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$259+ Cheap flights from Roanoke to Ontario (ROA - ONT)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — ONT
Mar 2 — Mar 91
Sun 3/2
Sun 3/9
1 adult, Economy
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Cheap flight deals from Roanoke to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) to Ontario (ONT). 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 February 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(American Airlines)

One-way from

$259
(United Airlines)

Popular in

September

Cheapest in

October

Average price

$443
Provider with most accurate pricing for Roanoke-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Roanoke-Ontario flights.
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From Roanoke to Ontario
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One-way flight from Roanoke to Ontario
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Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 25, 2025.

This Delta deal was found by Cheapflights users on 2/25. 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 3/115:55 amROA - ONT
1 stop8h 41mDelta
Tue 3/1812:46 pmONT - ROA
1 stop8h 18mDelta
Deal found 2/25$339
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/2310:34 amROA - ONT
2 stops14h 24mUnited Airlines
Sat 5/246:00 amONT - ROA
2 stops14h 35mUnited Airlines
Deal found 2/25$449
This American Airlines deal was found by Cheapflights users on 2/25. 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 3/34:12 pmROA - ONT
1 stop7h 50mAmerican Airlines
Sun 3/910:27 pmONT - ROA
1 stop7h 30mAmerican Airlines
Deal found 2/25$599
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/91:29 pmROA - ONT
2 stops24h 33mAlaska Airlines
Sat 3/1511:45 amONT - ROA
3 stops29h 19mAlaska Airlines
Deal found 2/25$2,068

Find flights from Roanoke to Ontario within your budget

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 February 25, 2025.

Fly from

Roanoke

Fly to

Ontario

Route

Depart

Return

Price

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Sat 5/10

7:35 am-6:36 pm

2 stops14h 01m

Ontario

Sat 5/24

10:40 pm-8:50 am

1 stop7h 10m

$314

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Sat 5/10

6:20 am-2:25 pm

2 stops11h 05m

Ontario

Sat 5/24

6:41 pm-9:47 am

2 stops12h 06m

$364

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Tue 5/13

6:00 am-11:24 am

1 stop8h 24m

Ontario

Sun 5/25

12:00 pm-12:04 am

1 stop9h 04m

$384

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Sun 3/9

1:29 pm-11:05 am

3 stops24h 36m

Ontario

Sat 3/15

5:44 pm-8:04 pm

3 stops23h 20m

$2,074

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Wed 3/19

7:50 pm-8:57 pm

2 stops28h 07m

$259

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Wed 3/19

5:55 am-11:36 am

1 stop8h 41m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Compare providers for flights from Roanoke to Ontario

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 Roanoke to Ontario in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 Roanoke-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Roanoke-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Roanoke-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Roanoke-Ontario 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 Roanoke-Ontario 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 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.

Travel insights for flights from Roanoke to Ontario

Get recent, data-driven insights about flights from Roanoke to Ontario including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Roanoke to Ontario (average of $246). Flying from Roanoke to Ontario in March is currently the most expensive (average of $313). 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 ONT?

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 February 25, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Roanoke to Ontario by exploring options for tickets in the afternoon.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 February 25, 2025.
Alaska Airlines
8.0
Very good
9,713 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,713 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta
8.0
Very good
8,163 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines
7.4
Good
8,734 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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

    Flying on American Airlines is currently your cheapest option to Ontario, with prices starting at $314. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $364 and $384, respectively. American Airlines is currently priced 49% below the average price you’ll pay for this route.

  • 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 Ontario?

    Currently, August is the cheapest month in which you can book a flight from Roanoke to Ontario (average of $246). Flying from Roanoke to Ontario in March is currently the most expensive (average of $313). 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

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Top 2 airlines flying from Roanoke to Ontario

Discover the top 2 airlines 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 February 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$423FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$747FlexibilityNo cancel feeOn-timeN/A
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