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Roanoke

$325+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ROA
May 28 — Jun 41
Wed 5/28
Wed 6/4
1 adult, Economy
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1. Tell us where you want to go

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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 May 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$414
(American Airlines)

One-way from

$325
(United Airlines)

Popular in

February

Cheapest in

April

Average price

$450
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. 7% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 23, 2025.

This American Airlines deal was found by Cheapflights users on 5/22. 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 6/310:40 pmONT - ROA
1 stop7h 10mAmerican Airlines
Sat 6/74:12 pmROA - ONT
1 stop8h 01mAmerican Airlines
Deal found 5/22$414
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 6/36:41 pmONT - ROA
2 stops12h 06mUnited Airlines
Sat 6/75:35 pmROA - ONT
1 stop7h 51mUnited Airlines
Deal found 5/22$419
This Delta deal was found by Cheapflights users on 5/22. 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 5/2312:18 pmONT - ROA
1 stop8h 46mDelta
Sun 5/256:00 amROA - ONT
1 stop8h 08mDelta
Deal found 5/22$908

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 May 23, 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

Tue 6/3

10:40 pm-8:50 am

1 stop7h 10m

Roanoke

Sat 6/7

4:12 pm-9:13 pm

1 stop8h 01m

$414

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Tue 6/3

6:41 pm-9:47 am

2 stops12h 06m

Roanoke

Sat 6/7

5:35 pm-10:26 pm

1 stop7h 51m

$419

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Mon 6/16

6:32 pm-9:47 am

2 stops12h 15m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 eDreams the most. eDreams 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.

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 $473). 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.

Rainfall in Roanoke by month

Plan your trip to Roanoke by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Roanoke ranges from 2.9 - 4.1 inches per month. May is typically the wettest month, when rainfall can reach 4.1 in. January is typically the driest time to visit Roanoke when rainfall is around 2.9 in.

Temperature in Roanoke by month

Plan your trip to Roanoke by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Roanoke, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 May 23, 2025.
United Airlines
7.4
Good
8,745 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
8,745 reviews
United Airlines
7.4
Good
8,745 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,745 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

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.

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

    Flying on American Airlines is currently your cheapest option to Roanoke, with prices starting at $414. Another option worth looking into is United Airlines, starting at $419 round trip. American Airlines is currently priced 28% 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 $473). 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 Ontario?

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

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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 May 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$373Average$565FlexibilityNo cancel feeOn-time71%

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