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Cheap flights from Ontario to Roanoke from $341

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 8/4. 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
1 adult, Economy, 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
12:00 pm - 12:27 am
ONT
-
ROA
9h 27m
1 stop
Delta Logo
6:00 am - 11:07 am
ROA
-
ONT
8h 07m
1 stop
$369Delta
Fri, Aug 28 - Sat, Sep 12
Delta Logo
11:48 am - 12:25 am
ONT
-
ROA
9h 37m
1 stop
Delta Logo
6:00 am - 10:38 am
ROA
-
ONT
7h 38m
1 stop
$394Delta
Wed, Jul 8 - Wed, Jul 15
Delta Logo
11:48 am - 12:25 am
ONT
-
ROA
9h 37m
1 stop
Delta Logo
6:00 am - 10:38 am
ROA
-
ONT
7h 38m
1 stop
$419Delta
Wed, Jul 8 - Wed, Jul 15
United Airlines Logo
6:10 am - 5:11 pm
ONT
-
ROA
8h 01m
1 stop
United Airlines Logo
5:52 pm - 10:51 pm
ROA
-
ONT
7h 59m
1 stop
$423United Airlines
Sat, Jul 11 - Wed, Jul 15
Delta Logo
10:00 pm - 10:37 am
ONT
-
ROA
9h 37m
1 stop
Delta Logo
6:00 am - 11:07 am
ROA
-
ONT
8h 07m
1 stop
$424Delta
Fri, Aug 28 - Fri, Sep 11
United Airlines Logo
6:10 am - 11:44 pm
ONT
-
ROA
14h 34m
2 stops
United Airlines Logo
5:52 pm - 10:51 pm
ROA
-
ONT
7h 59m
1 stop
$428United Airlines
Sat, Jul 11 - Wed, Jul 15
American Airlines Logo
12:37 pm - 10:57 pm
ONT
-
ROA
7h 20m
1 stop
American Airlines Logo
6:44 am - 1:25 pm
ROA
-
ONT
9h 41m
1 stop
$435American Airlines
Wed, Sep 16 - Sat, Sep 19
American Airlines Logo
7:15 pm - 10:40 am
ONT
-
ROA
12h 25m
2 stops
American Airlines Logo
4:48 pm - 10:34 pm
ROA
-
ONT
8h 46m
1 stop
$440American Airlines
Fri, Jul 10 - Tue, Jul 14
American Airlines Logo
7:15 pm - 10:40 am
ONT
-
ROA
12h 25m
2 stops
American Airlines Logo
2:51 pm - 11:59 pm
ROA
-
ONT
12h 08m
2 stops
$445American Airlines
Fri, Jul 10 - Tue, Jul 14
Delta Logo
11:48 am - 12:25 am
ONT
-
ROA
9h 37m
1 stop
Delta Logo
6:00 am - 10:38 am
ROA
-
ONT
7h 38m
1 stop
$449Delta
Wed, Jul 8 - Wed, Jul 15

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United Airlines flights from Ontario to Roanoke

Our best United Airlines deals on Ontario to Roanoke flight tickets
United Airlines
Jul 11
ONT6:10 amOntario
8h 01m
1 stop
ROA5:11 pmRoanoke
Jul 15
ROA5:52 pmRoanoke
7h 59m
1 stop
ONT10:51 pmOntario
$423
United Airlines
Jul 11
ONT6:10 amOntario
14h 34m
2 stops
ROA11:44 pmRoanoke
Jul 15
ROA5:52 pmRoanoke
7h 59m
1 stop
ONT10:51 pmOntario
$428
United Airlines
Jul 8
ONT6:10 amOntario
8h 01m
1 stop
ROA5:11 pmRoanoke
Jul 14
ROA5:52 pmRoanoke
7h 59m
1 stop
ONT10:51 pmOntario
$471

Delta flights from Ontario to Roanoke

Our best Delta deals on Ontario to Roanoke flight tickets
Delta
Jul 8
ONT11:48 amOntario
9h 37m
1 stop
ROA12:25 amRoanoke
Jul 15
ROA6:00 amRoanoke
7h 38m
1 stop
ONT10:38 amOntario
$394
Delta
Jul 8
ONT11:48 amOntario
9h 37m
1 stop
ROA12:25 amRoanoke
Jul 15
ROA6:00 amRoanoke
7h 38m
1 stop
ONT10:38 amOntario
$419
Delta
Jul 8
ONT11:48 amOntario
9h 37m
1 stop
ROA12:25 amRoanoke
Jul 15
ROA6:00 amRoanoke
7h 38m
1 stop
ONT10:38 amOntario
$449

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 June 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

Cheapest round-trip

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 8/28

12:00 pm-12:27 am

1 stop9h 27m

Roanoke

Sat 9/12

6:00 am-11:07 am

1 stop8h 07m

$369

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 7/8

11:48 am-12:25 am

1 stop9h 37m

Roanoke

Wed 7/15

6:00 am-10:38 am

1 stop7h 38m

$394

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 7/8

11:48 am-12:25 am

1 stop9h 37m

Roanoke

Wed 7/15

6:00 am-10:38 am

1 stop7h 38m

$419
Quickest round-trip

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 7/11

6:10 am-5:11 pm

1 stop8h 01m

Roanoke

Wed 7/15

5:52 pm-10:51 pm

1 stop7h 59m

$423

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 8/28

10:00 pm-10:37 am

1 stop9h 37m

Roanoke

Fri 9/11

6:00 am-11:07 am

1 stop8h 07m

$424

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 7/11

6:10 am-11:44 pm

2 stops14h 34m

Roanoke

Wed 7/15

5:52 pm-10:51 pm

1 stop7h 59m

$428

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 9/16

12:37 pm-10:57 pm

1 stop7h 20m

Roanoke

Sat 9/19

6:44 am-1:25 pm

1 stop9h 41m

$435

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 7/10

7:15 pm-10:40 am

2 stops12h 25m

Roanoke

Tue 7/14

4:48 pm-10:34 pm

1 stop8h 46m

$440

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 7/10

7:15 pm-10:40 am

2 stops12h 25m

Roanoke

Tue 7/14

2:51 pm-11:59 pm

2 stops12h 08m

$445

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 7/8

11:48 am-12:25 am

1 stop9h 37m

Roanoke

Wed 7/15

6:00 am-10:38 am

1 stop7h 38m

$449

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 1% 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

6h 56m

Direct flights

None
The fastest flight from Ontario to Roanoke takes 6h 56m
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 6h 56m, 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
7.8
8,410 reviews
Search Delta flights

Traveling to a place near Roanoke?

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