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Cheap flights from Ontario to Roanoke from $205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Roanoke departing on 12/24. 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.
Delta Logo
10:30 pm - 10:39 am
ONT
-
ROA
9h 09m1 stop
Delta Logo
3:49 pm - 9:05 pm
ROA
-
ONT
8h 16m1 stop
$329Delta
Thu, Jan 29 - Mon, Feb 2
Delta Logo
10:30 pm - 10:39 am
ONT
-
ROA
9h 09m1 stop
Delta Logo
3:49 pm - 11:58 pm
ROA
-
ONT
11h 09m2 stops
$389Delta
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
5:00 am - 8:07 pm
ONT
-
ROA
12h 07m2 stops
United Airlines Logo
10:15 am - 8:50 pm
ROA
-
ONT
13h 35m2 stops
$429United Airlines
Sat, Feb 14 - Tue, Feb 17
United Airlines Logo
6:39 pm - 12:05 pm
ONT
-
ROA
14h 26m2 stops
United Airlines Logo
12:40 pm - 8:58 pm
ROA
-
ONT
11h 18m2 stops
$439United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
6:39 pm - 2:09 pm
ONT
-
ROA
16h 30m3 stops
United Airlines Logo
12:40 pm - 8:58 pm
ROA
-
ONT
11h 18m2 stops
$444United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
5:00 am - 8:07 pm
ONT
-
ROA
12h 07m2 stops
United Airlines Logo
10:15 am - 8:50 pm
ROA
-
ONT
13h 35m2 stops
$475United Airlines
Sat, Feb 14 - Tue, Feb 17
United Airlines Logo
5:05 am - 5:01 pm
ONT
-
ROA
8h 56m2 stops
United Airlines Logo
5:42 pm - 10:25 pm
ROA
-
ONT
7h 43m1 stop
$544United Airlines
Thu, Jan 1 - Mon, Jan 5
Delta Logo
12:00 pm - 11:49 pm
ONT
-
ROA
8h 49m1 stop
Delta Logo
3:25 pm - 10:09 pm
ROA
-
ONT
9h 44m1 stop
$700Delta
Thu, May 14 - Sun, May 17
United Airlines Logo
5:05 am - 5:01 pm
ONT
-
ROA
8h 56m2 stops
United Airlines Logo
10:52 am - 9:08 pm
ROA
-
ONT
13h 16m2 stops
$715United Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
11:04 pm - 8:29 am
ONT
-
ROA
6h 25m1 stop
American Airlines Logo
7:00 am - 2:49 pm
ROA
-
ONT
10h 49m2 stops
$729American Airlines
Thu, May 14 - Sun, May 17

Delta flights from Ontario to Roanoke

Our best Delta deals on Ontario to Roanoke flight tickets
Delta
Jan 29
ONT10:30 pmOntario
9h 09m
1 stop
ROA10:39 amRoanoke
Feb 2
ROA3:49 pmRoanoke
8h 16m
1 stop
ONT9:05 pmOntario
$329
Find similar
Delta
Jan 29
ONT10:30 pmOntario
9h 09m
1 stop
ROA10:39 amRoanoke
Feb 2
ROA3:49 pmRoanoke
11h 09m
2 stops
ONT11:58 pmOntario
$389
Find similar
Delta
May 14
ONT12:00 pmOntario
8h 49m
1 stop
ROA11:49 pmRoanoke
May 17
ROA3:25 pmRoanoke
9h 44m
1 stop
ONT10:09 pmOntario
$700
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 December 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

Thu 1/29

10:30 pm-10:39 am

1 stop9h 09m

Roanoke

Mon 2/2

3:49 pm-9:05 pm

1 stop8h 16m

$329

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 1/29

10:30 pm-10:39 am

1 stop9h 09m

Roanoke

Mon 2/2

3:49 pm-11:58 pm

2 stops11h 09m

$389

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 2/14

5:00 am-8:07 pm

2 stops12h 07m

Roanoke

Tue 2/17

10:15 am-8:50 pm

2 stops13h 35m

$429

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 1/29

6:39 pm-12:05 pm

2 stops14h 26m

Roanoke

Mon 2/2

12:40 pm-8:58 pm

2 stops11h 18m

$439

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 1/29

6:39 pm-2:09 pm

3 stops16h 30m

Roanoke

Mon 2/2

12:40 pm-8:58 pm

2 stops11h 18m

$444

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 2/14

5:00 am-8:07 pm

2 stops12h 07m

Roanoke

Tue 2/17

10:15 am-8:50 pm

2 stops13h 35m

$475

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 1/1

5:05 am-5:01 pm

2 stops8h 56m

Roanoke

Mon 1/5

5:42 pm-10:25 pm

1 stop7h 43m

$544

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 5/14

12:00 pm-11:49 pm

1 stop8h 49m

Roanoke

Sun 5/17

3:25 pm-10:09 pm

1 stop9h 44m

$700

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 1/1

5:05 am-5:01 pm

2 stops8h 56m

Roanoke

Mon 1/5

10:52 am-9:08 pm

2 stops13h 16m

$715

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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.

Can stopping save me money on Ontario to Roanoke flights?

You could potentially save up to 37% on your flight if you consider stops on a Ontario to Roanoke flight.

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

Fastest flight time

7h 17m

Direct flights

None
The fastest flight from Ontario to Roanoke takes 7h 17m
There are no direct flights from Ontario to Roanoke. There are no popular flight routes from Ontario to Roanoke.
Search flight deals

  • How far is Ontario to Roanoke by plane?

    There are 2112.9 mi between Ontario and Roanoke. Flights usually cover this in 7h 17m, 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 $346Free CancellationRating
7.9
8,005 reviews
Search Delta flights
American AirlinesPriceFrom $383Free CancellationRating
7.2
11,054 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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