HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$324+ Cheap flights from Roanoke (ROA) 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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — YYZ
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Roanoke to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Roanoke to Ontario

Keep the following information in mind while searching for Roanoke to Ontario flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$526
(United Airlines)

One-way from

$324
(American Airlines)
Provider with most accurate pricing for Roanoke-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Roanoke-Toronto (YTO) flights.
Search Deals
From Roanoke to Ontario
Search Deals
One-way flight from Roanoke to Ontario
Search Deals

Find flight deals from Roanoke to Ontario

Cheapest flights from Roanoke to Ontario
Explore the most affordable flight options available from Roanoke to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:05 amROA - YUL
1 stop6h 42mDelta
Thu 12/182:37 pmYUL - ROA
1 stop8h 42mDelta
Deal found 11/11$711
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sun 11/3012:01 pmROA - YUL
1 stop12h 29mMultiple Airlines
Tue 12/212:40 pmYUL - ROA
1 stop11h 31mMultiple Airlines
Deal found 11/12$716
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:14 amROA - YUL
1 stop14h 44mAmerican Airlines
Sat 12/272:26 pmYUL - ROA
1 stop9h 13mAmerican Airlines
Deal found 11/11$743
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:25 pmROA - YYZ
1 stop27h 14mUnited Airlines
Sat 11/294:10 pmYYZ - ROA
2 stops7h 20mUnited Airlines
Deal found 11/11$752
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:00 amROA - YUL
2 stops10h 24mAmerican Airlines
Thu 12/1812:59 pmYUL - ROA
2 stops10h 40mAmerican Airlines
Deal found 11/11$782
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:32 amROA - YUL
1 stop4h 44mAir Canada
Sat 12/274:00 pmYUL - ROA
2 stops7h 30mAir Canada
Deal found 11/11$802
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:00 amROA - YUL
1 stop5h 40mDelta
Tue 12/22:37 pmYUL - ROA
1 stop8h 42mDelta
Deal found 11/12$808
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:02 amROA - YYZ
1 stop14h 27mAmerican Airlines
Sat 11/297:14 pmYYZ - ROA
1 stop4h 51mAmerican Airlines
Deal found 11/11$849
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:38 pmROA - YYZ
2 stops19h 47mMultiple Airlines
Sat 11/295:30 pmYYZ - ROA
2 stops6h 00mMultiple Airlines
Deal found 11/11$865
This FlightHub deal was found by Cheapflights users on 11/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amROA - YUL
2 stops18h 43mWestJet
Sat 12/276:45 amYUL - ROA
2 stops41h 22mWestJet
Deal found 11/12$934
This WestJet deal was found by Cheapflights users on 11/12. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:00 amROA - YUL
2 stops18h 43mWestJet
Tue 12/26:45 amYUL - ROA
2 stops32h 23mWestJet
Deal found 11/12$1,019

Cheapflights Fare Finder

 
Customize your flight search to find flights from Roanoke 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 13, 2025.
Use the filters below to find and compare flights from Roanoke to Ontario that are best for you.

