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Cheap flights from Saint John to New York LaGuardia Airport, NY from C$ 352

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LGA
23 Jun — 30 Jun1
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 24 May 2026.

Thu 18/64:35 p.m.
YSJ
-
LGA
1 stop4h 05m
Air Canada
Thu 25/64:00 p.m.
LGA
-
YSJ
1 stop6h 50m
Air Canada
Deal found 19/5C$ 645
Mon 22/610:45 a.m.
YSJ
-
LGA
1 stop9h 40m
Multiple Airlines
Tue 30/68:25 p.m.
LGA
-
YSJ
1 stop12h 35m
Multiple Airlines
Deal found 19/5C$ 652
Wed 21/104:30 p.m.
YSJ
-
LGA
1 stop4h 06m
Air Canada
Fri 23/107:55 a.m.
LGA
-
YSJ
2 stops6h 54m
Air Canada
Deal found 23/5C$ 720
Thu 3/912:50 p.m.
YSJ
-
LGA
1 stop6h 20m
Air Canada
Fri 11/97:55 a.m.
LGA
-
YSJ
2 stops6h 54m
Air Canada
Deal found 21/5C$ 745
Tue 16/611:30 a.m.
YSJ
-
LGA
2 stops8h 55m
Multiple Airlines
Tue 23/68:25 p.m.
LGA
-
YSJ
1 stop12h 35m
Multiple Airlines
Deal found 19/5C$ 750
Thu 3/912:50 p.m.
YSJ
-
LGA
1 stop7h 10m
Air Canada
Sat 5/97:05 p.m.
LGA
-
YSJ
1 stop5h 20m
Air Canada
Deal found 21/5C$ 752
Tue 25/84:30 p.m.
YSJ
-
LGA
1 stop6h 00m
Air Canada
Fri 28/810:40 a.m.
LGA
-
YSJ
1 stop4h 10m
Air Canada
Deal found 23/5C$ 757
Mon 6/74:40 p.m.
YSJ
-
LGA
1 stop5h 50m
Air Canada
Mon 13/710:40 a.m.
LGA
-
YSJ
1 stop4h 16m
Air Canada
Deal found 22/5C$ 759
Tue 16/64:30 p.m.
YSJ
-
LGA
1 stop6h 00m
Air Canada
Tue 23/68:45 a.m.
LGA
-
YSJ
1 stop6h 10m
Air Canada
Deal found 19/5C$ 760

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 24 May 2026.

Round-trip from

C$ 645

One-way from

C$ 352
Air Canada
  • Air Canada
  • 18/6-25/6
  • 2 total stops
  • 10h 55m total
  • Saint John to New York
Search Deals
6/7
  • 6/7
  • 1 total stop
  • 23h 10m 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 24 May 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 22/6

10:45 a.m.-7:25 p.m.

1 stop9h 40m

New York LaGuardia

Tue 30/6

8:25 p.m.-10:00 a.m.

1 stop12h 35m

C$ 652

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Wed 21/10

4:30 p.m.-9:30 p.m.

1 stop6h 00m

New York LaGuardia

Fri 23/10

8:45 a.m.-3:49 p.m.

1 stop6h 04m

C$ 720

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Thu 3/9

12:50 p.m.-7:00 p.m.

1 stop7h 10m

New York LaGuardia

Sat 5/9

7:55 a.m.-3:50 p.m.

2 stops6h 55m

C$ 745

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Thu 3/9

12:50 p.m.-7:00 p.m.

1 stop7h 10m

New York LaGuardia

Fri 11/9

10:35 a.m.-3:49 p.m.

1 stop4h 14m

C$ 745
Quickest round-trip

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 6/7

4:40 p.m.-9:30 p.m.

1 stop5h 50m

New York LaGuardia

Mon 13/7

10:40 a.m.-3:56 p.m.

1 stop4h 16m

C$ 759
Cheapest one-way

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 6/7

10:45 a.m.-8:55 a.m.

1 stop23h 10m

C$ 352
Quickest one-way

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Thu 3/9

12:50 p.m.-6:10 p.m.

1 stop6h 20m

C$ 421

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Thu 3/9

6:55 a.m.-4:55 p.m.

2 stops11h 00m

C$ 484

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Sun 5/7

5:00 a.m.-7:00 p.m.

1 stop15h 00m

C$ 531

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Mon 6/7

5:00 a.m.-11:30 p.m.

2 stops19h 30m

C$ 538

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/5

Sorted by cheapest first

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.

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 0 different airlines.

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

    Air Canada can get you from Saint John to New York LaGuardia Airport in just under 6h. Your travel time can differ by up to . Saint John and New York LaGuardia Airport are separated by a distance of 821 km.

  • 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
Staten Island
Carlstadt
Rahway
East Rutherford
Carteret
Westbury
Plainview
Fort Lee
Yonkers
Hoboken
Paramus
New Brunswick
Teaneck
Secaucus
Stratford
Bordentown
Woodbridge
Hackensack
Harrison

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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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