YXU - YYT

C$ 373 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 10/3. 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, 0 bags

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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Everything you should know

Cheapest round-trip
C$ 688
Air Canada
Sat 23/5Mon 25/5
YXU - YYT • 2 stops
Cheapest one-way flights
C$ 373
Typical prices: C$ 739-C$ 884
Air Canada
Tue 10/3
YXU - YYT • 1 stop
Top airlines
Air Canada
Cheapest • from C$ 688 (round-trip)
WestJet
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between London and St. John's. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Halifax (YHZ)
Cheapest • Avg C$ 644 (round-trip)
Toronto (YYZ)
Shortest trip • 5h 27m (one-way)
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to St. John's!
Flight Deals
Booking Insights
Flight 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

Sat, 23 May - Mon, 25 May
Air Canada Logo
9:30 a.m. - 11:28 p.m.
YXU
-
YYT
12h 28m
2 stops
Air Canada Logo
2:05 p.m. - 9:38 p.m.
YYT
-
YXU
9h 03m
2 stops
C$ 688Air Canada
Mon, 8 Jun - Mon, 22 Jun
Air Canada Logo
6:10 p.m. - 1:33 a.m.
YXU
-
YYT
5h 53m
1 stop
Air Canada Logo
5:00 a.m. - 11:42 a.m.
YYT
-
YXU
8h 12m
1 stop
C$ 736Air Canada
Tue, 21 Jul - Thu, 30 Jul
WestJet Logo
2:20 p.m. - 6:45 a.m.
YXU
-
YYT
14h 55m
2 stops
WestJet Logo
7:35 a.m. - 1:30 p.m.
YYT
-
YXU
31h 25m
2 stops
C$ 802WestJet
Tue, 21 Jul - Thu, 30 Jul
WestJet Logo
2:20 p.m. - 6:45 a.m.
YXU
-
YYT
14h 55m
2 stops
WestJet Logo
5:00 p.m. - 1:30 p.m.
YYT
-
YXU
22h 00m
1 stop
C$ 822WestJet
Sun, 28 Jun - Sun, 19 Jul
Air Canada Logo
6:00 a.m. - 12:41 p.m.
YXU
-
YYT
5h 11m
1 stop
Air Canada Logo
5:00 a.m. - 8:55 a.m.
YYT
-
YXU
5h 25m
1 stop
C$ 881Air Canada
Tue, 21 Jul - Thu, 30 Jul
Air Canada Logo
12:20 p.m. - 7:00 p.m.
YXU
-
YYT
5h 10m
1 stop
Air Canada Logo
5:00 a.m. - 8:55 a.m.
YYT
-
YXU
5h 25m
1 stop
C$ 926Air Canada
Tue, 31 Mar - Wed, 1 Apr
Air Canada Logo
9:40 a.m. - 8:13 p.m.
YXU
-
YYT
9h 03m
2 stops
Air Canada Logo
8:55 p.m. - 8:43 a.m.
YYT
-
YXU
13h 18m
2 stops
C$ 979Air Canada
Sat, 23 May - Mon, 25 May
Multiple Airlines Logo
6:10 a.m. - 12:56 a.m.
YXU
-
YYT
17h 16m
3 stops
Multiple Airlines Logo
8:55 a.m. - 5:20 a.m.
YYT
-
YXU
21h 55m
3 stops
C$ 1,016Multiple Airlines
Sat, 23 May - Mon, 25 May
Multiple Airlines Logo
6:10 a.m. - 12:56 a.m.
YXU
-
YYT
17h 16m
3 stops
Multiple Airlines Logo
7:35 a.m. - 2:45 p.m.
YYT
-
YXU
32h 40m
2 stops
C$ 1,025Multiple Airlines
Tue, 31 Mar - Thu, 2 Apr
Air Canada Logo
5:40 p.m. - 1:38 a.m.
YXU
-
YYT
6h 28m
1 stop
Air Canada Logo
8:55 p.m. - 8:43 a.m.
YYT
-
YXU
13h 18m
2 stops
C$ 1,038Air Canada
Booking Insights

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.

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, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Cheapest flightC$ 373
Most popular time to fly and prices are also 3% 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$ 373 for a one-way ticket and C$ 688 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$ 966 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$ 1,122 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.

Reviews of the 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 3273 reviews
6.1Entertainment
7.0Comfort
7.9Crew
6.2Food
7.4Boarding
Airline reviews

As someone who never flies WestJet unless there is no other viable option I have to give this crew credit where credit is due. Extremely well done everyone.

10.0 ExcellentAnonymous, Feb 2026
YYZ - MID
Read more WestJet reviews

As someone who never flies WestJet unless there is no other viable option I have to give this crew credit where credit is due. Extremely well done everyone.

Flight left on time. The crew was very friendly. I had to buy a proper meal. Small cookie and a drink just doesn’t cut it for a 4.5 hours flight.

Experience was good, the wifi hook up is somewhat tough

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

My luggage was damaged 1 wheel was out I can't find it nowhere

Took 3 hours to check in and drop off our suitcases. Half of the passengers were still in line by boarding time. The computer systems and staff were very slow. Staff were also disorganized and kept allowing later flights to skip lines. Suitcases were piling on that several other passengers didn't get their suitcases. Then, we were sitting in the plane for 2 hours and were told that the flight was overbooked. We missed our connecting flight and had to fly the following day but with a stop over. Good thing ONE WestJet customer rep was pleasant and actually knew how to do her job when we wanted to rebook to a direct flight. Thank you to Kim at Toronto airport. Terrible experience at PUJ. Won't go back to Dominican Republic.

Great seats, super comfortable, but no in flight entertainment which was a let down

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

Delayed for 15 min due to maintenance. We were asked to wait to board as a family, but took longer than if we were not asked anything.

Had to cancel the flight because there was a 14 hour layover before the flight. Unacceptable.

Terrible, luggage’s with b/p and diabetes meds including insulin and ozempic. I’ve in them had dissolved and rendered useless

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I travelled in Business class for the first time and wish I could do that again.

We boarded and then deboarded the plane after being told it needed something done that couldn't be fixed. Sent notice about 3h flight delay, then they clawed it back and we were 1h delayed. Very poor communication.

Was notified on a timely manner of any changes, if any, of the flight schedules.

We were happy with the service and cost of checking a bag

Flight was delayed 3 times. My luggage was sent to Saskatoon instead of Casablanca - airline got it sorted out in two days. Received $45 in meal vouchers to use in the airport.

On board WiFi is a bit flaky. Good for streaming music but getting Air Canada’s entertainment to play was hit and miss.

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

Information on your arrival and departure airports