Cheap flights from Sudbury to Ontario

One-way fares from $772 · YSB → ONT · prices found by travellers in the last 48 hours

Compare all dates Ontario → Sudbury
Cheapest fare
$772

United Airlines · Thu, Nov 12

Cheapest month
November

from $772

Direct flights
Not recently

Usually 1+ stop

Quickest trip
8h 23m

3,360 km

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Cheapest month to fly from Sudbury to Ontario

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $772

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Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in OntarioTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in OntarioPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in OntarioCompare rental cars from major brands on EconomyBookings Compare cars →

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About flights from Sudbury to Ontario

Sudbury (YSB) and Ontario (ONT) are about 3,360 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 8h 23m. Over the next few months, one-way fares start from $772, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Sudbury to Ontario?

The cheapest one-way fare we've seen recently is $772 with United Airlines, departing Thursday, November 12, 2026.

What is the cheapest month to fly from Sudbury to Ontario?

November 2026 currently has the lowest fares, from $772 one way.

Are there direct flights from Sudbury to Ontario?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Sudbury to Ontario?

The quickest journey we've seen takes about 8h 23m. Sudbury and Ontario are around 3,360 km apart.

Which airlines fly from Sudbury to Ontario?

Recent fares on this route were with United Airlines.

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