Cheap flights from London, ON to St. John's from C$ 448

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — YYT
27 May — 3 Jun1
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
Explore the most affordable flight options available from London to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2026.

Wed 10/610:05 a.m.
YXU
-
YYT
2 stops11h 53m
Air Canada
Wed 17/68:30 a.m.
YYT
-
YXU
1 stop7h 58m
Air Canada
Deal found 26/4C$ 793
Thu 14/59:30 a.m.
YXU
-
YYT
1 stop5h 33m
Air Canada
Wed 20/52:05 p.m.
YYT
-
YXU
2 stops9h 03m
Air Canada
Deal found 26/4C$ 863
Mon 8/63:30 p.m.
YXU
-
YYT
2 stops7h 36m
Air Canada
Wed 10/65:00 a.m.
YYT
-
YXU
1 stop5h 48m
Air Canada
Deal found 23/4C$ 886
Tue 30/63:30 p.m.
YXU
-
YYT
1 stop6h 21m
Air Canada
Tue 7/75:40 p.m.
YYT
-
YXU
1 stop5h 30m
Air Canada
Deal found 23/4C$ 901
Sat 18/73:30 p.m.
YXU
-
YYT
1 stop6h 21m
Air Canada
Sun 26/75:40 p.m.
YYT
-
YXU
1 stop5h 30m
Air Canada
Deal found 24/4C$ 912
Fri 7/83:30 p.m.
YXU
-
YYT
1 stop6h 21m
Air Canada
Mon 10/85:40 p.m.
YYT
-
YXU
1 stop5h 30m
Air Canada
Deal found 27/4C$ 924

Find flight deals from London to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to St. John's (YYT). 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 27 April 2026.

Round-trip from

C$ 793

One-way from

C$ 448

Popular in

August

Cheapest in

January

Average price

C$ 1,001
Air Canada
  • Air Canada
  • 10/6-17/6
  • 2 total stops
  • 14h 06m total
  • London to St. John's
Air Canada
  • Air Canada
  • 30/7
  • 1 total stop
  • 7h 30m total
  • London to St. John's
Highest demand for flights based on searches. 9% potential increase in price (C$ 142 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to St. John's 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 27 April 2026.
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 - YYT

YXUYYT

London

Wed 10/6

10:05 a.m.-11:28 p.m.

2 stops11h 53m

St John's

Wed 17/6

8:30 a.m.-2:58 p.m.

1 stop7h 58m

C$ 793

LondonSt. John's

YXU - YYT

YXUYYT

London

Thu 14/5

9:30 a.m.-4:33 p.m.

1 stop5h 33m

St John's

Wed 20/5

2:05 p.m.-9:38 p.m.

2 stops9h 03m

C$ 863
Quickest round-trip

LondonSt. John's

YXU - YYT

YXUYYT

London

Mon 8/6

3:30 p.m.-12:36 a.m.

2 stops7h 36m

St John's

Wed 10/6

5:00 a.m.-9:18 a.m.

1 stop5h 48m

C$ 886

LondonSt. John's

YXU - YYT

YXUYYT

London

Tue 30/6

10:05 a.m.-11:28 p.m.

2 stops11h 53m

St John's

Tue 7/7

5:40 p.m.-9:40 p.m.

1 stop5h 30m

C$ 904

LondonSt. John's

YXU - YYT

YXUYYT

London

Wed 10/6

5:55 p.m.-8:17 p.m.

3 stops24h 52m

St John's

Wed 17/6

3:00 p.m.-1:50 p.m.

2 stops48h 20m

C$ 1,039
Cheapest one-way

LondonSt. John's

YXU - YYT

YXUYYT

London

Thu 30/7

10:05 a.m.-7:05 p.m.

1 stop7h 30m

C$ 448

LondonSt. John's

YXU - YYT

YXUYYT

London

Wed 13/5

5:55 p.m.-6:45 a.m.

1 stop11h 20m

C$ 597

LondonSt. John's

YXU - YYT

YXUYYT

London

Sat 9/5

6:10 a.m.-6:05 p.m.

2 stops34h 25m

C$ 609

LondonSt. John's

YXU - YYT

YXUYYT

London

Wed 13/5

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

2 stops17h 15m

C$ 628

LondonSt. John's

YXU - YYT

YXUYYT

London

Mon 11/5

5:55 p.m.-8:18 p.m.

3 stops24h 53m

C$ 665

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 12 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
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 London to St. John's

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

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. 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 St. John's. Reviews last updated 27 April 2026.
Read through reviews of airlines operating flights from London to St. John's, such as WestJet and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.2

Entertainment

6.1

Food

6.2

Crew

7.9

Boarding

7.4

Comfort

7.0

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..

Overall

7.2

Entertainment

6.1

Food

6.2

Crew

7.9

Boarding

7.4

Comfort

7.0

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..

Overall

7.2

Entertainment

6.1

Food

6.2

Crew

7.9

Boarding

7.4

Comfort

7.0

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..

Related info for your journey

Find useful and relevant information for your journey from London to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 11h 53m. Your travel time can differ by up to . There are 2263 km between London, Ontario and St. John's.

  • What are the cheapest airlines flying 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$ 475. Another option worth looking into is WestJet, starting at C$ 500 round trip. You may be able to fly from London, Ontario to St. John's for 52% less than the average price by searching for these airlines.

  • 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

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

Discover the top 2 airlines that operate flights from London to St. John's. 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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 475AverageC$ 1,122FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 500AverageC$ 1,033FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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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.

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