Question 1

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

Accepted Answer

Currently priced at £503, United Airlines will fly you from St. John's to London Heathrow Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Air Canada - these airlines can fly you to your destination from £615 and £630, respectively. These flights start at 18% lower than the current average price 3 months from now.

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 Virgin Atlantic. According to our data, you can fly for as low as £359. Users have also found prices from £367 and £402 on Air Canada and WestJet, respectively.

Question 3

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

Accepted Answer

The best time to book flights from St. John's to London Heathrow Airport is 75 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.

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 £112). Flying from St. John's 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.

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their St. John's to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday 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 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.

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 flying from St. John's to London Heathrow Airport on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 9

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

Accepted Answer

Travelers have found it’s best to book a flight 32 days in advance to save up to 62% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 32 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. John's to London Heathrow Airport 1-2 weeks in advance for as low as £427, or £893 for flights within the next 24 hours.

Question 10

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from St. John's in June are about £544 on average during June, but can be found for as low as £301.

Question 11

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

Accepted Answer

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.

Question 12

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

Accepted Answer

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.

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 holiday 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

When you search for this flight from St. John's to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 17

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

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. John's to Heathrow.

Question 18

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from St. John's to Heathrow with no change fees.

Question 19

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

Accepted Answer

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.

Round-trip from	£414
One-way from	£173
Popular in	December
Cheapest in	March
Average price	£592

Cheap flights from St. John's to London Heathrow Airport from £173

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 16/7. 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 March or November, booked 77 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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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 30 April 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 30 April 2025.

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

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.

Cheapflights Insights

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 return flight from St. John's to Heathrow. Price data was last updated on 25 April 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 30 April 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

Read through reviews of airlines operating flights from St. John's to London, such as Delta, United Airlines and Virgin Atlantic. 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.

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?

Travelling to a place near St. John's?

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Alternative routes for 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 30 April 2025.