YYT - LON

C$ 313 Find Cheap Flights from St. John's to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. John's to London departing on 8/5. 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 London

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

Cheapest round-trip
C$ 815
WestJet
Thu 30/4Sat 16/5
YYT - LGW • Direct
Cheapest one-way flights
C$ 313
WestJet
Fri 8/5
YYT - LGW • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
YYT offers quick security lines for easy departures.
The Gatwick Express connects LGW to central London fast.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
WestJet
Cheapest • from C$ 815 (round-trip)
WestJet
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
YYT-LGW
Cheapest
YYT-LGW
Most popular
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 37% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 London!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. John's to London 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 St. John's to London

Thu, 30 Apr - Sat, 16 May
WestJet Logo
12:30 a.m. - 9:05 a.m.
YYT
-
LGW
5h 05mdirect
WestJet Logo
11:00 a.m. - 1:25 p.m.
LGW
-
YYT
5h 55mdirect
C$ 815WestJet
Thu, 30 Apr - Sat, 16 May
WestJet Logo
12:30 a.m. - 9:05 a.m.
YYT
-
LGW
5h 05mdirect
WestJet Logo
11:00 a.m. - 1:25 p.m.
LGW
-
YYT
5h 55mdirect
C$ 816WestJet
Sun, 10 May - Fri, 29 May
WestJet Logo
12:30 a.m. - 9:05 a.m.
YYT
-
LGW
5h 05mdirect
WestJet Logo
11:00 a.m. - 1:25 p.m.
LGW
-
YYT
5h 55mdirect
C$ 818WestJet
Wed, 21 Jan - Wed, 28 Jan
Air Canada Logo
7:30 a.m. - 8:35 p.m.
YYT
-
LHR
9h 35m1 stop
Air Canada Logo
9:00 a.m. - 1:11 a.m.
LHR
-
YYT
19h 41m2 stops
C$ 983Air Canada
Wed, 21 Jan - Wed, 28 Jan
Air Canada Logo
7:30 a.m. - 8:35 p.m.
YYT
-
LHR
9h 35m1 stop
Air Canada Logo
9:00 a.m. - 1:11 a.m.
LHR
-
YYT
19h 41m2 stops
C$ 984Air Canada
Wed, 21 Jan - Wed, 28 Jan
Air Canada Logo
10:15 a.m. - 7:10 a.m.
YYT
-
LHR
17h 25m2 stops
Air Canada Logo
9:00 a.m. - 1:11 a.m.
LHR
-
YYT
19h 41m2 stops
C$ 987Air Canada
Wed, 21 Jan - Wed, 28 Jan
Air Canada Logo
8:55 p.m. - 7:10 a.m.
YYT
-
LHR
30h 45m2 stops
Air Canada Logo
9:00 a.m. - 1:11 a.m.
LHR
-
YYT
19h 41m2 stops
C$ 988Air Canada
Sun, 10 May - Fri, 22 May
Multiple Airlines Logo
3:00 p.m. - 12:45 p.m.
YYT
-
LGW
18h 15m2 stops
Multiple Airlines Logo
11:00 a.m. - 1:25 p.m.
LGW
-
YYT
5h 55mdirect
C$ 1,009Multiple Airlines
Sat, 9 May - Fri, 22 May
Multiple Airlines Logo
12:30 a.m. - 10:15 p.m.
YYT
-
LGW
18h 15m1 stop
Multiple Airlines Logo
10:00 p.m. - 10:55 p.m.
LGW
-
YYT
28h 25m2 stops
C$ 1,010Multiple Airlines
Sun, 10 May - Fri, 22 May
KLM Logo
3:00 p.m. - 4:40 p.m.
YYT
-
LCY
22h 10m2 stops
KLM Logo
8:15 p.m. - 10:55 p.m.
LCY
-
YYT
30h 10m2 stops
C$ 1,799KLM
Booking Insights

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

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

How much is a round-trip flight from St. John's to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. John's to London departing in April.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from St. John's to London costs C$ 751 on the route between St. John's (YYT) and London Gatwick Airport (LGW). It is also the most popular route.

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

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

For St. John's to London, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from London back to St. John's, the best deals are generally found on Thursday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. John's to London, 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 St. John's to London is June, where tickets cost C$ 610 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is C$ 1,482 and C$ 1,139 respectively.

Can I save money by flying with a layover from St. John's to London?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 817, prices are generally cheapest when you fly direct.

Expert advice

Expert advice for your flight from St. John's to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
YYT

YYT offers quick security lines and is just an 11-minute drive from downtown St. John's, making it convenient for departures.

