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Cheap flights from St. John's to the United Kingdom from C$ 317

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. John's to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from St. John's to United Kingdom
Explore the most affordable flight options available from St. John's to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 25/128:55 p.m.YYT - LHR
1 stop20h 10mAir Canada
Thu 8/19:00 a.m.LHR - YYT
1 stop14h 45mAir Canada
Deal found 10/12C$ 1,179
Thu 18/126:35 a.m.YYT - EDI
2 stops24h 25mAir Canada
Sun 18/19:25 a.m.EDI - YYT
2 stops41h 35mAir Canada
Deal found 10/12C$ 1,524
Tue 16/127:30 a.m.YYT - LHR
1 stop9h 35mAir Canada
Sun 28/1211:10 a.m.LHR - YYT
1 stop18h 18mAir Canada
Deal found 10/12C$ 1,866
Tue 16/126:35 a.m.YYT - LGW
2 stops23h 45mTAP AIR PORTUGAL
Sun 28/1210:40 a.m.LGW - YYT
2 stops29h 25mTAP AIR PORTUGAL
Deal found 11/12C$ 4,074

Find flight deals from St. John's to United Kingdom

Keep the following information in mind while searching for St. John's to United Kingdom flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 812

One-way from

C$ 317

Popular in

December

Cheapest in

June

Average price

C$ 1,477

Good round-trip deal

C$ 748 or less
WestJet
  • WestJet
  • 30/4-16/5
  • Nonstop
  • 11h 00m total
  • St. John's to United Kingdom
Search Deals
WestJet
  • WestJet
  • 8/5
  • Nonstop
  • 5h 05m total
  • St. John's to United Kingdom
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 338 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from St John's to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's to United Kingdom 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 12 December 2025.
Use the filters below to find and compare flights from St. John's to the United Kingdom that are best for you.

Fly from

St. John's

Fly to

United Kingdom

Route

Depart

Return

Price

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 10/5

12:30 a.m.-9:05 a.m.

Nonstop5h 05m

London Gatwick

Fri 29/5

11:00 a.m.-1:25 p.m.

Nonstop5h 55m

C$ 814

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Thu 30/4

12:30 a.m.-9:05 a.m.

Nonstop5h 05m

London Gatwick

Sat 16/5

11:00 a.m.-1:25 p.m.

Nonstop5h 55m

C$ 821

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sun 25/1

5:05 a.m.-5:50 p.m.

2 stops33h 15m

London Gatwick

Sun 1/2

6:40 p.m.-1:11 a.m.

2 stops34h 01m

C$ 968

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 21/1

7:30 a.m.-8:35 p.m.

1 stop9h 35m

London Heathrow

Wed 28/1

9:00 a.m.-1:11 a.m.

2 stops19h 41m

C$ 979

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sat 24/1

6:10 p.m.-11:20 a.m.

1 stop13h 40m

London Heathrow

Sat 31/1

1:00 p.m.-11:13 p.m.

1 stop13h 43m

C$ 1,001

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 26/1

8:55 p.m.-8:35 p.m.

1 stop20h 10m

London Heathrow

Mon 2/2

1:25 p.m.-1:11 a.m.

1 stop15h 16m

C$ 1,004

St. John'sLondon

YYT - STN

YYTSTN

St John's

Sat 9/5

12:30 a.m.-7:35 a.m.

2 stops27h 35m

London Stansted

Fri 22/5

6:30 a.m.-10:55 p.m.

2 stops19h 55m

C$ 1,015

St. John'sBelfast

YYT - BHD

YYTBHD

St John's

Fri 1/5

12:30 a.m.-8:30 p.m.

1 stop16h 30m

Belfast City

Sat 16/5

7:00 a.m.-1:25 p.m.

1 stop9h 55m

C$ 1,027

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Sat 9/5

12:30 a.m.-11:00 p.m.

2 stops19h 00m

London Gatwick

Fri 22/5

10:00 p.m.-10:55 p.m.

2 stops28h 25m

C$ 1,047

St. John'sLondon

YYT - LTN

YYTLTN

St John's

Sat 9/5

12:30 a.m.-10:15 p.m.

1 stop18h 15m

London Luton

Fri 22/5

6:20 a.m.-10:55 p.m.

2 stops20h 05m

C$ 1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 57 results
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Best time to book a flight from St. John's to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from St. John's 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 St. John's to the United Kingdom

What is the cheapest month to book a flight from St. John's to United Kingdom?

Currently, June is the cheapest month in which you can book a flight from St. John's to United Kingdom (average of C$ 594). Flying from St. John's to United Kingdom in November is currently the most expensive (average of C$ 2,020). 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.

What is the cheapest time of day to fly from YYT to GB?

Find hourly flight availability from St. John's to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s typically best to fly out from St. John's to United Kingdom in the evening. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from St. John's to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from St. John's to United Kingdom. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their St. John's to United Kingdom flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 12 December 2025.
Read reviews from past customers who have flown WestJet and Air Canada from St. John's to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,195 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Comfort

7.1

Crew

7.9

Overall

7.2

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!
WestJet
7.2
Good
3,195 reviews
WestJet
7.2
Good
3,195 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Comfort

7.1

Crew

7.9

Overall

7.2

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!
Air Canada
7.1
Good
10,516 reviews
WestJet
7.2
Good
3,195 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Comfort

7.1

Crew

7.9

Overall

7.2

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!

Related info for your journey

Find useful and relevant information for your journey from St. John's to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. John's to United Kingdom?

    Located just 6.7 km from the city centre, St John's (YYT) is the airport most travellers will use when flying to United Kingdom from St. John's.

  • How long is the flight from St. John's to United Kingdom?

    For as low as C$ 814, WestJet can have you in United Kingdom from St. John's in 5h 05m. The distance from St. John's to United Kingdom is about 3740 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from St. John's to United Kingdom?

    When deciding which route to take from St. John's to United Kingdom consider St John's - London Heathrow, St John's - London Gatwick or St John's - Edinburgh Turnhouse as they are the most popular.

  • Can I find deals for flights from St. John's to United Kingdom that include hotel bookings?

    Yes. In addition to deals on St. John's to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. John's to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to United Kingdom.

  • Can I find deals for business class flights from St. John's to United Kingdom?

    Yes. Cheapflights offers flight deals from St. John's to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. John's to United Kingdom?

    Currently, June is the cheapest month in which you can book a flight from St. John's to United Kingdom (average of C$ 594). Flying from St. John's to United Kingdom in November is currently the most expensive (average of C$ 2,020). 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.

See more FAQs

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Alternative routes for St. John's to United Kingdom

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Top 2 airlines flying from St. John's to United Kingdom

Discover the top 2 airlines that operate flights from St. John's to United Kingdom. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 552AverageC$ 731FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 909AverageC$ 1,202FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from St. John's to United Kingdom 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.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. John's to United Kingdom for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. John's to United Kingdom with no change fees?

Certainly. Search results for flights to United Kingdom from St. John's 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 St. John's to United Kingdom become cheaper?

Yes, Cheapflights offers price alerts on St. John's to United Kingdom flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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