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

Prices for flights from London Heathrow Airport to Saint John Airport were last updated today.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Saint John Airport.

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

The necessary travel and health documents for your Saint John Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 463 Cheap Flights from London Heathrow Airport to Saint John in 2025

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Heathrow Airport to Saint John

Round-trip

One-way

Cheap round-trip flights

2:05 p.m. - 10:55 a.m.LHR-YSJ

24h 50m1 stop

11:35 a.m. - 9:35 a.m.YSJ-LHR

18h 00m1 stop

C$ 1,002Air Canada

Find Deal

Sun, 31 Aug - Sun, 7 Sep

6:50 a.m. - 10:55 a.m.LHR-YSJ

32h 05m2 stops

11:35 a.m. - 9:00 p.m.YSJ-LHR

29h 25m2 stops

C$ 1,004Air Canada

Find Deal

Sun, 31 Aug - Sun, 7 Sep

6:50 a.m. - 10:55 a.m.LHR-YSJ

32h 05m2 stops

11:35 a.m. - 6:30 a.m.YSJ-LHR

14h 55m1 stop

C$ 1,008Air Canada

Find Deal

Sun, 31 Aug - Sun, 7 Sep

6:50 a.m. - 10:55 a.m.LHR-YSJ

32h 05m2 stops

11:35 a.m. - 9:35 a.m.YSJ-LHR

18h 00m1 stop

C$ 1,009Air Canada

Find Deal

Fri, 29 Aug - Fri, 5 Sep

6:50 a.m. - 10:55 a.m.LHR-YSJ

32h 05m2 stops

5:55 a.m. - 6:30 a.m.YSJ-LHR

20h 35m2 stops

C$ 1,012Air Canada

Find Deal

Fri, 29 Aug - Fri, 5 Sep

6:00 a.m. - 12:11 a.m.LHR-YSJ

22h 11m2 stops

6:40 p.m. - 10:00 a.m.YSJ-LHR

11h 20m1 stop

C$ 1,017Air Canada

Find Deal

Thu, 18 Sep - Thu, 25 Sep

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

18h 24m2 stops

11:55 a.m. - 8:35 p.m.YSJ-LHR

28h 40m2 stops

C$ 1,030Air Canada

Find Deal

Wed, 26 Nov - Sun, 30 Nov

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

18h 24m2 stops

11:55 a.m. - 8:35 p.m.YSJ-LHR

28h 40m2 stops

C$ 1,034Air Canada

Find Deal

Wed, 26 Nov - Sun, 30 Nov

8:30 a.m. - 5:40 p.m.LHR-YSJ

13h 10m1 stop

11:35 a.m. - 6:30 a.m.YSJ-LHR

14h 55m1 stop

C$ 1,141

Find Deal

Sat, 30 Aug - Fri, 5 Sep

9:30 a.m. - 10:39 a.m.LHR-YSJ

29h 09m3 stops

5:55 a.m. - 6:30 a.m.YSJ-LHR

20h 35m2 stops

C$ 1,507

Find Deal

Sat, 30 Aug - Fri, 5 Sep

Air Canada flights from London Heathrow Airport to Saint John

Our best Air Canada deals on London Heathrow Airport to Saint John flight tickets

Air Canada

31 Aug

LHR2:05 p.m.London Heathrow

24h 50m

1 stop

YSJ10:55 a.m.Saint John

7 Sep

YSJ11:35 a.m.Saint John

18h 00m

1 stop

LHR9:35 a.m.London Heathrow

C$ 1,002

Find similar

Air Canada

31 Aug

LHR6:50 a.m.London Heathrow

32h 05m

2 stops

YSJ10:55 a.m.Saint John

7 Sep

YSJ11:35 a.m.Saint John

29h 25m

2 stops

LHR9:00 p.m.London Heathrow

C$ 1,004

Find similar

Air Canada

31 Aug

LHR6:50 a.m.London Heathrow

32h 05m

2 stops

YSJ10:55 a.m.Saint John

7 Sep

YSJ11:35 a.m.Saint John

14h 55m

1 stop

LHR6:30 a.m.London Heathrow

C$ 1,008

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Sun 31/8

2:05 p.m.-10:55 a.m.

1 stop24h 50m

Saint John

Sun 7/9

11:35 a.m.-9:35 a.m.

1 stop18h 00m

C$ 1,002

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Sun 31/8

6:50 a.m.-10:55 a.m.

2 stops32h 05m

Saint John

Sun 7/9

11:35 a.m.-9:00 p.m.

2 stops29h 25m

C$ 1,004

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Sun 31/8

6:50 a.m.-10:55 a.m.

2 stops32h 05m

Saint John

Sun 7/9

11:35 a.m.-6:30 a.m.

1 stop14h 55m

C$ 1,008

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Fri 29/8

6:50 a.m.-10:55 a.m.

2 stops32h 05m

Saint John

Fri 5/9

11:35 a.m.-9:35 a.m.

1 stop18h 00m

C$ 1,009

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Fri 29/8

6:50 a.m.-10:55 a.m.

2 stops32h 05m

Saint John

Fri 5/9

5:55 a.m.-6:30 a.m.

2 stops20h 35m

C$ 1,012

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Thu 18/9

6:00 a.m.-12:11 a.m.

2 stops22h 11m

Saint John

Thu 25/9

6:40 p.m.-10:00 a.m.

1 stop11h 20m

C$ 1,017

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.-8:35 p.m.

2 stops28h 40m

C$ 1,030

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.-8:35 p.m.

2 stops28h 40m

C$ 1,034

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Sat 30/8

8:30 a.m.-5:40 p.m.

1 stop13h 10m

Saint John

Fri 5/9

11:35 a.m.-6:30 a.m.

1 stop14h 55m

C$ 1,141

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Sat 30/8

9:30 a.m.-10:39 a.m.

3 stops29h 09m

Saint John

Fri 5/9

5:55 a.m.-6:30 a.m.

2 stops20h 35m

C$ 1,507

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport 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 cheapest day to depart on your flight to Saint John?

The cheapest day to depart from London Heathrow Airport 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$ 1,080. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Saint John for around C$ 1,135.

When to book flights from London Heathrow Airport to Saint John

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

Estimated round-trip price

Cheap London Heathrow Airport to Saint John (LHR to YSJ) flight deals and tips

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

Best price found	C$ 463
Fastest flight time	11h 20m
Direct flights	None
Airports in Saint John	1 airport

The best one-way flight to Saint John from London Heathrow Airport in the past 72 hours is C$ 463. The best round-trip flight deal from London Heathrow Airport to Saint John found on momondo in the last 72 hours is C$ 1,002.

The fastest flight from London Heathrow Airport to Saint John takes 11h 20m

There are no direct flights from London Heathrow Airport to Saint John. Popular non-direct route for this connection is London Heathrow Airport - Saint John Airport.

There is 1 airport near Saint John: Saint John (YSJ)

Search flight deals

How far is London Heathrow to Saint John by plane?
London Heathrow and Saint John are 4726.9 km apart from one another. By plane, this route typically takes 12h 21m.
When did momondo last update prices for flights from London Heathrow Airport to Saint John Airport?
Prices for flights from London Heathrow Airport to Saint John Airport were last updated today.
How old do you have to be to fly from London Heathrow Airport to Saint John Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Saint John Airport.
What documentation or ID do you need to fly to Saint John Airport?
The necessary travel and health documents for your Saint John Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Sussex

Middleton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Saint John. momondo saves you time and could save you money on your trip.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Saint John.

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.