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Cheap flights from London to St. John's from C$ 327

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYT
14 Oct — 21 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 Wednesday or Tuesday and return on a Thursday

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 14 September 2025.

Round-trip from

C$ 555

One-way from

C$ 327

Popular in

April

Cheapest in

October

Average price

C$ 897

Good one-way deal

C$ 523 or less
WestJet
  • WestJet
  • 4/10-10/10
  • Nonstop
  • 11h 08m total
  • London to St. John's
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WestJet
  • WestJet
  • 22/9
  • Nonstop
  • 5h 58m total
  • London to St. John's
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 137 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 76 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 14 September 2025.

Sat 4/1010:45 a.m.LGW - YYT
Nonstop5h 58mWestJet
Fri 10/1012:45 a.m.YYT - LGW
Nonstop5h 10mWestJet
Deal found 13/9C$ 555
Mon 15/910:45 a.m.LGW - YYT
Nonstop5h 58mWestJet
Sun 28/912:45 a.m.YYT - LGW
Nonstop5h 10mWestJet
Deal found 12/9C$ 562
Sat 4/104:30 p.m.LGW - YYT
1 stop24h 10mMultiple Airlines
Fri 10/1012:45 a.m.YYT - LGW
Nonstop5h 10mMultiple Airlines
Deal found 13/9C$ 627
Wed 1/1010:45 a.m.LGW - YYT
Nonstop5h 58mWestJet
Sun 12/1012:45 a.m.YYT - LGW
Nonstop5h 10mWestJet
Deal found 12/9C$ 703
Mon 6/1010:45 a.m.LGW - YYT
Nonstop5h 58mMultiple Airlines
Wed 8/1012:30 a.m.YYT - LGW
1 stop10h 10mMultiple Airlines
Deal found 12/9C$ 734
Mon 15/910:45 a.m.LGW - YYT
Nonstop5h 58mMultiple Airlines
Mon 29/93:00 p.m.YYT - LGW
2 stops26h 25mMultiple Airlines
Deal found 12/9C$ 765
Fri 3/1010:45 a.m.LGW - YYT
Nonstop5h 58mMultiple Airlines
Sat 4/103:00 p.m.YYT - LGW
3 stops27h 55mMultiple Airlines
Deal found 12/9C$ 785
Sat 4/109:10 p.m.STN - YYT
2 stops19h 30mMultiple Airlines
Sat 11/103:00 p.m.YYT - STN
2 stops23h 10mMultiple Airlines
Deal found 13/9C$ 853
Mon 6/109:55 p.m.LTN - YYT
1 stop17h 28mMultiple Airlines
Wed 8/1012:30 a.m.YYT - LTN
1 stop11h 25mMultiple Airlines
Deal found 12/9C$ 878
Mon 6/1010:00 p.m.STN - YYT
1 stop17h 23mMultiple Airlines
Wed 8/1012:30 a.m.YYT - STN
1 stop8h 45mMultiple Airlines
Deal found 12/9C$ 882
Sat 4/107:45 p.m.LHR - YYT
1 stop20h 55mMultiple Airlines
Sat 11/103:00 p.m.YYT - LHR
2 stops18h 55mMultiple Airlines
Deal found 13/9C$ 884
Tue 14/109:30 a.m.LHR - YYT
2 stops16h 56mMultiple Airlines
Tue 21/103:00 p.m.YYT - LHR
1 stop14h 05mMultiple Airlines
Deal found 14/9C$ 887

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 14 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 a.m.-1:13 p.m.

Nonstop5h 58m

St John's

Fri 10/10

12:45 a.m.-9:25 a.m.

Nonstop5h 10m

C$ 555

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Sat 4/10

4:30 p.m.-1:10 p.m.

1 stop24h 10m

St John's

Fri 10/10

12:45 a.m.-9:25 a.m.

Nonstop5h 10m

C$ 627

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Wed 1/10

10:45 a.m.-1:13 p.m.

Nonstop5h 58m

St John's

Sun 12/10

12:45 a.m.-9:25 a.m.

Nonstop5h 10m

C$ 703

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Fri 3/10

10:45 a.m.-1:13 p.m.

