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Cheap flights from Saint John to London from C$ 1,191

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to London departing on 11/9. 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 Saint John to London (YSJ-LGW)

Cheap round-trip flights

Logo
12:00 p.m. - 9:25 a.m.YSJ-LGW
17h 25m2 stops
Logo
10:45 a.m. - 3:45 p.m.LGW-YSJ
9h 00m1 stop
C$ 1,191
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
5:55 a.m. - 9:50 a.m.YSJ-LGW
23h 55m2 stops
Logo
12:40 p.m. - 11:51 p.m.LGW-YSJ
15h 11m1 stop
C$ 1,265
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Logo
5:55 a.m. - 10:45 a.m.YSJ-LGW
24h 50m1 stop
Logo
12:40 p.m. - 11:51 p.m.LGW-YSJ
15h 11m1 stop
C$ 1,295
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Logo
5:55 a.m. - 9:50 a.m.YSJ-LGW
23h 55m2 stops
Logo
10:45 a.m. - 11:51 p.m.LGW-YSJ
17h 06m2 stops
C$ 1,514
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Logo
5:55 a.m. - 9:50 a.m.YSJ-LGW
23h 55m2 stops
Logo
10:45 a.m. - 11:51 p.m.LGW-YSJ
17h 06m3 stops
C$ 1,529
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Logo
12:00 p.m. - 10:05 p.m.YSJ-LGW
30h 05m3 stops
Logo
8:00 a.m. - 10:00 a.m.LGW-YSJ
30h 00m3 stops
C$ 1,715
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
12:00 p.m. - 10:05 p.m.YSJ-LGW
30h 05m3 stops
Logo
12:40 p.m. - 3:45 p.m.LGW-YSJ
31h 05m2 stops
C$ 1,747
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
12:00 p.m. - 9:50 a.m.YSJ-LGW
17h 50m2 stops
Logo
9:40 a.m. - 3:45 p.m.LGW-YSJ
34h 05m2 stops
C$ 1,818
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Turkish Airlines Logo
11:35 a.m. - 10:25 p.m.YSJ-LGW
30h 50m2 stops
Turkish Airlines Logo
5:20 a.m. - 10:49 a.m.LGW-YSJ
33h 29m2 stops
C$ 2,771Turkish Airlines
Find Deal
Sun, 28 Sep - Sun, 5 Oct
Turkish Airlines Logo
11:35 a.m. - 10:20 p.m.YSJ-LGW
30h 45m2 stops
Turkish Airlines Logo
5:30 a.m. - 10:49 a.m.LGW-YSJ
33h 19m2 stops
C$ 3,121Turkish Airlines
Find Deal
Wed, 10 Sep - Wed, 17 Sep

Turkish Airlines flights from Saint John to London Gatwick Airport

Our best Turkish Airlines deals on Saint John to London Gatwick Airport flight tickets
Turkish Airlines
28 Sep
YSJ11:35 a.m.Saint John
30h 50m
2 stops
LGW10:25 p.m.London Gatwick
5 Oct
LGW5:20 a.m.London Gatwick
33h 29m
2 stops
YSJ10:49 a.m.Saint John
C$ 2,771
Find similar
Turkish Airlines
10 Sep
YSJ11:35 a.m.Saint John
30h 45m
2 stops
LGW10:20 p.m.London Gatwick
17 Sep
LGW5:30 a.m.London Gatwick
33h 19m
2 stops
YSJ10:49 a.m.Saint John
C$ 3,121
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Saint John to London Gatwick Airport 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 14 August 2025.
Use the filters below to find and compare flights from Saint John to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Thu 11/9

12:00 p.m.-9:25 a.m.

2 stops17h 25m

London Gatwick

Thu 18/9

10:45 a.m.-3:45 p.m.

1 stop9h 00m

C$ 1,191

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Sat 27/9

5:55 a.m.-9:50 a.m.

2 stops23h 55m

London Gatwick

Sat 4/10

12:40 p.m.-11:51 p.m.

1 stop15h 11m

C$ 1,265

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Sat 27/9

5:55 a.m.-10:45 a.m.

1 stop24h 50m

London Gatwick

Sat 4/10

12:40 p.m.-11:51 p.m.

1 stop15h 11m

C$ 1,295

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Sat 27/9

5:55 a.m.-9:50 a.m.

2 stops23h 55m

London Gatwick

Sat 4/10

10:45 a.m.-11:51 p.m.

2 stops17h 06m

C$ 1,514

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Sat 27/9

5:55 a.m.-9:50 a.m.

2 stops23h 55m

London Gatwick

Sat 4/10

10:45 a.m.-11:51 p.m.

3 stops17h 06m

C$ 1,529

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Thu 11/9

12:00 p.m.-10:05 p.m.

3 stops30h 05m

London Gatwick

Thu 18/9

8:00 a.m.-10:00 a.m.

3 stops30h 00m

C$ 1,715

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Thu 11/9

12:00 p.m.-10:05 p.m.

3 stops30h 05m

London Gatwick

Thu 18/9

12:40 p.m.-3:45 p.m.

2 stops31h 05m

C$ 1,747

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Wed 10/9

12:00 p.m.-9:50 a.m.

2 stops17h 50m

London Gatwick

Wed 17/9

9:40 a.m.-3:45 p.m.

2 stops34h 05m

C$ 1,818

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Sun 28/9

11:35 a.m.-10:25 p.m.

2 stops30h 50m

London Gatwick

Sun 5/10

5:20 a.m.-10:49 a.m.

2 stops33h 29m

C$ 2,771

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Wed 10/9

11:35 a.m.-10:20 p.m.

2 stops30h 45m

London Gatwick

Wed 17/9

5:30 a.m.-10:49 a.m.

2 stops33h 19m

C$ 3,121

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Saint John to London Gatwick Airport

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

Cheap Saint John to London Gatwick Airport (YSJ to LGW) flight deals and tips

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

Best price found

C$ 1,191

Fastest flight time

17h 25m

Direct flights

None
The best flight deal from Saint John to London Gatwick Airport found on momondo in the last 72 hours is C$ 1,191
The fastest flight from Saint John to London Gatwick Airport takes 17h 25m
There are no direct flights from Saint John to London Gatwick Airport. Popular non-direct route for this connection is Saint John Airport - London Gatwick Airport.
Search flight deals

  • How far is Saint John to London Gatwick by plane?

    Saint John and London Gatwick are 4756.5 km apart from one another. By plane, this route typically takes 17h 25m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint John Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick 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 London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

    Confirm your travel details to search for the latest offers for flights from Saint John to London Gatwick Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Ipswich
Gatwick
Dartford
Canterbury
Crawley
Ilford
Wembley
Maidstone
Chelmsford
Wokingham
Feltham
Hayes
Uxbridge
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing

Why use momondo?

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

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 Saint John to London for you.

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

Flights from Saint John to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Saint John and alert you when they change.

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