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Cheap flights from Ontario to Iaşi from C$ 1,158
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAS
5 Aug — 12 Aug1
Round-trip
1 adult
Economy
Cheap flight deals from Ontario to Iaşi
Keep the following information in mind while searching for Ontario to Iaşi flight deals. Data was last updated 31 July 2025.
Find flight deals from Ontario to Iaşi
Cheapest flights from Ontario to IaşiExplore the most affordable flight options available from Ontario to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.
Explore the most affordable flight options available from Ontario to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.
Sun 5/106:35 p.m.YUL - IAS
1 stop13h 45mAustrian Airlines
Sun 19/104:00 p.m.IAS - YUL
2 stops36h 40mAustrian Airlines
Deal found 29/7C$ 1,158
Mon 17/118:40 p.m.YUL - IAS
2 stops19h 50mMultiple Airlines
Tue 2/125:25 a.m.IAS - YUL
2 stops20h 20mMultiple Airlines
Deal found 28/7C$ 1,373
Tue 16/126:05 p.m.YYZ - IAS
2 stops22h 25mMultiple Airlines
Thu 15/15:25 a.m.IAS - YYZ
2 stops16h 25mMultiple Airlines
Deal found 31/7C$ 1,425
Fri 1/86:05 p.m.YUL - IAS
2 stops38h 15mLufthansa
Mon 8/95:20 a.m.IAS - YUL
2 stops20h 30mLufthansa
Deal found 29/7C$ 1,975
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Iaşi 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 629,999 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Ontario to Iaşi that are best for you.
Fly from
Ontario
Fly to
Iaşi
Route
Depart
Return
Price
MontrealIaşi
YUL - IAS
YULIAS
Montreal Pierre Elliott Trudeau Intl
Sun 5/10
6:35 p.m.-3:20 p.m.
1 stop13h 45m
Iasi
Sun 19/10
4:00 p.m.-9:40 p.m.
2 stops36h 40m
C$ 1,158
MontrealIaşi
YUL - IAS
YULIAS
Montreal Pierre Elliott Trudeau Intl
Mon 17/11
8:40 p.m.-11:30 p.m.
2 stops19h 50m
Iasi
Tue 2/12
5:25 a.m.-6:45 p.m.
2 stops20h 20m
C$ 1,373
TorontoIaşi
YYZ - IAS
YYZIAS
Toronto Pearson Intl
Tue 16/12
6:05 p.m.-11:30 p.m.
2 stops22h 25m
Iasi
Thu 15/1
5:25 a.m.-2:50 p.m.
2 stops16h 25m
C$ 1,425
MontrealIaşi
YUL - IAS
YULIAS
Montreal Pierre Elliott Trudeau Intl
Wed 17/9
6:35 p.m.-3:20 p.m.
1 stop13h 45m
C$ 1,178
MontrealIaşi
YUL - IAS
YULIAS
Montreal Pierre Elliott Trudeau Intl
Wed 17/9
2:10 p.m.-1:20 a.m.
2 stops28h 10m
C$ 1,186
MontrealIaşi
YUL - IAS
YULIAS
Montreal Pierre Elliott Trudeau Intl
Wed 17/9
10:10 p.m.-8:50 a.m.
2 stops27h 40m
C$ 1,189
Best time to book a flight from Ontario to Iaşi
Have a flexible travel schedule? Discover the best time to fly to Iaşi from Ontario 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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Iaşi
What is the cheapest time of day to fly from ON to IAS?
Find hourly flight availability from Ontario to Iaşi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.
When flying from Region of Ontario to Iaşi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Iaşi
Get insights into the airlines that provide service to Iaşi. 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 Iaşi. Reviews last updated 31 July 2025.
Get a feel of what it's like to fly with Austrian Airlines and Lufthansa from Ontario to Iaşi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Overall
7.6
Boarding
7.6
Food
6.8
Crew
8.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentDominik,Jun 2025
VIE - VNO
Comfort
7.3
Overall
7.6
Boarding
7.6
Food
6.8
Crew
8.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentDominik,Jun 2025
VIE - VNO
Comfort
7.3
Overall
7.6
Boarding
7.6
Food
6.8
Crew
8.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentDominik,Jun 2025
VIE - VNO
Related info for your journey
Find useful and relevant information for your journey from Ontario to Iaşi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Iaşi
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Ontario to Iaşi
Discover the top 2 airlines that operate flights from Ontario to Iaşi. 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 629,999 searches. Data last updated 31 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ontario to Iaşi?
Deals for Ontario to Iaşi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Iaşi?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Iaşi.
Can Cheapflights find flights from Ontario to Iaşi with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Iaşi flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Ontario to Iaşi become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!