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$127+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — YYZ
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$277
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$410

Good round-trip deal

$630 or less

Good one-way deal

$267 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. 8% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
jue. 9/113:55 pmRDU - YTZ
1 stop5h 25mMultiple Airlines
dom. 9/149:45 amYTZ - RDU
1 stop5h 02mMultiple Airlines
Deal found 6/11$277
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/289:10 amRDU - YYZ
1 stop28h 55mMultiple Airlines
jue. 7/317:55 amYYZ - RDU
1 stop9h 45mMultiple Airlines
Deal found 6/11$279
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/263:10 pmRDU - YOW
1 stop6h 55mUnited Airlines
sáb. 8/27:29 pmYOW - RDU
1 stop4h 19mUnited Airlines
Deal found 6/11$307
This Kiwi.com deal was found by Cheapflights users on 6/12. 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. 7/117:13 pmRDU - YUL
1 stop17h 12mMultiple Airlines
lun. 7/141:10 pmYUL - RDU
1 stop4h 30mMultiple Airlines
Deal found 6/12$312
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/96:14 amRDU - YYZ
1 stop7h 26mDelta
mié. 7/167:55 amYYZ - RDU
1 stop9h 24mDelta
Deal found 6/11$358
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
sáb. 7/267:13 pmRDU - YOW
2 stops17h 45mMultiple Airlines
sáb. 8/28:30 amYOW - RDU
1 stop9h 11mMultiple Airlines
Deal found 6/11$368
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/61:00 pmRDU - YUL
1 stop8h 26mDelta
mar. 12/97:00 amYUL - RDU
1 stop8h 08mDelta
Deal found 6/10$378
This Sun Country Air deal was found by Cheapflights users on 6/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/99:23 pmRDU - YYZ
1 stop19h 27mSun Country Air
jue. 8/1411:40 amYYZ - RDU
1 stop5h 31mSun Country Air
Deal found 6/10$402
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:25 amRDU - YYZ
1 stop8h 06mAmerican Airlines
mar. 9/3011:44 amYYZ - RDU
1 stop8h 17mAmerican Airlines
Deal found 6/11$427
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:45 pmRDU - YUL
1 stop14h 13mAmerican Airlines
lun. 10/612:30 pmYUL - RDU
1 stop11h 21mAmerican Airlines
Deal found 6/10$471
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/2611:07 amRDU - YOW
2 stops13h 15mDelta
sáb. 8/25:55 amYOW - RDU
2 stops13h 15mDelta
Deal found 6/10$501
This Flightnetwork deal was found by Cheapflights users on 6/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/274:00 pmRDU - YUL
Nonstop2h 29mAir Canada
dom. 8/37:30 pmYUL - RDU
Nonstop2h 19mAir Canada
Deal found 6/12$501

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 junio 12, 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 - YTZ

RDUYTZ

Raleigh-Durham

jue. 9/11

3:55 pm-9:20 pm

1 stop5h 25m

Toronto Island

dom. 9/14

9:45 am-2:47 pm

1 stop5h 02m

$277

RaleighToronto

RDU - YYZ

RDUYYZ

Raleigh-Durham

lun. 7/28

9:10 am-2:05 pm

1 stop28h 55m

Toronto Pearson Intl

jue. 7/31

7:55 am-5:40 pm

1 stop9h 45m

$279

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

sáb. 7/26

3:10 pm-10:05 pm

1 stop6h 55m

Ottawa

sáb. 8/2

7:29 pm-11:48 pm

1 stop4h 19m

$307

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

vie. 7/11

7:13 pm-12:25 pm

1 stop17h 12m

Montreal Pierre Elliott Trudeau Intl

lun. 7/14

1:10 pm-5:40 pm

1 stop4h 30m

$312

RaleighToronto

RDU - YYZ

RDUYYZ

Raleigh-Durham

mié. 7/9

6:14 am-1:40 pm

1 stop7h 26m

Toronto Pearson Intl

mié. 7/16

7:55 am-5:19 pm

1 stop9h 24m

$358

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

sáb. 7/26

7:13 pm-12:58 pm

2 stops17h 45m

Ottawa

sáb. 8/2

8:30 am-5:41 pm

1 stop9h 11m

$368

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

sáb. 12/6

1:00 pm-9:26 pm

1 stop8h 26m

Montreal Pierre Elliott Trudeau Intl

mar. 12/9

7:00 am-3:08 pm

1 stop8h 08m

$378

RaleighToronto

RDU - YYZ

RDUYYZ

Raleigh-Durham

sáb. 8/9

9:23 pm-4:50 pm

1 stop19h 27m

Toronto Pearson Intl

jue. 8/14

11:40 am-5:11 pm

1 stop5h 31m

$402

RaleighToronto

RDU - YYZ

RDUYYZ

Raleigh-Durham

sáb. 9/27

6:25 am-2:31 pm

1 stop8h 06m

Toronto Pearson Intl

mar. 9/30

11:44 am-8:01 pm

1 stop8h 17m

$427

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

jue. 10/2

7:45 pm-9:58 am

1 stop14h 13m

Montreal Pierre Elliott Trudeau Intl

lun. 10/6

12:30 pm-11:51 pm

1 stop11h 21m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 32 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 July is currently the most expensive (average of $353). 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 junio 12, 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 junio 12, 2025.

The most flights from RDU to CAON are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 junio 12, 2025.
Read through reviews of airlines operating flights from Raleigh to Ontario, such as Alaska Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 cheapest airlines to fly from Raleigh to Region of Ontario one-way?

    One-way options have recently been found by users for as low as $143 on United Airlines. Other airlines that offer cheap prices include American Airlines from $179 and Delta from $181 one-way.

  • 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 Jazz (92%), United Airlines (89%) or Air Canada (86%) 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 $180. While the most popular route (Raleigh-Durham - Toronto Pearson Intl) can be booked for $257 on average our data indicates $1,558 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 July is currently the most expensive (average of $353). 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
Charlotte to Pearson Intl flights
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Charlotte to Winnipeg 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$170Average$686FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$215Average$649FlexibilityNo cancel feeOn-time67%
DeltaCheapest$280Average$692FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$420Average$549FlexibilityNo cancel feeOn-time71%

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