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Cheap flights from St. John's to London from £144

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LON
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from St John's to London are usually found in June or September, booked 79 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 21 March 2026.

Tue 19/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Wed 27/520:50
LGW
-
YYT
1 stop18h 20m
Multiple Airlines
Deal found 20/3£324
Sun 3/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Wed 6/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 18/3£367
Sun 3/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Sat 16/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 16/3£369
Sun 3/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Mon 18/521:30
LGW
-
YYT
2 stops28h 55m
Multiple Airlines
Deal found 18/3£385
Fri 15/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Wed 20/517:35
LGW
-
YYT
2 stops32h 50m
Multiple Airlines
Deal found 18/3£397
Sun 3/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Mon 11/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 17/3£415
Tue 19/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Wed 27/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 20/3£434
Tue 19/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Fri 29/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 18/3£437
Sun 3/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Fri 15/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 18/3£439
Wed 20/515:00
YYT
-
LTN
2 stops18h 05m
Multiple Airlines
Wed 27/519:05
LTN
-
YYT
1 stop20h 05m
Multiple Airlines
Deal found 20/3£487
Wed 20/515:00
YYT
-
STN
2 stops18h 20m
Multiple Airlines
Wed 27/522:45
STN
-
YYT
1 stop16h 25m
Multiple Airlines
Deal found 20/3£493
Thu 21/515:00
YYT
-
STN
2 stops23h 05m
Multiple Airlines
Wed 27/522:45
STN
-
YYT
1 stop16h 25m
Multiple Airlines
Deal found 18/3£520

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 21 March 2026.

Round-trip from

£324

One-way from

£144

Popular in

November

Cheapest in

June

Average price

£583
19/5-27/5
  • 19/5-27/5
  • 1 total stop
  • 23h 35m total
  • St. John's to London
Search Deals
WestJet
  • WestJet
  • 19/5
  • Nonstop
  • 5h 15m total
  • St. John's to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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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 21 March 2026.
Use the filters below to find and compare flights from St. John's to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 3/5

00:40-09:25

Nonstop5h 15m

London Gatwick

Mon 11/5

21:30-22:55

2 stops28h 55m

£461

St. John'sLondon

YYT - LTN

YYTLTN

St John's

Wed 20/5

15:00-12:35

2 stops18h 05m

London Luton

Wed 27/5

19:05-11:40

1 stop20h 05m

£487
Fastest return journey

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Fri 1/5

00:40-09:25

Nonstop5h 15m

London Gatwick

Mon 18/5

10:45-13:05

Nonstop5h 50m

£508

St. John'sLondon

YYT - STN

YYTSTN

St John's

Wed 20/5

00:30-11:35

1 stop7h 35m

London Stansted

Wed 27/5

22:45-11:40

1 stop16h 25m

£566

St. John'sLondon

YYT - STN

YYTSTN

St John's

Mon 8/6

00:30-22:50

2 stops18h 50m

London Stansted

Tue 16/6

06:30-11:40

1 stop8h 40m

£584

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 5/6

18:10-10:40

2 stops37h 00m

London Heathrow

Fri 19/6

16:40-00:45

2 stops35h 35m

£612

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Tue 14/7

00:40-09:25

Nonstop5h 15m

London Gatwick

Sat 25/7

10:45-13:05

Nonstop5h 50m

£612

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 6/5

14:00-10:40

2 stops17h 10m

London Heathrow

Sun 17/5

15:20-17:11

2 stops29h 21m

£612

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 29/4

18:15-05:55

2 stops32h 10m

London Heathrow

Fri 15/5

09:30-13:01

2 stops31h 01m

£623

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sun 3/5

17:40-06:55

2 stops33h 45m

London Heathrow

Fri 15/5

15:20-13:01

2 stops25h 11m

£627

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 13 March 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’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 91% 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 £660.

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 42m.

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, United Airlines, and Air Canada fly from St. John's to London in about 5h 15m. The time it takes to get you to your destination can typically vary by up to 31h 45m. 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 £601.

  • 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 Stansted.

  • 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.

See more FAQs

Travelling to a place near London?

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

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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 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£601Average£852FlexibilityNo 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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