Find flights
When to book
Airlines
FAQs
English
Round-trip from | £517 |
---|---|
One-way from | £341 |
Popular in | August |
Cheapest in | February |
Average price | £656 |
Fly from
Fly to
Route
Depart
Return
Price
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Wed 5/11
06:50-00:56
2 stops21h 36m
St John's
Wed 12/11
18:10-20:35
2 stops22h 55m
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Wed 5/11
09:00-01:33
2 stops20h 03m
St John's
Wed 12/11
13:30-11:20
1 stop18h 20m
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Tue 11/11
07:40-23:13
2 stops19h 03m
St John's
Tue 25/11
06:35-07:10
2 stops21h 05m
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Mon 3/11
13:25-12:38
2 stops26h 43m
St John's
Mon 10/11
07:30-20:35
1 stop9h 35m
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Tue 4/11
06:35-23:13
2 stops20h 08m
St John's
Tue 11/11
05:00-07:10
2 stops22h 40m
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Thu 20/11
13:25-12:38
2 stops26h 43m
St John's
Thu 27/11
07:30-20:35
1 stop9h 35m
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Thu 6/11
06:50-17:21
2 stops14h 01m
St John's
Thu 13/11
06:35-07:10
2 stops21h 05m
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Thu 13/11
07:40-23:13
2 stops19h 03m
St John's
Thu 20/11
06:35-07:10
2 stops21h 05m
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Sat 22/11
06:50-17:21
2 stops14h 01m
St John's
Sat 29/11
05:00-07:10
2 stops22h 40m
LondonSt. John's
LHR - YYT
LHRYYT
London Heathrow
Wed 3/12
08:50-15:35
2 stops34h 15m
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's (average of £423). Flying from London Heathrow Airport to St. John's in December is currently the most expensive (average of £597). 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.
When flying from London Heathrow Airport to St. John's, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 14% versus a flight in the evening.
Halifax (YHZ) – chosen by Cheapflights users on 79% of one-stop itineraries from London Heathrow Airport to St. John's on Cheapflights.
Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 11h 43m.
Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 11h 43m.
Flights via Montreal (YUL) offer the fastest connection on this route, with an average stopover time of 2h 27m.
Boarding
Food
Crew
Overall
Comfort
Entertainment
Reviews
Abdulhamid,Sept 2025
LHR - YYC
Boarding
Food
Crew
Overall
Comfort
Entertainment
Reviews
Abdulhamid,Sept 2025
LHR - YYC
Boarding
Food
Crew
Overall
Comfort
Entertainment
Reviews
Abdulhamid,Sept 2025
LHR - YYC
Boarding
Food
Crew
Overall
Comfort
Entertainment
Reviews
Abdulhamid,Sept 2025
LHR - YYC
Cheapflights helps you search for flights from Heathrow to St. John's via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to St. John's for you. Better yet — we are completely free to use.
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to St. John's flexibly with Cheapflights today.
Not ready to book yet? You can track prices for flights from Heathrow to St. John's on Cheapflights with our Price Alert feature and get notified when better prices are available.