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$83+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — YYZ
Apr 13 — Apr 201
Sun 4/13
Sun 4/20
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 April 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(Mytrip)

One-way from

$83
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$295

Good round-trip deal

$520 or less

Good one-way deal

$172 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. 11% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 8, 2025.

This Mytrip deal was found by Cheapflights users on 4/7. 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.
Fri 5/910:17 amRDU - YYZ
1 stop27h 48mMultiple Airlines
Sun 5/116:30 amYYZ - RDU
1 stop26h 42mMultiple Airlines
Deal found 4/7$261
This Mytrip deal was found by Cheapflights users on 4/7. 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.
Fri 5/93:55 pmRDU - YTZ
1 stop21h 45mMultiple Airlines
Sun 5/113:00 pmYTZ - RDU
1 stop23h 58mMultiple Airlines
Deal found 4/7$269
This Mytrip deal was found by Cheapflights users on 4/7. 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.
Fri 5/910:17 amRDU - YUL
3 stops11h 58mMultiple Airlines
Sun 5/116:45 amYUL - RDU
2 stops26h 27mMultiple Airlines
Deal found 4/7$321
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/108:53 amRDU - YOW
1 stop8h 19mMultiple Airlines
Mon 4/144:25 pmYOW - RDU
1 stop19h 25mMultiple Airlines
Deal found 4/7$337
This Delta deal was found by Cheapflights users on 4/7. 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.
Tue 4/297:59 pmRDU - YYZ
1 stop13h 31mDelta
Wed 5/77:55 amYYZ - RDU
1 stop9h 12mDelta
Deal found 4/7$352
This Delta deal was found by Cheapflights users on 4/7. 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.
Wed 7/96:05 amRDU - YUL
1 stop15h 25mDelta
Wed 7/166:00 amYUL - RDU
1 stop9h 12mDelta
Deal found 4/7$405
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 4/305:30 amRDU - YYZ
1 stop9h 05mAmerican Airlines
Fri 5/93:15 pmYYZ - RDU
1 stop7h 52mAmerican Airlines
Deal found 4/7$431
This United Airlines deal was found by Cheapflights users on 4/6. 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 5/77:59 pmRDU - YYZ
2 stops13h 08mUnited Airlines
Mon 5/127:50 amYYZ - RDU
2 stops11h 05mUnited Airlines
Deal found 4/6$480
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 5/67:49 pmRDU - YUL
1 stop14h 01mAmerican Airlines
Fri 5/910:44 amYUL - RDU
1 stop12h 23mAmerican Airlines
Deal found 4/7$501
This Delta deal was found by Cheapflights users on 4/7. 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.
Thu 5/151:38 pmRDU - YOW
2 stops10h 44mDelta
Tue 5/205:55 amYOW - RDU
2 stops11h 59mDelta
Deal found 4/7$508
This United deal was found by Cheapflights users on 4/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:34 amRDU - YUL
2 stops9h 48mUnited Airlines
Mon 8/188:00 pmYUL - RDU
2 stops13h 34mUnited Airlines
Deal found 4/7$567
This WestJet deal was found by Cheapflights users on 4/7. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:35 pmRDU - YYZ
1 stop12h 17mWestJet
Mon 6/166:30 amYYZ - RDU
1 stop11h 08mWestJet
Deal found 4/7$575

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 April 8, 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

Fri 5/9

10:17 am-2:05 pm

1 stop27h 48m

Toronto Pearson Intl

Sun 5/11

6:30 am-9:12 am

1 stop26h 42m

$261

RaleighToronto

RDU - YTZ

RDUYTZ

Raleigh-Durham

Fri 5/9

3:55 pm-1:40 pm

1 stop21h 45m

Toronto Island

Sun 5/11

3:00 pm-2:58 pm

1 stop23h 58m

$269

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

Fri 5/9

10:17 am-10:15 pm

3 stops11h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

6:45 am-9:12 am

2 stops26h 27m

$321

RaleighToronto

RDU - YYZ

RDUYYZ

Raleigh-Durham

Tue 4/29

7:59 pm-9:30 am

1 stop13h 31m

Toronto Pearson Intl

Wed 5/7

7:55 am-5:07 pm

1 stop9h 12m

$352

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

Wed 7/9

6:05 am-9:30 pm

1 stop15h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 7/16

6:00 am-3:12 pm

1 stop9h 12m

$405

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Thu 5/22

9:52 am-5:18 pm

1 stop7h 26m

Ottawa

Thu 5/29

8:30 am-2:58 pm

1 stop6h 28m

$423

RaleighToronto

RDU - YYZ

RDUYYZ

Raleigh-Durham

Wed 4/30

5:30 am-2:35 pm

1 stop9h 05m

Toronto Pearson Intl

Thu 5/8

7:15 am-4:38 pm

1 stop9h 23m

$431

RaleighToronto

RDU - YYZ

RDUYYZ

Raleigh-Durham

Wed 5/7

7:59 pm-9:07 am

2 stops13h 08m

Toronto Pearson Intl

Mon 5/12

7:50 am-6:55 pm

2 stops11h 05m

$480

RaleighMontreal

RDU - YUL

RDUYUL

Raleigh-Durham

Tue 5/6

7:49 pm-9:50 am

1 stop14h 01m

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

10:44 am-11:07 pm

1 stop12h 23m

$501

RaleighOttawa

RDU - YOW

RDUYOW

Raleigh-Durham

Thu 5/15

1:38 pm-12:22 am

2 stops10h 44m

Ottawa

Tue 5/20

5:55 am-5:54 pm

2 stops11h 59m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 28 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 $359). 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 April 8, 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 April 8, 2025.

The most flights from RDU to CAON are scheduled on a Monday (6 on average). You will have fewer flight options on Friday, 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 April 8, 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
9,843 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,843 reviews
Alaska Airlines
8.0
Very good
9,843 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,901 reviews
Alaska Airlines
8.0
Very good
9,843 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,629 reviews
Alaska Airlines
8.0
Very good
9,843 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,843 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,799 reviews
Alaska Airlines
8.0
Very good
9,843 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $149 on Delta. Other airlines that offer cheap prices include American Airlines from $208 and United Airlines from $211 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 Air Canada (66%), Jazz (66%) or United Airlines (66%) 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 $121. While the most popular route (Raleigh-Durham - Toronto Pearson Intl) can be booked for $226 on average our data indicates $924 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 $359). 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.

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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 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 April 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$219Average$682FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$226Average$634FlexibilityNo cancel feeOn-time67%
DeltaCheapest$280Average$811FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$440Average$551FlexibilityNo cancel feeOn-time71%

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