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Cheap flights from St. John's to London from C$ 222

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LON
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from St John's to London are usually found in June or July, booked 73 days in advance, depart on a Friday or Tuesday and return on a Wednesday

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 3 July 2025.

Round-trip from

C$ 587

One-way from

C$ 222

Popular in

December

Cheapest in

June

Average price

C$ 786

Good round-trip deal

C$ 583 or less

Good one-way deal

C$ 230 or less
WestJet
  • WestJet
  • 28/8-12/9
  • Nonstop
  • 11h 08m total
  • St. John's to London
WestJet
  • WestJet
  • 31/7
  • Nonstop
  • 5h 10m total
  • St. John's to London
Highest demand for flights based on searches. 21% potential increase in price (C$ 357 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease (C$ 71 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from St John's to London (LON).
Price to beat on a one-way flight from St John's to London (LON).

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 3 July 2025.

Thu 28/812:45 a.m.YYT - LGW
Nonstop5h 10mWestJet
Fri 12/910:45 a.m.LGW - YYT
Nonstop5h 58mWestJet
Deal found 1/7C$ 587
Wed 30/712:30 a.m.YYT - LGW
1 stop13h 05mMultiple Airlines
Sat 9/810:45 a.m.LGW - YYT
Nonstop5h 52mMultiple Airlines
Deal found 2/7C$ 680
Wed 30/712:30 a.m.YYT - LHR
1 stop8h 10mMultiple Airlines
Thu 7/86:20 a.m.LHR - YYT
1 stop8h 49mMultiple Airlines
Deal found 1/7C$ 690
Wed 30/712:30 a.m.YYT - STN
1 stop18h 30mMultiple Airlines
Wed 6/810:00 p.m.STN - YYT
1 stop17h 09mMultiple Airlines
Deal found 2/7C$ 901
Mon 29/95:50 a.m.YYT - LHR
2 stops21h 55mUnited Airlines
Sun 12/108:30 a.m.LHR - YYT
1 stop20h 16mUnited Airlines
Deal found 3/7C$ 957
Wed 13/812:30 a.m.YYT - LTN
1 stop11h 25mMultiple Airlines
Mon 18/89:55 p.m.LTN - YYT
1 stop17h 24mMultiple Airlines
Deal found 2/7C$ 991
Sat 1/111:50 p.m.YYT - LHR
1 stop28h 15mAir Canada
Mon 17/116:50 a.m.LHR - YYT
2 stops14h 01mAir Canada
Deal found 2/7C$ 1,143
Mon 1/96:10 p.m.YYT - LHR
1 stop11h 55mLufthansa
Mon 8/93:50 p.m.LHR - YYT
1 stop12h 56mLufthansa
Deal found 2/7C$ 1,190
Thu 31/74:35 p.m.YYT - LCY
2 stops22h 50mSWISS
Wed 13/81:05 p.m.LCY - YYT
2 stops36h 48mSWISS
Deal found 2/7C$ 1,295
Mon 29/92:00 p.m.YYT - LCY
2 stops22h 55mLufthansa
Wed 15/108:45 a.m.LCY - YYT
2 stops40h 26mLufthansa
Deal found 2/7C$ 1,338
Mon 22/93:00 p.m.YYT - LCY
2 stops22h 10mKLM
Mon 13/108:10 p.m.LCY - YYT
2 stops30h 16mKLM
Deal found 1/7C$ 1,447
Tue 16/125:00 a.m.YYT - LCY
2 stops28h 20mMultiple Airlines
Sun 28/121:20 p.m.LCY - YYT
2 stops55h 24mMultiple Airlines
Deal found 2/7C$ 1,964

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 3 July 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

Thu 28/8

12:45 a.m.-9:25 a.m.

Nonstop5h 10m

London Gatwick

Fri 12/9

10:45 a.m.-1:13 p.m.

Nonstop5h 58m

C$ 587

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Wed 30/7

12:30 a.m.-5:05 p.m.

1 stop13h 05m

London Gatwick

Sat 9/8

10:45 a.m.-1:07 p.m.

Nonstop5h 52m

C$ 680

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 30/7

12:30 a.m.-12:10 p.m.

1 stop8h 10m

London Heathrow

Thu 7/8

6:20 a.m.-11:39 a.m.

1 stop8h 49m

C$ 690

St. John'sLondon

YYT - STN

YYTSTN

St John's

Wed 30/7

12:30 a.m.-10:30 p.m.

1 stop18h 30m

London Stansted

Wed 6/8

10:00 p.m.-11:39 a.m.

1 stop17h 09m

C$ 901

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 29/9

5:50 a.m.-7:15 a.m.

2 stops21h 55m

London Heathrow

Sun 12/10

8:30 a.m.-1:16 a.m.

1 stop20h 16m

C$ 957

St. John'sLondon

YYT - LTN

YYTLTN

St John's

Wed 13/8

12:30 a.m.-3:25 p.m.

1 stop11h 25m

London Luton

Mon 18/8

9:55 p.m.-11:49 a.m.

1 stop17h 24m

C$ 991

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 1/9

6:10 p.m.-9:35 a.m.

1 stop11h 55m

London Heathrow

Mon 8/9

3:50 p.m.-1:16 a.m.

1 stop12h 56m

C$ 1,190

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 24/9

7:25 a.m.-9:00 p.m.

1 stop10h 05m

London Heathrow

Wed 8/10

6:50 a.m.-5:09 p.m.

2 stops13h 49m

C$ 1,201

St. John'sLondon

YYT - LCY

YYTLCY

St John's

Thu 31/7

4:35 p.m.-6:55 p.m.

2 stops22h 50m

London City

Wed 13/8

1:05 p.m.-10:23 p.m.

2 stops36h 48m

C$ 1,295

St. John'sLondon

YYT - LCY

YYTLCY

St John's

Mon 29/9

2:00 p.m.-4:25 p.m.

2 stops22h 55m

London City

Wed 15/10

8:45 a.m.-9:41 p.m.

2 stops40h 26m

C$ 1,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 30 results
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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 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 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 round-trip flight from St. John's to London. Price data was last updated on 27 June 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. John's to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 C$ 560). Flying from St. John's to London in July is currently the most expensive (average of C$ 857). 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 3 July 2025.

When flying from St. John's to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 32% versus a flight in the afternoon.

How much does it cost to fly round-trip 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 3 July 2025.
Check out reviews from past customers who have flown with Porter Airlines,KLM, andAir Transat 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

8.2

Entertainment

7.0

Comfort

8.1

Food

7.7

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.7

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.7

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.7

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.7

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.7

Overall

8.0

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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 6.7 km from the centre of St. John's. There are 0 flights from St John's to London per day from 2 different airlines.

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

    Our cheapest airline available from St. John's to London is WestJet. Our recent data shows that you can find tickets from as low as C$ 587 on this airline. Additional options worth looking into are United Airlines and Lufthansa, starting at C$ 957 and C$ 1,190 round-trip. You may be able to fly from St. John's to London for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from St. John's to London one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 222. However, be on the lookout for offers from Air Canada and Lufthansa, as they are both options that can get you from St. John's to London for a low price.

  • 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 vacation 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 C$ 560). Flying from St. John's to London in July is currently the most expensive (average of C$ 857). 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 St. John's?

Book flights to St. John's if you plan to visit one of these locations
Brentford
Sutton
Hounslow
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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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.

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

Discover the top 2 airlines 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 629,999 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 561AverageC$ 723FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 898AverageC$ 1,090FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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?

Millions of users choose and trust Cheapflights to book the best flight deals from St. John's to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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, Cheapflights offers price alerts on St. John's to London 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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