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Roanoke

$401+ Cheap flights from Ontario to Roanoke (ONT - ROA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ROA
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap 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 June 10, 2026.

This American Airlines deal was found by Cheapflights users on 6/7. 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 7/1411:59 pm
ONT
-
ROA
2 stops11h 25m
American Airlines
Tue 7/216:00 am
ROA
-
ONT
2 stops10h 22m
American Airlines
Deal found 6/7$401
This Delta deal was found by Cheapflights users on 6/7. 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 9/1710:00 pm
ONT
-
ROA
1 stop9h 33m
Delta
Tue 9/226:00 am
ROA
-
ONT
1 stop7h 47m
Delta
Deal found 6/7$416
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:39 pm
ONT
-
ROA
2 stops12h 07m
United Airlines
Tue 7/145:52 pm
ROA
-
ONT
1 stop7h 59m
United Airlines
Deal found 6/10$428
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 12/2110:59 pm
ONT
-
ROA
1 stop8h 35m
Delta
Fri 12/2511:20 am
ROA
-
ONT
1 stop9h 58m
Delta
Deal found 6/7$429
This Delta deal was found by Cheapflights users on 6/7. 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 12/1712:00 pm
ONT
-
ROA
1 stop8h 50m
Delta
Fri 12/2511:20 am
ROA
-
ONT
1 stop9h 58m
Delta
Deal found 6/7$454
This United Airlines deal was found by Cheapflights users on 6/7. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:39 pm
ONT
-
ROA
2 stops12h 07m
United Airlines
Wed 7/155:52 pm
ROA
-
ONT
1 stop7h 59m
United Airlines
Deal found 6/7$462
This Delta deal was found by Cheapflights users on 6/7. 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 12/1612:00 pm
ONT
-
ROA
1 stop8h 50m
Delta
Thu 12/243:25 pm
ROA
-
ONT
1 stop9h 49m
Delta
Deal found 6/7$475
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 12/1812:00 pm
ONT
-
ROA
1 stop9h 23m
Delta
Fri 12/2511:20 am
ROA
-
ONT
1 stop9h 58m
Delta
Deal found 6/7$488
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/266:00 am
ONT
-
ROA
2 stops14h 44m
United Airlines
Tue 9/295:51 pm
ROA
-
ONT
1 stop7h 58m
United Airlines
Deal found 6/9$494
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/217:15 pm
ONT
-
ROA
2 stops12h 25m
American Airlines
Mon 7/274:48 pm
ROA
-
ONT
1 stop8h 46m
American Airlines
Deal found 6/7$505

Find 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$401
(American Airlines)

One-way from

$230
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$441
Provider with most accurate pricing for Ontario-Roanoke flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Roanoke flights.
Search Deals
From Ontario to Roanoke
Search Deals
One-way flight from Ontario to Roanoke
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 10, 2026.
Use the filters below to find and compare flights from Ontario to Roanoke that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 9/17

10:00 pm-10:33 am

1 stop9h 33m

Roanoke

Tue 9/22

6:00 am-10:47 am

1 stop7h 47m

$416

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 7/8

6:39 pm-9:46 am

2 stops12h 07m

Roanoke

Wed 7/15

5:52 pm-10:51 pm

1 stop7h 59m

$462

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 7/9

6:39 pm-9:42 am

2 stops12h 03m

Roanoke

Wed 7/15

5:52 pm-10:51 pm

1 stop7h 59m

$512

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 9/17

7:13 pm-10:09 am

2 stops11h 56m

Roanoke

Tue 9/22

10:26 am-7:57 pm

2 stops12h 31m

$564

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 6/26

11:59 pm-2:24 pm

2 stops11h 25m

Roanoke

Tue 6/30

4:42 pm-10:36 pm

1 stop8h 54m

$572

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 6/25

11:50 am-12:32 am

1 stop9h 42m

Roanoke

Sun 6/28

6:00 am-10:40 am

1 stop7h 40m

$574

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 8/19

7:00 am-11:43 pm

2 stops13h 43m

Roanoke

Mon 8/24

5:51 pm-10:35 pm

1 stop7h 44m

$625
Cheapest one-way

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Tue 6/23

11:50 am-12:32 am

1 stop9h 42m

$431
Quickest one-way

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Mon 6/29

6:10 am-5:11 pm

1 stop8h 01m

$434

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 6/27

11:59 pm-2:24 pm

2 stops11h 25m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to Roanoke

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Roanoke in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Roanoke flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Roanoke flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Roanoke flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Roanoke flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Roanoke flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 June 10, 2026.
Read reviews from past customers who have flown Delta 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
7.9
Good
8,396 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

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
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

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 American Airlines, Delta, and United Airlines fly from Ontario to Roanoke in about 9h 33m. The time it takes to get you to your destination can typically vary by up to 2h 34m. Airlines will cover a distance of 2108 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Ontario to Roanoke round-trip?

    Flying on Delta is currently your cheapest option to Roanoke, with prices starting at $291.

  • 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.

See more FAQs

Traveling to a place near Roanoke?

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

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Alternative routes for Ontario to Roanoke

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Top airline flying from Ontario to Roanoke

Discover the top airline 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$291Average$463FlexibilityNo cancel feeOn-timeN/A

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