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Roanoke

$263+ Cheap flights from Ontario to Roanoke (ONT - ROA)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ROA
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Ontario to Roanoke

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Roanoke (ROA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$349
(American Airlines)

One-way from

$263
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$487
From Ontario to Roanoke
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One-way flight from Ontario to Roanoke
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Highest demand for flights based on searches. 14% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Roanoke

Cheapest flights from Ontario to Roanoke
Explore the most affordable flight options available from Ontario to Roanoke. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
mar. 9/308:15 amONT - ROA
2 stops11h 53mAmerican Airlines
mié. 10/86:45 amROA - ONT
2 stops11h 39mAmerican Airlines
Deal found 9/10$349
This American Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 10/311:00 pmONT - ROA
2 stops18h 42mAmerican Airlines
lun. 11/32:00 pmROA - ONT
1 stop8h 41mAmerican Airlines
Deal found 9/10$427
This Delta deal was found by Cheapflights users on 9/10. 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.
mar. 9/3011:55 amONT - ROA
1 stop9h 30mDelta
mié. 10/83:42 pmROA - ONT
1 stop9h 40mDelta
Deal found 9/10$434
This American Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 10/2110:29 pmONT - ROA
1 stop8h 05mAmerican Airlines
lun. 10/272:35 pmROA - ONT
1 stop8h 32mAmerican Airlines
Deal found 9/11$463
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/166:00 amONT - ROA
2 stops14h 24mUnited Airlines
mar. 10/215:40 pmROA - ONT
1 stop7h 50mUnited Airlines
Deal found 9/10$489
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/216:00 amONT - ROA
2 stops14h 24mUnited Airlines
jue. 10/307:50 pmROA - ONT
2 stops30h 01mUnited Airlines
Deal found 9/10$509
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/206:04 amONT - ROA
2 stops14h 20mUnited Airlines
mié. 9/245:40 pmROA - ONT
1 stop7h 50mUnited Airlines
Deal found 9/10$519

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Roanoke 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 11, 2025.
Use the filters below to find and compare flights from Ontario to Roanoke that are best for you.

Fly from

Ontario

Fly to

Roanoke

Route

Depart

Return

Price

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

sáb. 3/7

10:30 pm-9:33 am

1 stop8h 03m

Roanoke

mié. 3/11

6:00 am-11:38 am

1 stop8h 38m

$404

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

vie. 10/31

11:59 pm-10:42 am

1 stop7h 43m

Roanoke

lun. 11/3

2:00 pm-7:41 pm

1 stop8h 41m

$429

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

mar. 9/30

11:55 am-12:25 am

1 stop9h 30m

Roanoke

mié. 10/8

3:42 pm-10:22 pm

1 stop9h 40m

$434

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

mar. 10/21

10:29 pm-9:34 am

1 stop8h 05m

Roanoke

lun. 10/27

2:35 pm-8:07 pm

1 stop8h 32m

$463

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

sáb. 3/7

11:55 pm-4:19 pm

2 stops12h 24m

Roanoke

mié. 3/11

2:12 pm-8:15 pm

1 stop9h 03m

$484

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

mar. 10/21

6:00 am-11:24 pm

2 stops14h 24m

Roanoke

jue. 10/30

7:50 pm-10:51 pm

2 stops30h 01m

$509

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

mar. 11/18

1:33 pm-9:47 am

2 stops17h 14m

$263

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

sáb. 11/15

5:05 am-11:30 pm

2 stops15h 25m

$263

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

jue. 9/18

6:00 am-7:36 pm

3 stops34h 36m

$296

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

dom. 10/12

10:47 pm-10:23 am

3 stops32h 36m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 15 results
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Best time to book a flight from Ontario to Roanoke

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Roanoke (average of $338). Flying from Ontario to Roanoke in December is currently the most expensive (average of $474). 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.

Reviews of airlines servicing Roanoke

Get insights into the airlines that provide service to Roanoke. 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 Roanoke. Reviews last updated septiembre 11, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Ontario to Roanoke. 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
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to Roanoke. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Roanoke?

    Airlines like Delta and American Airlines fly from Ontario to Roanoke in about 7h 43m. The time it takes to get you to your destination can typically vary by up to 20m. Airlines will cover a distance of 2108 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ontario to Roanoke round-trip?

    Flying on Delta is currently your cheapest option to Roanoke, with prices starting at $333. Another option worth looking into is American Airlines, starting at $383 round trip. Delta is currently priced 38% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Roanoke (average of $338). Flying from Ontario to Roanoke in December is currently the most expensive (average of $474). 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

Traveling to a place near Roanoke?

Book flights to Roanoke if you plan to visit one of these locations
Radford
Salem
Blacksburg
Christiansburg

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Alternative routes for Ontario to Roanoke

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Top 2 airlines flying from Ontario to Roanoke

Discover the top 2 airlines that operate flights from Ontario to Roanoke. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$333Average$483FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$383Average$552FlexibilityNo cancel feeOn-time71%

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