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Cheap flights from Saint John to London Gatwick Airport from C$ 511

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LGW
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from St John to Gatwick
Explore the most affordable flight options available from St John to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Sun 2/812:50 p.m.
YSJ
-
LGW
2 stops30h 00m
Multiple Airlines
Sun 23/89:40 a.m.
LGW
-
YSJ
2 stops28h 20m
Multiple Airlines
Deal found 24/7C$ 1,586
Sat 5/912:50 p.m.
YSJ
-
LGW
2 stops15h 30m
Multiple Airlines
Sat 12/99:25 a.m.
LGW
-
YSJ
2 stops18h 26m
Multiple Airlines
Deal found 22/7C$ 1,862
Mon 20/712:50 p.m.
YSJ
-
LGW
1 stop17h 55m
Multiple Airlines
Wed 29/76:25 a.m.
LGW
-
YSJ
2 stops21h 25m
Multiple Airlines
Deal found 20/7C$ 2,223
Sun 26/712:50 p.m.
YSJ
-
LGW
2 stops44h 20m
Multiple Airlines
Sun 2/85:35 p.m.
LGW
-
YSJ
2 stops46h 15m
Multiple Airlines
Deal found 21/7C$ 3,235

Find flight deals from St John to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 July 2026.

Round-trip from

C$ 1,862

One-way from

C$ 511
5/9-12/9
  • 5/9-12/9
  • 4 total stops
  • 33h 56m total
  • Saint John to London
Search Deals
18/9
  • 18/9
  • 2 total stops
  • 30h 00m total
  • Saint John to London
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Gatwick 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, Cheapflights users made 629,999 searches. Data last updated 25 July 2026.
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

Cheapest round-trip
Quickest round-trip

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Sat 5/9

12:50 p.m.-8:20 a.m.

2 stops15h 30m

London Gatwick

Sat 12/9

9:25 a.m.-11:51 p.m.

2 stops18h 26m

C$ 1,862
Cheapest one-way

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Fri 18/9

10:45 a.m.-8:45 p.m.

2 stops30h 00m

C$ 517

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Wed 19/8

10:45 a.m.-8:10 p.m.

3 stops29h 25m

C$ 635

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Thu 3/9

5:00 a.m.-9:50 a.m.

2 stops24h 50m

C$ 720

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Tue 6/10

6:55 a.m.-9:25 a.m.

2 stops22h 30m

C$ 744
Quickest one-way

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Fri 31/7

10:45 a.m.-9:25 a.m.

2 stops18h 40m

C$ 773

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Sorted by cheapest first

Best time to book a flight from St John to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from St John with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from St John to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint John to London Gatwick?

    For a flight from Saint John to London Gatwick, you will be flying from Saint John. Saint John (YSJ) is just 15.1 km from the centre of the city. Saint John is the only Saint John airport and it handles 0 outbound flights to London Gatwick per day. 0 airlines have flights to London Gatwick from Saint John on a regular basis.

  • Can I find deals for flights from St John to Gatwick that include hotel bookings?

    Yes. In addition to deals on St John to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St John to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Gatwick.

  • Can I find deals for business class flights from St John to Gatwick?

    Yes. Cheapflights offers flight deals from St John to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Watford
High Wycombe

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Can Cheapflights find flights from St John to Gatwick with no change fees?

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Can Cheapflights notify me if prices for flights from St John to Gatwick become cheaper?

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