Cheap flights from St. John's to London Heathrow Airport from C$ 445
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to London Heathrow Airport departing on 21/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from St. John's to London Heathrow Airport
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United Airlines flights from St. John's to London Heathrow Airport
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How to get the cheapest flight ticket from St. John's to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Heathrow Airport?
The month of March is, on average, the cheapest month to fly to London Heathrow Airport from St. John's, with most prices found around C$ 1,033. If you aren’t able to travel to London Heathrow Airport during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 1,055.
What is the cheapest day to depart on your flight to London Heathrow Airport?
According to our data, Wednesday is the cheapest day to fly to London Heathrow Airport from St. John's. The lowest ticket price found for a Wednesday departure recently was C$ 1,056. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from St. John's to London Heathrow Airport for around C$ 1,263.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
Our data shows that the cheapest St. John's to London Heathrow Airport flights are usually those with departure times in the evening. Our users have found flights to London Heathrow Airport in the evening for as low as C$ 796. At noon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,177 per ticket.
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from St. John's when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 1,151 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from St. John's for as low as C$ 915 on momondo.
When to book flights from St. John's to London Heathrow Airport
Cheap St. John's to London Heathrow Airport (YYT to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. John's to London Heathrow Airport
How far is St John's to London Heathrow by plane?
The straight-line distance from St John's to London Heathrow is 3713.4 km. A reasonable flight in good conditions will take 8h 10m.
When did momondo last update prices for flights from St John's Airport to London Heathrow Airport?
Prices for flights from St John's Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from St John's Airport to London Heathrow Airport?
As of April 2025, there are 2 operators available to choose from for flights from St John's Airport to London Heathrow Airport.
How old do you have to be to fly from St John's Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from St John's Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. John's to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. John's to London Heathrow Airport is Air Canada (91% of total bookings). The next most popular airline is WestJet (9%).
Best airlines flying from St. John's to London Heathrow Airport
Compare and see reviews for airlines that fly from St. John's to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 564 | Free Cancellation | Rating 7.2 2,809 reviews | |||
| PriceFrom C$ 916 | Free Cancellation | Rating 7.0 9,139 reviews |
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Why should I use momondo to find a flight deal from St. John's to London?
Finding the right flight to London from St. John's is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
Can I find flights from St. John's to London with flexible booking policies on momondo?
Flights from St. John's to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. John's to London?
Once all potential St. John's to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from St. John's to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from St. John's to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.