How do I get Price Alerts for flights from Saint John to London?

Price Alerts will notify you by email when the price for flights to London from Saint John decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Saint John to London with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

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

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

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 Saint John Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£213 Cheap Flights from Saint John to London in 2025

1 adult

0 bags

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Find the cheapest flights from Saint John to London

Round-trip

One-way

Cheap return flights

05:55 - 06:20YSJ-LGW

20h 25m2 stops

21:05 - 11:30LGW-YSJ

42h 25m3 stops

£805

Find Deal

sön, 24 aug - ons, 3 sep

05:55 - 06:20YSJ-LGW

20h 25m2 stops

12:40 - 11:30LGW-YSJ

26h 50m2 stops

£812

Find Deal

sön, 24 aug - ons, 3 sep

05:55 - 06:20YSJ-LGW

20h 25m2 stops

09:40 - 17:46LGW-YSJ

12h 06m1 stop

£833

Find Deal

sön, 24 aug - ons, 3 sep

11:35 - 09:50YSJ-LGW

18h 15m1 stop

09:40 - 17:46LGW-YSJ

12h 06m1 stop

£935

Find Deal

sön, 24 aug - ons, 3 sep

12:00 - 21:00YSJ-LGW

29h 00m2 stops

21:35 - 15:45LGW-YSJ

22h 10m2 stops

£945

Find Deal

tors, 14 aug - sön, 17 aug

11:25 - 09:50YSJ-LGW

18h 25m1 stop

13:10 - 17:40LGW-YSJ

32h 30m2 stops

£954

Find Deal

tors, 14 aug - sön, 17 aug

18:35 - 10:45YSJ-LGW

12h 10m1 stop

09:40 - 01:00LGW-YSJ

19h 20m1 stop

£1,013

Find Deal

tors, 14 aug - sön, 17 aug

11:25 - 07:50YSJ-LGW

16h 25m3 stops

13:10 - 01:00LGW-YSJ

15h 50m2 stops

£1,209

Find Deal

tors, 14 aug - sön, 17 aug

Fly from

Fly to

Route

Depart

Return

Price

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

sön 24/8

05:55-06:20

2 stops20h 25m

London Gatwick

ons 3/9

21:05-11:30

3 stops42h 25m

£805

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

sön 24/8

05:55-06:20

2 stops20h 25m

London Gatwick

ons 3/9

12:40-11:30

2 stops26h 50m

£812

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

sön 24/8

05:55-06:20

2 stops20h 25m

London Gatwick

ons 3/9

09:40-17:46

1 stop12h 06m

£833

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

sön 24/8

11:35-09:50

1 stop18h 15m

London Gatwick

ons 3/9

09:40-17:46

1 stop12h 06m

£935

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

tors 14/8

12:00-21:00

2 stops29h 00m

London Gatwick

sön 17/8

21:35-15:45

2 stops22h 10m

£945

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

tors 14/8

11:25-09:50

1 stop18h 25m

London Gatwick

sön 17/8

13:10-17:40

2 stops32h 30m

£954

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

tors 14/8

18:35-10:45

1 stop12h 10m

London Gatwick

sön 17/8

09:40-01:00

1 stop19h 20m

£1,013

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

tors 14/8

11:25-07:50

3 stops16h 25m

London Gatwick

sön 17/8

13:10-01:00

2 stops15h 50m

£1,209

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

sön 14/9

10:45-20:55

2 stops30h 10m

£213

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

sön 14/9

10:45-07:55

1 stop17h 10m

£267

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

When to book flights from Saint John to London

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

Estimated return price

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

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

Best price found	£213
Fastest flight time	12h 10m
Direct flights	None
Airports in London	1 airport

The best one-way flight to London from Saint John in the past 72 hours is £213. The best return flight deal from Saint John to London found on momondo in the last 72 hours is £805.

The fastest flight from Saint John to London takes 12h 10m

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

There is 1 airport near London: London Gatwick (LGW)

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How far is Saint John to London by plane?
Saint John and London are 2950.1 mi apart from one another. A reasonable flight in good conditions will take 12h 10m.
When did momondo last update prices for flights from Saint John Airport to London?
Prices for flights from Saint John Airport to London were last updated today.
How old do you have to be to fly from Saint John Airport to London?
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 Saint John Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Saint John to London?
Price Alerts will notify you by email when the price for flights to London from Saint John decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Saint John to London with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Eastbourne

Milton Keynes

Luton

Slough

Southend-on-Sea

Maidstone

Canterbury

Gatwick

Ipswich

Ilford

Dartford

Guildford

Colchester

Worthing

Hounslow

Dover

Winchester

Margate

Chelmsford

Bedford

Why use momondo?

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

Finding the right flight to London from Saint John is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

All flight searches from Saint John to London on momondo can be filtered to show those which offer flexible booking policies.

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

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 Saint John to London.

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

Price alerts on flights to London from Saint John are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.