What is the cheapest airline that flies from London to St John's?

WestJet is the most popular carrier operating from London to St John's

How many flights depart from London to St. John's on average per week?

The number of flights available between London and St. John's is 4 per week as of August 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

When did momondo last update prices for flights from London to St John's Airport?

Prices for flights from London to St John's Airport refresh daily.

How many operators does momondo search for flights from London to St John's Airport?

As of August 2025, there are 2 operators available to choose from for flights from London to St John's Airport.

How old do you have to be to fly from London to St John's Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The travel and health documents required for your trip to St John's Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 343 Cheap Flights from London to St. John's (LON-YYT) in 2025

Q: What is the typical price of a round-trip flight between London and St. John's?

Prices are currently low for flights on this route. Typical prices usually range from C$ 791 to C$ 1,170. The lowest price recently found on this route was C$ 517.

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to St. John's (LON-YYT)

Round-trip

One-way

Direct

Cheap round-trip flights

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

5h 52mdirect

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

5h 10mdirect

C$ 517WestJet

Find Deal

Fri, 29 Aug - Thu, 4 Sep

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

5h 58mdirect

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

5h 10mdirect

C$ 551WestJet

Find Deal

Fri, 26 Sep - Thu, 2 Oct

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

5h 58mdirect

12:30 a.m. - 6:25 p.m.YYT-LGW

14h 25m1 stop

C$ 652

Find Deal

Wed, 17 Sep - Wed, 1 Oct

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

5h 58mdirect

12:30 a.m. - 6:15 p.m.YYT-LGW

14h 15m2 stops

C$ 701

Find Deal

Wed, 17 Sep - Wed, 1 Oct

2:05 p.m. - 12:39 a.m.LHR-YYT

14h 04m1 stop

2:00 p.m. - 6:30 a.m.YYT-LHR

13h 00m1 stop

C$ 934Air Canada

Find Deal

Tue, 9 Sep - Tue, 16 Sep

9:30 a.m. - 5:09 p.m.LHR-YYT

11h 09m1 stop

7:25 a.m. - 6:30 a.m.YYT-LHR

19h 35m2 stops

C$ 964Air Canada

Find Deal

Thu, 11 Sep - Thu, 18 Sep

12:40 p.m. - 5:27 p.m.LGW-YYT

32h 17m1 stop

6:25 p.m. - 10:45 a.m.YYT-LGW

12h 50m1 stop

C$ 984Air Transat

Find Deal

Wed, 1 Oct - Mon, 13 Oct

12:40 p.m. - 5:27 p.m.LGW-YYT

32h 17m1 stop

6:25 p.m. - 10:45 a.m.YYT-LGW

12h 50m1 stop

C$ 1,021Air Transat

Find Deal

Wed, 1 Oct - Mon, 13 Oct

8:40 a.m. - 10:23 p.m.LHR-YYT

17h 13m2 stops

4:35 p.m. - 4:25 p.m.YYT-LHR

20h 20m2 stops

C$ 1,098SWISS

Find Deal

Thu, 11 Sep - Thu, 18 Sep

9:25 a.m. - 10:23 p.m.LCY-YYT

16h 28m2 stops

4:35 p.m. - 12:30 p.m.YYT-LCY

16h 25m2 stops

C$ 1,192SWISS

Find Deal

Thu, 11 Sep - Thu, 18 Sep

SWISS flights from London to St. John's

Our best SWISS deals on London to St. John's flight tickets

SWISS

11 Sep

LHR8:40 a.m.London Heathrow

17h 13m

2 stops

YYT10:23 p.m.St John's

18 Sep

YYT4:35 p.m.St John's

20h 20m

2 stops

LHR4:25 p.m.London Heathrow

C$ 1,098

Find similar

SWISS

11 Sep

LCY9:25 a.m.London City

16h 28m

2 stops

YYT10:23 p.m.St John's

18 Sep

YYT4:35 p.m.St John's

16h 25m

2 stops

LCY12:30 p.m.London City

C$ 1,192

Find similar

SWISS

25 Sep

LCY9:25 a.m.London City

16h 28m

2 stops

YYT10:23 p.m.St John's

2 Oct

YYT4:35 p.m.St John's

16h 25m

2 stops

LCY12:30 p.m.London City

C$ 1,245

Find similar

WestJet flights from London to St. John's

Our best WestJet deals on London to St. John's flight tickets

WestJet

29 Aug

LGW10:45 a.m.London Gatwick

5h 52m

YYT1:07 p.m.St John's

4 Sep

YYT12:45 a.m.St John's

5h 10m

LGW9:25 a.m.London Gatwick

C$ 517

Find similar

WestJet

26 Sep

LGW10:45 a.m.London Gatwick

5h 58m

YYT1:13 p.m.St John's

2 Oct

YYT12:45 a.m.St John's

5h 10m

LGW9:25 a.m.London Gatwick

C$ 551

Find similar

WestJet

29 Aug

LGW10:45 a.m.London Gatwick

5h 52m

YYT1:07 p.m.St John's

4 Sep

YYT12:45 a.m.St John's

5h 10m

LGW9:25 a.m.London Gatwick

C$ 562

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Fri 29/8

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

Nonstop5h 52m

St John's

Thu 4/9

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

Nonstop5h 10m

C$ 517

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Fri 26/9

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

Nonstop5h 58m

St John's

Thu 2/10

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

Nonstop5h 10m

C$ 551

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Wed 17/9

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

Nonstop5h 58m

St John's

Wed 1/10

12:30 a.m.-6:25 p.m.

