Cheap Flights from Ottawa (YOW) to Unalaska (DUT)

Popular airlines from Ottawa International Airport (YOW) to Unalaska, AK (DUT)

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Flights from Ottawa (YOW) to Unalaska (DUT)
Origin airport
Macdonald-Cartier Intl.
Destination airport
Unalaska
Distance
3825 mi

Ottawa to Unalaska Flights

The cheapest times to fly from Ottawa to Unalaska

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 Unalaska are during the month of . You can find some of the cheapest flights from Ottawa to Unalaska with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Unalaska

Sunday is one of the best days to book for cheap flights from Ottawa to Unalaska: 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 Unalaska

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 Unalaska in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Unalaska 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 Unalaska 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 Unalaska Airport (DUT) cost?
Lock in a cheap one-way flight or cheap return flight from Macdonald-Cartier Intl. Airport (YOW) to Unalaska Airport (DUT) 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 Unalaska Airport (DUT)?
Planning your trip for can help you save, as it's the cheapest month for flights between YOW and DUT. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Unalaska Airport (DUT)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from YOW to DUT. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Unalaska Airport (DUT)?
Nonstop flights from Macdonald-Cartier Intl. Airport (YOW) to Unalaska Airport (DUT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to DUT?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Unalaska Airport (DUT)?
To reach Unalaska Airport (DUT) on schedule, book a flight that takes off from Macdonald-Cartier Intl. Airport (YOW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Unalaska Airport (DUT) last-minute?
Booking your plane ticket from YOW to DUT just before your getaway is typically more expensive. But if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a YOW to DUT flight and hotel package?
You'll typically save money by securing a YOW to DUT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Unalaska Airport (DUT)?
Usually, it's possible to reschedule or cancel your YOW to DUT flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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