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$122+ Cheap flights from Raleigh (RDU) to Ontario

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — YYZ
Dec 11 — Dec 181
Thu 12/11
Thu 12/18
1 adult, Economy
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Find flight deals from Raleigh to Ontario

Cheapest flights from Raleigh to Ontario
Explore the most affordable flight options available from Raleigh to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2025.

This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:50 pmRDU - YOW
2 stops21h 33mMultiple Airlines
Wed 12/314:20 pmYOW - RDU
3 stops24h 35mMultiple Airlines
Deal found 11/9$278
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/245:50 pmRDU - YUL
1 stop22h 33mMultiple Airlines
Mon 1/55:25 pmYUL - RDU
2 stops23h 30mMultiple Airlines
Deal found 11/8$308
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Tue 12/235:50 pmRDU - YUL
1 stop22h 33mMultiple Airlines
Mon 1/55:25 pmYUL - RDU
2 stops23h 30mMultiple Airlines
Deal found 11/8$312
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 12/118:44 pmRDU - YUL
1 stop18h 10mMultiple Airlines
Mon 12/1511:25 amYUL - RDU
2 stops6h 48mMultiple Airlines
Deal found 11/9$314
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/115:50 pmRDU - YUL
2 stops23h 05mMultiple Airlines
Sun 12/148:00 amYUL - RDU
1 stop8h 55mMultiple Airlines
Deal found 11/8$317
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Mon 12/87:10 pmRDU - YOW
1 stop17h 25mMultiple Airlines
Thu 12/119:25 amYOW - RDU
1 stop8h 48mMultiple Airlines
Deal found 11/9$322
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Tue 12/163:38 pmRDU - YUL
1 stop23h 16mMultiple Airlines
Mon 1/55:25 pmYUL - RDU
2 stops23h 30mMultiple Airlines
Deal found 11/10$322
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/245:50 pmRDU - YUL
1 stop22h 33mMultiple Airlines
Wed 12/314:35 pmYUL - RDU
1 stop15h 53mMultiple Airlines
Deal found 11/8$330
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Mon 12/227:20 pmRDU - YUL
1 stop21h 05mMultiple Airlines
Mon 1/55:25 pmYUL - RDU
2 stops23h 30mMultiple Airlines
Deal found 11/8$337
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/219:49 pmRDU - YYZ
1 stop16h 31mMultiple Airlines
Fri 1/27:15 amYYZ - RDU
2 stops11h 08mMultiple Airlines
Deal found 11/11$389
This Mytrip deal was found by Cheapflights users on 11/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:56 pmRDU - YTZ
3 stops24h 07mMultiple Airlines
Wed 12/37:45 amYTZ - RDU
1 stop5h 50mMultiple Airlines
Deal found 11/10$392
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Thu 12/258:14 pmRDU - YYZ
1 stop17h 59mMultiple Airlines
Thu 1/17:10 amYYZ - RDU
1 stop11h 18mMultiple Airlines
Deal found 11/10$392

Cheap flight deals from Raleigh to Ontario

Keep the following information in mind while searching for Raleigh to Ontario flight deals. Data was last updated November 11, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$246
(Mytrip)

One-way from

$122
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$643

Good round-trip deal

$690 or less

Good one-way deal

$359 or less
Provider with most accurate pricing for Raleigh-Durham-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Toronto (YTO) flights.
Search Deals
From Raleigh-Durham to Ontario
Search Deals
One-way flight from Raleigh-Durham to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Raleigh-Durham to Ontario.
Search Deals
Price to beat on a one-way flight from Raleigh-Durham to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Ontario 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 November 11, 2025.
Use the filters below to find and compare flights from Raleigh to Ontario that are best for you.

Fly from

Raleigh

Fly to

Ontario

Route

Depart

Return

Price

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Wed 12/24

5:50 pm-3:23 pm

2 stops21h 33m

Ottawa

Wed 12/31

4:20 pm-4:55 pm

3 stops24h 35m

$278

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

Tue 12/23

5:50 pm-4:23 pm

1 stop22h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 1/5

5:25 pm-4:55 pm

2 stops23h 30m

$312

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Fri 1/23

3:13 pm-12:42 am

3 stops33h 29m

Ottawa

Sun 1/25

4:20 pm-2:13 pm

3 stops21h 53m

$316

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Mon 12/8

7:10 pm-12:35 pm

1 stop17h 25m

Ottawa

Thu 12/11

6:50 am-6:13 pm

2 stops11h 23m

$322

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Wed 2/4

7:30 am-5:13 pm

1 stop9h 43m

Ottawa

Sun 2/8

4:20 pm-7:53 am

1 stop15h 33m

$324

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

Wed 12/24

5:50 pm-4:23 pm

1 stop22h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 12/31

4:35 pm-8:28 am

1 stop15h 53m

$330

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Thu 3/26

6:00 am-4:15 pm

1 stop10h 15m

Ottawa

Mon 3/30

2:50 pm-9:10 pm

1 stop6h 20m

$352

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Thu 1/15

1:25 pm-5:42 pm

1 stop4h 17m

Ottawa

Mon 1/19

4:15 pm-9:33 pm

1 stop5h 18m

$354

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

Thu 12/18

7:20 pm-4:25 pm

1 stop21h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 12/25

5:25 pm-6:23 pm

2 stops24h 58m

$389

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

Mon 12/22

2:35 pm-12:30 am

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 1/4

5:10 pm-6:23 pm

1 stop25h 13m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 58 results
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Best time to book a flight from Raleigh to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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 Ontario

What is the cheapest month to book a flight from Raleigh to Region of Ontario?

Currently, June is the cheapest month in which you can book a flight from Raleigh to Region of Ontario (average of $154). Flying from Raleigh to Region of Ontario in November is currently the most expensive (average of $303). 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 ON?

Find hourly flight availability from Raleigh to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Raleigh to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight in the morning.

Weekly flight availability from Raleigh to Region of Ontario

Explore weekly flight availability from Raleigh to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 11, 2025.

The most flights from RDU to CAON are scheduled on a Sunday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated November 11, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Raleigh to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,012 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,437 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Raleigh to Ontario?

    Raleigh-Durham (RDU) is the airport you will fly out of if you book a flight from Raleigh to Ontario. It is only a 11.1 mi journey to Raleigh-Durham (RDU) from Raleigh’s city center.

  • What are the most popular routes from Raleigh to Region of Ontario?

    The most popular flight routes from Raleigh to Region of Ontario are Raleigh-Durham - Toronto Pearson Intl, Raleigh-Durham - Montreal Pierre Elliott Trudeau Intl and Raleigh-Durham - Toronto Island.

  • What are the most reliable airlines from Raleigh to Region of Ontario?

    No one likes to see their flight delayed. When booking a flight from Raleigh to Region of Ontario consider choosing Air Canada (93%), Jazz (93%) or United Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Raleigh to Region of Ontario?

    Looking at all options, your cheapest flight can be booked for $237. While the most popular route (Raleigh-Durham - Toronto Pearson Intl) can be booked for $241 on average, our data indicates $1,432 when flying from Raleigh to Region of Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh to Ontario 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 Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Raleigh to Region of Ontario (average of $154). Flying from Raleigh to Region of Ontario in November is currently the most expensive (average of $303). 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

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Alternative routes for Raleigh to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Raleigh to Ontario

Discover the top 3 airlines that operate flights from Raleigh to Ontario. 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 November 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$177Average$562FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$182Average$563FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$464Average$620FlexibilityNo cancel feeOn-time71%

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