1 stop14h 25m

C$ 652

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Wed 17/9

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

Nonstop5h 58m

St John's

Wed 1/10

12:30 a.m.-6:15 p.m.

2 stops14h 15m

C$ 701

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Tue 9/9

2:05 p.m.-12:39 a.m.

1 stop14h 04m

St John's

Tue 16/9

2:00 p.m.-6:30 a.m.

1 stop13h 00m

C$ 934

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Thu 11/9

9:30 a.m.-5:09 p.m.

1 stop11h 09m

St John's

Thu 18/9

7:25 a.m.-6:30 a.m.

2 stops19h 35m

C$ 964

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Wed 1/10

12:40 p.m.-5:27 p.m.

1 stop32h 17m

St John's

Mon 13/10

6:25 p.m.-10:45 a.m.

1 stop12h 50m

C$ 984

LondonSt. John's

LGW - YYT

LGWYYT

London Gatwick

Wed 1/10

12:40 p.m.-5:27 p.m.

1 stop32h 17m

St John's

Mon 13/10

6:25 p.m.-10:45 a.m.

1 stop12h 50m

C$ 1,021

LondonSt. John's

LHR - YYT

LHRYYT

London Heathrow

Thu 11/9

8:40 a.m.-10:23 p.m.

2 stops17h 13m

St John's

Thu 18/9

4:35 p.m.-4:25 p.m.

2 stops20h 20m

C$ 1,098

LondonSt. John's

LCY - YYT

LCYYYT

London City

Thu 11/9

9:25 a.m.-10:23 p.m.

2 stops16h 28m

St John's

Thu 18/9

4:35 p.m.-12:30 p.m.

2 stops16h 25m

C$ 1,192

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to St. John's

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between London and St. John's?

What is the cheapest month to fly to St. John's?

In general, May is the cheapest month to fly from London to St. John's. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 751. If you’re not able to fly to St. John's in May, then September is your next best option. Flight prices from London to St. John's during September average around C$ 811.

What is the cheapest day to depart on your flight to St. John's?

On average, the least expensive day to fly to St. John's from London is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 827. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to St. John's on Monday is C$ 1,003.

What is the cheapest London to St John's flight route?

Fly from London Gatwick to St John's for the best London - St John's flight prices

How far in advance should I book a flight to St. John's?

You are more likely to see cheaper flights to St. John's from London when booking weeks ahead of your departure date. In general, you can expect to find flights to St. John's for around C$ 1,174 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. John's from London for as low as C$ 781 on momondo.

What cabin class options are available on London to St John's flights?

There are 2 cabin classes available to choose from on London to St John's flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to St. John's flights?

No. A direct flight is the cheapest option for a flight between London to St. John's.

When to book flights from London to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from London to St. John's according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London to St. John's (LON to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to St. John's

Best price found	C$ 343
Fastest flight time	5h 52m
Direct flights	Tue, Thu, Sat and Sun
Airports in St. John's	1 airport

The best one-way flight to St. John's from London in the past 72 hours is C$ 343. The best round-trip flight deal from London to St. John's found on momondo in the last 72 hours is C$ 517.

The fastest flight from London to St. John's takes 5h 52m

Direct flights go from London to St. John's on Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is WestJet.

There is 1 airport near St. John's: St John's (YYT)

Search flight deals

How far is London to St John's by plane?
St John's is 3734.8 km away from London. A reasonable flight in good conditions will take 5h 52m.
When did momondo last update prices for flights from London to St John's Airport?
Prices for flights from London to St John's Airport refresh daily.
How many operators does momondo search for flights from London to St John's Airport?
As of August 2025, there are 2 operators available to choose from for flights from London to St John's Airport.
How old do you have to be to fly from London to St John's Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The travel and health documents required for your trip to St John's Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to St. John's?
Based on momondo bookings for flights between London and St. John's, the leading plane model is Boeing 737 MAX 8, making up 47.85% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 14.83%, Boeing 777-300ER with 8.37%, and Airbus A350-1000 with 6.70%.
What is the most popular airline from London to St. John's?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to St. John's is WestJet (100% of total bookings).

Best airlines flying from London to St. John's

Compare and see reviews for airlines that fly from London to St. John's with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 585	Free Cancellation	Rating 7.2 3,008 reviews		Search WestJet flights
Air Canada	PriceFrom C$ 1,109	Free Cancellation	Rating 7.1 9,943 reviews		Search Air Canada flights

WestJet Flights From London to St. John's
WestJet flies from London to St. John's around 4 times per week, with 3,008 momondo users rating the airline 7.2/10. The cheapest WestJet deal from London to St. John's in the last 72 hours was C$ 425 (round-trip), much lower than the average airfare cost of C$ 543 for WestJet flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from London to St. John's?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to St. John's . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to St. John's with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. John's from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to St. John's?

Once you have performed a search for London to St. John's flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to St. John's right now. Can momondo alert me if prices change?

Price alerts on flights to St. John's from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.