HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ottawa

$227+ Cheap flights from Raleigh (RDU) to Ottawa (YOW)

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — YOW
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to Ottawa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Raleigh to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Ottawa (YOW). 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 July 29, 2025.

Round-trip from

$337
(Kiwi.com)

One-way from

$227
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$717
From Raleigh-Durham to Ottawa
Search Deals
One-way flight from Raleigh-Durham to Ottawa
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Raleigh to Ottawa

Cheapest flights from Raleigh to Ottawa
Explore the most affordable flight options available from Raleigh to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Wed 8/138:00 amRDU - YOW
1 stop9h 06mMultiple Airlines
Wed 8/2010:55 amYOW - RDU
1 stop8h 23mMultiple Airlines
Deal found 7/27$337
This deal was found by Cheapflights users on 7/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:00 amRDU - YOW
1 stop4h 51mAir Canada
Sat 10/112:40 pmYOW - RDU
1 stop7h 05mAir Canada
Deal found 7/29$349
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:09 pmRDU - YOW
1 stop3h 43mUnited Airlines
Fri 10/107:29 pmYOW - RDU
1 stop14h 05mUnited Airlines
Deal found 7/27$415

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Ottawa 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 July 29, 2025.
Use the filters below to find and compare flights from Raleigh to Ottawa that are best for you.

Fly from

Raleigh

Fly to

Ottawa

Route

Depart

Return

Price

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Wed 8/13

8:00 am-5:06 pm

1 stop9h 06m

Ottawa

Wed 8/20

10:55 am-7:18 pm

1 stop8h 23m

$337

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Mon 9/29

9:00 am-1:51 pm

1 stop4h 51m

Ottawa

Sat 10/11

2:40 pm-9:45 pm

1 stop7h 05m

$349

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Tue 9/30

6:15 am-5:06 pm

1 stop10h 51m

Ottawa

Sun 10/12

6:33 am-12:45 pm

1 stop6h 12m

$415

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Tue 8/5

8:00 am-5:06 pm

1 stop9h 06m

$227

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Tue 8/5

4:00 pm-10:05 pm

1 stop6h 05m

$493

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Tue 8/5

3:10 pm-4:43 pm

3 stops25h 33m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Raleigh to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Raleigh 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 Raleigh to Ottawa

What is the cheapest month to book a flight from Raleigh to Ottawa?

Currently, January is the cheapest month in which you can book a flight from Raleigh to Ottawa (average of $294). Flying from Raleigh to Ottawa in September is currently the most expensive (average of $428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDU to YOW?

Find hourly flight availability from Raleigh to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Raleigh to Ottawa, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the morning.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Raleigh to Ottawa, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,822 reviews
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Raleigh to Ottawa round-trip?

    Air Canada, at $349, was found to be the cheapest airline from Raleigh to Ottawa. An alternate airline flying to your destination would be United Airlines. These flights start at 45% lower than the current average price 3 months from now.

  • Can I find deals for flights from Raleigh to Ottawa that include hotel bookings?

    Yes. In addition to deals on Raleigh to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Ottawa.

  • Can I find deals for business class flights from Raleigh to Ottawa?

    Yes. Cheapflights offers flight deals from Raleigh to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from Raleigh to Ottawa (average of $294). Flying from Raleigh to Ottawa in September is currently the most expensive (average of $428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Pearson Intl flights
Charlotte to Pearson Intl flights
Raleigh to Pierre Elliott Trudeau Intl flights
Raleigh to Toronto Island flights
Charlotte to Pierre Elliott Trudeau Intl flights
Greensboro to Pearson Intl flights
Charlotte to Toronto Island flights
Greensboro to Pierre Elliott Trudeau Intl flights
Norfolk to Pearson Intl flights
Knoxville to Pearson Intl flights
Asheville to Pierre Elliott Trudeau Intl flights
Norfolk to Pierre Elliott Trudeau Intl flights
Knoxville to Pierre Elliott Trudeau Intl flights
Charlotte to Ottawa flights
Myrtle Beach to Pierre Elliott Trudeau Intl flights
Wilmington to Pearson Intl flights
Myrtle Beach to Pearson Intl flights
Asheville to Pearson Intl flights
Wilmington to Pierre Elliott Trudeau Intl flights
Fayetteville to Pearson Intl flights
Charlotte to London flights
Fayetteville to Pierre Elliott Trudeau Intl flights
Greensboro to Ottawa flights
Norfolk to Ottawa flights
Knoxville to Ottawa flights
Blountville to Pearson Intl flights
Myrtle Beach to Ottawa flights
Myrtle Beach to London flights
New Bern to Pearson Intl flights
Charlotte to Windsor flights
Wilmington to Ottawa flights
Knoxville to Sudbury flights
Blountville to Pierre Elliott Trudeau Intl flights
Charlotte to Thunder Bay flights
Charlotte to Sudbury flights
Raleigh to Sudbury flights
Charlotte to North Bay flights

Top 2 airlines flying from Raleigh to Ottawa

Discover the top 2 airlines that operate flights from Raleigh to Ottawa. 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$170Average$724FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$354Average$648FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.