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Cheap flights from St. John's to London from £139

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LON
29 Apr — 6 May1
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 30 March 2026.

Thu 21/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Mon 25/520:40
LGW
-
YYT
1 stop18h 40m
Multiple Airlines
Deal found 29/3£334
Sun 10/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Mon 18/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 27/3£423
Sun 24/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Fri 29/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 29/3£440
Sun 3/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Wed 20/522:00
LGW
-
YYT
2 stops28h 25m
Multiple Airlines
Deal found 25/3£455
Sun 3/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Mon 25/520:40
LGW
-
YYT
1 stop18h 30m
Multiple Airlines
Deal found 25/3£463
Sun 17/500:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Wed 27/520:50
LGW
-
YYT
1 stop18h 20m
Multiple Airlines
Deal found 27/3£489
Wed 6/515:00
YYT
-
STN
2 stops18h 20m
Multiple Airlines
Tue 26/506:30
STN
-
YYT
1 stop8h 40m
Multiple Airlines
Deal found 25/3£498
Fri 22/515:00
YYT
-
STN
2 stops18h 20m
Multiple Airlines
Mon 25/522:45
STN
-
YYT
1 stop16h 35m
Multiple Airlines
Deal found 30/3£500
Wed 6/515:00
YYT
-
STN
2 stops18h 20m
Multiple Airlines
Mon 25/522:45
STN
-
YYT
1 stop16h 25m
Multiple Airlines
Deal found 25/3£501
Mon 21/900:30
YYT
-
STN
1 stop8h 50m
Multiple Airlines
Tue 6/1006:30
STN
-
YYT
1 stop8h 40m
Multiple Airlines
Deal found 27/3£503
Tue 5/515:00
YYT
-
STN
2 stops18h 15m
Multiple Airlines
Tue 26/506:30
STN
-
YYT
1 stop8h 40m
Multiple Airlines
Deal found 25/3£509
Tue 5/515:00
YYT
-
STN
2 stops27h 50m
Multiple Airlines
Mon 25/522:45
STN
-
YYT
1 stop16h 25m
Multiple Airlines
Deal found 25/3£510

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 30 March 2026.

Round-trip from

£334

One-way from

£139

Popular in

November

Cheapest in

June

Average price

£588
21/5-25/5
  • 21/5-25/5
  • 1 total stop
  • 23h 55m total
  • St. John's to London
Search Deals
WestJet
  • WestJet
  • 26/5
  • Nonstop
  • 5h 15m total
  • St. John's to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£161 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 30 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
Fastest return journey

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 24/5

00:40-09:25

Nonstop5h 15m

London Gatwick

Fri 29/5

10:45-13:05

Nonstop5h 50m

£440

St. John'sLondon

YYT - STN

YYTSTN

St John's

Wed 6/5

15:00-12:50

2 stops18h 20m

London Stansted

Mon 25/5

22:45-11:40

1 stop16h 25m

£501

St. John'sLondon

YYT - STN

YYTSTN

St John's

Mon 4/5

13:20-10:40

2 stops17h 50m

London Stansted

Fri 8/5

06:35-22:55

2 stops19h 50m

£545

St. John'sLondon

YYT - LTN

YYTLTN

St John's

Wed 10/6

15:00-21:15

2 stops26h 45m

London Luton

Fri 19/6

06:20-22:55

2 stops20h 05m

£559

St. John'sLondon

YYT - STN

YYTSTN

St John's

Sat 6/6

00:30-09:35

2 stops29h 35m

London Stansted

Sat 13/6

06:35-22:55

2 stops19h 50m

£572

St. John'sLondon

YYT - LTN

YYTLTN

St John's

Fri 8/5

15:00-17:25

2 stops22h 55m

London Luton

Fri 15/5

06:20-22:55

2 stops20h 05m

£579

St. John'sLondon

YYT - STN

YYTSTN

St John's

Wed 10/6

15:00-21:20

2 stops26h 50m

London Stansted

Fri 19/6

08:30-22:55

2 stops17h 55m

£591

St. John'sLondon

YYT - STN

YYTSTN

St John's

Fri 8/5

15:00-19:20

2 stops24h 50m

London Stansted

Fri 15/5

19:15-22:55

3 stops31h 10m

£599

St. John'sLondon

YYT - STN

YYTSTN

St John's

Sun 17/5

15:00-21:55

2 stops27h 25m

London Stansted

Tue 2/6

22:00-22:55

2 stops28h 25m

£600

St. John'sLondon

YYT - LTN

YYTLTN

St John's

Sun 17/5

15:00-19:40

2 stops25h 10m

London Luton

Tue 2/6

09:40-22:55

2 stops16h 45m

£600

Flights are sorted by cheapest return flights first.

Deals found on 29/3

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.

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 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 £666.

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 Transat 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 11h 55m. 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 £606.

  • 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
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
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Bedford
Chelmsford
Ipswich
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 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£606Average£859FlexibilityNo 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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