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Cheap flights from Saint John to New York LaGuardia Airport, NY from C$ 381

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LGA
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 27 October 2025.

Wed 24/124:15 p.m.YSJ - LGA
2 stops19h 28mAir Canada
Tue 30/126:05 a.m.LGA - YSJ
2 stops8h 30mAir Canada
Deal found 25/10C$ 751
Wed 10/124:15 p.m.YSJ - LGA
1 stop6h 18mAir Canada
Wed 17/1210:35 a.m.LGA - YSJ
1 stop3h 58mAir Canada
Deal found 26/10C$ 841
Wed 10/124:15 p.m.YSJ - LGA
1 stop6h 18mUnited Airlines
Wed 17/1210:35 a.m.LGA - YSJ
1 stop3h 58mUnited Airlines
Deal found 26/10C$ 903
Wed 10/1212:00 p.m.YSJ - LGA
3 stops35h 41mMultiple Airlines
Wed 17/125:45 a.m.LGA - YSJ
3 stops33h 00mMultiple Airlines
Deal found 26/10C$ 1,009
Fri 31/1011:55 a.m.YSJ - LGA
1 stop5h 57mUnited Airlines
Sun 2/115:00 a.m.LGA - YSJ
2 stops8h 33mUnited Airlines
Deal found 26/10C$ 1,381
Fri 31/1011:55 a.m.YSJ - LGA
2 stops11h 38mAir Canada
Sun 2/115:15 a.m.LGA - YSJ
2 stops8h 18mAir Canada
Deal found 26/10C$ 1,399
Fri 31/1012:00 p.m.YSJ - LGA
2 stops21h 55mMultiple Airlines
Sun 2/115:00 a.m.LGA - YSJ
3 stops32h 45mMultiple Airlines
Deal found 26/10C$ 1,413

Cheap 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 27 October 2025.

Round-trip from

C$ 683

One-way from

C$ 381

Popular in

October

Cheapest in

January

Average price

C$ 1,033
Air Canada
  • Air Canada
  • 13/3-17/3
  • 2 total stops
  • 10h 17m total
  • Saint John to New York
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Air Canada
  • Air Canada
  • 9/12
  • 1 total stop
  • 6h 18m total
  • Saint John to New York
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 27 October 2025.
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

Fri 13/3

4:15 p.m.-9:32 p.m.

1 stop6h 17m

New York LaGuardia

Tue 17/3

6:15 a.m.-3:35 p.m.

2 stops8h 20m

C$ 693

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Wed 24/12

4:15 p.m.-10:43 a.m.

2 stops19h 28m

New York LaGuardia

Tue 30/12

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

2 stops8h 30m

C$ 751

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Fri 13/3

4:15 p.m.-11:45 p.m.

2 stops8h 30m

New York LaGuardia

Tue 17/3

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

2 stops8h 35m

C$ 793

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Wed 10/12

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

1 stop6h 18m

New York LaGuardia

Wed 17/12

10:35 a.m.-3:33 p.m.

1 stop3h 58m

C$ 841

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Wed 10/12

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

1 stop6h 18m

New York LaGuardia

Wed 17/12

10:35 a.m.-3:33 p.m.

1 stop3h 58m

C$ 903

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Wed 10/12

12:00 p.m.-10:41 p.m.

3 stops35h 41m

New York LaGuardia

Wed 17/12

5:45 a.m.-3:45 p.m.

3 stops33h 00m

C$ 1,009

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Tue 9/12

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

1 stop6h 18m

C$ 381

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Wed 10/12

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

1 stop6h 18m

C$ 381

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Wed 10/12

12:00 p.m.-8:00 p.m.

2 stops33h 00m

C$ 411

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Tue 9/12

4:15 p.m.-9:07 a.m.

2 stops17h 52m

C$ 425

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 11 results
1
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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.

Cheapflights Insights

Everything you need to know about your flight from Saint John to New York LaGuardia Airport

What’s the top layover airport for flights from Saint John to New York LaGuardia Airport?

Share of one-stop round-trip flights from Saint John to New York LaGuardia Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 67% of one-stop itineraries from Saint John to New York LaGuardia Airport on Cheapflights.

What’s the fastest layover option from Saint John to New York LaGuardia Airport?

Shortest average travel time for 1-stop one-way flights from Saint John to New York LaGuardia Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 4h 12m.

What’s the fastest layover option from Saint John to New York LaGuardia Airport?

Shortest average travel time for 1-stop one-way flights from Saint John to New York LaGuardia Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 4h 12m.

Which airport typically offers the quickest layover for flights from Saint John to New York LaGuardia Airport?

Average layover duration for 1-stop one-way flights from Saint John to New York LaGuardia Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 14m.

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 27 October 2025.
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
10,365 reviews
Check prices

Boarding

7.3

Comfort

7.1

Food

6.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding
Air Canada
7.1
Good
10,365 reviews
Air Canada
7.1
Good
10,365 reviews
Check prices

Boarding

7.3

Comfort

7.1

Food

6.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

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 6h 17m. Your travel time can differ by up to 2h 13m. 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
Secaucus
Queens
Carteret
Carlstadt
Rahway
Paramus
South Plainfield
Plainview
Yonkers
Fort Lee
Bronx
New Brunswick
Hoboken
East Rutherford
Roslyn
Stratford
Bordentown
Harrison
Woodbridge
Staten Island

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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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 621AverageC$ 719FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to LaGuardia from St John today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to LaGuardia from St John.

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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