Cheap flights from London to St. John's from C$ 346

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYT
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to St John's are usually found in October or August, booked 53 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 18 March 2026.

Mon 27/49:30 p.m.
LGW
-
YYT
2 stops28h 55m
Multiple Airlines
Sun 3/512:40 a.m.
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 13/3C$ 682
Mon 27/410:45 a.m.
LGW
-
YYT
Nonstop5h 50m
WestJet
Sun 3/512:40 a.m.
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 13/3C$ 686
Mon 18/59:30 p.m.
LGW
-
YYT
2 stops28h 55m
Multiple Airlines
Thu 28/512:40 a.m.
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 17/3C$ 700
Fri 1/510:45 a.m.
LGW
-
YYT
Nonstop5h 50m
WestJet
Sun 3/512:40 a.m.
YYT
-
LGW
Nonstop5h 15m
WestJet
Deal found 14/3C$ 713
Wed 27/510:00 p.m.
LGW
-
YYT
1 stop17h 10m
Multiple Airlines
Fri 12/612:40 a.m.
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 16/3C$ 716
Wed 3/610:00 p.m.
LGW
-
YYT
1 stop17h 10m
Multiple Airlines
Tue 16/612:40 a.m.
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 16/3C$ 718
Thu 28/511:05 a.m.
LGW
-
YYT
2 stops39h 20m
Multiple Airlines
Tue 9/612:40 a.m.
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 16/3C$ 723
Thu 28/511:05 a.m.
LGW
-
YYT
2 stops39h 20m
Multiple Airlines
Sun 14/612:40 a.m.
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 16/3C$ 726
Mon 25/58:40 a.m.
LGW
-
YYT
1 stop30h 30m
Multiple Airlines
Tue 9/612:40 a.m.
YYT
-
LGW
Nonstop5h 15m
Multiple Airlines
Deal found 16/3C$ 737
Mon 15/610:00 p.m.
STN
-
YYT
1 stop17h 10m
Multiple Airlines
Mon 29/612:30 a.m.
YYT
-
STN
1 stop15h 25m
Multiple Airlines
Deal found 15/3C$ 1,015
Mon 15/610:00 p.m.
STN
-
YYT
1 stop17h 10m
Multiple Airlines
Wed 24/612:30 a.m.
YYT
-
STN
1 stop19h 20m
Multiple Airlines
Deal found 15/3C$ 1,019
Tue 16/66:30 a.m.
STN
-
YYT
1 stop8h 40m
Multiple Airlines
Mon 29/612:30 a.m.
YYT
-
STN
1 stop15h 25m
Multiple Airlines
Deal found 15/3C$ 1,034

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 18 March 2026.

Round-trip from

C$ 682

One-way from

C$ 346

Popular in

December

Cheapest in

October

Average price

C$ 1,231

Good one-way deal

C$ 674 or less
WestJet
  • WestJet
  • 27/4-3/5
  • 2 total stops
  • 34h 10m total
  • London to St. John's
3/6
  • 3/6
  • 1 total stop
  • 17h 10m total
  • London to St. John's
Highest demand for flights based on searches. 15% potential increase in price (C$ 252 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 66 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a one-way flight from London (LON) to St John's.

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 18 March 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 round-trip
Quickest round-trip

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Mon 27/4

10:45 a.m.-1:05 p.m.

Nonstop5h 50m

St John's

Sun 3/5

12:40 a.m.-9:25 a.m.

Nonstop5h 15m

C$ 696

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Mon 15/6

10:00 p.m.-11:40 a.m.

1 stop17h 10m

St John's

Wed 24/6

12:30 a.m.-11:20 p.m.

1 stop19h 20m

C$ 1,019

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Tue 16/6

6:30 a.m.-11:40 a.m.

1 stop8h 40m

St John's

Mon 29/6

12:30 a.m.-7:25 p.m.

1 stop15h 25m

C$ 1,034

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Mon 27/4

9:30 p.m.-10:55 p.m.

2 stops28h 55m

St John's

Mon 4/5

3:00 p.m.-8:55 p.m.

2 stops26h 25m

C$ 1,083

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Tue 28/4

6:30 a.m.-10:55 p.m.

2 stops19h 55m

St John's

Tue 5/5

3:00 p.m.-10:20 p.m.

2 stops27h 50m

C$ 1,090

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Mon 13/4

9:30 a.m.-1:38 a.m.

2 stops19h 38m

St John's

Mon 20/4

8:55 p.m.-10:00 a.m.

2 stops33h 35m

C$ 1,098

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Tue 28/4

8:30 a.m.-1:38 a.m.

2 stops20h 38m

St John's

Tue 5/5

8:30 a.m.-6:30 a.m.

2 stops18h 30m

C$ 1,102

LondonSt. John's

STN - YYT

STNYYT

London Stansted

Mon 27/4

10:45 p.m.-1:01 a.m.

3 stops29h 46m

St John's

Mon 4/5

3:00 p.m.-12:50 p.m.

2 stops18h 20m

C$ 1,119

LondonSt. John's

LTN - YYT

LTNYYT

London Luton

Mon 27/4

7:50 p.m.-10:55 p.m.

3 stops30h 35m

St John's

Mon 4/5

3:00 p.m.-3:45 p.m.

2 stops21h 15m

C$ 1,146

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Tue 28/4

12:40 p.m.-8:13 p.m.

1 stop11h 03m

St John's

Tue 5/5

7:30 a.m.-9:00 p.m.

1 stop10h 00m

C$ 1,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

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 round-trip 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

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

Use this chart to determine the optimal time to book a round-trip flight from London to St. John's. Price data was last updated on 13 March 2026.

The price you pay for your flight from London to St. John's 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 London to St. John's?

Currently, May is the cheapest month in which you can book a flight from London to St. John's (average of C$ 698). Flying from London to St. John's in January is currently the most expensive (average of C$ 1,041). 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.

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 18 March 2026.
Read reviews from past customers who have flown WestJet 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.

Comfort

7.0

Entertainment

6.1

Crew

7.9

Overall

7.2

Food

6.2

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

Comfort

7.0

Entertainment

6.1

Crew

7.9

Overall

7.2

Food

6.2

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

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?

    For a flight from London to St. John's, you will be flying into St John's. St John's (YYT) is just 6.7 km from the centre of the city. St John's is the only St. John's airport and it handles 0 inbound flights from London per day. 1 airline has flights to St John's from London on a regular basis.

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

    For as low as C$ 696, WestJet can have you in St. John's from London in 5h 50m. There are 3740 km between London and St. John's. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London to St. John's round-trip?

    WestJet, at C$ 587, was found to be the cheapest airline from London to St. John's.. WestJet is currently priced 43% below the average price you’ll pay for this route.

  • What are the most popular routes 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 vacation 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, May is the cheapest month in which you can book a flight from London to St. John's (average of C$ 698). Flying from London to St. John's in January is currently the most expensive (average of C$ 1,041). 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

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Alternative routes for London to St. John's

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

Top airline flying from London to St. John's

Discover the top airline 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 629,999 searches. Data last updated 18 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 587AverageC$ 801FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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How does Cheapflights help users find flights from London to St. John's?

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to St. John's, users can toggle the no change fees filter when performing a flight search.

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