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Cheap flights from St. John's to London from £142

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LON
5 Jun — 12 Jun1
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 82 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 6 May 2026.

Sun 24/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Mon 1/610:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 5/5£360
Sun 10/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Fri 29/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 5/5£369
Sun 24/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Fri 29/510:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 3/5£374
Wed 22/700:30
YYT
-
STN
1 stop17h 20m
Multiple Airlines
Mon 27/722:00
STN
-
YYT
1 stop17h 20m
Multiple Airlines
Deal found 5/5£380
Wed 17/600:30
YYT
-
STN
1 stop15h 30m
Multiple Airlines
Thu 25/606:30
STN
-
YYT
1 stop8h 40m
Multiple Airlines
Deal found 4/5£385
Wed 24/600:30
YYT
-
LGW
1 stop14h 25m
Multiple Airlines
Wed 1/720:50
LGW
-
YYT
1 stop18h 20m
Multiple Airlines
Deal found 2/5£393
Wed 24/600:30
YYT
-
STN
1 stop15h 30m
Multiple Airlines
Wed 1/722:45
STN
-
YYT
1 stop16h 25m
Multiple Airlines
Deal found 2/5£395
Mon 24/815:00
YYT
-
STN
2 stops19h 40m
Multiple Airlines
Tue 1/906:30
STN
-
YYT
1 stop8h 50m
Multiple Airlines
Deal found 5/5£412
Tue 2/600:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Mon 15/621:30
LGW
-
YYT
1 stop17h 50m
Multiple Airlines
Deal found 5/5£416
Thu 28/500:40
YYT
-
LGW
Nonstop5h 15m
WestJet
Wed 10/610:45
LGW
-
YYT
Nonstop5h 50m
WestJet
Deal found 2/5£417
Mon 24/815:00
YYT
-
LTN
2 stops18h 15m
Multiple Airlines
Tue 1/909:40
LTN
-
YYT
2 stops16h 45m
Multiple Airlines
Deal found 5/5£422
Mon 24/815:00
YYT
-
LGW
2 stops25h 35m
Multiple Airlines
Tue 1/908:50
LGW
-
YYT
2 stops17h 35m
Multiple Airlines
Deal found 5/5£423

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 6 May 2026.

Round-trip from

£360

One-way from

£142

Popular in

November

Cheapest in

June

Average price

£425
WestJet
  • WestJet
  • 24/5-1/6
  • Nonstop
  • 11h 05m total
  • St. John's to London
Search Deals
WestJet
  • WestJet
  • 24/5
  • Nonstop
  • 5h 15m total
  • St. John's to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£140 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 6 May 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

Mon 1/6

10:45-13:05

Nonstop5h 50m

£360

St. John'sLondon

YYT - STN

YYTSTN

St John's

Wed 24/6

00:30-19:30

1 stop15h 30m

London Stansted

Wed 1/7

22:45-11:40

1 stop16h 25m

£399

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Tue 2/6

00:40-09:25

Nonstop5h 15m

London Gatwick

Mon 15/6

10:45-13:05

Nonstop5h 50m

£430

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 31/5

00:40-09:25

Nonstop5h 15m

London Gatwick

Wed 3/6

10:45-13:05

Nonstop5h 50m

£466

St. John'sLondon

YYT - LTN

YYTLTN

St John's

Mon 25/5

15:00-12:45

2 stops18h 15m

London Luton

Mon 1/6

08:15-11:50

1 stop31h 05m

£498

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Mon 25/5

15:00-12:40

2 stops18h 10m

London Gatwick

Mon 1/6

08:40-11:50

1 stop30h 40m

£501

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Mon 1/6

15:00-19:30

2 stops25h 00m

London Gatwick

Wed 3/6

10:45-13:05

Nonstop5h 50m

£529

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Fri 24/7

15:00-18:55

2 stops24h 25m

London Gatwick

Fri 31/7

10:45-13:05

Nonstop5h 50m

£546

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Fri 4/9

00:40-09:25

Nonstop5h 15m

London Gatwick

Mon 14/9

21:30-11:50

1 stop17h 50m

£566

St. John'sLondon

YYT - STN

YYTSTN

St John's

Thu 18/6

15:00-22:25

2 stops27h 55m

London Stansted

Thu 25/6

06:30-11:40

1 stop8h 40m

£567

Flights are sorted by cheapest return flights first.

Deals found on 3/5

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?

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 53 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, August is the cheapest month in which you can book a flight from St. John's to London (average of £278). Flying from St. John's to London in November is currently the most expensive (average of £704). 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 6 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. John's to London as you normally would.

How much does it cost for a return flight from St. John's to London?

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 6 May 2026.
Check out reviews from past customers who have flown with WestJet 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.
WestJet
7.2
Good
3,331 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Food

6.2

Overall

7.2

Comfort

7.0

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..
WestJet
7.2
Good
3,331 reviews
WestJet
7.2
Good
3,331 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Food

6.2

Overall

7.2

Comfort

7.0

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..

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 KLM 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 28h 20m. 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 £593.

  • 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.

  • What is the cheapest month to book a flight from St. John's to London?

    Currently, August is the cheapest month in which you can book a flight from St. John's to London (average of £278). Flying from St. John's to London in November is currently the most expensive (average of £704). 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
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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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 Manchester flights
St. John's to Edinburgh 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 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£593Average£872FlexibilityNo 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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