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Cheap flights from St. John's to London from £145

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LON
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

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 5 August 2026.

Wed 7/1000:30 -
1 stop16h 10m
Wed 14/1022:00 -
1 stop17h 10m
Deal found 4/8£289
Wed 30/900:30 -
1 stop15h 30m
Wed 7/1022:45 -
1 stop16h 25m
Deal found 3/8£292
Thu 1/1015:00 -
2 stops26h 55m
Wed 7/1022:00 -
1 stop17h 10m
Deal found 3/8£301
Fri 25/915:00 -
2 stops23h 05m
Wed 30/922:45 -
1 stop16h 25m
Deal found 2/8£331
Wed 23/900:30 -
1 stop13h 05m
Wed 30/920:50 -
1 stop18h 20m
Deal found 5/8£334
Wed 23/900:30 -
1 stop7h 35m
Wed 30/922:45 -
1 stop16h 25m
Deal found 4/8£335
Thu 6/800:40 -
Nonstop5h 15m
Wed 12/808:55 -
2 stops30h 15m
Deal found 5/8£345
Sun 4/1000:40 -
Nonstop5h 15m
Mon 12/1012:40 -
1 stop26h 40m
Deal found 5/8£347
Tue 29/900:40 -
Nonstop5h 15m
Sat 10/1010:45 -
Nonstop5h 50m
Deal found 31/7£362
Thu 3/900:40 -
Nonstop5h 15m
Fri 11/910:45 -
Nonstop5h 50m
Deal found 2/8£368
Mon 5/1000:30 -
1 stop15h 25m
Tue 13/1006:30 -
1 stop8h 50m
Deal found 4/8£369
Tue 1/915:00 -
2 stops25h 05m
Tue 8/906:30 -
1 stop8h 50m
Deal found 4/8£374

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 5 August 2026.

Round-trip from

£289

One-way from

£145

Popular in

November

Cheapest in

May

Average price

£494
7/10-14/10
  • 7/10-14/10
  • 2 total stops
  • 33h 20m total
  • St. John's to London
Search Deals
WestJet
  • WestJet
  • 1/9
  • Nonstop
  • 5h 15m total
  • St. John's to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£149 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 5 August 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

St. John'sLondon

YYT St John's - STN London Stansted

YYTSTN

St John's

Fri 25/9

15:00-17:35

2 stops23h 05m

London Stansted

Wed 30/9

22:45-11:40

1 stop16h 25m

£332

St. John'sLondon

YYT St John's - STN London Stansted

YYTSTN

St John's

Thu 24/9

15:00-17:35

2 stops23h 05m

London Stansted

Wed 30/9

22:45-11:40

1 stop16h 25m

£341
Fastest return journey

St. John'sLondon

YYT St John's - LGW London Gatwick

YYTLGW

St John's

Tue 29/9

00:40-09:25

Nonstop5h 15m

London Gatwick

Sat 10/10

10:45-13:05

Nonstop5h 50m

£367

St. John'sLondon

YYT St John's - STN London Stansted

YYTSTN

St John's

Mon 5/10

00:30-19:25

1 stop15h 25m

London Stansted

Tue 13/10

06:30-11:50

1 stop8h 50m

£369

St. John'sLondon

YYT St John's - LTN London Luton

YYTLTN

St John's

Wed 30/9

00:30-12:35

1 stop8h 35m

London Luton

Wed 7/10

19:05-11:40

1 stop20h 05m

£382

St. John'sLondon

YYT St John's - STN London Stansted

YYTSTN

St John's

Fri 4/9

15:00-23:20

2 stops28h 50m

London Stansted

Fri 11/9

06:35-22:55

2 stops19h 50m

£432

St. John'sLondon

YYT St John's - LTN London Luton

YYTLTN

St John's

Fri 4/9

15:00-17:25

2 stops22h 55m

London Luton

Fri 11/9

06:20-22:55

2 stops20h 05m

£432

St. John'sLondon

YYT St John's - LTN London Luton

YYTLTN

St John's

Wed 23/9

00:30-21:15

1 stop17h 15m

London Luton

Wed 30/9

15:15-11:40

2 stops23h 55m

£437

St. John'sLondon

YYT St John's - LGW London Gatwick

YYTLGW

St John's

Fri 25/9

15:00-18:20

2 stops23h 50m

London Gatwick

Wed 30/9

10:45-13:05

Nonstop5h 50m

£459

St. John'sLondon

YYT St John's - STN London Stansted

YYTSTN

St John's

Thu 8/10

15:00-19:35

2 stops25h 05m

London Stansted

Tue 13/10

06:30-11:50

1 stop8h 50m

£468

Flights are sorted by cheapest return flights first.

Deals found on 4/8

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

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 5 August 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?

Airfare is below average for this route at the moment.
St. John's to London flights typically cost between £463 and £503 in October.
The cheapest return price found within the last 5 days was £289 on Multiple Airlines (7 Oct–14 Oct).

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 17h 35m. 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 £705.

  • 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Gatwick
Luton
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
Borehamwood

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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 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£705Average£881FlexibilityNo 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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