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$123+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — YOW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$303
(Trip.com)

One-way from

$123
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$438
From Raleigh-Durham to Ottawa
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One-way flight from Raleigh-Durham to Ottawa
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:30 amRDU - YOW
1 stop5h 34mAir Canada
Tue 10/72:40 pmYOW - RDU
1 stop7h 05mAir Canada
Deal found 9/10$303
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/39:23 amRDU - YOW
1 stop7h 57mMultiple Airlines
Tue 10/75:15 pmYOW - RDU
2 stops24h 23mMultiple Airlines
Deal found 9/9$316
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/226:30 amRDU - YOW
1 stop10h 27mMultiple Airlines
Wed 11/59:30 amYOW - RDU
1 stop13h 03mMultiple Airlines
Deal found 9/11$317
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/243:15 pmRDU - YOW
1 stop18h 16mMultiple Airlines
Fri 10/319:30 amYOW - RDU
1 stop23h 27mMultiple Airlines
Deal found 9/9$321
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 9/289:23 amRDU - YOW
1 stop7h 57mMultiple Airlines
Tue 10/77:00 amYOW - RDU
2 stops11h 51mMultiple Airlines
Deal found 9/10$340
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/239:39 pmRDU - YOW
1 stop17h 17mMultiple Airlines
Thu 11/64:35 pmYOW - RDU
2 stops20h 44mMultiple Airlines
Deal found 9/11$346
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/156:00 amRDU - YOW
1 stop3h 58mUnited Airlines
Thu 10/162:48 pmYOW - RDU
1 stop6h 23mUnited Airlines
Deal found 9/10$363
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/269:36 pmRDU - YOW
1 stop19h 37mMultiple Airlines
Sun 11/94:35 pmYOW - RDU
2 stops20h 44mMultiple Airlines
Deal found 9/11$366

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 September 11, 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

Sun 9/28

11:30 am-5:04 pm

1 stop5h 34m

Ottawa

Tue 10/7

2:40 pm-9:45 pm

1 stop7h 05m

$303

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Wed 10/22

6:30 am-4:57 pm

1 stop10h 27m

Ottawa

Wed 11/5

9:30 am-10:33 pm

1 stop13h 03m

$317

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Fri 10/24

3:15 pm-9:31 am

1 stop18h 16m

Ottawa

Fri 10/31

9:30 am-8:57 am

1 stop23h 27m

$321

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Fri 10/3

3:15 pm-9:35 pm

1 stop6h 20m

Ottawa

Tue 10/7

2:40 pm-9:45 pm

1 stop7h 05m

$333

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Sun 9/28

9:23 am-5:20 pm

1 stop7h 57m

Ottawa

Tue 10/7

7:00 am-6:51 pm

2 stops11h 51m

$340

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Sat 10/25

10:15 am-3:04 pm

1 stop4h 49m

Ottawa

Fri 11/7

10:20 am-9:23 pm

1 stop11h 03m

$346

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Thu 10/23

9:39 pm-2:56 pm

1 stop17h 17m

Ottawa

Thu 11/6

4:35 pm-1:19 pm

2 stops20h 44m

$346

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Wed 10/8

3:22 pm-10:05 pm

1 stop6h 43m

Ottawa

Fri 10/10

7:29 pm-9:34 am

1 stop14h 05m

$363

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Fri 10/10

6:00 am-9:58 am

1 stop3h 58m

Ottawa

Fri 10/17

7:29 pm-9:34 am

1 stop14h 05m

$363

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Tue 10/7

6:00 am-2:13 pm

1 stop8h 13m

Ottawa

Tue 10/14

6:33 am-5:06 pm

1 stop10h 33m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 15 results
1
2

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 $419). 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 September 11, 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 September 11, 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
8,937 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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.

  • How long is the flight from Raleigh to Ottawa?

    There are many flights that can get you from Raleigh to Ottawa in 5h 34m. Fly via Air Canada to get the fastest option. There are 672 mi between Raleigh and Ottawa.

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

    United Airlines, at $170, was found to be the cheapest airline from Raleigh to Ottawa. An alternate airline flying to your destination would be Air Canada. These flights start at 72% 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 $419). 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

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Alternative routes for Raleigh to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$170Average$665FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$182Average$568FlexibilityNo cancel feeOn-time67%

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