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Cheap flights from St. John's to London from £117

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LON
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from St John's to London are usually found in June or September, booked 78 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap 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 17 September 2025.

Round-trip from

£309

One-way from

£117

Popular in

December

Cheapest in

June

Average price

£400
WestJet
  • WestJet
  • 30/9-15/10
  • Nonstop
  • 11h 08m total
  • St. John's to London
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WestJet
  • WestJet
  • 28/9
  • Nonstop
  • 5h 10m total
  • St. John's to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£118 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£25 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from St. John's to London

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 17 September 2025.

Fri 19/900:45YYT - LGW
Nonstop5h 10mWestJet
Fri 26/910:45LGW - YYT
Nonstop5h 58mWestJet
Deal found 15/9£296
Tue 14/1000:45YYT - LGW
Nonstop5h 10mWestJet
Fri 24/1010:45LGW - YYT
Nonstop5h 58mWestJet
Deal found 14/9£300
Tue 7/1000:45YYT - LGW
Nonstop5h 10mWestJet
Wed 15/1010:45LGW - YYT
Nonstop5h 58mWestJet
Deal found 14/9£303
Tue 30/900:45YYT - LGW
Nonstop5h 10mWestJet
Wed 15/1010:45LGW - YYT
Nonstop5h 58mWestJet
Deal found 16/9£309
Sun 28/900:45YYT - LGW
Nonstop5h 10mWestJet
Fri 17/1010:45LGW - YYT
Nonstop5h 58mWestJet
Deal found 15/9£316
Sun 28/900:45YYT - LGW
Nonstop5h 10mWestJet
Mon 6/1010:45LGW - YYT
Nonstop5h 58mWestJet
Deal found 15/9£342
Thu 9/1000:45YYT - LGW
Nonstop5h 10mWestJet
Wed 15/1010:45LGW - YYT
Nonstop5h 58mWestJet
Deal found 15/9£342
Wed 15/1000:30YYT - LGW
1 stop13h 50mMultiple Airlines
Fri 24/1010:45LGW - YYT
Nonstop5h 58mMultiple Airlines
Deal found 14/9£344
Mon 1/1207:30YYT - LHR
1 stop9h 35mAir Canada
Tue 9/1211:10LHR - YYT
1 stop15h 33mAir Canada
Deal found 15/9£490
Wed 24/914:55YYT - LHR
2 stops12h 05mAir Canada
Wed 15/1006:50LHR - YYT
2 stops21h 19mAir Canada
Deal found 15/9£501
Wed 24/914:55YYT - LHR
2 stops12h 05mAir Canada
Wed 8/1006:50LHR - YYT
2 stops33h 44mAir Canada
Deal found 16/9£502
Mon 29/907:25YYT - LHR
1 stop10h 05mAir Canada
Mon 6/1009:30LHR - YYT
1 stop18h 39mAir Canada
Deal found 15/9£508

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 17 September 2025.
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 30/9

00:45-09:25

Nonstop5h 10m

London Gatwick

Wed 15/10

10:45-13:13

Nonstop5h 58m

£309

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 28/9

00:45-09:25

Nonstop5h 10m

London Gatwick

Fri 17/10

10:45-13:13

Nonstop5h 58m

£317

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 28/9

00:45-09:25

Nonstop5h 10m

London Gatwick

Mon 6/10

10:45-13:13

Nonstop5h 58m

£342

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Thu 9/10

00:45-09:25

Nonstop5h 10m

London Gatwick

Wed 15/10

10:45-13:13

Nonstop5h 58m

£342

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Wed 15/10

00:30-17:50

1 stop13h 50m

London Gatwick

Fri 24/10

10:45-13:13

Nonstop5h 58m

£344

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Wed 15/10

07:00-09:25

1 stop22h 55m

London Gatwick

Fri 24/10

10:45-13:13

Nonstop5h 58m

£416

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Wed 1/10

15:00-14:10

2 stops19h 40m

London Gatwick

Wed 15/10

10:45-13:13

Nonstop5h 58m

£489

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 1/12

07:30-20:35

1 stop9h 35m

London Heathrow

Tue 9/12

11:10-23:13

1 stop15h 33m

£490

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 29/9

07:25-21:00

1 stop10h 05m

London Heathrow

Mon 6/10

09:30-00:39

1 stop18h 39m

£508

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 1/10

14:55-09:35

2 stops15h 10m

London Heathrow

Wed 15/10

09:30-22:23

2 stops16h 23m

£509

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 57 results
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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 12 September 2025.

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, January is the cheapest month in which you can book a flight from St. John's to London (average of £112). Flying from St. John's to London in August is currently the most expensive (average of £164). 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 YYT to LON?

Find hourly flight availability from St. John's to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s optimal to fly from St. John's to London at midday. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

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 90% 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.

Halifax (YHZ) is the most affordable one-stop option, with an average return flight price of £589.

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 32m.

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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 17 September 2025.
Check out reviews from past customers who have flown with Air Canada from St. John's to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Crew

7.8

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Graeme,Sept 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Crew

7.8

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Graeme,Sept 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.

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 10m. The time it takes to get you to your destination can typically vary by up to 4h 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 £496. You may be able to fly from St. John's to London for 5% less than the average price by searching for this airline.

  • 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, January is the cheapest month in which you can book a flight from St. John's to London (average of £112). Flying from St. John's to London in August is currently the most expensive (average of £164). 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?

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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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£496Average£655FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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