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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 5/14. 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
11:59 pm - 10:08 am
ONT
-
ROA
7h 09m
1 stop
United Airlines Logo
5:35 pm - 10:18 pm
ROA
-
ONT
7h 43m
1 stop
$393United Airlines
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
11:59 pm - 10:08 am
ONT
-
ROA
7h 09m
1 stop
United Airlines Logo
10:30 am - 10:57 pm
ROA
-
ONT
15h 27m
2 stops
$413United Airlines
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
5:55 am - 11:38 pm
ONT
-
ROA
14h 43m
2 stops
United Airlines Logo
5:47 pm - 10:28 pm
ROA
-
ONT
7h 41m
1 stop
$434United Airlines
Wed, Jul 15 - Wed, Jul 22
United Airlines Logo
5:10 am - 7:10 pm
ONT
-
ROA
11h 00m
2 stops
United Airlines Logo
5:40 pm - 10:26 pm
ROA
-
ONT
7h 46m
1 stop
$464United Airlines
Sat, Apr 11 - Sat, Apr 25
United Airlines Logo
5:10 am - 7:10 pm
ONT
-
ROA
11h 00m
2 stops
United Airlines Logo
10:48 am - 8:36 pm
ROA
-
ONT
12h 48m
2 stops
$469United Airlines
Sat, Apr 11 - Sat, Apr 25
United Airlines Logo
7:00 am - 5:05 pm
ONT
-
ROA
7h 05m
1 stop
United Airlines Logo
5:40 pm - 10:26 pm
ROA
-
ONT
7h 46m
1 stop
$509United Airlines
Sat, Apr 11 - Sat, Apr 25
United Airlines Logo
5:55 am - 11:38 pm
ONT
-
ROA
14h 43m
2 stops
United Airlines Logo
10:34 am - 9:40 pm
ROA
-
ONT
14h 06m
2 stops
$518United Airlines
Wed, Jul 15 - Wed, Jul 22
United Airlines Logo
6:59 pm - 9:49 am
ONT
-
ROA
11h 50m
2 stops
United Airlines Logo
5:47 pm - 10:46 pm
ROA
-
ONT
7h 59m
1 stop
$522United Airlines
Fri, May 15 - Sat, May 23
American Airlines Logo
10:26 pm - 10:38 am
ONT
-
ROA
9h 12m
1 stop
American Airlines Logo
6:02 pm - 10:36 pm
ROA
-
ONT
7h 34m
1 stop
$523American Airlines
Fri, May 15 - Sat, May 23
United Airlines Logo
11:59 pm - 10:08 am
ONT
-
ROA
7h 09m
1 stop
United Airlines Logo
5:35 pm - 10:18 pm
ROA
-
ONT
7h 43m
1 stop
$549United Airlines
Mon, Mar 23 - Sat, Mar 28

United Airlines flights from Ontario to Roanoke

Our best United Airlines deals on Ontario to Roanoke flight tickets
United Airlines
Mar 18
ONT11:59 pmOntario
7h 09m
1 stop
ROA10:08 amRoanoke
Mar 25
ROA5:35 pmRoanoke
7h 43m
1 stop
ONT10:18 pmOntario
$393
United Airlines
Mar 18
ONT11:59 pmOntario
7h 09m
1 stop
ROA10:08 amRoanoke
Mar 25
ROA10:30 amRoanoke
15h 27m
2 stops
ONT10:57 pmOntario
$413
United Airlines
Mar 25
ONT11:59 pmOntario
7h 09m
1 stop
ROA10:08 amRoanoke
Apr 1
ROA2:04 pmRoanoke
9h 32m
2 stops
ONT8:36 pmOntario
$426

American Airlines flights from Ontario to Roanoke

Our best American Airlines deals on Ontario to Roanoke flight tickets
American Airlines
May 15
ONT10:26 pmOntario
9h 12m
1 stop
ROA10:38 amRoanoke
May 23
ROA6:02 pmRoanoke
7h 34m
1 stop
ONT10:36 pmOntario
$523
American Airlines
May 14
ONT10:26 pmOntario
17h 41m
1 stop
ROA7:07 pmRoanoke
May 17
ROA5:00 amRoanoke
19h 07m
1 stop
ONT9:07 pmOntario
$833
American Airlines
May 14
ONT7:35 pmOntario
12h 03m
2 stops
ROA10:38 amRoanoke
May 17
ROA7:00 amRoanoke
17h 07m
1 stop
ONT9:07 pmOntario
$850

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 February 18, 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

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 3/18

11:59 pm-10:08 am

1 stop7h 09m

Roanoke

Wed 3/25

5:35 pm-10:18 pm

1 stop7h 43m

$393

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 3/18

11:59 pm-10:08 am

1 stop7h 09m

Roanoke

Wed 3/25

10:30 am-10:57 pm

2 stops15h 27m

$413

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 7/15

5:55 am-11:38 pm

2 stops14h 43m

Roanoke

Wed 7/22

5:47 pm-10:28 pm

1 stop7h 41m

$434

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 4/11

5:10 am-7:10 pm

2 stops11h 00m

Roanoke

Sat 4/25

5:40 pm-10:26 pm

1 stop7h 46m

$464

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 4/11

5:10 am-7:10 pm

2 stops11h 00m

Roanoke

Sat 4/25

10:48 am-8:36 pm

2 stops12h 48m

$469

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 4/11

7:00 am-5:05 pm

1 stop7h 05m

Roanoke

Sat 4/25

5:40 pm-10:26 pm

1 stop7h 46m

$509

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 7/15

5:55 am-11:38 pm

2 stops14h 43m

Roanoke

Wed 7/22

10:34 am-9:40 pm

2 stops14h 06m

$518

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 5/15

6:59 pm-9:49 am

2 stops11h 50m

Roanoke

Sat 5/23

5:47 pm-10:46 pm

1 stop7h 59m

$522

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 5/15

10:26 pm-10:38 am

1 stop9h 12m

Roanoke

Sat 5/23

6:02 pm-10:36 pm

1 stop7h 34m

$523

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Mon 3/23

11:59 pm-10:08 am

1 stop7h 09m

Roanoke

Sat 3/28

5:35 pm-10:18 pm

1 stop7h 43m

$549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Can stopping save me money on Ontario to Roanoke flights?

You could potentially save up to 26% 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 06m

Direct flights

None
The fastest flight from Ontario to Roanoke takes 7h 06m
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 06m, 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
8,207 reviews
Search Delta flights
American AirlinesPriceFrom $383Free CancellationRating
7.2
11,304 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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