Find flights
When to book
FAQs

Cheap flights from Saint John to London from C$ 1,015

YSJ — LON
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to London

Enter your travel dates to find the best prices.

Cheapest flights from St John to London

Tue 17/1111:05 a.m. -
1 stop16h 05m
Tue 24/119:00 a.m. -
2 stops29h 19m
Deal found 1/11C$ 1,139
Wed 2/125:35 p.m. -
1 stop10h 55m
Wed 9/129:00 a.m. -
2 stops29h 25m
Deal found 1/11C$ 1,149
Mon 30/1111:05 a.m. -
2 stops17h 25m
Mon 7/129:00 a.m. -
2 stops29h 25m
Deal found 2/11C$ 1,153
Sun 8/1111:05 a.m. -
1 stop16h 05m
Sun 15/116:00 a.m. -
2 stops21h 28m
Deal found 1/11C$ 1,162
Mon 30/115:35 p.m. -
1 stop10h 55m
Mon 7/121:00 p.m. -
1 stop25h 25m
Deal found 2/11C$ 1,166
Tue 1/1211:05 a.m. -
1 stop16h 05m
Fri 11/121:00 p.m. -
1 stop25h 25m
Deal found 1/11C$ 1,170
Tue 1/1211:05 a.m. -
1 stop16h 05m
Sun 6/121:00 p.m. -
1 stop25h 25m
Deal found 1/11C$ 1,186
Wed 2/1211:05 a.m. -
2 stops15h 25m
Tue 8/129:00 a.m. -
2 stops18h 58m
Deal found 1/11C$ 1,188

Find flight deals from St John to London

Round-trip from

C$ 1,116

One-way from

C$ 1,015
20/4-15/6
  • 20/4-15/6
  • 3 total stops
  • 50h 30m total
  • Saint John to London
Search Deals
12/12-31/12
  • 12/12-31/12
  • 2 total stops
  • 21h 10m total
  • Saint John to London
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Saint John to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Sat 12/12

5:20 a.m.-6:30 a.m.

2 stops21h 10m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 1,015

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Tue 17/11

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Tue 24/11

9:00 a.m.-10:19 a.m.

2 stops29h 19m

C$ 1,139

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-9:00 p.m.

2 stops29h 55m

London Heathrow

Fri 22/1

6:50 a.m.-10:25 a.m.

2 stops31h 35m

C$ 1,169

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Tue 8/12

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Fri 11/12

1:00 p.m.-10:25 a.m.

1 stop25h 25m

C$ 1,170

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Fri 12/2

5:15 a.m.-7:10 a.m.

2 stops21h 55m

London Heathrow

Wed 17/2

9:00 a.m.-10:25 a.m.

2 stops29h 25m

C$ 1,181
Quickest round-trip

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Fri 11/12

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 1,213

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Thu 10/12

11:05 a.m.-9:20 a.m.

2 stops18h 15m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 1,226

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Tue 8/12

11:05 a.m.-6:20 a.m.

2 stops15h 15m

London Heathrow

Tue 15/12

12:05 p.m.-11:58 p.m.

2 stops15h 53m

C$ 1,251

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Tue 15/12

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 1,307

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Thu 10/12

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Tue 29/12

9:00 a.m.-10:25 a.m.

2 stops29h 25m

C$ 1,308

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from St John to London

Have a flexible travel schedule? Discover the best time to fly to London from St John with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Saint John to London

No data available for this route at this time. Please check back soon.

Related info for your journey

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

    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 0 different airlines.

  • How long is the flight from Saint John to London?

    Airlines like Air Canada fly from Saint John to London in about 16h 05m. The time it takes to get you to your destination can typically vary by up to . Saint John and London are separated by a distance of 4712 km.

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

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

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

    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.

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

    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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Kingston upon Thames
Slough
Marlow
Cobham
Hounslow
Wembley
Watford
High Wycombe

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

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!

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

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.

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

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.