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Cheap flights from London to St. John's from £147

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYT
15 Aug — 22 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to St John's are usually found in August or September, booked 45 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from London to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from London to St. John's
Explore the most affordable flight options available from London to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 July 2026.

Mon 24/820:40
LGW
-
YYT
1 stop18h 40m
Multiple Airlines
Tue 1/900:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 14/7£288
Mon 24/821:30
LGW
-
YYT
1 stop17h 50m
Multiple Airlines
Sun 30/800:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 11/7£294
Mon 24/821:30
LGW
-
YYT
1 stop17h 50m
Multiple Airlines
Fri 28/800:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 13/7£349
Mon 24/821:30
LGW
-
YYT
1 stop17h 50m
Multiple Airlines
Thu 27/800:40
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 14/7£352
Mon 24/822:45
STN
-
YYT
1 stop16h 35m
Multiple Airlines
Fri 28/815:00
YYT
-
STN
2 stops23h 05m
Multiple Airlines
Deal found 14/7£358
Mon 24/822:45
STN
-
YYT
1 stop16h 35m
Multiple Airlines
Mon 31/815:00
YYT
-
STN
2 stops26h 50m
Multiple Airlines
Deal found 11/7£360
Mon 24/818:40
LTN
-
YYT
1 stop20h 40m
Multiple Airlines
Fri 28/815:00
YYT
-
LTN
2 stops19h 30m
Multiple Airlines
Deal found 14/7£371
Thu 27/806:30
STN
-
YYT
1 stop8h 40m
Multiple Airlines
Mon 7/900:30
YYT
-
STN
1 stop10h 40m
Multiple Airlines
Deal found 14/7£417
Mon 24/819:50
LTN
-
YYT
2 stops19h 30m
Multiple Airlines
Mon 31/815:00
YYT
-
LTN
2 stops28h 20m
Multiple Airlines
Deal found 15/7£425
Mon 7/920:45
STN
-
YYT
2 stops27h 00m
Multiple Airlines
Mon 21/900:30
YYT
-
STN
1 stop10h 40m
Multiple Airlines
Deal found 15/7£427
Wed 9/922:45
STN
-
YYT
1 stop16h 25m
Multiple Airlines
Mon 21/900:30
YYT
-
STN
1 stop27h 50m
Multiple Airlines
Deal found 15/7£433
Thu 27/821:40
LTN
-
YYT
2 stops28h 45m
Multiple Airlines
Mon 7/900:30
YYT
-
LTN
1 stop11h 45m
Multiple Airlines
Deal found 14/7£446

Find flight deals from London to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to St. John's (YYT). 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 16 July 2026.

Round-trip from

£288

One-way from

£147

Popular in

December

Cheapest in

August

Average price

£630

Good round-trip deal

£407 or less

Good one-way deal

£255 or less
WestJet
  • WestJet
  • 24/8-1/9
  • 1 total stop
  • 23h 55m total
  • London to St. John's
Search Deals
24/8
  • 24/8
  • 1 total stop
  • 16h 35m total
  • London to St. John's
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to St John's.
Search Deals
Price to beat on a one-way flight from London (LON) to St John's.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to St. John's 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 16 July 2026.
Use the filters below to find and compare flights from London to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Mon 24/8

21:30-11:50

1 stop17h 50m

St John's

Sun 30/8

00:40-09:25

Nonstop5h 15m

£294

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Mon 24/8

21:30-11:50

1 stop17h 50m

St John's

Fri 28/8

00:40-09:25

Nonstop5h 15m

£349

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Mon 24/8

22:45-11:50

1 stop16h 35m

St John's

Mon 31/8

15:00-23:20

2 stops28h 50m

£360

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Mon 24/8

18:40-11:50

1 stop20h 40m

St John's

Fri 28/8

15:00-14:00

2 stops19h 30m

£371
Fastest return journey

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Fri 28/8

10:45-13:05

Nonstop5h 50m

St John's

Fri 4/9

00:40-09:25

Nonstop5h 15m

£381

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Mon 24/8

22:00-11:50

2 stops17h 20m

St John's

Fri 28/8

15:00-22:55

2 stops28h 25m

£408

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Thu 27/8

06:30-11:40

1 stop8h 40m

St John's

Mon 7/9

00:30-14:40

1 stop10h 40m

£417

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Mon 24/8

19:50-11:50

2 stops19h 30m

St John's

Mon 31/8

15:00-22:50

2 stops28h 20m

£425

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Mon 24/8

19:00-11:50

2 stops20h 20m

St John's

Fri 28/8

15:00-19:55

2 stops25h 25m

£430

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Thu 27/8

21:30-22:55

2 stops28h 55m

St John's

Mon 7/9

00:30-12:40

1 stop8h 40m

£444

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from London 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 London to St. John's

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

Currently, October is the cheapest month in which you can book a flight from London to St. John's (average of £255). Flying from London to St. John's in January is currently the most expensive (average of £570). 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 LON to YYT?

