Question 1

What are the cheapest airlines flying from Saint John to London round-trip?

Accepted Answer

Currently priced at C$ 1,018, United Airlines will fly you from Saint John to London and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as C$ 1,223. You may be able to fly from Saint John to London for 22% less than the average price by searching for these airlines.

Question 2

What is the cheapest month to book a flight from Saint John to London?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Saint John to London (average of C$ 560). Flying from Saint John to London in July is currently the most expensive (average of C$ 857). 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.

Question 3

What is the cheapest day to fly from Saint John to London?

Accepted Answer

Travelers seeking maximum savings on their Saint John to London flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 6

What is the cheapest day to fly round-trip from Saint John to London?

Accepted Answer

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London. Check prices with Cheapflights to find a great deal for your trip.

Question 7

What is the cheapest month to fly from Saint John to London?

Accepted Answer

March can be a great time to fly to London from Saint John with a flight ticket averaging about C$ 1,318. Cheapflights users have found deals in the month of March for as cheap as C$ 1,068. The most expensive prices can be found in the month of June.

Question 8

What is the cheapest time of day to fly from YSJ to LON?

Accepted Answer

When flying from Saint John to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 9

What airport do you fly from for flights from Saint John to London?

Accepted Answer

Located just 15.1 km from the city centre, Saint John is the airport most travellers will use when flying to London from Saint John. Booking flights from Saint John (YSJ) to London should be relatively easy as there are 0 daily outbound flights to London from 1 airline.

Question 10

Can I find deals for flights from St John to London that include hotel bookings?

Accepted Answer

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

Question 11

How can I find direct flights from St John to London?

Accepted Answer

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

Question 12

Can I find deals for business class flights from St John to London?

Accepted Answer

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

Question 13

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

Accepted Answer

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 London from St John today with Cheapflights!

Question 14

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from St John to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 15

Can Cheapflights find flights from St John to London with no change fees?

Accepted Answer

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

Question 16

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

Accepted Answer

Of course! You can now track prices for flights from St John to London 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.

Round-trip from	C$ 1,018
One-way from	C$ 483
Popular in	June
Cheapest in	March
Average price	C$ 1,399

Cheap flights from Saint John to London from C$ 483

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from St John to LondonExplore the most affordable flight options available from St John to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Explore the most affordable flight options available from St John to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

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Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 1 July 2025.

Check out reviews from past customers who have flown with United Airlines and Air Canada from Saint John to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St John to London. 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 Saint John to London?

What are the cheapest airlines flying from Saint John to London round-trip?

Can I find deals for flights from St John to London that include hotel bookings?

How can I find direct flights from St John to London?

Can I find deals for business class flights from St John to London?

What is the cheapest month to book a flight from Saint John to London?

Travelling to a place near Saint John?

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Top airline flying from St John to London

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

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

Can Cheapflights find flights from St John to London with no change fees?

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

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Cheapest flights from St John to London
Explore the most affordable flight options available from St John to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.