LGA - YSB

$626 Find Cheap Flights from New York LaGuardia Airport to Sudbury

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from LaGuardia to Sudbury departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sudbury

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Sudbury, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Sudbury, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$626
Air Canada
Wed 1/14Sat 1/17
LGA - YSB • 1 stop
Cheapest one-way
Multiple Airlines
Thu 12/18
LGA - YSB • multi-stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from LaGuardia to Sudbury (LGA-YSB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from LaGuardia to Sudbury that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from LaGuardia to Sudbury

Wed, Jan 14 - Sat, Jan 17
Air Canada Logo
3:30 pm - 9:39 pm
LGA
-
YSB
6h 09m1 stop
Air Canada Logo
4:15 pm - 10:33 pm
YSB
-
LGA
6h 18m1 stop
$626Air Canada
Wed, Jan 7 - Thu, Jan 8
Air Canada Logo
8:50 am - 3:39 pm
LGA
-
YSB
6h 49m1 stop
Air Canada Logo
4:15 pm - 10:33 pm
YSB
-
LGA
6h 18m1 stop
$628Air Canada
Wed, Jan 14 - Sat, Jan 17
Air Canada Logo
8:50 am - 3:39 pm
LGA
-
YSB
6h 49m1 stop
Air Canada Logo
9:45 am - 4:57 pm
YSB
-
LGA
7h 12m2 stops
$635Air Canada
Wed, Jan 7 - Thu, Jan 8
Air Canada Logo
12:40 pm - 9:39 pm
LGA
-
YSB
8h 59m2 stops
Air Canada Logo
4:15 pm - 10:33 pm
YSB
-
LGA
6h 18m1 stop
$637Air Canada
Wed, Jan 14 - Sat, Jan 17
Air Canada Logo
12:40 pm - 9:39 pm
LGA
-
YSB
8h 59m2 stops
Air Canada Logo
9:45 am - 7:02 pm
YSB
-
LGA
9h 17m2 stops
$643Air Canada
Wed, Jan 7 - Thu, Jan 8
Air Canada Logo
6:05 am - 3:39 pm
LGA
-
YSB
9h 34m2 stops
Air Canada Logo
5:40 am - 2:43 pm
YSB
-
LGA
9h 03m2 stops
$660Air Canada
Wed, Jan 28 - Mon, Feb 2
United Airlines Logo
10:10 am - 3:39 pm
LGA
-
YSB
5h 29m1 stop
United Airlines Logo
3:55 pm - 10:33 pm
YSB
-
LGA
6h 38m1 stop
$712United Airlines
Sun, Mar 1 - Fri, Mar 6
United Airlines Logo
10:10 am - 3:19 pm
LGA
-
YSB
5h 09m1 stop
United Airlines Logo
9:45 am - 5:13 pm
YSB
-
LGA
7h 28m2 stops
$717United Airlines
Wed, Jan 28 - Mon, Feb 2
United Airlines Logo
6:15 am - 3:39 pm
LGA
-
YSB
9h 24m2 stops
United Airlines Logo
3:55 pm - 10:33 pm
YSB
-
LGA
6h 38m1 stop
$722United Airlines
Wed, Jan 28 - Mon, Feb 2
United Airlines Logo
6:15 am - 3:39 pm
LGA
-
YSB
9h 24m2 stops
United Airlines Logo
3:55 pm - 11:43 pm
YSB
-
LGA
7h 48m2 stops
$737United Airlines
Booking Insights

KAYAK's insights & trends for LaGuardia to Sudbury flights

Get data-powered insights and trends into flights from LaGuardia to Sudbury to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between New York LaGuardia Airport and Sudbury?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from New York LaGuardia Airport to Sudbury.

There is just one airline that flies from New York LaGuardia Airport to Sudbury direct and that is Air Canada. The best round-trip deal found from Air Canada for the route is $246.

Find deals

Good to know

Cheapest flight$626
Flight from New York LaGuardia Airport to Sudbury

When to book flights from LaGuardia to Sudbury

Are your dates flexible? Find out the best times to travel from LaGuardia to Sudbury based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York LaGuardia Airport to Sudbury flights

  • What is the cheapest flight from New York LaGuardia Airport to Sudbury?

    In the last 3 days, the lowest price for a flight from New York LaGuardia Airport to Sudbury was $621 for a round-trip ticket.

  • Do I need a passport to fly between New York LaGuardia Airport and Sudbury?

    A passport is required to fly from New York LaGuardia Airport to Sudbury.

  • Which aircraft models fly most regularly from New York LaGuardia Airport to Sudbury?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New York LaGuardia Airport to Sudbury?

    Star Alliance is the only airline alliance operating flights between New York LaGuardia Airport and Sudbury.

  • How does KAYAK find such low prices on flights from New York LaGuardia Airport to Sudbury?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York LaGuardia Airport to Sudbury.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York LaGuardia Airport to Sudbury?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sudbury from New York LaGuardia Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York LaGuardia Airport to Sudbury?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sudbury with an airline and back to New York LaGuardia Airport with another airline. Booking your flights between New York LaGuardia Airport and YSB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York LaGuardia Airport to Sudbury?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sudbury from New York LaGuardia Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from LaGuardia to Sudbury

 
See real verified KAYAK customer reviews for airlines flying from New York to Sudbury. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from LaGuardia to Sudbury? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10534 reviews
7.3Boarding
6.8Entertainment
7.8Crew
6.3Food
7.1Comfort
Airline reviews

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

8.0 ExcellentMH, Oct 2025
LGA - YUL
Read more Air Canada reviews

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Strike pissed me n stranded in middle of no where

Refreshments and Air Hostess was good. Issues with customs in Toronto caused flight to depart and left me behind twice. Vouchers for delayed flight needs to increase.

Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada

Everything was good till we got to yyz...then we got to the gate and there was NO GATE AGENT. We waited 15 min before disembarking. No internet No IFE Old aircraft Second leg in two weeks NOT IMPRESSED

The seats are soooooooo small in economy. I was offered no tea or coffee in the am. When I asked was told that it was too late. The plane was 2 hours late leaving.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!

Republic was fine but Air Canada was terrible in the airport. They issues me a boarding pass that I placed in my wallet and then when I showed up at the airport they had taken the bar code away from the ticket because they changed the flight number even though the flight stayed the same time. This caused me to be unable to go through security and I had to go to Air Canada for help and they were horrible and almost caused me to miss my flight. Luckily I managed to get it figured out on my own phone, not the kiosks, or the agent I asked for help or the long line I was standing in!!

Everything you need to know for your flight from LaGuardia to Sudbury

Information on your arrival and departure airports

New York LaGuardia Airport (LGA)
Sudbury (YSB)