Cheap flights from St. John's to London from £119

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LON
23 Aug — 30 Aug1
1 adult

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 18 August 2025.

Round-trip from

£323

One-way from

£119

Popular in

December

Cheapest in

June

Average price

£438
30/9-8/10
  • 30/9-8/10
  • 1 total stop
  • 23h 33m total
  • St. John's to London
WestJet
  • WestJet
  • 9/9
  • Nonstop
  • 5h 10m total
  • St. John's to London
Highest demand for flights based on searches. 22% potential increase in price (£111 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in August 2025

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 18 August 2025.

Tue 30/900:45YYT - LGW
Nonstop5h 10mMultiple Airlines
Wed 8/1020:50LGW - YYT
1 stop18h 23mMultiple Airlines
Deal found 17/8£323
Mon 29/900:30YYT - STN
1 stop11h 20mMultiple Airlines
Tue 7/1021:25STN - YYT
2 stops29h 01mMultiple Airlines
Deal found 16/8£345
Mon 29/900:30YYT - LTN
1 stop12h 00mMultiple Airlines
Tue 7/1021:50LTN - YYT
2 stops28h 36mMultiple Airlines
Deal found 16/8£347
Thu 25/900:45YYT - LGW
Nonstop5h 10mWestJet
Fri 17/1010:45LGW - YYT
Nonstop5h 58mWestJet
Deal found 17/8£363
Mon 29/900:30YYT - LGW
1 stop8h 45mMultiple Airlines
Tue 7/1019:55LGW - YYT
2 stops30h 31mMultiple Airlines
Deal found 16/8£369
Fri 5/900:45YYT - LGW
Nonstop5h 10mMultiple Airlines
Fri 12/922:00LGW - YYT
2 stops22h 28mMultiple Airlines
Deal found 16/8£392
Thu 11/900:45YYT - LGW
Nonstop5h 10mMultiple Airlines
Sun 21/919:40LGW - YYT
2 stops43h 43mMultiple Airlines
Deal found 17/8£403
Tue 16/900:45YYT - LGW
Nonstop5h 10mWestJet
Sat 27/910:45LGW - YYT
Nonstop5h 58mWestJet
Deal found 17/8£410
Wed 1/1016:35YYT - LHR
2 stops13h 30mAir Canada
Wed 8/1006:50LHR - YYT
2 stops13h 49mAir Canada
Deal found 17/8£454
Wed 1/1015:00YYT - STN
2 stops18h 15mMultiple Airlines
Wed 8/1022:00STN - YYT
1 stop17h 13mMultiple Airlines
Deal found 17/8£462
Mon 29/900:30YYT - LHR
1 stop17h 40mMultiple Airlines
Tue 7/1006:20LHR - YYT
2 stops20h 06mMultiple Airlines
Deal found 16/8£473
Thu 16/1007:25YYT - LHR
1 stop10h 05mAir Canada
Thu 23/1006:50LHR - YYT
2 stops13h 49mAir Canada
Deal found 17/8£477

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 18 August 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 8/10

20:50-11:43

1 stop18h 23m

£323

St. John'sLondon

YYT - STN

YYTSTN

St John's

Mon 29/9

00:30-15:20

1 stop11h 20m

London Stansted

Tue 7/10

21:25-22:56

2 stops29h 01m

£345

St. John'sLondon

YYT - LTN

YYTLTN

St John's

Mon 29/9

00:30-16:00

1 stop12h 00m

London Luton

Tue 7/10

21:50-22:56

2 stops28h 36m

£347

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Thu 25/9

00:45-09:25

Nonstop5h 10m

London Gatwick

Fri 17/10

10:45-13:13

Nonstop5h 58m

£363

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Mon 29/9

00:30-12:45

1 stop8h 45m

London Gatwick

Tue 7/10

19:55-22:56

2 stops30h 31m

£369

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Fri 5/9

00:45-09:25

Nonstop5h 10m

London Gatwick

Fri 12/9

22:00-16:58

2 stops22h 28m

£392

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Thu 11/9

00:45-09:25

Nonstop5h 10m

London Gatwick

Sun 21/9

19:40-11:53

2 stops43h 43m

£403

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Tue 16/9

00:45-09:25

Nonstop5h 10m

London Gatwick

Sat 27/9

10:45-13:13

Nonstop5h 58m

£410

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 1/10

16:35-09:35

2 stops13h 30m

London Heathrow

Wed 8/10

06:50-17:09

2 stops13h 49m

£454

St. John'sLondon

YYT - STN

YYTSTN

St John's

Wed 1/10

15:00-12:45

2 stops18h 15m

London Stansted

Wed 8/10

22:00-11:43

1 stop17h 13m

£462

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 52 results
1
2
3
...
6

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 8 August 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 18 August 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 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.

Halifax (YHZ) is the most affordable one-stop option, with an average return flight price of £586.

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 10m.

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 Halifax (YHZ) offer the fastest connection on this route, with an average stopover time of 1h 09m.

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 18 August 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.

Boarding

7.3

Overall

7.1

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

Boarding

7.3

Overall

7.1

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

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.

  • 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 £499. 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?

  • 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Deal
Luton
Wembley
Crawley
Ilford
Hayes
Ipswich
Southend-on-Sea
Winchester
Folkestone
Eastbourne
Maidstone
Watford
Chichester
Dartford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. John's to London

See prices for flight routes from nearby airports that may be better suited for you.

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 18 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£499Average£636FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.