Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to St. John's from £148

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYT
18 Jun — 25 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to St John's are usually found in October or September, booked 45 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap flight deals from London to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from London to St. John's
Explore the most affordable flight options available from London to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2026.

Wed 1/722:00
LGW
-
YYT
1 stop17h 10m
Multiple Airlines
Sun 5/700:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 17/5£318
Wed 3/622:00
LGW
-
YYT
1 stop17h 10m
Multiple Airlines
Tue 9/600:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 18/5£319
Wed 8/722:45
STN
-
YYT
1 stop16h 25m
Multiple Airlines
Wed 15/700:30
YYT
-
STN
1 stop7h 35m
Multiple Airlines
Deal found 18/5£348
Thu 9/706:30
STN
-
YYT
1 stop8h 40m
Multiple Airlines
Wed 15/700:30
YYT
-
STN
1 stop7h 35m
Multiple Airlines
Deal found 18/5£349
Mon 15/620:40
LGW
-
YYT
1 stop18h 40m
Multiple Airlines
Sun 21/600:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 18/5£357
Tue 16/620:55
LTN
-
YYT
2 stops42h 15m
Multiple Airlines
Mon 22/600:30
YYT
-
LTN
1 stop8h 45m
Multiple Airlines
Deal found 19/5£360
Wed 10/620:50
LGW
-
YYT
1 stop18h 20m
Multiple Airlines
Tue 16/600:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 16/5£360
Fri 5/610:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Thu 11/600:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 16/5£370
Sat 20/610:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Sun 21/600:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 14/5£383
Mon 1/610:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Thu 4/600:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 16/5£386
Wed 1/710:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Sun 5/700:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 17/5£392
Tue 16/606:30
STN
-
YYT
1 stop8h 50m
Multiple Airlines
Mon 22/600:30
YYT
-
STN
1 stop13h 05m
Multiple Airlines
Deal found 19/5£395

Find flight deals from London to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to St. John's (YYT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 May 2026.

Round-trip from

£318

One-way from

£148

Popular in

December

Cheapest in

October

Average price

£508

Good round-trip deal

£500 or less

Good one-way deal

£349 or less
WestJet
  • WestJet
  • 1/7-5/7
  • 1 total stop
  • 22h 25m total
  • London to St. John's
Search Deals
17/6
  • 17/6
  • 1 total stop
  • 23h 15m total
  • London to St. John's
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to St John's.
Search Deals
Price to beat on a one-way flight from London (LON) to St John's.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to St. John's that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 May 2026.
Use the filters below to find and compare flights from London to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Wed 10/6

20:50-11:40

1 stop18h 20m

St John's

Sun 21/6

00:40-09:25

Nonstop5h 15m

£360

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Tue 16/6

22:00-11:40

2 stops41h 10m

St John's

Mon 22/6

00:30-16:55

1 stop12h 55m

£395

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Tue 16/6

06:30-00:35

2 stops21h 35m

St John's

Mon 22/6

00:30-08:35

2 stops28h 35m

£405

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Wed 3/6

12:20-11:40

2 stops26h 50m

St John's

Wed 10/6

15:00-21:15

2 stops26h 45m

£421
Fastest return journey

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Mon 1/6

10:45-13:05

Nonstop5h 50m

St John's

Sun 7/6

00:40-09:25

Nonstop5h 15m

£469

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Tue 16/6

09:40-00:35

2 stops18h 25m

St John's

Mon 22/6

00:30-23:15

2 stops19h 15m

£478

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Fri 12/6

10:45-13:05

Nonstop5h 50m

St John's

Tue 16/6

15:00-09:25

2 stops38h 55m

£482

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Wed 1/7

09:55-11:40

2 stops29h 15m

St John's

Mon 6/7

15:00-23:20

2 stops28h 50m

£517

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Wed 1/7

19:20-11:40

2 stops19h 50m

St John's

Mon 6/7

06:00-20:05

3 stops34h 35m

£526

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Wed 17/6

21:45-11:40

2 stops17h 25m

St John's

Wed 24/6

19:00-23:20

2 stops24h 50m

£534

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from London to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to St. John's. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to St. John's?

Currently, October is the cheapest month in which you can book a flight from London to St. John's (average of £256). Flying from London to St. John's in January is currently the most expensive (average of £568). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to YYT?

Find hourly flight availability from London to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 May 2026.

When flying from London to St. John's, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London to St. John's?

What’s the top stopover airport for flights from London to St. John's?

Share of one-stop return flights from London to St. John's chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Halifax (YHZ) – chosen by Cheapflights users on 55% of one-stop itineraries from London to St. John's on Cheapflights.

What’s the cheapest stopover airport for flights from London to St. John's?

Average return fare for one-stop flights from London to St. John's, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Halifax (YHZ) is the most affordable one-stop option, with an average return flight price of £583.

What’s the fastest stopover option from London to St. John's?

Shortest average travel time for one-stop one-way flights from London to St. John's, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 11h 46m.

Which airport typically offers the quickest stopover for flights from London to St. John's?

Average stopover duration for one-stop one-way flights from London to St. John's, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average stopover time of 2h 10m.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated 19 May 2026.
Read reviews from past customers who have flown with WestJet and Air Canada from London to St. John's. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,339 reviews
Check prices

Crew

7.9

Entertainment

6.1

Overall

7.2

Boarding

7.4

Comfort

7.0

Food

6.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
WestJet
7.2
Good
3,339 reviews
WestJet
7.2
Good
3,339 reviews
Check prices

Crew

7.9

Entertainment

6.1

Overall

7.2

Boarding

7.4

Comfort

7.0

Food

6.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
Air Canada
7.1
Good
11,062 reviews
WestJet
7.2
Good
3,339 reviews
Check prices

Crew

7.9

Entertainment

6.1

Overall

7.2

Boarding

7.4

Comfort

7.0

Food

6.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

Related info for your journey

Find useful and relevant information for your journey from London to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. John's from London?

    Most people fly into St John's (YYT) if they book a flight to St. John's from London. On average, St John's has 0 inbound flights from London per day from 2 airlines. St John's is conveniently located just 4.2 mi from St. John's’s city center.

  • How long is the flight from London to St. John's?

    For as low as £469, WestJet can have you in St. John's from London in 5h 50m. The distance from London to St. John's is about 2324 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from London to St. John's round-trip?

    Currently priced at £301, WestJet will fly you from London to St. John's and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as £527. Users have found that WestJet is 46% cheaper than the other options available to this destination.

  • What are the most popular routes from London to St. John's?

    Most travelers choose London Heathrow - St John's, London Gatwick - St John's or London Stansted - St John's when deciding on the best route from London to St. John's.

  • Can I find deals for flights from London to St. John's that include hotel bookings?

    Yes. In addition to deals on London to St. John's flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to St. John's.

  • Can I find deals for business class flights from London to St. John's?

    Yes. Cheapflights offers flight deals from London to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from London to St. John's (average of £256). Flying from London to St. John's in January is currently the most expensive (average of £568). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from London to St. John's

Discover the top 2 airlines that operate flights from London to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£301Average£487FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£527Average£653FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to St. John's?

Deals for London to St. John's flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to St. John's?

Cheapflights simply makes it quick and affordable to book flights from London to St. John's by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to St. John's with no change fees?

Yes, we can. To see specific flights from London to St. John's with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to St. John's become cheaper?

Yes, Cheapflights offers price alerts on London to St. John's flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.