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$104+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — YYZ
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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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 septiembre 17, 2025.

Round-trip from

$272
(Kiwi.com)

One-way from

$104
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$596

Good round-trip deal

$600 or less

Good one-way deal

$255 or less
From Raleigh-Durham to Ontario
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One-way flight from Raleigh-Durham to Ontario
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Highest demand for flights based on searches. 16% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Raleigh-Durham to Ontario.
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Price to beat on a one-way flight from Raleigh-Durham to Ontario.
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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 septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
lun. 9/2912:21 pmRDU - YYZ
1 stop11h 34mMultiple Airlines
lun. 10/66:30 amYYZ - RDU
1 stop11h 08mMultiple Airlines
Deal found 9/15$272
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
vie. 10/32:35 pmRDU - YYZ
1 stop9h 06mMultiple Airlines
mié. 10/86:30 amYYZ - RDU
1 stop11h 08mMultiple Airlines
Deal found 9/17$273
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
mié. 10/226:30 amRDU - YYZ
1 stop17h 11mMultiple Airlines
lun. 10/277:00 amYYZ - RDU
1 stop7h 20mMultiple Airlines
Deal found 9/17$274
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 10/319:38 amRDU - YYZ
2 stops10h 22mMultiple Airlines
vie. 11/78:15 pmYYZ - RDU
1 stop13h 35mMultiple Airlines
Deal found 9/16$277
This Mytrip deal was found by Cheapflights users on 9/15. 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.
lun. 10/203:15 pmRDU - YYZ
2 stops22h 50mMultiple Airlines
jue. 10/236:30 amYYZ - RDU
1 stop7h 50mMultiple Airlines
Deal found 9/15$278
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
vie. 10/242:35 pmRDU - YYZ
1 stop8h 05mMultiple Airlines
lun. 10/275:15 pmYYZ - RDU
1 stop16h 32mMultiple Airlines
Deal found 9/15$280
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
jue. 10/239:09 amRDU - YYZ
1 stop28h 56mMultiple Airlines
mié. 10/297:15 amYYZ - RDU
2 stops15h 18mMultiple Airlines
Deal found 9/17$282
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
jue. 10/2310:50 pmRDU - YYZ
2 stops15h 15mMultiple Airlines
lun. 10/277:00 amYYZ - RDU
1 stop7h 20mMultiple Airlines
Deal found 9/17$283
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
jue. 10/29:23 amRDU - YYZ
1 stop11h 32mMultiple Airlines
lun. 10/64:00 pmYYZ - RDU
1 stop17h 47mMultiple Airlines
Deal found 9/14$284
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
mar. 10/76:30 amRDU - YYZ
1 stop7h 22mMultiple Airlines
mar. 10/147:15 amYYZ - RDU
1 stop25h 42mMultiple Airlines
Deal found 9/15$285
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
lun. 10/202:35 pmRDU - YYZ
1 stop9h 06mMultiple Airlines
mar. 10/214:00 pmYYZ - RDU
1 stop16h 57mMultiple Airlines
Deal found 9/16$287
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
jue. 11/132:54 pmRDU - YTZ
1 stop6h 21mMultiple Airlines
dom. 11/167:40 pmYTZ - RDU
1 stop17h 39mMultiple Airlines
Deal found 9/15$290

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 septiembre 17, 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

