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Cheap flights from St. John's to London from £115

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LON
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from St John's to London are usually found in June or May, booked 78 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from St. John's to London

Enter your travel dates to find the best prices.

Cheapest flights from St. John's to London
Explore the most affordable flight options available from St. John's to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Fri 22/500:30
YYT
-
LGW
Nonstop5h 05m
WestJet
Wed 27/511:00
LGW
-
YYT
Nonstop5h 55m
WestJet
Deal found 27/1£307
Sun 3/500:30
YYT
-
LGW
Nonstop5h 05m
WestJet
Fri 8/511:00
LGW
-
YYT
Nonstop5h 55m
WestJet
Deal found 27/1£362
Tue 5/500:30
YYT
-
LGW
Nonstop5h 05m
WestJet
Wed 10/611:00
LGW
-
YYT
Nonstop5h 55m
WestJet
Deal found 28/1£367
Tue 5/500:30
YYT
-
LGW
Nonstop5h 05m
WestJet
Mon 11/511:00
LGW
-
YYT
Nonstop5h 55m
WestJet
Deal found 28/1£371
Thu 28/500:30
YYT
-
LGW
Nonstop5h 05m
WestJet
Sat 13/611:00
LGW
-
YYT
Nonstop5h 55m
WestJet
Deal found 28/1£378
Thu 30/400:30
YYT
-
LGW
Nonstop5h 05m
WestJet
Sat 9/511:00
LGW
-
YYT
Nonstop5h 55m
WestJet
Deal found 27/1£383
Sun 10/500:30
YYT
-
LGW
Nonstop5h 05m
WestJet
Fri 29/511:00
LGW
-
YYT
Nonstop5h 55m
WestJet
Deal found 27/1£386
Sun 3/500:30
YYT
-
LGW
Nonstop5h 05m
WestJet
Mon 11/511:00
LGW
-
YYT
Nonstop5h 55m
WestJet
Deal found 27/1£403
Tue 5/500:30
YYT
-
LGW
Nonstop5h 05m
Multiple Airlines
Wed 10/617:35
LGW
-
YYT
2 stops32h 50m
Multiple Airlines
Deal found 28/1£405
Wed 6/515:00
YYT
-
STN
2 stops26h 50m
Multiple Airlines
Wed 10/606:30
STN
-
YYT
2 stops19h 55m
Multiple Airlines
Deal found 28/1£542
Mon 11/511:05
YYT
-
LHR
1 stop30h 25m
Air Canada
Fri 29/508:40
LHR
-
YYT
2 stops19h 31m
Air Canada
Deal found 27/1£552
Thu 29/120:55
YYT
-
LHR
2 stops30h 45m
Air Canada
Thu 5/209:00
LHR
-
YYT
2 stops19h 41m
Air Canada
Deal found 27/1£554

Find flight deals from St. John's to London

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to London (LON). 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 29 January 2026.

Round-trip from

£307

One-way from

£115

Popular in

December

Cheapest in

June

Average price

£593
WestJet
  • WestJet
  • 22/5-27/5
  • Nonstop
  • 11h 00m total
  • St. John's to London
Search Deals
WestJet
  • WestJet
  • 17/5
  • Nonstop
  • 5h 05m total
  • St. John's to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from St. John's to London 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 29 January 2026.
Use the filters below to find and compare flights from St. John's to London that are best for you.

Fly from

St. John's

Fly to

London

Route

Depart

Return

Price

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Tue 5/5

00:30-09:05

Nonstop5h 05m

London Gatwick

Wed 10/6

11:00-13:25

Nonstop5h 55m

£367

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Tue 5/5

00:30-09:05

Nonstop5h 05m

London Gatwick

Mon 11/5

11:00-13:25

Nonstop5h 55m

£377

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Thu 28/5

00:30-09:05

Nonstop5h 05m

London Gatwick

Sat 13/6

11:00-13:25

Nonstop5h 55m

£378

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Thu 30/4

00:30-09:05

Nonstop5h 05m

London Gatwick

Sat 9/5

11:00-13:25

Nonstop5h 55m

£383

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 10/5

00:30-09:05

Nonstop5h 05m

London Gatwick

Fri 29/5

11:00-13:25

Nonstop5h 55m

£386

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 3/5

00:30-09:05

Nonstop5h 05m

London Gatwick

Wed 13/5

11:00-13:25

Nonstop5h 55m

£421

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Tue 14/7

00:30-09:05

Nonstop5h 05m

London Gatwick

Sat 25/7

11:00-13:25

Nonstop5h 55m

£480

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Fri 24/7

00:30-09:05

Nonstop5h 05m

London Gatwick

Mon 10/8

11:00-13:25

Nonstop5h 55m

£480

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Fri 24/7

00:30-09:05

Nonstop5h 05m

London Gatwick

Fri 7/8

11:00-13:25

Nonstop5h 55m

£480

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 26/7

00:30-09:05

Nonstop5h 05m

London Gatwick

Wed 12/8

11:00-13:25

Nonstop5h 55m

£480

Flights are sorted by cheapest return flights first.

Deals found on 28/1

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

Have a flexible travel schedule? Discover the best time to fly to London from St. John's 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 St. John's to London

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

Use this chart to determine the optimal time to book a return flight from St. John's to London. Price data was last updated on 23 January 2026.

The price you pay for your flight from St. John's to London may vary depending on when you book. For the best chance of a lower fare, look to book 78 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 St. John's to London?

Currently, June is the cheapest month in which you can book a flight from St. John's to London (average of £315). Flying from St. John's to London in November is currently the most expensive (average of £1,062). 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 St. John's to London?

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

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

Halifax (YHZ) – chosen by Cheapflights users on 92% of one-stop itineraries from St. John's to London on Cheapflights.

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

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

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £640.

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

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

Flights via Halifax (YHZ) have the shortest average one-way travel time for one-stop routes: 9h 43m.

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

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

Flights via Montreal (YUL) offer the fastest connection on this route, with an average stopover time of 2h 33m.

Related info for your journey

Find useful and relevant information for your journey from St. John's to London. 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 from for flights from St. John's to London?

    If you book a flight to London from St. John's, you will be flying from St John's, which is the city’s only airport. St John's (YYT) is located 4.2 mi from the center of St. John's. There are 0 flights from St John's to London per day from 1 airline.

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

    Airlines like WestJet and Air Canada fly from St. John's to London in about 5h 05m. The time it takes to get you to your destination can typically vary by up to 14h 25m. St. John's and London are separated by a distance of 2324 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from St. John's to London round-trip?

    Cheapflights users have booked flights from St. John's to London round-trip from £582.

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

    The most popular flight routes from St. John's to London are St John's - London Gatwick, St John's - London Heathrow and St John's - London City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. John's to London 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 St. John's to London?

    Currently, June is the cheapest month in which you can book a flight from St. John's to London (average of £315). Flying from St. John's to London in November is currently the most expensive (average of £1,062). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne
Romford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. John's to London

See prices for flight routes from nearby airports that may be better suited for you.
St. John's to Gatwick flights
St. John's to Heathrow flights
St. John's to Edinburgh flights
St. John's to Manchester flights

Top airline flying from St. John's to London

Discover the top airline that operate flights from St. John's to London. 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£582Average£826FlexibilityNo 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 St. John's to London?

When you search for this flight from St. John's to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from St. John's.

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

Need flexible booking options for your flight to London from St. John's? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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