Cheap air tickets from London to St John's

Compare London to St John's flight deals

Find the cheapest month or even day of the year to fly to St John's

Book the best St John's fare with no extra fees

Flight deals from London to St John's

Looking for a cheap last-minute deal or the best return flight from London to St John's? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to St John's

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to St John's flights are currently cheapest in May.

Direct flights from London to St John's

London to St John's: Alternative routes

Compare routes from London to St John's below. You may find an airport to fly into that's cheaper, faster, or easier than St John's.

London to St John's: Flight information

The things to know before you go.
Cheapest flight found$407
Cheapest month to flyMay
Average flight time5 hrs, 40 mins
Most popular airlineWestJet
Average flights per week3

Finding cheap flights from London to St John's: Frequently asked questions

The best price we found for a return flight from London to St John's is $822. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 40 minutes is the average flight time from London to St John's.
WestJet flies direct from London to St John's.
As of October 2024, there are 3 flights per week flying from London to St John's.
The cheapest month to fly from London to St John's is usually October 2024.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to St John's Airport on Wednesday, 7 May 2025.
Yes – the average flight time is 5 hours and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St John's but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St John's is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to St John's is WestJet .

How to find cheap flights from London to St John's

Looking for cheap air tickets from London to St John's? Whether you are aiming to find one-way or return flights, here are a few tips on how to secure the best ticket price and make your journey as smooth as possible.

  • Simply hit 'search'. We've compared flight tickets from all major online travel agents and airlines flying from London-St John's to find the cheapest flights. And with us there are no hidden extras - what you see is what you pay.

  • Flex your dates to find the flight price for your London-St John's flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to St John's from London.

  • Set up a Price Alert. You can easily track the price of your flight from London to St John's by creating an alert. Whenever prices go down or up, you'll get a push notification or e-mail to help you get the best flight deal.

  • Look for non-stop flights. Only interested in direct flights between London and St John's ? Make sure to tick 'Direct flights only' when performing a search. If there are flights without stops available, these will appear in the results.

  • Include nearby airports in your search. Widen your search for London to St John's flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save on your next trip.

  • Find the cheapest Business class flights from London to St John's. Check the difference in price of your London-St John's plane ticket when travelling in Economy, Premium economy, Business or First class. Note that not all cabin classes are available on every route or airline.

  • Search for cheap flights when out and about. To get the best flight booking experience regardless of where you are, download our app and search for flight tickets from London to St John's on the go.

Book air tickets from London to St John's with peace of mind

  • Find flexible flights. Your airline might be offering flexible tickets from London to St John's, which means you won't lose out if your flight has to be changed or cancelled.

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  • Add travel cost protection. Avoid travel pitfalls and choose travel cost protection - it's available at the checkout as you book your London-St John's flight with us.

  • Reduce your carbon footprint by selecting a greener flight option. To check whether there are any lower emissions flights available on the route London-St John's , simply check the “only show flights with lower CO₂ emissions” box later on in your search.

Combine your flight to St John's with hotels and car hire

Once you've secured your flight booking from London to St John's, we will help you discover the best prices and exclusive rates for cheap hotels in St John's or nearby. And if you're looking for car hire, we've got you covered too. We allow you to compare hundreds of car hire companies in one search and find the best price on car rental in St John's.

Compare London-St John's tickets with other routes

Not entirely set on flying from London to St John's yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel from your chosen departure point.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.