$841 Cheap Flights from Ottawa (YOW) to Iasi (IAS)

View $841 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Iasi (IAS)

Cheap Flights from Ottawa to Iasi (YOW-IAS)

Prices were available within the past 7 days and start at $841 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Ottawa (YOW) to Iasi (IAS)
Origin airport
Macdonald-Cartier Intl.
Destination airport
Iasi
Distance
4538 mi

Ottawa to Iasi Flights

The cheapest times to fly from Ottawa to Iasi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Iasi are during the month of . You can find some of the cheapest flights from Ottawa to Iasi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Iasi

Sunday is one of the best days to book for cheap flights from Ottawa to Iasi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Iasi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Iasi in 2025. You can also book with separate airlines for your outbound and return journeys, from $841 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Iasi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Iasi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS) cost?
Secure a cheap one-way flight from $841 or cheap return flight from Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS)?
The cheapest month to fly from YOW to IAS is , when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS)?
To find the cheapest airline flying from YOW to IAS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS)?
You'll have to take a flight with a layover when traveling from Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from YOW to IAS?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS)?
To avoid possible delays on the Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS) last-minute?
Holding off until right before your break to book a flight from YOW to IAS often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a YOW to IAS flight and hotel package?
Securing a YOW to IAS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Iasi Airport (IAS)?
You can usually reschedule or cancel your YOW to IAS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.