight compared to booking on days when demand is much higher.

Question 9

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

Accepted Answer

To save up to 57% on this flight, we recommend booking at least 19 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. John's to London Heathrow Airport from C$ 967 1-2 weeks out and tickets from C$ 1,716 for flights departing within the next 72 hours.

Question 10

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

Accepted Answer

Our data shows that June tends to be the cheapest month to fly to London Heathrow Airport from St. John's. Users have commonly found prices around C$ 1,049 for the month, but tickets can be as low as C$ 579. Due to multiple factors, prepare for potentially higher prices in December.

Question 11

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from St. John's to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.

Question 12

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

Accepted Answer

Most people fly from St John's (YYT) if they book a flight from St. John's to London Heathrow. On average, St John's has 0 outbound flights to London Heathrow per day from 2 airlines. St John's is conveniently located just 6.7 km from St. John's’s city centre.

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

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.

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

Cheapflights helps you search for flights from St. John's to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 17

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from St. John's to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 18

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

Accepted Answer

Yes, we can. To see specific flights from St. John's to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 19

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

Accepted Answer

Yes, Cheapflights offers price alerts on St. John's to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 953
One-way from	C$ 417
Popular in	December
Cheapest in	May
Average price	C$ 1,066

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 673	AverageC$ 856	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 1,012	AverageC$ 1,166	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Cheap flights from St. John's to London Heathrow Airport from C$ 417

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from St John's to London Heathrow are usually found in May or March, booked 41 days in advance, depart on a Wednesday or Sunday and return on a Monday

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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 25 March 2025.

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 25 March 2025.

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

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Everything you need to know about your flight from St. John's to London Heathrow Airport

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 round-trip flight from St. John's to Heathrow. Price data was last updated on 21 March 2025.

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

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 25 March 2025.

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

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?

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

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

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?

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

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Alternative routes for St. John's to Heathrow

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

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

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

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 25 March 2025.