Find hourly flight availability from London to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 July 2026.

When flying from London to St. John's, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

How far ahead should I book a flight from London to St. John's?

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to St. John's. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. 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 St. John's. Reviews last updated 16 July 2026.
Read reviews from past customers who have flown with WestJet and Air Canada from London to St. John's. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,409 reviews
Check prices

Crew

7.9

Overall

7.2

Entertainment

6.1

Boarding

7.4

Comfort

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CPH - YHZ

Our itinerary included a 1 hour and 30 minute layover, which should have been sufficient under normal circumstances. However, our original flight was delayed. Before we even deplaned, we were instructed to collect our checked bags from baggage claim, clear immigration and customs, and then recheck our bags for the connecting flight. The airline knew—or should have known—that this was impossible. Checked baggage acceptance closes one hour before departure, meaning there was no realistic way for passengers from the delayed flight to recheck their bags in time. Despite this, the airline gave us misleading instructions instead of informing us that we would likely miss our connection. We completed immigration and customs in approximately 10 minutes, but our checked bags did not arrive at the carousel for more than 30 minutes. After collecting them, we had another 10-minute walk to the baggage drop area, only to find that no airline attendant was present. We then went to another airline counter, where an employee told us this had happened before and that there was nothing they could do because the baggage acceptance window had already closed. At that point, there were still 40 minutes remaining before our flight's departure, yet no one was willing to assist or offer a practical solution. When we asked to be rebooked, we were simply told to call the airline's 800 number ourselves. There was no accountability or customer support at the airport, leaving us stranded in a foreign country with no immediate assistance. After finally reaching an agent on the 800 number, we were rebooked on a flight for the following day. However, we were initially told that the airline would not provide any hotel accommodation and that we would have to arrange and pay for it ourselves. Only after making multiple calls and speaking with several different agents did one representative finally issue a hotel voucher. The entire experience was an exhausting and frustrating ordeal. What should have been a 20-hour journey ultimately became more than 30 hours due to the airline's poor planning, misleading instructions, lack of accountability, and inadequate customer service. The unnecessary delays, confusion, and absence of meaningful assistance caused significant physical exhaustion and severe mental stress. This experience fell far below the level of service passengers should reasonably expect. This is the worst airline experience I have ever had in the last 35 years of travelling and I am so much affect d mentally and emotionally with it.
WestJet
7.2
Good
3,409 reviews
WestJet
7.2
Good
3,409 reviews
Check prices

Crew

7.9

Overall

7.2

Entertainment

6.1

Boarding

7.4

Comfort

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CPH - YHZ

Our itinerary included a 1 hour and 30 minute layover, which should have been sufficient under normal circumstances. However, our original flight was delayed. Before we even deplaned, we were instructed to collect our checked bags from baggage claim, clear immigration and customs, and then recheck our bags for the connecting flight. The airline knew—or should have known—that this was impossible. Checked baggage acceptance closes one hour before departure, meaning there was no realistic way for passengers from the delayed flight to recheck their bags in time. Despite this, the airline gave us misleading instructions instead of informing us that we would likely miss our connection. We completed immigration and customs in approximately 10 minutes, but our checked bags did not arrive at the carousel for more than 30 minutes. After collecting them, we had another 10-minute walk to the baggage drop area, only to find that no airline attendant was present. We then went to another airline counter, where an employee told us this had happened before and that there was nothing they could do because the baggage acceptance window had already closed. At that point, there were still 40 minutes remaining before our flight's departure, yet no one was willing to assist or offer a practical solution. When we asked to be rebooked, we were simply told to call the airline's 800 number ourselves. There was no accountability or customer support at the airport, leaving us stranded in a foreign country with no immediate assistance. After finally reaching an agent on the 800 number, we were rebooked on a flight for the following day. However, we were initially told that the airline would not provide any hotel accommodation and that we would have to arrange and pay for it ourselves. Only after making multiple calls and speaking with several different agents did one representative finally issue a hotel voucher. The entire experience was an exhausting and frustrating ordeal. What should have been a 20-hour journey ultimately became more than 30 hours due to the airline's poor planning, misleading instructions, lack of accountability, and inadequate customer service. The unnecessary delays, confusion, and absence of meaningful assistance caused significant physical exhaustion and severe mental stress. This experience fell far below the level of service passengers should reasonably expect. This is the worst airline experience I have ever had in the last 35 years of travelling and I am so much affect d mentally and emotionally with it.
Air Canada
7.1
Good
11,347 reviews
WestJet
7.2
Good
3,409 reviews
Check prices