Nonstop5h 58m

St John's

Sat 4/10

3:00 p.m.-7:55 a.m.

2 stops37h 25m

C$ 705

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Mon 6/10

10:45 a.m.-1:13 p.m.

Nonstop5h 58m

St John's

Wed 8/10

12:30 a.m.-2:10 p.m.

1 stop10h 10m

C$ 734

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Sat 4/10

9:10 p.m.-1:10 p.m.

2 stops19h 30m

St John's

Sat 11/10

3:00 p.m.-5:40 p.m.

2 stops23h 10m

C$ 853

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Mon 6/10

9:55 p.m.-11:53 a.m.

1 stop17h 28m

St John's

Wed 8/10

12:30 a.m.-3:25 p.m.

1 stop11h 25m

C$ 878

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Mon 6/10

10:00 p.m.-11:53 a.m.

1 stop17h 23m

St John's

Wed 8/10

12:30 a.m.-12:45 p.m.

1 stop8h 45m

C$ 882

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Sat 4/10

7:45 p.m.-1:10 p.m.

1 stop20h 55m

St John's

Sat 11/10

3:00 p.m.-1:25 p.m.

2 stops18h 55m

C$ 884

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Sat 4/10

10:10 p.m.-1:10 p.m.

2 stops18h 30m

St John's

Sat 11/10

6:25 p.m.-4:05 p.m.

2 stops18h 10m

C$ 958

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 58 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 round-trip 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 round-trip flight from London to St. John's. Price data was last updated on 12 September 2025.

The price you pay for your flight from London to St. John's may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from London to St. John's (average of C$ 221). Flying from London to St. John's in December is currently the most expensive (average of C$ 382). 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 14 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to St. John's as you normally would.

How much does it cost to fly round-trip from London to St. John's?

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

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

Halifax (YHZ) – chosen by Cheapflights users on 75% of one-stop itineraries from London to St. John's on Cheapflights.

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

Average round-trip fare for 1-stop flights from London to St. John's, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 1,030.

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

Shortest average travel time for 1-stop one-way flights from London to St. John's, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Halifax (YHZ) have the shortest average one-way travel time for 1-stop routes: 12h 52m.

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

Average layover duration for 1-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 layover time of 1h 38m.

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 14 September 2025.
Read reviews from past customers who have flown WestJet 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
3,091 reviews
Check prices

Boarding

7.4

Comfort

7.1

Overall

7.2

Entertainment

6.1

Food

6.2

Crew

7.9

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
3,091 reviews
WestJet
7.2
Good
3,091 reviews
Check prices

Boarding

7.4

Comfort

7.1

Overall

7.2

Entertainment

6.1

Food

6.2

Crew

7.9

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?

    For a flight from London to St. John's, you will be flying into St John's. St John's (YYT) is just 6.7 km from the centre of the city. St John's is the only St. John's airport and it handles 0 inbound flights from London per day. 2 airlines have flights to St John's from London on a regular basis.

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

    For as low as C$ 555, WestJet can have you in St. John's from London in 5h 58m. There are 3740 km between London and St. John's. This flight may include one or multiple stops.

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

    WestJet, at C$ 588, was found to be the cheapest airline from London to St. John's. An alternate airline flying to your destination would be Air Canada. WestJet is currently priced 44% below the average price you’ll pay for this route.

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

    The most popular flight routes from London to St. John's are London City - St John's, London Gatwick - St John's and London Heathrow - 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 vacation 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, May is the cheapest month in which you can book a flight from London to St. John's (average of C$ 221). Flying from London to St. John's in December is currently the most expensive (average of C$ 382). 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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Alternative routes for London to St. John's

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to St. John's flights
Heathrow to St. John's flights
Leeds to St. John's flights
Newcastle upon Tyne to St. John's flights

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 629,999 searches. Data last updated 14 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 588AverageC$ 763FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 1,114AverageC$ 1,221FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Cheapflights makes it easy to find London to St. John's flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to St. John's for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to St. John's, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from London to St. John's on Cheapflights with our Price Alert feature and get notified when better prices are available.

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