YXU - YYT

C$ 439 Find Cheap Flights from London to St. John's

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to St. John's departing on 25/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to St. John's, as well as popular online travel agencies
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Flights Deals

Cheap Flights from London to St. John's (YXU-YYT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to St. John's that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to St. John's

Wed, 3 Sep - Wed, 10 Sep
WestJet Logo
6:00 a.m. - 4:08 p.m.YXU-YYT
32h 38m2 stops
WestJet Logo
3:00 p.m. - 5:12 a.m.YYT-YXU
15h 42m2 stops
C$ 682WestJet
Find Deal
Wed, 3 Sep - Wed, 10 Sep
WestJet Logo
6:00 a.m. - 4:08 p.m.YXU-YYT
32h 38m2 stops
WestJet Logo
7:10 a.m. - 5:12 a.m.YYT-YXU
23h 32m1 stop
C$ 743WestJet
Find Deal
Wed, 3 Sep - Wed, 10 Sep
WestJet Logo
8:00 p.m. - 4:08 p.m.YXU-YYT
18h 38m3 stops
WestJet Logo
3:00 p.m. - 5:12 a.m.YYT-YXU
15h 42m2 stops
C$ 789WestJet
Find Deal
Wed, 3 Sep - Wed, 10 Sep
WestJet Logo
6:00 a.m. - 4:08 p.m.YXU-YYT
32h 38m2 stops
WestJet Logo
3:00 p.m. - 5:12 a.m.YYT-YXU
15h 42m2 stops
C$ 807WestJet
Find Deal
Wed, 3 Sep - Wed, 10 Sep
Air Canada Logo
6:15 a.m. - 12:46 p.m.YXU-YYT
5h 01m1 stop
Air Canada Logo
5:30 p.m. - 9:27 p.m.YYT-YXU
5h 27m1 stop
C$ 911Air Canada
Find Deal
Wed, 3 Sep - Wed, 10 Sep
WestJet Logo
6:00 a.m. - 6:20 a.m.YXU-YYT
22h 50m1 stop
WestJet Logo
7:10 a.m. - 7:07 p.m.YYT-YXU
13h 27m1 stop
C$ 918WestJet
Find Deal
Fri, 24 Oct - Mon, 27 Oct
Air Canada Logo
9:55 a.m. - 4:35 p.m.YXU-YYT
5h 10m1 stop
Air Canada Logo
8:50 a.m. - 3:05 p.m.YYT-YXU
7h 45m1 stop
C$ 951Air Canada
Find Deal
Tue, 22 Jul - Mon, 11 Aug
WestJet Logo
6:00 a.m. - 6:20 a.m.YXU-YYT
22h 50m1 stop
WestJet Logo
7:40 p.m. - 5:14 a.m.YYT-YXU
11h 04m1 stop
C$ 1,093WestJet
Find Deal
Tue, 22 Jul - Mon, 11 Aug
WestJet Logo
6:00 a.m. - 6:20 a.m.YXU-YYT
22h 50m1 stop
WestJet Logo
7:40 p.m. - 5:14 a.m.YYT-YXU
11h 04m1 stop
C$ 1,095WestJet
Find Deal
Tue, 22 Jul - Mon, 11 Aug
Air Canada Logo
3:40 p.m. - 12:38 a.m.YXU-YYT
7h 28m2 stops
Air Canada Logo
2:55 p.m. - 9:27 p.m.YYT-YXU
8h 02m2 stops
C$ 1,156Air Canada
Find Deal
Useful Info

KAYAK's insights & trends for London to St. John's flights

Get data-powered insights and trends into flights from London to St. John's to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London to St. John's?

The average price of all round-trip flights from London to St. John's clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to St. John's on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from London to St. John's. For your return ticket, we recommend flying on a Tuesday and avoiding Wednesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to St. John's, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to St. John's is January, where tickets cost C$ 808 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is C$ 1,255 and C$ 1,207 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to St. John's, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to St. John's, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.


Good to know

Low seasonFebruary
High seasonJune
Cheapest flightC$ 439
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from London to St. John's

When to book flights from London to St. John's

Are your dates flexible? Find out the best times to travel from London to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to St. John's

  • What is the cheapest flight from London to St. John's?

    In the last 3 days, the lowest price for a flight from London to St. John's was C$ 323 for a one-way ticket and C$ 502 for a round-trip.

  • Which aircraft models fly most regularly from London to St. John's?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to St. John's?

    Star Alliance is the only airline alliance operating flights between London and St. John's.

  • Which is the best airline for flights from London to St. John's, WestJet or Air Canada?

    The two airlines most popular with KAYAK users for flights from London to St. John's are WestJet and Air Canada. With an average price for the route of C$ 801 and an overall rating of 7.2, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 1,063 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from London to St. John's?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to St. John's.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to St. John's?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. John's with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to St. John's?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from London to St. John's

 
See real verified KAYAK customer reviews for airlines flying from London to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to St. John's? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
WestJetOverall score based on 2873 reviews
7.1Comfort
6.2Food
7.9Crew
6.1Entertainment
7.4Boarding
Airline reviews

Not the greatest experience everything was pretty mediocre. My seat was by the washroom in the aisle and was not located well as everyone past each other people were right in my seat and space.

2.0 MediocreAnonymous, Jun 2025YYZ - YVR
Read more WestJet reviews

Not the greatest experience everything was pretty mediocre. My seat was by the washroom in the aisle and was not located well as everyone past each other people were right in my seat and space.

Lots of overhead storage, good crew, good service, smooth landing.

Lots of overhead storage and a good crew and service.

The small prop plane was crowded and the overhead luggage storage is a smaller than on the jets. Other than that, the crew was good, the flight was on time and the landing was smooth.

There was a medical emergency that the crew handled very well. There was no “entertainment” of any sort-no movie/music/whatever. Food was typical of airlines: mediocre.

On time. Friendly and efficient staff at check in and flight crew.

Terrible decision to take a night flight. Not enough time to sleep and premium seat has no foot rest ao couldn’t get comfortable!

Was on a Swoop plane. No wifi and no Westjet connect

It was good, flight was on time, boarding was smooth and done in zones, food was good too but there was no form of entertainment. Luggage’s were intact. So an overall good flight

We never had an experience they canceled the flight and they did not offer us an alternative flight. I had to book one on my own expense. They offered us food voucher and we could not use them at the airport it kept saying not attached to an existing flight. The people at the counter were rude and cold and they did not care about our situation

Just a little improvement on food but everything is excellent

This was actually a bus ride to the KW airport. It was smooth and comfortable and on time.

In flight WiFi not working. entertainment system not functioning Food was mediocre poor for business class Service was ok but not excellent Crew were pleasant. Announcements were made at a ridiculous volume.

Very nice comfortable spacy Airbus 321. I liked the offer of food on the Bistro menu. The idea is very good to pay and cost was low.

SIX HOUR FLIGHT DELAY!! $15.00 voucher to apologize. Missed our first tour in Quebec.

Everything was fine, crew was great. Always appreciate an on-time flight.

Very bad I put my stuff down to go through the machine and when it came out it my watch was gone. Then they have the nerve to say I have to file a report that's b.s.

The flight was delayed and my luggage did not arrive. I paid the luggage fee in advance. Luggage was delivered the next evening but it was the wrong bag. 48 hrs I still do not have my luggage.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

Everything you need to know for your flight from London to St. John's

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