HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sudbury

$254+ Cheap flights from LaGuardia, NY (LGA) to Sudbury, ON (YSB)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YSB
feb. 11 — feb. 181
mié. 2/11
mié. 2/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from LaGuardia to Sudbury 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 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 enero 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$561
(Air Canada)

One-way from

$254
(Air Canada)
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
Search Deals
One-way flight from New York LaGuardia to Sudbury
Search Deals

Find 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 enero 12, 2026.

This Air Canada deal was found by Cheapflights users on 1/9. 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.
sáb. 2/211:05 pm
LGA
-
YSB
1 stop6h 19m
Air Canada
mar. 2/243:55 pm
YSB
-
LGA
1 stop6h 38m
Air Canada
Deal found 1/9$561
This United Airlines deal was found by Cheapflights users on 1/11. 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.
mié. 2/251:05 pm
LGA
-
YSB
1 stop6h 19m
United Airlines
mié. 3/49:45 am
YSB
-
LGA
1 stop4h 43m
United Airlines
Deal found 1/11$636
This United Airlines deal was found by Cheapflights users on 1/10. 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.
lun. 2/29:15 am
LGA
-
YSB
2 stops10h 09m
United Airlines
vie. 2/63:55 pm
YSB
-
LGA
1 stop6h 38m
United Airlines
Deal found 1/10$646
This Air Canada deal was found by Cheapflights users on 1/10. 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.
mar. 1/1311:30 am
LGA
-
YSB
1 stop4h 09m
Air Canada
sáb. 1/179:45 am
YSB
-
LGA
1 stop4h 43m
Air Canada
Deal found 1/10$1,124
This United Airlines deal was found by Cheapflights users on 1/10. 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.
mar. 1/136:15 am
LGA
-
YSB
2 stops9h 24m
United Airlines
sáb. 1/179:45 am
YSB
-
LGA
1 stop4h 43m
United Airlines
Deal found 1/10$1,134

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 enero 12, 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

lun. 2/2

10:10 am-3:19 pm

1 stop5h 09m

Sudbury

vie. 2/6

9:45 am-2:28 pm

1 stop4h 43m

$561

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

sáb. 2/21

1:05 pm-7:24 pm

1 stop6h 19m

Sudbury

mar. 2/24

3:55 pm-10:33 pm

1 stop6h 38m

$561

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

mié. 2/25

1:05 pm-7:24 pm

1 stop6h 19m

Sudbury

mié. 3/4

9:45 am-2:28 pm

1 stop4h 43m

$636

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

lun. 2/2

9:15 am-7:24 pm

2 stops10h 09m

Sudbury

vie. 2/6

3:55 pm-10:33 pm

1 stop6h 38m

$646

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

mié. 2/25

8:50 am-3:19 pm

1 stop6h 29m

$254

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

mié. 2/25

4:59 pm-12:35 pm

3 stops43h 36m

$266

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

dom. 1/18

8:50 am-3:39 pm

1 stop6h 49m

$344

New YorkSudbury

LGA - YSB

LGAYSB

New York LaGuardia

dom. 1/18

6:30 am-12:35 pm

2 stops30h 05m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

  • 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 enero 12, 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
10,618 reviews

Entertainment

6.8

Food

6.3

Crew

7.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,618 reviews
Air Canada
7.1
Good
10,618 reviews

Entertainment

6.8

Food

6.3

Crew

7.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

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 $561, Air Canada can have you in Sudbury, Ontario from New York LaGuardia Airport in 5h 09m. The distance between New York LaGuardia Airport and Sudbury, Ontario is about 531 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for LaGuardia to Sudbury

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Newark to Toronto Island flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
LaGuardia to Toronto Island flights
Newark to Ottawa flights
John F Kennedy Intl to Hamilton flights
John F Kennedy Intl to Ottawa flights
LaGuardia to Ottawa flights
Newark to Hamilton flights
LaGuardia to Hamilton flights
Newark to London flights
Newark to Timmins flights
LaGuardia to London flights
John F Kennedy Intl to London flights
Newark to Windsor flights
Newark to Sudbury flights
John F Kennedy Intl to Thunder Bay flights
Stewart to Pearson Intl flights
Newark to Thunder Bay flights
LaGuardia to Windsor flights
Stewart to Pierre Elliott Trudeau Intl flights
LaGuardia to Thunder Bay flights
Stewart to Ottawa flights
LaGuardia to Kingston flights
Newark to Kingston flights

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 enero 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$246Average$515FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.