Cheap flights from Saint John to New York LaGuardia Airport, NY from C$ 313

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LGA
19 Aug — 26 Aug1
1 adult

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 14 August 2025.

Round-trip from

C$ 648

One-way from

C$ 313
Air Canada
  • Air Canada
  • 13/9-19/9
  • 2 total stops
  • 13h 38m total
  • Saint John to New York
26/9
  • 26/9
  • 1 total stop
  • 11h 20m total
  • Saint John to New York

Find flight deals from St John to LaGuardia

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 14 August 2025.

Sat 13/911:35 a.m.YSJ - LGA
1 stop6h 17mAir Canada
Fri 19/93:50 p.m.LGA - YSJ
1 stop7h 21mAir Canada
Deal found 14/8C$ 648
Sat 27/95:55 a.m.YSJ - LGA
1 stop5h 54mAir Canada
Sat 4/1011:40 a.m.LGA - YSJ
1 stop5h 00mAir Canada
Deal found 13/8C$ 670
Fri 5/911:35 a.m.YSJ - LGA
1 stop6h 17mAir Canada
Thu 13/116:05 a.m.LGA - YSJ
1 stop4h 10mAir Canada
Deal found 12/8C$ 681
Thu 4/95:55 a.m.YSJ - LGA
1 stop5h 54mAir Canada
Thu 13/116:05 a.m.LGA - YSJ
1 stop4h 10mAir Canada
Deal found 12/8C$ 689
Sat 13/911:35 a.m.YSJ - LGA
2 stops11h 59mMultiple Airlines
Fri 19/95:30 p.m.LGA - YSJ
2 stops16h 19mMultiple Airlines
Deal found 14/8C$ 744
Mon 1/95:55 a.m.YSJ - LGA
1 stop5h 53mAir Canada
Thu 13/116:05 a.m.LGA - YSJ
1 stop4h 10mAir Canada
Deal found 12/8C$ 764
Thu 30/1011:55 a.m.YSJ - LGA
1 stop5h 57mUnited Airlines
Sat 1/116:00 a.m.LGA - YSJ
2 stops10h 14mUnited Airlines
Deal found 12/8C$ 765
Tue 2/911:30 a.m.YSJ - LGA
1 stop6h 22mUnited Airlines
Thu 13/117:15 a.m.LGA - YSJ
2 stops15h 09mUnited Airlines
Deal found 12/8C$ 794
Thu 4/95:55 a.m.YSJ - LGA
2 stops10h 18mUnited Airlines
Thu 13/116:05 a.m.LGA - YSJ
1 stop4h 10mUnited Airlines
Deal found 14/8C$ 802
Sat 27/95:55 a.m.YSJ - LGA
1 stop5h 54mUnited Airlines
Sat 4/1010:24 a.m.LGA - YSJ
2 stops12h 27mUnited Airlines
Deal found 13/8C$ 804

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 14 August 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

Sat 13/9

11:35 a.m.-4:52 p.m.

1 stop6h 17m

New York LaGuardia

Fri 19/9

3:50 p.m.-12:11 a.m.

1 stop7h 21m

C$ 648

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Thu 30/10

11:55 a.m.-4:52 p.m.

1 stop5h 57m

New York LaGuardia

Sat 1/11

6:05 a.m.-11:15 a.m.

1 stop4h 10m

C$ 651

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Sat 27/9

5:55 a.m.-10:49 a.m.

1 stop5h 54m

New York LaGuardia

Sat 4/10

11:40 a.m.-5:40 p.m.

1 stop5h 00m

C$ 670

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Fri 5/9

11:35 a.m.-4:52 p.m.

1 stop6h 17m

New York LaGuardia

Thu 13/11

6:05 a.m.-11:15 a.m.

1 stop4h 10m

C$ 681

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Tue 2/9

5:55 a.m.-10:49 a.m.

1 stop5h 54m

New York LaGuardia

Thu 13/11

6:05 a.m.-11:15 a.m.

1 stop4h 10m

C$ 689

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Thu 4/9

5:55 a.m.-10:49 a.m.

1 stop5h 54m

New York LaGuardia

Thu 13/11

6:05 a.m.-11:15 a.m.

1 stop4h 10m

C$ 689

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Sat 13/9

11:35 a.m.-10:34 p.m.

2 stops11h 59m

New York LaGuardia

Fri 19/9

5:30 p.m.-10:49 a.m.

2 stops16h 19m

C$ 744

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Fri 26/9

10:45 a.m.-9:05 p.m.

1 stop11h 20m

C$ 313

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Sun 28/9

5:55 a.m.-10:49 a.m.

1 stop5h 54m

C$ 374

Saint JohnNew York

YSJ - LGA

YSJLGA

Saint John

Fri 26/9

5:55 a.m.-11:24 p.m.

2 stops18h 29m

C$ 433

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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.

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.

Montreal (YUL) – chosen by Cheapflights users on 50% of one-stop itineraries from Saint John to New York LaGuardia Airport on Cheapflights.

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

Average round-trip fare for 1-stop flights from Saint John to New York LaGuardia Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 620.

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 13m.

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 12m.

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 14 August 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.

Crew

7.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

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

Crew

7.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

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.

  • What is the cheapest airline to fly from Saint John to New York LaGuardia Airport round-trip?

    Cheapflights users have booked flights from Saint John to New York LaGuardia Airport round-trip from C$ 630.

  • 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.

  • What is the cheapest month to book a flight from Saint John to New York LaGuardia Airport?

    Currently, June is the cheapest month in which you can book a flight from Saint John to New York LaGuardia Airport (average of C$ 239). Flying from Saint John to New York LaGuardia Airport in November is currently the most expensive (average of C$ 308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Carlstadt
Carteret
Rahway
Saddle Brook
Bronx
South Plainfield
Englewood
Plainview
Staten Island
Fort Lee
Hoboken
East Rutherford
Elizabeth
Roslyn
Stratford
Bordentown
Woodbridge
Carle Place

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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 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 630AverageC$ 737FlexibilityNo 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?

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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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