Crew

7.9

Overall

7.2

Entertainment

6.1

Boarding

7.4

Comfort

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CPH - YHZ

Our itinerary included a 1 hour and 30 minute layover, which should have been sufficient under normal circumstances. However, our original flight was delayed. Before we even deplaned, we were instructed to collect our checked bags from baggage claim, clear immigration and customs, and then recheck our bags for the connecting flight. The airline knew—or should have known—that this was impossible. Checked baggage acceptance closes one hour before departure, meaning there was no realistic way for passengers from the delayed flight to recheck their bags in time. Despite this, the airline gave us misleading instructions instead of informing us that we would likely miss our connection. We completed immigration and customs in approximately 10 minutes, but our checked bags did not arrive at the carousel for more than 30 minutes. After collecting them, we had another 10-minute walk to the baggage drop area, only to find that no airline attendant was present. We then went to another airline counter, where an employee told us this had happened before and that there was nothing they could do because the baggage acceptance window had already closed. At that point, there were still 40 minutes remaining before our flight's departure, yet no one was willing to assist or offer a practical solution. When we asked to be rebooked, we were simply told to call the airline's 800 number ourselves. There was no accountability or customer support at the airport, leaving us stranded in a foreign country with no immediate assistance. After finally reaching an agent on the 800 number, we were rebooked on a flight for the following day. However, we were initially told that the airline would not provide any hotel accommodation and that we would have to arrange and pay for it ourselves. Only after making multiple calls and speaking with several different agents did one representative finally issue a hotel voucher. The entire experience was an exhausting and frustrating ordeal. What should have been a 20-hour journey ultimately became more than 30 hours due to the airline's poor planning, misleading instructions, lack of accountability, and inadequate customer service. The unnecessary delays, confusion, and absence of meaningful assistance caused significant physical exhaustion and severe mental stress. This experience fell far below the level of service passengers should reasonably expect. This is the worst airline experience I have ever had in the last 35 years of travelling and I am so much affect d mentally and emotionally with it.

Related info for your journey

Find useful and relevant information for your journey from London to St. John's. 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 into for flights to St. John's from London?

    Most people fly into St John's (YYT) if they book a flight to St. John's from London. On average, St John's has 0 inbound flights from London per day from 2 airlines. St John's is conveniently located just 4.2 mi from St. John's’s city center.

  • How long is the flight from London to St. John's?

    For as low as £381, WestJet can have you in St. John's from London in 5h 50m. The distance from London to St. John's is about 2324 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from London to St. John's round-trip?

    Currently priced at £300, WestJet will fly you from London to St. John's and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as £524. Users have found that WestJet is 49% cheaper than the other options available to this destination.

  • What are the most popular routes from London to St. John's?

    Most travelers choose London Heathrow - St John's, London Gatwick - St John's or London Stansted - St John's when deciding on the best route from London to St. John's.

  • Can I find deals for flights from London to St. John's that include hotel bookings?

    Yes. In addition to deals on London to St. John's flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to St. John's.

  • Can I find deals for business class flights from London to St. John's?

    Yes. Cheapflights offers flight deals from London to St. John's 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 London to St. John's?

    Currently, October is the cheapest month in which you can book a flight from London to St. John's (average of £255). Flying from London to St. John's in January is currently the most expensive (average of £570). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from London to St. John's

Discover the top 2 airlines that operate flights from London to St. John's. 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 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£300Average£508FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£524Average£668FlexibilityNo 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 London to St. John's?

Deals for London to St. John's flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to St. John's?

Cheapflights simply makes it quick and affordable to book flights from London to St. John's by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to St. John's with no change fees?

Yes, we can. To see specific flights from London to St. John's with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to St. John's become cheaper?

Yes, Cheapflights offers price alerts on London to St. John's flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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