LGW

For easy access to London, Gatwick Express connects LGW to Victoria Station in 30 minutes, though regional trains are cheaper.

Our travel experts
Jennifer Bain

Jennifer Bain

Expert on YYT

Jennifer Bain

Jennifer Bain

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Read more
Duncan Madden

Duncan Madden

Expert on LGW

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Good to know

Low seasonNovember
Cheapest flightC$ 313
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from St. John's to London Gatwick Airport

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

Are your dates flexible? Find out the best times to travel from St. John's to London 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 St. John's to London

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

    In the last 3 days, the lowest price for a flight from St. John's to London was C$ 313 for a one-way ticket and C$ 815 for a round-trip.

  • Which airports will I be using when flying from St. John's to London?

    St. John's is served by only 1 airport and there are 2 airports in London. You will leave St. John's from St John's and you will be arriving in London at one of these airports: London Gatwick or London Heathrow.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the St. John's to London flight route.

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

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

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

    The two airlines most popular with KAYAK users for flights from St. John's to London are WestJet and Air Canada. With an average price for the route of C$ 768 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$ 1,103 and an overall rating of 7.1.

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

    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 St. John's to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from St. John's 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 St. John's to London?

    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 London with an airline and back to St. John's with another airline.

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

    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 London from St. John's up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from St. John's to London

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 751 or less round-trip.

Reviews of the top airlines flying from St. John's to London

 
See real verified KAYAK customer reviews for airlines flying from St. John's to London. 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 St. John's to London? 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 3194 reviews
7.9Crew
6.1Entertainment
7.4Boarding
7.1Comfort
6.2Food
Airline reviews

8 hrs. Of waiting instead of couple of hours..the only good thing I'm still able to go to my destination...

2.0 MediocreJoseph, Dec 2025
YEG - YYJ
Read more WestJet reviews

8 hrs. Of waiting instead of couple of hours..the only good thing I'm still able to go to my destination...

Flight delayed missed connecting flight crew not very helpful very frustrating customer service

Our biggest complaint was a major schedule change that was not communicated to us in any way. Luckily the time change went later not earlier so we did not miss the flight. Our email addresses and phone numbers were on file but we received no email no text message no nothing. Short flight so not much to say.

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.

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

The plug in to charge our phones are all loose my block would not stay in!!

My flight was cancelled due to weather but Westjet got me on a new flight in a timely and efficient manor.

It was disappointing to see the huge number of people who were allowed to board who were claiming to either be disabled or needed extra time to board who practically ran to the gate as soon as boarding opened. One of the female flight attendants in the premium economy section refused to let a lady with an infant use the toilet next to row 9 to change her baby even though the path back to the rear toilets was blocked by staff and trolleys and said she would have to carry the baby to the toilet during the descent phase when turbulence was present. The passenger refused and the baby had to wait until landing. It would have been no problem to allow this infringement of weathers petty rules. The flight was also very cold due to a cold draft throughout the flight from the bulkhead ceiling which was not controllable.

I hope they were able to assign my preferred seat on my connecting flight. Wasn’t sure if it was language issue or they just can’t.

It was great other than the plane was really small

The crew members were great. The flight was awesome. But I had trouble getting to any of the movies. I tried over and over. The free wifi though is a bonus which I appreciated. Re comfort I am not telling you anything you don’t know. There is nothing comfortable about air travel any longer. As someone with a back issue I am usually squirming about two hours into any flight. But safety matters most of all to me and I do feel safe with air Canada.

Had to cancel flight due to strike. Hope things will be better next August when we will rebook. Very disappointing as it was our 50th wedding anniversary celebration l!

The WiFi was down the whole flight, a flight that had no on board of any kind

In flight entertainment system did not work across the whole plane for entire flight. Seats were very cramped. Cabin temperature was freezing cold. Crew was miserable and answered everyone in a short and barking manner. I’ve flown air Canada many many times and never had an issue. But this was unpleasant.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

Great flight ✈️ I requested a vegan meal and don’t think offering frozen fruit cup for breakfast is a good idea people want something warm or neutral like the muffin but it was cold from being in the paper bag with the frozen fruit 🧐 and unfortunately I didn’t have either and I don’t like wasting food so that was a disappointment. Flight was on time departure and arrival flight crew were good.

From my experience, I see there is room for a greater mixture of cultures, for example, a mix of the nationality of cabin crews, food, music, food, etc.

on time quick service but food so so and seats very small. no leg room. I think passengers should not be bringing so large carry on suitcases and should have free check in. Then boarding and unloading would be faster

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

Information on your arrival and departure airports