Find flights
When to book
Airlines
FAQs

Cheap flights from London, ON to St. John's from C$ 425

YXU — YYT
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

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

Tue 20/106:10 a.m. -
2 stops15h 15m
Tue 27/102:25 p.m. -
2 stops17h 40m
Deal found 22/9C$ 816
Tue 20/103:30 p.m. -
1 stop6h 21m
Tue 27/107:40 a.m. -
2 stops8h 37m
Deal found 22/9C$ 865
Thu 15/106:10 a.m. -
2 stops35h 55m
Sun 18/103:00 p.m. -
2 stops39h 50m
Deal found 19/9C$ 874
Fri 16/106:10 a.m. -
2 stops15h 15m
Tue 20/103:00 p.m. -
2 stops15h 50m
Deal found 19/9C$ 958
Thu 15/106:20 p.m. -
1 stop5h 56m
Sun 18/108:30 a.m. -
1 stop7h 50m
Deal found 19/9C$ 992
Wed 14/106:10 a.m. -
2 stops15h 15m
Thu 22/103:00 p.m. -
2 stops15h 50m
Deal found 19/9C$ 1,009

Find flight deals from London to St. John's

Round-trip from

C$ 816

One-way from

C$ 425

Popular in

May

Cheapest in

October

Average price

C$ 1,028
20/10-27/10
  • 20/10-27/10
  • 4 total stops
  • 32h 55m total
  • London to St. John's
Search Deals
Air Canada
  • Air Canada
  • 11/11-31/12
  • 1 total stop
  • 6h 11m total
  • London to St. John's
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 327 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

YXU London - YYT St John's

YXUYYT

London

Wed 11/11

9:15 a.m.-4:56 p.m.

1 stop6h 11m

St John's

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 425

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Tue 6/10

3:30 p.m.-11:21 p.m.

1 stop6h 21m

St John's

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 486

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Sat 3/10

6:10 a.m.-12:55 a.m.

2 stops17h 15m

St John's

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 733

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Tue 20/10

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

2 stops15h 15m

St John's

Tue 27/10

2:25 p.m.-6:35 a.m.

2 stops17h 40m

C$ 816

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Tue 20/10

3:30 p.m.-11:21 p.m.

1 stop6h 21m

St John's

Tue 27/10

7:40 a.m.-2:47 p.m.

2 stops8h 37m

C$ 865

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Thu 8/10

9:05 a.m.-8:03 p.m.

2 stops9h 28m

St John's

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 866

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Fri 19/2

3:20 p.m.-11:16 p.m.

1 stop6h 26m

St John's

Sun 21/2

6:40 a.m.-2:42 p.m.

1 stop9h 32m

C$ 936

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Fri 16/10

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

2 stops15h 15m

St John's

Tue 20/10

3:00 p.m.-5:20 a.m.

2 stops15h 50m

C$ 958

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Thu 15/10

6:20 p.m.-1:46 a.m.

1 stop5h 56m

St John's

Sun 18/10

8:30 a.m.-2:50 p.m.

1 stop7h 50m

C$ 992

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Tue 6/10

6:10 a.m.-1:50 p.m.

3 stops30h 10m

St John's

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 1,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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

Cheapflights Insights

Everything you need to know about your flight from London to St. John's

How much does it cost to fly round-trip from London, Ontario to St. John's?

Airfare is above average for this route at the moment.

London, Ontario to St. John's flights typically cost between C$ 650 and C$ 714 in October.
The cheapest round-trip price found within the last 5 days was C$ 816 on Multiple Airlines (20 Oct-27 Oct).

Reviews of airlines servicing St. John's

Read through reviews of airlines operating flights from London to St. John's, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,676 reviews
Check prices

Crew

7.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,676 reviews
Air Canada
7.1
Good
11,676 reviews
Check prices

Crew

7.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Related info for your journey

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

    Air Canada can get you from London, Ontario to St. John's in just under 6h 21m. Your travel time can differ by up to . There are 2263 km between London, Ontario and St. John's.

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

    Flying on Air Canada is currently your cheapest option to St. John's, with prices starting at C$ 682. You may be able to fly from London, Ontario to St. John's for 23% less than the average price by searching for this airline.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from London to St. John's

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 682AverageC$ 1,046FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St. John's from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to St. John's?

Millions of users choose and trust Cheapflights to book the best flight deals from London to St. John's 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 London to St. John's with no change fees?

Certainly. Search results for flights to St. John's from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to St. John's become cheaper?

Of course! You can now track prices for flights from London to St. John's and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.