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Cheap flights from London to St. John's from £189

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYT
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to St John's are usually found in October or May, booked 9 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap 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 16 September 2025.

Round-trip from

£296

One-way from

£189

Popular in

April

Cheapest in

October

Average price

£477

Good round-trip deal

£317 or less

Good one-way deal

£331 or less
WestJet
  • WestJet
  • 4/10-17/10
  • Nonstop
  • 11h 08m total
  • London to St. John's
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WestJet
  • WestJet
  • 24/10
  • Nonstop
  • 5h 58m total
  • London to St. John's
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£39 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London (LON) to St John's.
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Price to beat on a one-way flight from London (LON) to St John's.
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Find flight deals from London to St. John's

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 16 September 2025.

Sat 4/1010:45LGW - YYT
Nonstop5h 58mWestJet
Fri 17/1000:45YYT - LGW
Nonstop5h 10mWestJet
Deal found 15/9£296
Sat 4/1010:45LGW - YYT
Nonstop5h 58mWestJet
Fri 10/1000:45YYT - LGW
Nonstop5h 10mWestJet
Deal found 15/9£299
Sat 11/1010:45LGW - YYT
Nonstop5h 58mWestJet
Fri 17/1000:45YYT - LGW
Nonstop5h 10mWestJet
Deal found 16/9£302
Wed 1/1010:45LGW - YYT
Nonstop5h 58mWestJet
Sun 12/1000:45YYT - LGW
Nonstop5h 10mWestJet
Deal found 16/9£304
Sat 4/1016:30LGW - YYT
1 stop24h 10mMultiple Airlines
Fri 17/1000:45YYT - LGW
Nonstop5h 10mMultiple Airlines
Deal found 15/9£338
Sat 4/1016:30LGW - YYT
1 stop24h 10mMultiple Airlines
Fri 10/1000:45YYT - LGW
Nonstop5h 10mMultiple Airlines
Deal found 16/9£347
Sat 27/910:45LGW - YYT
Nonstop5h 58mWestJet
Thu 9/1000:45YYT - LGW
Nonstop5h 10mWestJet
Deal found 15/9£375
Sat 4/1021:10STN - YYT
2 stops19h 30mMultiple Airlines
Sat 18/1015:00YYT - STN
2 stops26h 45mMultiple Airlines
Deal found 15/9£411
Sat 4/1022:10LTN - YYT
2 stops18h 30mMultiple Airlines
Sat 18/1015:00YYT - LTN
2 stops19h 15mMultiple Airlines
Deal found 15/9£416
Sat 4/1021:10STN - YYT
2 stops19h 30mMultiple Airlines
Sat 11/1015:00YYT - STN
2 stops19h 10mMultiple Airlines
Deal found 16/9£445
Sat 4/1019:45LHR - YYT
1 stop20h 55mMultiple Airlines
Sat 18/1015:00YYT - LHR
2 stops18h 55mMultiple Airlines
Deal found 15/9£467
Sat 4/1021:25LTN - YYT
2 stops19h 15mMultiple Airlines
Sat 11/1015:00YYT - LTN
2 stops21h 35mMultiple Airlines
Deal found 15/9£467

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 16 September 2025.
Use the filters below to find and compare flights from London to St. John's that are best for you.

Fly from

London

Fly to

St. John's

Route

Depart

Return

Price

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Sat 4/10

10:45-13:13

Nonstop5h 58m

St John's

Fri 17/10

00:45-09:25

Nonstop5h 10m

£299

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Sat 4/10

10:45-13:13

Nonstop5h 58m

St John's

Fri 10/10

00:45-09:25

Nonstop5h 10m

£299

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Sat 11/10

10:45-13:13

Nonstop5h 58m

St John's

Fri 17/10

00:45-09:25

Nonstop5h 10m

£302

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Sat 4/10

16:30-13:10

1 stop24h 10m

St John's

Fri 10/10

00:45-09:25

Nonstop5h 10m

£338

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Sat 4/10

16:30-13:10

1 stop24h 10m

St John's

Fri 17/10

00:45-09:25

Nonstop5h 10m

£347

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Sat 4/10

21:10-13:10

2 stops19h 30m

St John's

Sat 18/10

15:00-21:15

2 stops26h 45m

£411

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Sat 4/10

22:10-13:10

2 stops18h 30m

St John's

Sat 18/10

15:00-13:45

2 stops19h 15m

£416

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Sat 4/10

21:10-13:10

2 stops19h 30m

St John's

Sat 11/10

15:00-13:40

2 stops19h 10m

£445

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Mon 6/10

21:55-11:53

1 stop17h 28m

St John's

Wed 8/10

00:30-15:25

1 stop11h 25m

£467

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Sat 4/10

21:25-13:10

2 stops19h 15m

St John's

Sat 11/10

15:00-16:05

2 stops21h 35m

£467

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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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 12 September 2025.

Booking 9 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, August is the cheapest month in which you can book a flight from London to St. John's (average of £417). Flying from London to St. John's in December is currently the most expensive (average of £806). 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 16 September 2025.

One of the essential ways to save on airfare from London to St. John's is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 25% on airfare.

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 81% 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 £608.

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 43m.

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 Halifax (YHZ) offer the fastest connection on this route, with an average stopover time of 2h 26m.

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 16 September 2025.
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
3,093 reviews
Check prices

Comfort

7.1

Boarding

7.4

Overall

7.2

Entertainment

6.1

Crew

7.9

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon
WestJet
7.2
Good
3,093 reviews
WestJet
7.2
Good
3,093 reviews
Check prices

Comfort

7.1

Boarding

7.4

Overall

7.2

Entertainment

6.1

Crew

7.9

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon
Air Canada
7.1
Good
10,000 reviews
WestJet
7.2
Good
3,093 reviews
Check prices

Comfort

7.1

Boarding

7.4

Overall

7.2

Entertainment

6.1

Crew

7.9

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon

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 4 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 £299, WestJet can have you in St. John's from London in 5h 58m. 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 £280, 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. Search Cheapflights for deals from Air Canada and Lufthansa - these airlines can fly you to your destination from £473 and £480, respectively. 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 City - 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, August is the cheapest month in which you can book a flight from London to St. John's (average of £417). Flying from London to St. John's in December is currently the most expensive (average of £806). 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

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Top 4 airlines flying from London to St. John's

Discover the top 4 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£280Average£412FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£473Average£597FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£480Average£586FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapest£483Average£626FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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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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