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Cheap flights from Ontario to Roanoke from $449

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Roanoke departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Roanoke

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:41 pm - 10:06 amONT-ROA
12h 25m2 stops
United Airlines Logo
12:40 pm - 10:53 pmROA-ONT
13h 13m2 stops
$449United Airlines
Find Deal
Sat, Dec 13 - Fri, Jan 9
United Airlines Logo
5:05 am - 9:11 pmONT-ROA
13h 06m2 stops
United Airlines Logo
12:40 pm - 10:53 pmROA-ONT
13h 13m2 stops
$549United Airlines
Find Deal
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
6:41 pm - 2:09 pmONT-ROA
16h 28m2 stops
United Airlines Logo
10:50 am - 10:49 pmROA-ONT
14h 59m2 stops
$597United Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
United Airlines Logo
5:05 am - 6:56 pmONT-ROA
10h 51m2 stops
United Airlines Logo
6:45 am - 9:49 pmROA-ONT
18h 04m2 stops
$714United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
11:04 pm - 8:29 amONT-ROA
6h 25m1 stop
American Airlines Logo
7:00 am - 2:49 pmROA-ONT
10h 49m2 stops
$729American Airlines
Find Deal
Thu, May 14 - Sun, May 17
American Airlines Logo
8:05 pm - 8:29 amONT-ROA
9h 24m2 stops
American Airlines Logo
7:00 am - 2:49 pmROA-ONT
10h 49m2 stops
$734American Airlines
Find Deal
Thu, May 14 - Sun, May 17
Delta Logo
12:00 pm - 11:49 pmONT-ROA
8h 49m1 stop
Delta Logo
6:00 am - 11:20 amROA-ONT
8h 20m1 stop
$772Delta
Find Deal
Thu, May 14 - Sun, May 17
United Airlines Logo
7:00 am - 4:56 pmONT-ROA
6h 56m1 stop
United Airlines Logo
5:38 pm - 10:26 pmROA-ONT
7h 48m1 stop
$785United Airlines
Find Deal
Tue, May 12 - Fri, May 15
Delta Logo
6:00 am - 8:41 pmONT-ROA
11h 41m2 stops
Delta Logo
6:00 am - 11:06 amROA-ONT
8h 06m1 stop
$848Delta
Find Deal
Fri, Nov 28 - Mon, Dec 1
United Airlines Logo
5:05 am - 11:30 pmONT-ROA
15h 25m2 stops
United Airlines Logo
6:40 am - 10:25 pmROA-ONT
18h 45m1 stop
$901United Airlines
Find Deal
Mon, Dec 22 - Mon, Dec 29

United Airlines flights from Ontario to Roanoke

Our best United Airlines deals on Ontario to Roanoke flight tickets
United Airlines
Dec 13
ONT6:41 pmOntario
12h 25m
2 stops
ROA10:06 amRoanoke
Jan 9
ROA12:40 pmRoanoke
13h 13m
2 stops
ONT10:53 pmOntario
$449
Find similar
United Airlines
Jan 23
ONT5:05 amOntario
13h 06m
2 stops
ROA9:11 pmRoanoke
Jan 26
ROA12:40 pmRoanoke
13h 13m
2 stops
ONT10:53 pmOntario
$549
Find similar
United Airlines
Dec 2
ONT6:41 pmOntario
16h 28m
2 stops
ROA2:09 pmRoanoke
Dec 6
ROA10:50 amRoanoke
14h 59m
2 stops
ONT10:49 pmOntario
$597
Find similar

American Airlines flights from Ontario to Roanoke

Our best American Airlines deals on Ontario to Roanoke flight tickets
American Airlines
May 14
ONT11:04 pmOntario
6h 25m
1 stop
ROA8:29 amRoanoke
May 17
ROA7:00 amRoanoke
10h 49m
2 stops
ONT2:49 pmOntario
$729
Find similar
American Airlines
May 14
ONT8:05 pmOntario
9h 24m
2 stops
ROA8:29 amRoanoke
May 17
ROA7:00 amRoanoke
10h 49m
2 stops
ONT2:49 pmOntario
$734
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 18, 2025.
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

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 12/13

6:41 pm-10:06 am

2 stops12h 25m

Roanoke

Fri 1/9

12:40 pm-10:53 pm

2 stops13h 13m

$449

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 1/23

5:05 am-9:11 pm

2 stops13h 06m

Roanoke

Mon 1/26

12:40 pm-10:53 pm

2 stops13h 13m

$549

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Tue 12/2

6:41 pm-2:09 pm

2 stops16h 28m

Roanoke

Sat 12/6

10:50 am-10:49 pm

2 stops14h 59m

$597

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 12/3

5:05 am-6:56 pm

2 stops10h 51m

Roanoke

Sun 12/7

6:45 am-9:49 pm

2 stops18h 04m

$714

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 5/14

11:04 pm-8:29 am

1 stop6h 25m

Roanoke

Sun 5/17

7:00 am-2:49 pm

2 stops10h 49m

$729

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 5/14

8:05 pm-8:29 am

2 stops9h 24m

Roanoke

Sun 5/17

7:00 am-2:49 pm

2 stops10h 49m

$734

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 5/14

12:00 pm-11:49 pm

1 stop8h 49m

Roanoke

Sun 5/17

6:00 am-11:20 am

1 stop8h 20m

$772

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Tue 5/12

7:00 am-4:56 pm

1 stop6h 56m

Roanoke

Fri 5/15

5:38 pm-10:26 pm

1 stop7h 48m

$785

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 11/28

6:00 am-8:41 pm

2 stops11h 41m

Roanoke

Mon 12/1

6:00 am-11:06 am

1 stop8h 06m

$848

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Mon 12/22

5:05 am-11:30 pm

2 stops15h 25m

Roanoke

Mon 12/29

6:40 am-10:25 pm

1 stop18h 45m

$901

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Roanoke from

How to get the cheapest flight ticket from Ontario to Roanoke

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Roanoke?

Our data shows that Wednesday is the least expensive day to fly to Roanoke. Tickets to fly out on this day can be as low as $481. Flights from Ontario to Roanoke on a Sunday will generally be more expensive and average around $684. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Roanoke?

Our most recent data shows that the best time of day to fly to Roanoke is at noon. Flights from Ontario to Roanoke during this time can be as low as $476. In contrast, the most expensive time of day to depart to Roanoke is in the evening when prices are around $516.

When to book flights from Ontario to Roanoke

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Roanoke according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Roanoke (ONT to ROA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Roanoke

Direct flights

None
There are no direct flights from Ontario to Roanoke. There are no popular flight routes from Ontario to Roanoke.
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  • How far is Ontario to Roanoke by plane?

    There are 2112.9 mi between Ontario and Roanoke. Flights usually cover this in 6h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ontario Airport to Roanoke Airport?

    Prices for flights from Ontario Airport to Roanoke Airport refresh daily.

  • How many operators does momondo search for flights from Ontario Airport to Roanoke Airport?

  • How old do you have to be to fly from Ontario Airport to Roanoke Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Roanoke Airport.

  • What documentation or ID do you need to fly to Roanoke Airport?

    The necessary travel and health documents for your Roanoke Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Roanoke?

Best airlines flying from Ontario to Roanoke

Compare and see reviews for airlines that fly from Ontario to Roanoke with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $333Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $383Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Traveling to a place near Roanoke?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Roanoke?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Roanoke. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Roanoke with flexible booking policies on momondo?

All flight searches from Ontario to Roanoke on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Roanoke?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Roanoke.

I’m not ready to book a flight from Ontario to Roanoke right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Roanoke now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Roanoke and let you know when they change.

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