Ontario

$317+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — YYZ
Nov 19 — Nov 261
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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$504
(American Airlines)

One-way from

$317
(Delta)
Provider with most accurate pricing for Roanoke-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Roanoke-Toronto (YTO) flights.
From Roanoke to Ontario
One-way flight from Roanoke to Ontario

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 October 20, 2025.

This American Airlines deal was found by Cheapflights users on 10/20. 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 12/47:04 amROA - YYZ
1 stop10h 40mAmerican Airlines
Thu 12/111:10 pmYYZ - ROA
1 stop10h 49mAmerican Airlines
Deal found 10/20$504
This United deal was found by Cheapflights users on 10/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:50 pmROA - YYZ
1 stop14h 39mMultiple Airlines
Fri 11/216:55 pmYYZ - ROA
1 stop19h 17mMultiple Airlines
Deal found 10/17$592
This Delta deal was found by Cheapflights users on 10/18. 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 12/211:20 amROA - YUL
1 stop6h 05mDelta
Tue 12/92:37 pmYUL - ROA
1 stop8h 42mDelta
Deal found 10/18$642
This Delta deal was found by Cheapflights users on 10/20. 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 12/47:05 amROA - YYZ
1 stop9h 19mDelta
Thu 12/116:05 amYYZ - ROA
2 stops9h 03mDelta
Deal found 10/20$649
This United deal was found by Cheapflights users on 10/19. 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.
Wed 11/56:20 amROA - YYZ
1 stop11h 43mMultiple Airlines
Sun 11/97:20 amYYZ - ROA
1 stop16h 10mMultiple Airlines
Deal found 10/19$674
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/310:20 amROA - YYZ
1 stop3h 54mUnited Airlines
Wed 12/1011:00 amYYZ - ROA
1 stop5h 58mUnited Airlines
Deal found 10/19$676
This Delta deal was found by Cheapflights users on 10/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amROA - YYZ
2 stops11h 49mDelta
Fri 11/216:45 pmYYZ - ROA
1 stop4h 30mDelta
Deal found 10/17$697
This Delta deal was found by Cheapflights users on 10/20. 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 11/166:00 amROA - YUL
1 stop5h 40mDelta
Wed 11/192:29 pmYUL - ROA
1 stop8h 46mDelta
Deal found 10/20$701
This American Airlines deal was found by Cheapflights users on 10/19. 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 12/297:07 pmROA - YUL
2 stops17h 13mAmerican Airlines
Fri 1/27:30 amYUL - ROA
2 stops15h 00mAmerican Airlines
Deal found 10/19$737
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/222:09 pmROA - YYZ
1 stop7h 12mUnited Airlines
Sun 11/309:00 pmYYZ - ROA
1 stop5h 48mUnited Airlines
Deal found 10/18$746
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 12/1910:32 amROA - YUL
1 stop4h 44mUnited Airlines
Sat 12/279:15 amYUL - ROA
1 stop5h 01mUnited Airlines
Deal found 10/19$746
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/37:00 amROA - YYZ
1 stop4h 14mAmerican Airlines
Mon 11/1011:32 amYYZ - ROA
1 stop12h 21mAmerican Airlines
Deal found 10/18$751

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 October 20, 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

Thu 12/4

7:04 am-5:44 pm

1 stop10h 40m

Toronto Pearson Intl

Thu 12/11

1:10 pm-11:59 pm

1 stop10h 49m

$504

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Thu 2/19

6:45 am-4:02 pm

1 stop9h 17m

Toronto Pearson Intl

Mon 2/23

6:30 pm-10:13 am

1 stop15h 43m

$526

RoanokeMontreal

ROA - YUL

ROAYUL

Roanoke

Thu 1/15

6:45 am-4:01 pm

1 stop9h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 1/19

4:45 pm-11:51 am

1 stop19h 06m

$587

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Tue 11/11

7:50 pm-10:29 am

1 stop14h 39m

Toronto Pearson Intl

Fri 11/21

6:55 pm-2:12 pm

1 stop19h 17m

$592

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Thu 12/4

7:05 am-4:24 pm

1 stop9h 19m

Toronto Pearson Intl

Thu 12/11

6:05 am-3:08 pm

2 stops9h 03m

$649

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Thu 2/19

7:00 am-5:54 pm

1 stop10h 54m

Toronto Pearson Intl

Mon 2/23

1:00 pm-10:53 pm

2 stops9h 53m

$649

RoanokeMontreal

ROA - YUL

ROAYUL

Roanoke

Tue 12/2

6:00 am-6:54 pm

2 stops12h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 12/9

2:37 pm-11:19 pm

1 stop8h 42m

$652

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Wed 11/5

6:20 am-6:03 pm

1 stop11h 43m

Toronto Pearson Intl

Sun 11/9

7:20 am-11:30 pm

1 stop16h 10m

$674

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Wed 12/3

10:20 am-2:14 pm

1 stop3h 54m

Toronto Pearson Intl

Wed 12/10

11:00 am-4:58 pm

1 stop5h 58m

$676

RoanokeToronto

ROA - YYZ

ROAYYZ

Roanoke

Tue 11/11

6:00 am-5:49 pm

2 stops11h 49m

Toronto Pearson Intl

Fri 11/21

6:45 pm-11:15 pm

1 stop4h 30m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 17 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 $155). 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 October 20, 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 October 20, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines 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.

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 American Airlines, United Airlines, and Delta fly from Roanoke to Region of Ontario in about 9h 17m. The time it takes to get you to your destination can typically vary by up to 3h 37m. 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 $155). 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.

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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$282Average$317FlexibilityNo cancel feeOn-time71%

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.