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Cheap flights from Ontario to Roanoke from $234

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 5/30. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Roanoke

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:07 pm - 12:34 am
ONT
-
ROA
9h 27m
1 stop
Delta Logo
3:30 pm - 9:48 pm
ROA
-
ONT
9h 18m
1 stop
$369Delta
Fri, May 29 - Fri, Jun 5
Delta Logo
10:00 pm - 10:30 am
ONT
-
ROA
9h 30m
1 stop
Delta Logo
6:00 am - 10:57 am
ROA
-
ONT
7h 57m
1 stop
$389Delta
Fri, May 29 - Fri, Jun 5
Delta Logo
10:00 pm - 10:30 am
ONT
-
ROA
9h 30m
1 stop
Delta Logo
3:30 pm - 11:34 pm
ROA
-
ONT
11h 04m
2 stops
$394Delta
Fri, May 29 - Fri, Jun 5
Delta Logo
4:57 pm - 10:30 am
ONT
-
ROA
14h 33m
2 stops
Delta Logo
3:30 pm - 11:34 pm
ROA
-
ONT
11h 04m
2 stops
$399Delta
Fri, May 29 - Fri, Jun 5
Delta Logo
10:00 pm - 10:30 am
ONT
-
ROA
9h 30m
1 stop
Delta Logo
7:05 am - 6:36 pm
ROA
-
ONT
14h 31m
2 stops
$424Delta
Sat, May 16 - Tue, May 19
Delta Logo
4:57 pm - 10:30 am
ONT
-
ROA
14h 33m
2 stops
Delta Logo
3:30 pm - 11:34 pm
ROA
-
ONT
11h 04m
2 stops
$429Delta
Fri, May 29 - Fri, Jun 5
Delta Logo
12:07 pm - 12:34 am
ONT
-
ROA
9h 27m
1 stop
Delta Logo
6:00 am - 10:57 am
ROA
-
ONT
7h 57m
1 stop
$449Delta
Wed, May 27 - Sun, May 31
American Airlines Logo
11:59 pm - 2:44 pm
ONT
-
ROA
11h 45m
2 stops
American Airlines Logo
6:02 pm - 10:36 pm
ROA
-
ONT
7h 34m
1 stop
$454American Airlines
Fri, May 29 - Fri, Jun 5
American Airlines Logo
11:59 pm - 2:24 pm
ONT
-
ROA
11h 25m
2 stops
American Airlines Logo
4:29 pm - 11:59 pm
ROA
-
ONT
10h 30m
2 stops
$455American Airlines
Tue, May 26 - Sat, May 30
American Airlines Logo
4:52 pm - 8:36 am
ONT
-
ROA
12h 44m
2 stops
American Airlines Logo
8:09 am - 4:22 pm
ROA
-
ONT
11h 13m
2 stops
$459American Airlines
Sat, May 16 - Tue, May 19

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Delta flights from Ontario to Roanoke

Our best Delta deals on Ontario to Roanoke flight tickets
Delta
May 29
ONT12:07 pmOntario
9h 27m
1 stop
ROA12:34 amRoanoke
Jun 5
ROA3:30 pmRoanoke
9h 18m
1 stop
ONT9:48 pmOntario
$369
Delta
May 29
ONT12:07 pmOntario
9h 27m
1 stop
ROA12:34 amRoanoke
Jun 5
ROA3:30 pmRoanoke
9h 18m
1 stop
ONT9:48 pmOntario
$389
Delta
May 29
ONT10:00 pmOntario
9h 30m
1 stop
ROA10:30 amRoanoke
Jun 5
ROA3:30 pmRoanoke
11h 04m
2 stops
ONT11:34 pmOntario
$394

American Airlines flights from Ontario to Roanoke

Our best American Airlines deals on Ontario to Roanoke flight tickets
American Airlines
May 29
ONT11:59 pmOntario
11h 45m
2 stops
ROA2:44 pmRoanoke
Jun 5
ROA6:02 pmRoanoke
7h 34m
1 stop
ONT10:36 pmOntario
$454
American Airlines
May 26
ONT11:59 pmOntario
11h 25m
2 stops
ROA2:24 pmRoanoke
May 30
ROA4:29 pmRoanoke
10h 30m
2 stops
ONT11:59 pmOntario
$455
American Airlines
May 16
ONT4:52 pmOntario
12h 44m
2 stops
ROA8:36 amRoanoke
May 19
ROA8:09 amRoanoke
11h 13m
2 stops
ONT4:22 pmOntario
$459

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 April 29, 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

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 5/29

12:07 pm-12:34 am

1 stop9h 27m

Roanoke

Fri 6/5

3:30 pm-9:48 pm

1 stop9h 18m

$369

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 5/29

10:00 pm-10:30 am

1 stop9h 30m

Roanoke

Fri 6/5

6:00 am-10:57 am

1 stop7h 57m

$389

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 5/29

10:00 pm-10:30 am

1 stop9h 30m

Roanoke

Fri 6/5

3:30 pm-11:34 pm

2 stops11h 04m

$394

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 5/29

4:57 pm-10:30 am

2 stops14h 33m

Roanoke

Fri 6/5

3:30 pm-11:34 pm

2 stops11h 04m

$399

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 5/16

10:00 pm-10:30 am

1 stop9h 30m

Roanoke

Tue 5/19

7:05 am-6:36 pm

2 stops14h 31m

$424

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 5/29

4:57 pm-10:30 am

2 stops14h 33m

Roanoke

Fri 6/5

3:30 pm-11:34 pm

2 stops11h 04m

$429
Quickest round-trip

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 5/27

12:07 pm-12:34 am

1 stop9h 27m

Roanoke

Sun 5/31

6:00 am-10:57 am

1 stop7h 57m

$449

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 5/29

11:59 pm-2:44 pm

2 stops11h 45m

Roanoke

Fri 6/5

6:02 pm-10:36 pm

1 stop7h 34m

$454

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Tue 5/26

11:59 pm-2:24 pm

2 stops11h 25m

Roanoke

Sat 5/30

4:29 pm-11:59 pm

2 stops10h 30m

$455

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 5/16

4:52 pm-8:36 am

2 stops12h 44m

Roanoke

Tue 5/19

8:09 am-4:22 pm

2 stops11h 13m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Can stopping save me money on Ontario to Roanoke flights?

You could potentially save up to 2% 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

8h 36m

Direct flights

None
The fastest flight from Ontario to Roanoke takes 8h 36m
There are no direct flights from Ontario to Roanoke. There are no popular flight routes from Ontario to Roanoke.
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Frequently asked questions about flying from Ontario to Roanoke

  • How far is Ontario to Roanoke by plane?

    There are 2112.9 mi between Ontario and Roanoke. Flights usually cover this in 8h 36m, 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 $291Free CancellationRating
7.9
8,465 reviews
Search Delta flights
American AirlinesPriceFrom $364Free CancellationRating
7.1
11,678 reviews
Search American Airlines flights

Traveling to a place near Roanoke?

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

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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