$630+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from LaGuardia to St John with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 January 21, 2025.
Round-trip from | $630 (Air Canada) |
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Find flight deals from LaGuardia to St John
Cheapest flights from LaGuardia to St JohnExplore 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 January 21, 2025.
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 January 21, 2025.
This Air Canada deal was found by Cheapflights users on 1/20. 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.
This United Airlines deal was found by Cheapflights users on 1/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from LaGuardia to St John within your budget
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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
New YorkSaint John
LGA - YSJ
LGAYSJ
New York LaGuardia
Mon 2/3
4:35 pm-12:26 am
1 stop6h 51m
Saint John
Mon 2/10
4:30 pm-9:33 pm
1 stop6h 03m
New YorkSaint John
LGA - YSJ
LGAYSJ
New York LaGuardia
Mon 2/3
6:00 am-3:38 pm
2 stops8h 38m
Saint John
Mon 2/10
4:30 pm-7:42 pm
1 stop4h 12m
New YorkSaint John
LGA - YSJ
LGAYSJ
New York LaGuardia
Mon 2/3
9:59 am-11:20 am
3 stops24h 21m
Saint John
Mon 2/10
12:30 pm-9:04 am
2 stops21h 34m
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.
Travel insights for flights from LaGuardia to St John
Get recent, data-driven insights about flights from LaGuardia to St John including ideal travel times, pricing trends, and more.
Rainfall in St John by month
Plan your trip to St John by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.
Temperature in St John by month
Plan your trip to St John by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Saint John, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).
Reviews of airlines servicing St John
Get insights into the airlines that provide service to St John. 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 St John. Reviews last updated January 21, 2025.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel