YYT - YXU

Find cheap flights from St. John's to London

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KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. John's to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. John's to London, as well as popular online travel agencies
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Cheap Flight Deals from St. John's to London (YYT-YXU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. John's to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from St. John's to London

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. John's to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
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YYT-YXU
3643 kmmulti-stop
Multiple Airlines Logo
YXU-YYT
3643 kmmulti-stop
Multiple Airlines
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KAYAK's insights & trends for St. John's to London flights

Get data-powered insights and trends into flights from St. John's to London to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. John's to London?

The average price of all round-trip flights from St. John's to London clicked on KAYAK for each day over the last 12 months.
For St. John's to London, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from London back to St. John's, the best deals are generally found on Monday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. John's to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. John's to London is June, where tickets cost C$ 789 (return) on average. On the other hand, the most expensive months are November and February, where the average cost of round-trip tickets is C$ 1,573 and C$ 1,435 respectively.

Good to know

Low season

April

High season

October
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (11% more expensive on average)

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

Are your dates flexible? Find out the best times to travel from St. John's to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. John's to London

  • Which aircraft models fly most regularly from St. John's to London?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from St. John's to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. John's to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. John's to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from St. John's is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. John's to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to St. John's with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. John's to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from St. John's up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from St. John's to London

 
See real verified KAYAK customer reviews for airlines flying from St. John's to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. John's to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 9192 reviews
6.3Food
7.0Comfort
6.8Entertainment
7.8Crew
7.3Boarding
Airline reviews

Lynda was rude and unhelpful. We asked for tea wiht a slice of lemon. She served us Coffee instead. When we spoke to her she made it seem as if we were lying. I asked if she would like to taste it and see - her reply was I don’t need to be rude. After this incident we were treated with subpar service for all beverages and food items after. We’re were purposely left out when they did garbage collection.

2.0 MediocreAnonymous, Apr 2025YQY - YYZ
Read more Air Canada reviews

Lynda was rude and unhelpful. We asked for tea wiht a slice of lemon. She served us Coffee instead. When we spoke to her she made it seem as if we were lying. I asked if she would like to taste it and see - her reply was I don’t need to be rude. After this incident we were treated with subpar service for all beverages and food items after. We’re were purposely left out when they did garbage collection.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

Seats were comfortable, flights boarded easily, arrived early in Toronto and on time in Nassau

Poor planning meant the plane was delayed an hour, then a thunder storm started and the ground staff couldn't work. Eventual arrival in Santiago was 3 hours late resulting in missed connections and the need to buy new tickets.

Disappointed my flight was delayed to TO as i had a connection to make. Ran through the airport I made my flight but I initially had 1.5 hours to connect. Unnecessary stress!

The flight was delayed to 1:50 am from 12:05am which caused confusion for us on the connecting flight.

thee is no screen on these flights, smaller storage cabins scuffed my carry on, it was ok overall

Flight delay, cancellation rescheduling and misdirected luggage which created some stress. It all worked out in the end.

Very good AC Rouge flight YYZ-TPA. Great crew, all went smoothly. Thank you!

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

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