Cheap flights from Islip to Quebec

One-way fares from $421 · ISP → YQB · prices found by travellers in the last 48 hours

Cheapest fare
$421

Breeze Airways · Sat, Nov 14

Cheapest month
November

from $421

Direct flights
Not recently

Usually 1+ stop

Quickest trip
7h 28m

690 km

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Cheapest month to fly from Islip to Quebec

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

  1. November 2026 Cheapest $421

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Breeze Airways
Depart12:00 Sat, Nov 14ISP → YQB 7h 28m · 2 stops
$421one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Quebec

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

About flights from Islip to Quebec

Islip (ISP) and Quebec (YQB) are about 690 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 7h 28m. Over the next few months, one-way fares start from $421, 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 Islip to Quebec?

The cheapest one-way fare we've seen recently is $421 with Breeze Airways, departing Saturday, November 14, 2026.

What is the cheapest month to fly from Islip to Quebec?

November 2026 currently has the lowest fares, from $421 one way.

Are there direct flights from Islip to Quebec?

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

How long is the flight from Islip to Quebec?

The quickest journey we've seen takes about 7h 28m. Islip and Quebec are around 690 km apart.

Which airlines fly from Islip to Quebec?

Recent fares on this route were with Breeze Airways.

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