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St John

$798+ Cheap flights from LaGuardia, NY (LGA) to Saint John (YSJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YSJ
jan 29 — feb 51
tors 1/29
tors 2/5
1 adult, Economy
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Cheap flight deals from LaGuardia to St John

Cheapest flights from LaGuardia to St John
Explore the most affordable flight options available from LaGuardia to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on december 30, 2025.

This Mytrip deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 12/316:15 amLGA - YSJ
2 stops8h 30mMultiple Airlines
ons 1/1412:00 pmYSJ - LGA
2 stops21h 55mMultiple Airlines
Deal found 12/27$798
This Air Canada deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 12/3110:35 amLGA - YSJ
1 stop3h 58mAir Canada
ons 1/145:40 amYSJ - LGA
1 stop7h 38mAir Canada
Deal found 12/27$1,023
This United Airlines deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 12/319:15 pmLGA - YSJ
2 stops17h 18mUnited Airlines
ons 1/144:15 pmYSJ - LGA
1 stop6h 18mUnited Airlines
Deal found 12/27$1,049

Find flight deals from LaGuardia to St John

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to St John (YSJ). 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 december 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for New York (NYC)-Saint John flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Saint John flights.
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Best time to book a flight from LaGuardia to St John

Have a flexible travel schedule? Discover the best time to fly to St John from LaGuardia 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 LaGuardia to St John. 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 into for flights to Saint John from New York LaGuardia?

    If you book a flight to Saint John from New York LaGuardia, you will be flying to Saint John, which is the city’s only airport. Saint John (YSJ) is located 9.4 mi from the center of Saint John. There are 0 flights from New York LaGuardia to Saint John per day from 0 different airlines.

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

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

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

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

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

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

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