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Cheap flights from London to Saint John from C$ 971

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London to Saint John departing on 26/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Saint John

Cheap round-trip flights

Air Canada Logo
9:00 a.m. - 11:24 p.m.LHR-YSJ
18h 24m2 stops
Air Canada Logo
5:40 a.m. - 8:35 p.m.YSJ-LHR
34h 55m2 stops
C$ 971Air Canada
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Air Canada Logo
9:00 a.m. - 11:24 p.m.LHR-YSJ
18h 24m2 stops
Air Canada Logo
6:15 p.m. - 8:35 p.m.YSJ-LHR
22h 20m2 stops
C$ 973Air Canada
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Air Canada Logo
9:00 a.m. - 11:24 p.m.LHR-YSJ
18h 24m2 stops
Air Canada Logo
11:55 a.m. - 7:10 a.m.YSJ-LHR
15h 15m1 stop
C$ 1,013Air Canada
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Air Canada Logo
9:00 a.m. - 11:24 p.m.LHR-YSJ
18h 24m2 stops
Air Canada Logo
11:55 a.m. - 7:10 a.m.YSJ-LHR
15h 15m1 stop
C$ 1,014Air Canada
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Air Canada Logo
11:10 a.m. - 11:24 p.m.LHR-YSJ
16h 14m1 stop
Air Canada Logo
11:55 a.m. - 7:10 a.m.YSJ-LHR
15h 15m1 stop
C$ 1,105Air Canada
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Air Canada Logo
11:10 a.m. - 11:24 p.m.LHR-YSJ
16h 14m1 stop
Air Canada Logo
11:55 a.m. - 7:10 a.m.YSJ-LHR
15h 15m1 stop
C$ 1,108Air Canada
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Air Canada Logo
9:00 a.m. - 11:29 p.m.LHR-YSJ
18h 29m2 stops
Air Canada Logo
5:40 a.m. - 8:35 p.m.YSJ-LHR
34h 55m2 stops
C$ 2,043Air Canada
Find Deal
Mon, 3 Nov - Thu, 6 Nov
Air Canada Logo
9:00 a.m. - 11:29 p.m.LHR-YSJ
18h 29m2 stops
Air Canada Logo
11:55 a.m. - 7:10 a.m.YSJ-LHR
15h 15m1 stop
C$ 2,056Air Canada
Find Deal
Mon, 3 Nov - Thu, 6 Nov
Air Canada Logo
1:00 p.m. - 11:29 p.m.LHR-YSJ
14h 29m1 stop
Air Canada Logo
11:55 a.m. - 7:10 a.m.YSJ-LHR
15h 15m1 stop
C$ 2,150Air Canada
Find Deal
Mon, 3 Nov - Thu, 6 Nov

Air Canada flights from London to Saint John

Our best Air Canada deals on London to Saint John flight tickets
Air Canada
26 Nov
LHR9:00 a.m.London Heathrow
18h 24m
2 stops
YSJ11:24 p.m.Saint John
30 Nov
YSJ5:40 a.m.Saint John
34h 55m
2 stops
LHR8:35 p.m.London Heathrow
C$ 971
Find similar
Air Canada
26 Nov
LHR9:00 a.m.London Heathrow
18h 24m
2 stops
YSJ11:24 p.m.Saint John
30 Nov
YSJ6:15 p.m.Saint John
22h 20m
2 stops
LHR8:35 p.m.London Heathrow
C$ 973
Find similar
Air Canada
26 Nov
LHR9:00 a.m.London Heathrow
18h 24m
2 stops
YSJ11:24 p.m.Saint John
30 Nov
YSJ11:55 a.m.Saint John
15h 15m
1 stop
LHR7:10 a.m.London Heathrow
C$ 1,013
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London to Saint John 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, momondo users made 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from London to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Wed 26/11

9:00 a.m.-11:24 p.m.

2 stops18h 24m

Saint John

Sun 30/11

5:40 a.m.-8:35 p.m.

2 stops34h 55m

C$ 971

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Wed 26/11

9:00 a.m.-11:24 p.m.

2 stops18h 24m

Saint John

Sun 30/11

6:15 p.m.-8:35 p.m.

2 stops22h 20m

C$ 973

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Wed 26/11

9:00 a.m.-11:24 p.m.

2 stops18h 24m

Saint John

Sun 30/11

11:55 a.m.-7:10 a.m.

1 stop15h 15m

C$ 1,013

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Wed 26/11

9:00 a.m.-11:24 p.m.

2 stops18h 24m

Saint John

Sun 30/11

11:55 a.m.-7:10 a.m.

1 stop15h 15m

C$ 1,014

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Wed 26/11

11:10 a.m.-11:24 p.m.

1 stop16h 14m

Saint John

Sun 30/11

11:55 a.m.-7:10 a.m.

1 stop15h 15m

C$ 1,105

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Wed 26/11

11:10 a.m.-11:24 p.m.

1 stop16h 14m

Saint John

Sun 30/11

11:55 a.m.-7:10 a.m.

1 stop15h 15m

C$ 1,108

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Mon 3/11

9:00 a.m.-11:29 p.m.

2 stops18h 29m

Saint John

Thu 6/11

5:40 a.m.-8:35 p.m.

2 stops34h 55m

C$ 2,043

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Mon 3/11

9:00 a.m.-11:29 p.m.

2 stops18h 29m

Saint John

Thu 6/11

11:55 a.m.-7:10 a.m.

1 stop15h 15m

C$ 2,056

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Mon 3/11

1:00 p.m.-11:29 p.m.

1 stop14h 29m

Saint John

Thu 6/11

11:55 a.m.-7:10 a.m.

1 stop15h 15m

C$ 2,150

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint John from

How to get the cheapest flight ticket from London to Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Saint John?

What is the cheapest month to fly to Saint John?

If you don’t want to visit Saint John in May, then you should wait until February to fly from London, when ticket prices are also cheap, with an average price of C$ 868.

What is the cheapest day to depart on your flight to Saint John?

The cheapest day to depart from London to Saint John is on a Monday. Travellers who choose to depart for Saint John on a Monday will often find tickets for as low as C$ 1,083. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to Saint John for around C$ 1,138.

When to book flights from London to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from London to Saint John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Saint John (LON to YSJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Saint John

Direct flights

None
There are no direct flights from London to Saint John. There are no popular flight routes from London to Saint John.
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  • How far is London to Saint John by plane?

    Saint John is 4747.7 km away from London. By plane, this route typically takes 14h 29m.

  • When did momondo last update prices for flights from London to Saint John Airport?

    Prices for flights from London to Saint John Airport refresh daily.

  • How old do you have to be to fly from London to Saint John Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The travel and health documents required for your trip to Saint John Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint John Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Sussex

Why use momondo?

Why should I use momondo to find a flight deal from London to Saint John?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Saint John for you.

Can I find flights from London to Saint John with flexible booking policies on momondo?

Yes. All flights to Saint John from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Saint John?

momondo provides multiple filters to help you find the best flight to Saint John from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Saint John right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Saint John flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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