$488+ Cheap flights from Islip, NY (ISP) to Québec City (YQB)
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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YQB
Feb 27 — Mar 61
1 adult, Economy
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Cheapest flights from Islip to Québec CityExplore the most affordable flight options available from Islip to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.
Explore the most affordable flight options available from Islip to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:43 pm
ISP
- YQB
2 stops31h 12m
Multiple Airlines
Fri 2/66:30 am
YQB
- ISP
1 stop14h 17m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:08 pm
ISP
- YQB
1 stop21h 32m
Multiple Airlines
Thu 3/194:00 pm
YQB
- ISP
2 stops26h 44m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$1,478
Find flight deals from Islip to Québec City
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Québec City (YQB). 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 January 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,478 (Kiwi.com) |
One-way from | $488 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $456 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Québec City 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 January 28, 2026.
Use the filters below to find and compare flights from Islip to Québec City that are best for you.
Fly from
Islip
Fly to
Québec City
Route
Depart
Return
Price
IslipQuébec City
ISP - YQB
ISPYQB
Islip Long Island
Thu 3/12
5:08 pm-2:40 pm
1 stop21h 32m
Québec City
Thu 3/19
4:00 pm-6:44 pm
2 stops26h 44m
$1,478
IslipQuébec City
ISP - YQB
ISPYQB
Islip Long Island
Fri 3/13
2:31 pm-3:20 pm
3 stops24h 49m
$488
- Most accurate provider: When it comes to deals on Islip, New York-Québec City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Québec City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Québec City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Québec City 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 Islip, New York-Québec City 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 Islip to Québec City
Have a flexible travel schedule? Discover the best time to fly to Québec City from Islip 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.