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Cheap flights from Saint John to London from £298

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Saint John to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:55 - 10:45YSJ  Saint John-LGW London Gatwick
23h 50m2 stops Montreal St Hubert Toronto Pearson Intl
Multiple Airlines Logo
09:40 - 23:51LGW  London Gatwick-YSJ Saint John
18h 11m1 stop Toronto Pearson Intl
£888Multiple Airlines
Thu, 8 Oct - Mon, 12 Oct
Multiple Airlines Logo
06:55 - 10:45YSJ  Saint John-LGW London Gatwick
23h 50m2 stops Montreal St Hubert Toronto Pearson Intl
Multiple Airlines Logo
12:40 - 23:15LGW  London Gatwick-YSJ Saint John
14h 35m2 stops Toronto Pearson Intl Montreal St Hubert
£1,220Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
05:00 - 16:30YSJ  Saint John-LGW London Gatwick
32h 30m2 stops Toronto Pearson Intl Istanbul
Multiple Airlines Logo
06:30 - 10:25LGW  London Gatwick-YSJ Saint John
31h 55m2 stops Istanbul Montreal Pierre Elliott Trudeau Intl
£1,442Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Thu 8/10

06:55-10:45

2 stops23h 50m

London Gatwick

Mon 12/10

09:40-23:51

1 stop18h 11m

£888
Fastest return journey

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Tue 22/9

06:55-10:45

2 stops23h 50m

London Gatwick

Tue 29/9

12:40-23:15

2 stops14h 35m

£1,220

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Sun 25/10

05:00-16:30

2 stops32h 30m

London Gatwick

Sun 1/11

06:30-10:25

2 stops31h 55m

£1,442
Cheapest one-way

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Fri 23/10

10:45-10:45

1 stop20h 00m

£298

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Fri 23/10

10:45-19:55

3 stops29h 10m

£304

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Fri 23/10

10:45-10:45

1 stop20h 00m

£306

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Fri 23/10

10:45-19:55

3 stops29h 10m

£308

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Fri 23/10

10:45-17:00

2 stops26h 15m

£337
Fastest single journey

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Tue 20/10

12:50-10:45

1 stop17h 55m

£343

Saint JohnLondon

YSJ Saint John - LGW London Gatwick

YSJLGW

Saint John

Fri 23/10

10:45-17:00

2 stops26h 15m

£344

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

£298

Fastest flight time

23h 50m

Direct flights

None
The best one-way flight to London from Saint John in the past 72 hours is £298. The best return flight deal from Saint John to London found on momondo in the last 72 hours is £888.
The fastest flight from Saint John to London takes 23h 50m
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 23h 50m.

  • 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Southend-on-Sea
Luton
Slough
Ipswich
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Hayes
Bedford
Guildford
Colchester
Harlow
Chelmsford

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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Fly into one of these airports located in London

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