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Cheap flights from London to St. John's from £174

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYT
4 Apr — 11 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to St John's are usually found in October or May, booked 53 days in advance, depart on a Friday or Thursday 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 5 March 2026.

Mon 25/521:30
LGW
-
YYT
1 stop17h 40m
Multiple Airlines
Fri 29/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 1/3£320
Wed 27/520:50
LGW
-
YYT
1 stop18h 20m
Multiple Airlines
Fri 12/600:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 3/3£362
Wed 27/520:50
LGW
-
YYT
1 stop18h 20m
Multiple Airlines
Tue 9/600:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 3/3£363
Wed 20/522:00
LGW
-
YYT
2 stops28h 25m
Multiple Airlines
Fri 29/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 1/3£373
Tue 26/521:35
LGW
-
YYT
2 stops28h 50m
Multiple Airlines
Fri 29/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 1/3£374
Mon 25/521:30
LGW
-
YYT
1 stop17h 40m
Multiple Airlines
Sun 31/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 1/3£379
Fri 22/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Fri 29/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 1/3£388
Wed 27/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Tue 9/600:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 3/3£393
Fri 29/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Sun 7/600:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 3/3£394
Wed 27/522:45
STN
-
YYT
1 stop16h 25m
Multiple Airlines
Wed 10/600:30
YYT
-
STN
1 stop19h 20m
Multiple Airlines
Deal found 3/3£410
Tue 26/506:30
STN
-
YYT
1 stop8h 40m
Multiple Airlines
Wed 3/600:30
YYT
-
STN
1 stop19h 20m
Multiple Airlines
Deal found 1/3£413
Mon 25/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Fri 29/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 1/3£413

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 5 March 2026.

Round-trip from

£320

One-way from

£174

Popular in

December

Cheapest in

October

Average price

£624

Good round-trip deal

£525 or less

Good one-way deal

£383 or less
WestJet
  • WestJet
  • 25/5-29/5
  • 1 total stop
  • 22h 55m total
  • London to St. John's
Search Deals
27/5
  • 27/5
  • 1 total stop
  • 17h 10m total
  • London to St. John's
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£73 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 March 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 5 March 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

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Wed 27/5

22:45-11:40

1 stop16h 25m

St John's

Wed 10/6

00:30-23:20

1 stop19h 20m

£410

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Tue 26/5

06:30-11:40

1 stop8h 40m

St John's

Wed 10/6

00:30-23:20

1 stop19h 20m

£424

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Fri 22/5

10:45-13:05

Nonstop5h 50m

St John's

Sun 24/5

00:40-09:25

Nonstop5h 15m

£438

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Tue 30/6

08:50-22:55

2 stops17h 35m

St John's

Sun 12/7

00:40-09:25

Nonstop5h 15m

£466

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Tue 21/7

06:30-11:40

1 stop8h 40m

St John's

Mon 3/8

00:30-17:05

1 stop13h 05m

£523

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Tue 21/7

08:30-22:55

2 stops17h 55m

St John's

Wed 5/8

00:30-11:35

1 stop7h 35m

£530

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Sat 23/5

06:35-22:55

2 stops19h 50m

St John's

Wed 3/6

00:30-19:30

1 stop15h 30m

£542

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Thu 20/8

06:30-11:40

1 stop8h 40m

St John's

Fri 4/9

15:00-12:50

2 stops18h 20m

£547

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Thu 23/7

06:30-11:40

1 stop8h 40m

St John's

Mon 3/8

00:30-17:05

1 stop13h 05m

£547

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Mon 18/5

12:40-18:00

1 stop32h 50m

St John's

Sun 31/5

06:05-07:55

1 stop22h 20m

£548

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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?

Use this chart to determine the optimal time to book a return flight from London to St. John's. Price data was last updated on 27 February 2026.

Booking 53 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, September is the cheapest month in which you can book a flight from London to St. John's (average of £413). Flying from London to St. John's in January is currently the most expensive (average of £569). 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.

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

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 5 March 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
3,281 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Overall

7.2

Crew

7.9

Comfort

7.0

Food

6.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..
WestJet
7.2
Good
3,281 reviews
WestJet
7.2
Good
3,281 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Overall

7.2

Crew

7.9

Comfort

7.0

Food

6.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..
Air Canada
7.1
Good
10,776 reviews
WestJet
7.2
Good
3,281 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Overall

7.2

Crew

7.9

Comfort

7.0

Food

6.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..

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 £438, 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 £285, 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 £507. Users have found that WestJet is 50% 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, September is the cheapest month in which you can book a flight from London to St. John's (average of £413). Flying from London to St. John's in January is currently the most expensive (average of £569). 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 5 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£285Average£432FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£507Average£636FlexibilityNo 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.

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