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Cheap flights from London, ON to St. John's from C$ 481

YXU — YYT
20 Oct — 27 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

Thu 15/106:10 a.m. -
2 stops35h 55m
Sun 18/103:00 p.m. -
2 stops39h 50m
Deal found 19/9C$ 867
Fri 16/106:10 a.m. -
2 stops39h 15m
Tue 20/103:00 p.m. -
2 stops15h 50m
Deal found 15/9C$ 893
Wed 28/109:15 a.m. -
1 stop6h 11m
Wed 4/117:40 a.m. -
2 stops8h 37m
Deal found 16/9C$ 979
Thu 15/106:20 p.m. -
1 stop5h 56m
Sun 18/108:30 a.m. -
1 stop7h 50m
Deal found 19/9C$ 984
Sat 17/109:05 a.m. -
2 stops9h 28m
Sun 25/106:00 a.m. -
1 stop10h 17m
Deal found 16/9C$ 994

Find flight deals from London to St. John's

Round-trip from

C$ 867

One-way from

C$ 481

Popular in

May

Cheapest in

October

Average price

C$ 1,021
WestJet
  • WestJet
  • 15/10-18/10
  • 4 total stops
  • 75h 45m total
  • London to St. John's
Search Deals
Air Canada
  • Air Canada
  • 14/10-31/12
  • 1 total stop
  • 5h 56m total
  • London to St. John's
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 323 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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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

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Wed 14/10

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

3 stops39h 15m

St John's

Wed 31/12

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

Nonstop0h 00m

C$ 482
Quickest round-trip

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Wed 14/10

9:05 a.m.-11:28 p.m.

2 stops12h 53m

St John's

Wed 31/12

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

Nonstop0h 00m

C$ 526

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Thu 15/10

6:10 a.m.-7:35 p.m.

2 stops35h 55m

St John's

Sun 18/10

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

2 stops39h 50m

C$ 867

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Fri 16/10

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

2 stops39h 15m

St John's

Tue 20/10

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

2 stops15h 50m

C$ 893

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Fri 2/10

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

2 stops15h 15m

St John's

Wed 31/12

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

Nonstop0h 00m

C$ 977

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$ 984

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Fri 16/10

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

1 stop6h 21m

St John's

Tue 20/10

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

1 stop7h 50m

C$ 1,018

LondonSt. John's

YXU London - YYT St John's

YXUYYT

London

Wed 7/10

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

1 stop5h 56m

St John's

Wed 14/10

8:40 p.m.-8:25 a.m.

2 stops13h 15m

C$ 1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Sorted by cheapest first

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$ 645 and C$ 709 in October.
The cheapest round-trip price found within the last 5 days was C$ 867 on WestJet (15 Oct-18 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
11,652 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Crew

7.8

Food

6.3

Comfort

7.1

Overall

7.1

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
11,652 reviews
Air Canada
7.1
Good
11,652 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Crew

7.8

Food

6.3

Comfort

7.1

Overall

7.1

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?

    WestJet can get you from London, Ontario to St. John's in just under 35h 55m. 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$ 677. 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$ 677AverageC$ 1,038FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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