Fly from

Roanoke

Fly to

Ontario

Route

Depart

Return

Price

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Fri 1/9

6:45 am-4:02 pm

1 stop9h 17m

Toronto Pearson Intl

Sun 1/11

9:00 pm-12:09 pm

1 stop15h 09m

$526

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Fri 2/20

7:05 am-4:11 pm

1 stop9h 06m

Toronto Pearson Intl

Mon 2/23

6:05 am-10:51 pm

1 stop16h 46m

$540

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Fri 1/23

2:55 pm-2:14 pm

1 stop23h 19m

Toronto Pearson Intl

Mon 1/26

2:15 pm-2:09 pm

1 stop23h 54m

$562

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Fri 1/9

7:05 am-4:12 pm

1 stop9h 07m

Toronto Pearson Intl

Sun 1/11

6:00 am-1:40 pm

2 stops7h 40m

$628

RoanokeMontreal

ROA - YUL

ROAYUL

Roanoke

Sun 2/8

10:15 am-6:37 pm

1 stop8h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 2/12

2:29 pm-10:51 pm

1 stop8h 22m

$672

RoanokeMontreal

ROA - YUL

ROAYUL

Roanoke

Thu 1/15

5:39 pm-2:00 pm

1 stop20h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 1/19

8:00 pm-2:09 pm

2 stops18h 09m

$700

RoanokeMontreal

ROA - YUL

ROAYUL

Roanoke

Thu 12/11

7:05 am-1:47 pm

1 stop6h 42m

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

2:37 pm-11:19 pm

1 stop8h 42m

$711

RoanokeMontreal

ROA - YUL

ROAYUL

Roanoke

Sun 11/30

12:01 pm-12:30 am

1 stop12h 29m

Montreal Pierre Elliott Trudeau Intl

Tue 12/2

12:40 pm-12:11 am

1 stop11h 31m

$716

RoanokeMontreal

ROA - YUL

ROAYUL

Roanoke

Thu 1/15

8:50 am-10:44 pm

1 stop13h 54m

Montreal Pierre Elliott Trudeau Intl

Mon 1/19

7:00 am-1:31 pm

1 stop6h 31m

$722

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Sun 12/28

6:00 am-3:59 pm

1 stop9h 59m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 12 results
1
2

Best time to book a flight from Roanoke to Ontario

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

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

Currently, June is the cheapest month in which you can book a flight from Roanoke to Region of Ontario (average of $154). Flying from Roanoke to Region of Ontario in August is currently the most expensive (average of $811). 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 ROA to ON?

Find hourly flight availability from Roanoke 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 13, 2025.

It’s optimal to fly from Roanoke to Region of Ontario at noon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

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 13, 2025.
Peruse reviews from past customers who have flown with United Airlines and Air Canada from Roanoke to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,448 reviews
United Airlines
7.4
Good
9,017 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Roanoke 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 Roanoke to Ontario?

    Most people fly from Roanoke (ROA) if they book a flight from Roanoke to Ontario. Roanoke is conveniently located just 4.2 mi from Roanoke’s city center.

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

    Airlines like United Airlines and Delta fly from Roanoke to Region of Ontario in about 9h 06m. The time it takes to get you to your destination can typically vary by up to 11m. There are 439 mi between Roanoke and Region of Ontario. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Roanoke to Region of Ontario (average of $154). Flying from Roanoke to Region of Ontario in August is currently the most expensive (average of $811). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Roanoke to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Vancouver Intl flights
Dulles Intl to Toronto Island flights
Reagan-National to Vancouver Intl flights
Raleigh to Pearson Intl flights
Dulles Intl to Calgary flights
Dulles Intl to Québec City flights
Raleigh to Pierre Elliott Trudeau Intl flights
Raleigh to Vancouver Intl flights
Reagan-National to Calgary flights
Reagan-National to Québec City flights
Reagan-National to Toronto Island flights
Dulles Intl to Ottawa flights
Raleigh to Calgary flights
Dulles Intl to Abbotsford flights
Raleigh to Abbotsford flights
Raleigh to Québec City flights
Reagan-National to Abbotsford flights
Reagan-National to Ottawa flights
Raleigh to Toronto Island flights
Dulles Intl to Edmonton flights
Dulles Intl to Halifax flights
Reagan-National to Halifax flights
Richmond to Pearson Intl flights
Richmond to Pierre Elliott Trudeau Intl flights
Richmond to Calgary flights
Blountville to Pearson Intl flights
Norfolk to Pearson Intl flights
Dulles Intl to Winnipeg flights
Raleigh to Halifax flights
Reagan-National to Edmonton flights
Greensboro to Pierre Elliott Trudeau Intl flights
Richmond to Vancouver Intl flights
Greensboro to Calgary flights
Richmond to Québec City flights
Norfolk to Vancouver Intl flights
Raleigh to Kelowna flights
Reagan-National to Winnipeg flights
Greensboro to Pearson Intl flights
Raleigh to Edmonton flights
Raleigh to Ottawa flights
Reagan-National to Kelowna flights
Dulles Intl to Kelowna flights
Reagan-National to St. John's flights

Top airline flying from Roanoke to Ontario

Discover the top airline that operate flights from Roanoke 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$675Average$890FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.