RaleighToronto

RDU - YYZ

RDUYYZ

Raleigh-Durham

vie. 11/14

11:39 am-12:11 am

1 stop12h 32m

Toronto Pearson Intl

dom. 11/16

8:00 pm-9:07 am

1 stop13h 07m

$280

RaleighToronto

RDU - YTZ

RDUYTZ

Raleigh-Durham

jue. 11/13

2:54 pm-9:15 pm

1 stop6h 21m

Toronto Island

dom. 11/16

7:40 pm-1:19 pm

1 stop17h 39m

$290

RaleighToronto

RDU - YTZ

RDUYTZ

Raleigh-Durham

lun. 10/20

9:47 am-7:24 pm

1 stop9h 37m

Toronto Island

mar. 10/21

9:45 am-6:51 pm

1 stop9h 06m

$301

RaleighToronto

RDU - YTZ

RDUYTZ

Raleigh-Durham

sáb. 12/6

2:14 pm-7:50 pm

1 stop5h 36m

Toronto Island

lun. 12/8

8:40 am-1:19 pm

1 stop4h 39m

$304

RaleighToronto

RDU - YTZ

RDUYTZ

Raleigh-Durham

sáb. 11/15

2:14 pm-7:50 pm

1 stop5h 36m

Toronto Island

lun. 11/17

8:40 am-1:19 pm

1 stop4h 39m

$306

RaleighToronto

RDU - YTZ

RDUYTZ

Raleigh-Durham

dom. 11/9

2:54 pm-9:15 pm

1 stop6h 21m

Toronto Island

mar. 11/18

7:00 am-7:18 pm

2 stops12h 18m

$307

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

mar. 10/28

2:54 pm-4:25 pm

1 stop25h 31m

Montreal Pierre Elliott Trudeau Intl

sáb. 11/1

5:10 pm-9:14 am

1 stop16h 04m

$321

RaleighToronto

RDU - YTZ

RDUYTZ

Raleigh-Durham

mar. 11/25

3:00 pm-9:15 pm

1 stop6h 15m

Toronto Island

mar. 12/2

7:40 pm-6:49 pm

1 stop23h 09m

$322

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

sáb. 10/11

10:36 am-6:52 pm

1 stop8h 16m

Ottawa

mar. 10/14

7:29 pm-9:34 am

1 stop14h 05m

$324

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

mar. 10/14

3:09 pm-6:52 pm

1 stop3h 43m

Ottawa

mar. 10/21

9:50 am-2:07 pm

1 stop4h 17m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 57 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, January is the cheapest month in which you can book a flight from Raleigh to Region of Ontario (average of $243). Flying from Raleigh to Region of Ontario in August is currently the most expensive (average of $348). 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 septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to Region of Ontario as you normally would.

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 septiembre 17, 2025.

The most flights from RDU to CAON are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Raleigh to Region of Ontario?

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 septiembre 17, 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
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • How long is the flight from Raleigh to Region of Ontario?

    Departing from Raleigh to Region of Ontario will take you 8h 16m. Airlines will cover a distance of 672 mi.

  • 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 United Airlines (91%), Air Canada (91%) or Jazz (91%) 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 $176. While the most popular route (Raleigh-Durham - Toronto Pearson Intl) can be booked for $243 on average, our data indicates $1,094 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, January is the cheapest month in which you can book a flight from Raleigh to Region of Ontario (average of $243). Flying from Raleigh to Region of Ontario in August is currently the most expensive (average of $348). 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.
Raleigh to Pearson Intl flights
Raleigh to Pierre Elliott Trudeau Intl flights
Charlotte to Pearson Intl flights
Charlotte to Vancouver Intl flights
Raleigh to Vancouver Intl flights
Charlotte to Calgary flights
Raleigh to Toronto Island flights
Raleigh to Calgary flights
Charlotte to Pierre Elliott Trudeau Intl flights
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Knoxville to Halifax flights
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Greensboro to Calgary flights
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Raleigh to Edmonton flights
Raleigh to Regina flights
Myrtle Beach to Pearson Intl flights
Norfolk to Calgary flights
Myrtle Beach to Vancouver Intl flights
Knoxville to Pierre Elliott Trudeau Intl flights
Charlotte to Edmonton flights
Charlotte to Winnipeg flights
Norfolk to Halifax flights
Asheville to Québec City flights
Charlotte to Regina flights
Wilmington to Pearson Intl flights
Norfolk to Vancouver Intl flights
Knoxville to Calgary flights
Charlotte to Charlottetown flights
Knoxville to Vancouver Intl flights
Norfolk to Québec City flights
Asheville to Pierre Elliott Trudeau Intl flights
Greensboro to Vancouver Intl flights

Top 4 airlines flying from Raleigh to Ontario

Discover the top 4 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$170Average$615FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$182Average$588FlexibilityNo cancel feeOn-time67%
DeltaCheapest$280Average$692FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$420Average$553FlexibilityNo cancel feeOn-time71%

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