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Cheap flights from Saint John to London Gatwick Airport from C$ 797

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LGW
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Gatwick

Enter your travel dates to find the best prices.

One-way flights from St John to Gatwick
Search for one-way flight options from St John to Gatwick. Find affordable one-way fares based on user searches. Data last updated 26 January 2026.

Thu 12/34:15 p.m.
YSJ
-
LGW
3 stops25h 25m
Multiple Airlines
Deal found 26/1C$ 797
Tue 10/311:30 a.m.
YSJ
-
LGW
2 stops30h 30m
Multiple Airlines
Deal found 26/1C$ 1,334

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 26 January 2026.

Popular in

December

Cheapest in

March

Average price

C$ 1,092
Highest demand for flights based on searches. 5% potential increase in price (C$ 97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 26 January 2026.
Use the filters below to find and compare flights from Saint John to London Gatwick Airport that are best for you.

Fly from

St John

Fly to

Gatwick

Route

Depart

Return

Price

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Thu 12/3

4:15 p.m.-8:40 p.m.

3 stops25h 25m

C$ 797

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Tue 10/3

11:30 a.m.-9:00 p.m.

2 stops30h 30m

C$ 1,334

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

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
Sutton
Twickenham
Gatwick
Slough
Marlow
Cobham
Milton Keynes
Romford
Bedford
Watford
Luton
High Wycombe
Hounslow

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

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