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St John

$608+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YSJ
oct. 29 — nov. 51
mié. 10/29
mié. 11/5
1 adult, Economy
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Cheap 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 septiembre 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$601
(Air Canada)
Provider with most accurate pricing for New York (NYC)-Saint John flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Saint John flights.
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From New York LaGuardia to Saint John
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Find 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 septiembre 29, 2025.

This Air Canada deal was found by Cheapflights users on 9/27. 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.
vie. 11/146:05 amLGA - YSJ
1 stop4h 10mAir Canada
dom. 11/166:15 pmYSJ - LGA
1 stop5h 18mAir Canada
Deal found 9/27$608
This Air Canada deal was found by Cheapflights users on 9/27. 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.
vie. 10/1710:30 amLGA - YSJ
1 stop6h 10mAir Canada
dom. 10/195:55 amYSJ - LGA
1 stop5h 54mAir Canada
Deal found 9/27$741
This United deal was found by Cheapflights users on 9/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:05 amLGA - YSJ
1 stop4h 10mMultiple Airlines
dom. 11/1611:55 amYSJ - LGA
2 stops8h 08mMultiple Airlines
Deal found 9/27$850
This United deal was found by Cheapflights users on 9/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/174:50 pmLGA - YSJ
1 stop6h 01mMultiple Airlines
dom. 10/195:55 amYSJ - LGA
2 stops9h 52mMultiple Airlines
Deal found 9/27$992

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to St John 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 2,558,603 searches. Data last updated septiembre 29, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Saint John that are best for you.

Fly from

LaGuardia

Fly to

St John

Route

Depart

Return

Price

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

vie. 11/14

6:05 am-11:15 am

1 stop4h 10m

Saint John

dom. 11/16

6:15 pm-10:33 pm

1 stop5h 18m

$608

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

vie. 10/17

10:30 am-5:40 pm

1 stop6h 10m

Saint John

dom. 10/19

5:55 am-10:49 am

1 stop5h 54m

$741

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

vie. 11/14

6:05 am-11:15 am

1 stop4h 10m

Saint John

dom. 11/16

11:55 am-7:03 pm

2 stops8h 08m

$850

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

vie. 10/17

4:50 pm-11:51 pm

1 stop6h 01m

Saint John

dom. 10/19

5:55 am-2:47 pm

2 stops9h 52m

$992

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

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.

  • How long is the flight from New York LaGuardia Airport to Saint John?

    Airlines like Air Canada fly from New York LaGuardia Airport to Saint John in about 4h 10m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 510 mi.

  • 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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