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.

£329 Cheap Flights from Saint John to London in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Saint John to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

16:30 - 22:45

YSJ

LGW

26h 15m

3 stops

20:35 - 15:45

LGW

YSJ

23h 10m

2 stops

£693Multiple Airlines

Tue, 19 May - Tue, 26 May

12:00 - 16:35

YSJ

LGW

24h 35m

2 stops

14:00 - 11:57

LGW

YSJ

25h 57m

2 stops

£758Multiple Airlines

Fri, 8 May - Fri, 29 May

12:00 - 16:35

YSJ

LGW

24h 35m

2 stops

14:00 - 15:40

LGW

YSJ

29h 40m

3 stops

£760Multiple Airlines

Fri, 8 May - Fri, 29 May

16:30 - 10:45

YSJ

LGW

14h 15m

2 stops

20:35 - 15:45

LGW

YSJ

23h 10m

2 stops

£800Multiple Airlines

Tue, 19 May - Tue, 26 May

16:30 - 09:50

YSJ

LGW

13h 20m

1 stop

20:35 - 15:45

LGW

YSJ

23h 10m

2 stops

£804Multiple Airlines

Tue, 19 May - Tue, 26 May

10:45 - 16:30

YSJ

LGW

25h 45m

2 stops

12:40 - 10:00

LGW

YSJ

25h 20m

1 stop

£864Multiple Airlines

Fri, 11 Sep - Sun, 27 Sep

10:45 - 16:30

YSJ

LGW

25h 45m

2 stops

08:55 - 13:30

LGW

YSJ

32h 35m

3 stops

£888Multiple Airlines

Fri, 11 Sep - Sun, 27 Sep

10:45 - 19:55

YSJ

LGW

29h 10m

3 stops

08:55 - 13:30

LGW

YSJ

32h 35m

3 stops

£899Multiple Airlines

Fri, 11 Sep - Sun, 27 Sep

10:45 - 19:55

YSJ

LGW

29h 10m

2 stops

14:00 - 10:00

LGW

YSJ

24h 00m

2 stops

£904Multiple Airlines

Fri, 11 Sep - Sun, 27 Sep

10:45 - 19:55

YSJ

LGW

29h 10m

3 stops

14:00 - 10:00

LGW

YSJ

24h 00m

2 stops

£905Multiple Airlines

Fri, 11 Sep - Sun, 27 Sep

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Tue 19/5

16:30-22:45

3 stops26h 15m

London Gatwick

Tue 26/5

20:35-15:45

2 stops23h 10m

£693

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Fri 8/5

12:00-16:35

2 stops24h 35m

London Gatwick

Fri 29/5

14:00-11:57

2 stops25h 57m

£758

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Fri 8/5

12:00-16:35

2 stops24h 35m

London Gatwick

Fri 29/5

14:00-15:40

3 stops29h 40m

£760

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Tue 19/5

16:30-10:45

2 stops14h 15m

London Gatwick

Tue 26/5

20:35-15:45

2 stops23h 10m

£800

Fastest return journey

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Tue 19/5

16:30-09:50

1 stop13h 20m

London Gatwick

Tue 26/5

20:35-15:45

2 stops23h 10m

£804

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Fri 11/9

10:45-16:30

2 stops25h 45m

London Gatwick

Sun 27/9

12:40-10:00

1 stop25h 20m

£864

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Fri 11/9

10:45-16:30

2 stops25h 45m

London Gatwick

Sun 27/9

08:55-13:30

3 stops32h 35m

£888

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Fri 11/9

10:45-19:55

3 stops29h 10m

London Gatwick

Sun 27/9

08:55-13:30

3 stops32h 35m

£899

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Fri 11/9

10:45-19:55

2 stops29h 10m

London Gatwick

Sun 27/9

14:00-10:00

2 stops24h 00m

£904

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Fri 11/9

10:45-19:55

3 stops29h 10m

London Gatwick

Sun 27/9

14:00-10:00

2 stops24h 00m

£905

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

Fastest flight time	26h 15m
Direct flights	None

The fastest flight from Saint John to London takes 26h 15m

There are no direct flights from Saint John to London. There are no popular flight routes from Saint John to London.

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Frequently asked questions about flying from Saint John to London

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 26h 15m.
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.

Frequently asked questions about flying from Saint John to London

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

Gatwick

Slough

Maidstone

Wembley

Southend-on-Sea

Ipswich

Canterbury

Ilford

Guildford

Hayes

Dover

Chelmsford

Folkestone

Chichester

Bedford

Ramsgate

Harlow

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.

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Cheap flights from Saint John to London from £329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to London departing on 4/6. 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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Save money when you book flights with momondo

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Big names, great deals

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

When to book flights from Saint John to London

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Saint John to London

Frequently asked questions about flying from Saint John to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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