$150 Cheap Flights from Raleigh (RDU) to Ottawa (YOW)

View $150 flight on Fri, Nov 14, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Ottawa International Airport (YOW)

Cheap Flights from Raleigh to Ottawa (RDU-YOW)

Prices were available within the past 7 days and start at $150 for one-way flights and $321 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jan 16 - Thu, Jan 22
RDU
Raleigh
YOW
Ottawa
$321 Roundtrip, found 4 days ago
$321
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 16 from Raleigh to Ottawa, returning Thu, Jan 22, priced at $321 found 4 days ago
United
Thu, Feb 5 - Mon, Feb 9
RDU
Raleigh
YOW
Ottawa
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Raleigh to Ottawa, returning Mon, Feb 9, priced at $332 found 3 days ago
Air Canada
Wed, Nov 12 - Fri, Nov 14
RDU
Raleigh
YOW
Ottawa
$335 Roundtrip, found 4 days ago
$335
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Nov 12 from Raleigh to Ottawa, returning Fri, Nov 14, priced at $335 found 4 days ago
Air Canada
Tue, Dec 2 - Fri, Dec 5
RDU
Raleigh
YOW
Ottawa
$348 Roundtrip, found 4 hours ago
$348
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Tue, Dec 2 from Raleigh to Ottawa, returning Fri, Dec 5, priced at $348 found 4 hours ago
Air Canada
Fri, Jun 5 - Fri, Jun 12
RDU
Raleigh
YOW
Ottawa
$351 Roundtrip, found 3 days ago
$351
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Jun 5 from Raleigh to Ottawa, returning Fri, Jun 12, priced at $351 found 3 days ago
United
Thu, Feb 5 - Mon, Feb 9
RDU
Raleigh
YOW
Ottawa
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Raleigh to Ottawa, returning Mon, Feb 9, priced at $352 found 3 days ago
United
Fri, Nov 14 - Sun, Nov 16
RDU
Raleigh
YOW
Ottawa
$354 Roundtrip, found 3 hours ago
$354
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 14 from Raleigh to Ottawa, returning Sun, Nov 16, priced at $354 found 3 hours ago
Air Canada
Fri, Jan 16 - Thu, Jan 22
RDU
Raleigh
YOW
Ottawa
$356 Roundtrip, found 4 days ago
$356
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Jan 16 from Raleigh to Ottawa, returning Thu, Jan 22, priced at $356 found 4 days ago
Delta
Mon, Nov 17 - Sat, Nov 29
RDU
Raleigh
YOW
Ottawa
$484 Roundtrip, found 22 hours ago
$484
Roundtrip
found 22 hours ago
Select Delta flight, departing Mon, Nov 17 from Raleigh to Ottawa, returning Sat, Nov 29, priced at $484 found 22 hours ago
WestJet
Fri, May 15 - Mon, May 18
RDU
Raleigh
YOW
Ottawa
$1,267 Roundtrip, found 1 day ago
$1,267
Roundtrip
found 1 day ago
Select WestJet flight, departing Fri, May 15 from Raleigh to Ottawa, returning Mon, May 18, priced at $1,267 found 1 day ago

Find the cheapest month to fly from Raleigh (RDU) to Ottawa (YOW)

September is typically the cheapest month to fly

From $307 - $873 per traveler.

Alternative airports near Ottawa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macdonald-Cartier Intl. YOW. Cheapest option available. Average driving time to city center is 15 minutes. Flights from $428
YOW
Macdonald-Cartier Intl.
Cheapest
Average driving time to city center15 min
Flights from $428

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Macdonald-Cartier Intl. Airport (YOW) cost?
Secure a cheap one-way flight from $150 or cheap return flight from $321 from Raleigh - Durham Intl. Airport (RDU) to Macdonald-Cartier Intl. Airport (YOW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Macdonald-Cartier Intl. Airport (YOW)?
Planning your trip for January is a good way to save, as it's the cheapest month for flights between RDU and YOW. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Macdonald-Cartier Intl. Airport (YOW)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from RDU to YOW. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Macdonald-Cartier Intl. Airport (YOW)?
There aren't any daily direct flights from Raleigh - Durham Intl. Airport (RDU) to Macdonald-Cartier Intl. Airport (YOW). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from RDU to YOW?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Macdonald-Cartier Intl. Airport (YOW)?
To land at Macdonald-Cartier Intl. Airport (YOW) on schedule, pick a flight that leaves Raleigh - Durham Intl. Airport (RDU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Raleigh - Durham Intl. Airport (RDU) to Macdonald-Cartier Intl. Airport (YOW) last-minute?
Booking your flight from RDU to YOW just before your journey is usually more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a RDU to YOW flight and hotel package?
Compared with arranging flights and hotels separately, booking a RDU to YOW flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and select from our wide range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Macdonald-Cartier Intl. Airport (YOW)?
It's generally possible to reschedule or cancel your RDU to YOW flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, Delta, United, WestJet
Roundtrip price
$320
Distance
672 mi

Book with confidence

Raleigh to Ottawa Flights

The cheapest times to fly from Raleigh to Ottawa

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

 

The best time to book a flight from Raleigh to Ottawa

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

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 Raleigh to Ottawa in 2025. You can also book with separate airlines for your outbound and return journeys, from $150 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 Raleigh to Ottawa 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 Raleigh to Ottawa 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.

 

Raleigh to Ottawa Flights

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*Available to One Key members.