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Sudbury

$504+ Cheap flights from LaGuardia, NY (LGA) to Sudbury, ON (YSB)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YSB
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from LaGuardia to Sudbury

Cheapest flights from LaGuardia to Sudbury
Explore the most affordable flight options available from LaGuardia to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Gotogate deal was found by Cheapflights users on 2/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/42:30 pm
LGA
-
YSB
1 stop4h 51m
Air Canada
Sat 4/119:45 am
YSB
-
LGA
1 stop5h 51m
Air Canada
Deal found 2/18$504
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Fri 3/2011:30 am
LGA
-
YSB
1 stop7h 54m
Air Canada
Mon 3/239:45 am
YSB
-
LGA
1 stop5h 53m
Air Canada
Deal found 2/19$619
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Fri 4/310:30 am
LGA
-
YSB
1 stop4h 46m
United Airlines
Fri 4/109:45 am
YSB
-
LGA
1 stop3h 51m
United Airlines
Deal found 2/17$674
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/201:05 pm
LGA
-
YSB
1 stop6h 19m
United Airlines
Mon 3/239:45 am
YSB
-
LGA
2 stops11h 17m
United Airlines
Deal found 2/19$780
This Air Canada deal was found by Cheapflights users on 2/16. 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.
Sat 2/211:05 pm
LGA
-
YSB
1 stop6h 19m
Air Canada
Wed 2/258:00 pm
YSB
-
LGA
2 stops15h 58m
Air Canada
Deal found 2/16$1,213

Find flight deals from LaGuardia to Sudbury

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Sudbury (YSB). 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$504
(Gotogate)
Provider with most accurate pricing for New York LaGuardia-Sudbury flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Sudbury flights.
Search Deals
From New York LaGuardia to Sudbury
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Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Sudbury 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 February 20, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Sudbury that are best for you.

Fly from

LaGuardia

Fly to

Sudbury

Route

Depart

Return

Price

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

Sat 4/4

2:30 pm-7:21 pm

1 stop4h 51m

Sudbury

Sat 4/11

9:45 am-3:36 pm

1 stop5h 51m

$504

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

Fri 3/20

11:30 am-7:24 pm

1 stop7h 54m

Sudbury

Mon 3/23

9:45 am-3:38 pm

1 stop5h 53m

$619

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

Fri 4/3

10:30 am-3:16 pm

1 stop4h 46m

Sudbury

Fri 4/10

9:45 am-1:36 pm

1 stop3h 51m

$674

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

Fri 3/20

1:05 pm-7:24 pm

1 stop6h 19m

Sudbury

Mon 3/23

9:45 am-9:02 pm

2 stops11h 17m

$780

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Sudbury, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Sudbury, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Sudbury, Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Sudbury, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Sudbury, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from LaGuardia to Sudbury

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

Get insights into the airlines that provide service to Sudbury. 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 Sudbury. Reviews last updated February 20, 2026.
Peruse reviews from past customers who have flown with Air Canada from New York LaGuardia Airport to Sudbury to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,732 reviews

Crew

7.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
10,732 reviews
Air Canada
7.1
Good
10,732 reviews

Crew

7.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Sudbury. 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 into for flights to Sudbury from New York LaGuardia?

    Sudbury (YSB), located 13.0 mi from the city center, is the airport you fly into when you book flights from New York LaGuardia to Sudbury. 1 airline have flights to Sudbury from New York LaGuardia on a regular basis. Booking flights from New York LaGuardia to Sudbury should not be difficult; the airport handles an average of 0 inbound flights from New York LaGuardia per day.

  • How long is the flight from New York LaGuardia Airport to Sudbury, Ontario?

    For as low as $674, Air Canada can have you in Sudbury, Ontario from New York LaGuardia Airport in 4h 46m. The distance between New York LaGuardia Airport and Sudbury, Ontario is about 531 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from LaGuardia to Sudbury?

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to Sudbury 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

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Top airline flying from LaGuardia to Sudbury

Discover the top airline that operate flights from LaGuardia to Sudbury. 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 2,558,603 searches. Data last updated February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$246Average$515FlexibilityNo cancel feeOn-time67%

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