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Cheap flights from Saint John to New York LaGuardia Airport, NY from C$ 340

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LGA
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to LaGuardia

Enter your travel dates to find the best prices.

Cheapest flights from St John to LaGuardia
Explore the most affordable flight options available from St John to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Tue 25/84:30 p.m.
YSJ
-
LGA
1 stop5h 55m
Air Canada
Fri 28/84:00 p.m.
LGA
-
YSJ
1 stop6h 50m
Air Canada
Deal found 14/2C$ 610
Tue 31/311:45 a.m.
YSJ
-
LGA
1 stop4h 13m
Air Canada
Tue 7/411:40 a.m.
LGA
-
YSJ
1 stop11h 12m
Air Canada
Deal found 13/2C$ 643
Mon 21/94:30 p.m.
YSJ
-
LGA
1 stop6h 00m
Air Canada
Wed 23/97:55 a.m.
LGA
-
YSJ
2 stops6h 54m
Air Canada
Deal found 14/2C$ 660
Tue 31/311:30 a.m.
YSJ
-
LGA
1 stop8h 31m
United Airlines
Tue 7/49:10 a.m.
LGA
-
YSJ
2 stops13h 42m
United Airlines
Deal found 13/2C$ 741
Thu 19/34:15 p.m.
YSJ
-
LGA
1 stop6h 18m
Air Canada
Sun 22/36:05 a.m.
LGA
-
YSJ
1 stop8h 30m
Air Canada
Deal found 14/2C$ 783
Mon 2/34:15 p.m.
YSJ
-
LGA
1 stop6h 18m
Air Canada
Thu 5/36:05 a.m.
LGA
-
YSJ
2 stops8h 30m
Air Canada
Deal found 11/2C$ 826

Find flight deals from St John to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to LaGuardia (LGA). 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 15 February 2026.

Round-trip from

C$ 643

One-way from

C$ 340
Air Canada
  • Air Canada
  • 31/3-7/4
  • 2 total stops
  • 15h 25m total
  • Saint John to New York
Search Deals
Air Canada
  • Air Canada
  • 30/3
  • 1 total stop
  • 4h 11m total
  • Saint John to New York
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to LaGuardia 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 15 February 2026.
Use the filters below to find and compare flights from Saint John to New York LaGuardia Airport that are best for you.

Fly from

St John

Fly to

LaGuardia

Route

Depart

Return

Price

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Tue 31/3

11:45 a.m.-2:58 p.m.

1 stop4h 13m

New York LaGuardia

Tue 7/4

11:40 a.m.-11:52 p.m.

1 stop11h 12m

C$ 643

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Tue 31/3

11:30 a.m.-7:01 p.m.

1 stop8h 31m

New York LaGuardia

Tue 7/4

9:10 a.m.-11:52 p.m.

2 stops13h 42m

C$ 741

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Thu 19/3

4:15 p.m.-9:33 p.m.

1 stop6h 18m

New York LaGuardia

Sun 22/3

6:05 a.m.-3:35 p.m.

1 stop8h 30m

C$ 783

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Thu 19/3

4:15 p.m.-11:44 p.m.

2 stops8h 29m

New York LaGuardia

Sun 22/3

6:05 a.m.-3:35 p.m.

1 stop8h 30m

C$ 888

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 2/3

4:15 p.m.-9:33 p.m.

1 stop6h 18m

New York LaGuardia

Wed 11/3

6:05 a.m.-3:35 p.m.

1 stop8h 30m

C$ 896

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 2/3

4:15 p.m.-9:33 p.m.

1 stop6h 18m

New York LaGuardia

Thu 5/3

6:05 a.m.-3:35 p.m.

1 stop8h 30m

C$ 958

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Sun 1/3

4:15 p.m.-11:57 a.m.

1 stop20h 42m

New York LaGuardia

Thu 5/3

6:05 a.m.-3:35 p.m.

2 stops8h 30m

C$ 1,027

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 2/3

4:15 p.m.-9:33 p.m.

1 stop6h 18m

New York LaGuardia

Wed 11/3

6:00 a.m.-3:35 p.m.

2 stops8h 35m

C$ 1,043

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 2/3

4:15 p.m.-9:33 p.m.

1 stop6h 18m

New York LaGuardia

Fri 6/3

6:05 a.m.-3:40 p.m.

2 stops8h 35m

C$ 1,054

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Sun 1/3

4:15 p.m.-9:53 a.m.

1 stop18h 38m

New York LaGuardia

Wed 11/3

6:05 a.m.-3:35 p.m.

1 stop8h 30m

C$ 1,097

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/2

Showing 1-10 of 12 results
1
2

Best time to book a flight from St John to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia 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.

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated 15 February 2026.
Get a feel of what it's like to fly with Air Canada from Saint John to New York LaGuardia Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,721 reviews
Check prices

Entertainment

6.8

Crew

7.8

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,721 reviews
Air Canada
7.1
Good
10,721 reviews
Check prices

Entertainment

6.8

Crew

7.8

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from St John to LaGuardia. 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 New York LaGuardia?

    If you book a flight to New York LaGuardia from Saint John, you will be flying from Saint John, which is the city’s only airport. Saint John (YSJ) is located 15.1 km from the centre of Saint John. There are 0 flights from Saint John to New York LaGuardia per day from 1 airline.

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

    Air Canada and United Airlines can get you from Saint John to New York LaGuardia Airport in just under 4h 13m. Your travel time can differ by up to 4h 18m. Saint John and New York LaGuardia Airport are separated by a distance of 821 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St John to LaGuardia 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Secaucus
Carteret
Carlstadt
Rahway
East Rutherford
Paramus
Westbury
Plainview
Fort Lee
Yonkers
Bronx
New Brunswick
Hoboken
Teaneck
Roslyn
Stratford
Bordentown
Woodbridge
Hackensack

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Top airline flying from St John to LaGuardia

Discover the top airline that operate flights from St John to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 604AverageC$ 701FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from St John to LaGuardia?

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Why should you use Cheapflights to find cheap flight tickets from St John to LaGuardia?

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

Certainly. Search results for flights to LaGuardia from St John shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for St John to LaGuardia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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