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Cheap flights from Ontario to Roanoke from $216

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 8/20. 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
7:05 am - 7:15 pm
ONT
-
ROA
9h 10m
1 stop
Delta Logo
6:00 am - 10:38 am
ROA
-
ONT
7h 38m
1 stop
$389Delta
Fri, Jul 17 - Tue, Jul 28
Delta Logo
10:00 pm - 10:30 am
ONT
-
ROA
9h 30m
1 stop
Delta Logo
6:00 am - 10:38 am
ROA
-
ONT
7h 38m
1 stop
$449Delta
Thu, Jul 16 - Fri, Jul 24
United Airlines Logo
6:00 am - 11:43 pm
ONT
-
ROA
14h 43m
2 stops
United Airlines Logo
10:26 am - 9:58 pm
ROA
-
ONT
14h 32m
2 stops
$489United Airlines
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
12:33 pm - 10:50 pm
ONT
-
ROA
7h 17m
1 stop
American Airlines Logo
7:00 am - 2:04 pm
ROA
-
ONT
10h 04m
1 stop
$495American Airlines
Wed, Aug 19 - Thu, Nov 19
Delta Logo
10:00 pm - 10:30 am
ONT
-
ROA
9h 30m
1 stop
Delta Logo
3:28 pm - 9:50 pm
ROA
-
ONT
9h 22m
1 stop
$498Delta
Wed, Jul 15 - Fri, Jul 31
American Airlines Logo
12:33 pm - 10:50 pm
ONT
-
ROA
7h 17m
1 stop
American Airlines Logo
6:30 am - 4:01 pm
ROA
-
ONT
12h 31m
2 stops
$500American Airlines
Wed, Aug 19 - Thu, Nov 19
Delta Logo
12:00 pm - 9:43 pm
ONT
-
ROA
6h 43m
1 stop
Delta Logo
6:00 am - 10:38 am
ROA
-
ONT
7h 38m
1 stop
$508Delta
Sat, Jul 18 - Fri, Jul 24
Delta Logo
11:56 am - 11:50 pm
ONT
-
ROA
8h 54m
1 stop
Delta Logo
6:00 am - 10:42 am
ROA
-
ONT
7h 42m
1 stop
$513Delta
Fri, Aug 21 - Sun, Aug 23
American Airlines Logo
7:06 am - 10:49 pm
ONT
-
ROA
12h 43m
2 stops
American Airlines Logo
12:53 pm - 9:59 pm
ROA
-
ONT
12h 06m
2 stops
$571American Airlines
Wed, Aug 19 - Thu, Nov 19
United Airlines Logo
6:00 am - 11:43 pm
ONT
-
ROA
14h 43m
2 stops
United Airlines Logo
6:49 am - 10:26 pm
ROA
-
ONT
18h 37m
1 stop
$573United Airlines
Sat, Sep 26 - Wed, Sep 30

United Airlines flights from Ontario to Roanoke

Our best United Airlines deals on Ontario to Roanoke flight tickets
United Airlines
Sep 26
ONT6:00 amOntario
14h 43m
2 stops
ROA11:43 pmRoanoke
Sep 30
ROA10:26 amRoanoke
14h 32m
2 stops
ONT9:58 pmOntario
$489
United Airlines
May 24
ONT6:39 pmOntario
12h 22m
2 stops
ROA10:01 amRoanoke
May 30
ROA5:50 pmRoanoke
8h 01m
1 stop
ONT10:51 pmOntario
$567
United Airlines
Sep 26
ONT6:00 amOntario
14h 43m
2 stops
ROA11:43 pmRoanoke
Sep 30
ROA6:49 amRoanoke
18h 37m
1 stop
ONT10:26 pmOntario
$573

American Airlines flights from Ontario to Roanoke

Our best American Airlines deals on Ontario to Roanoke flight tickets
American Airlines
May 27
ONT5:44 amOntario
12h 36m
2 stops
ROA9:20 pmRoanoke
May 31
ROA5:00 amRoanoke
10h 05m
2 stops
ONT12:05 pmOntario
$486
American Airlines
Aug 19
ONT12:33 pmOntario
7h 17m
1 stop
ROA10:50 pmRoanoke
Nov 19
ROA7:00 amRoanoke
10h 04m
1 stop
ONT2:04 pmOntario
$495
American Airlines
Aug 19
ONT12:33 pmOntario
7h 17m
1 stop
ROA10:50 pmRoanoke
Nov 19
ROA6:30 amRoanoke
12h 31m
2 stops
ONT4:01 pmOntario
$500

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 May 21, 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 7/17

7:05 am-7:15 pm

1 stop9h 10m

Roanoke

Tue 7/28

6:00 am-10:38 am

1 stop7h 38m

$389

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Thu 7/16

10:00 pm-10:30 am

1 stop9h 30m

Roanoke

Fri 7/24

6:00 am-10:38 am

1 stop7h 38m

$449

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 9/26

6:00 am-11:43 pm

2 stops14h 43m

Roanoke

Wed 9/30

10:26 am-9:58 pm

2 stops14h 32m

$489

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 8/19

12:33 pm-10:50 pm

1 stop7h 17m

Roanoke

Thu 11/19

7:00 am-2:04 pm

1 stop10h 04m

$495

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 7/15

10:00 pm-10:30 am

1 stop9h 30m

Roanoke

Fri 7/31

3:28 pm-9:50 pm

1 stop9h 22m

$498

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 8/19

12:33 pm-10:50 pm

1 stop7h 17m

Roanoke

Thu 11/19

6:30 am-4:01 pm

2 stops12h 31m

$500
Quickest round-trip

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 7/18

12:00 pm-9:43 pm

1 stop6h 43m

Roanoke

Fri 7/24

6:00 am-10:38 am

1 stop7h 38m

$508

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Fri 8/21

11:56 am-11:50 pm

1 stop8h 54m

Roanoke

Sun 8/23

6:00 am-10:42 am

1 stop7h 42m

$513

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Wed 8/19

7:06 am-10:49 pm

2 stops12h 43m

Roanoke

Thu 11/19

12:53 pm-9:59 pm

2 stops12h 06m

$571

OntarioRoanoke

ONT - ROA

ONTROA

Ontario

Sat 9/26

6:00 am-11:43 pm

2 stops14h 43m

Roanoke

Wed 9/30

6:49 am-10:26 pm

1 stop18h 37m

$573

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 11% 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 55m

Direct flights

None
The fastest flight from Ontario to Roanoke takes 8h 55m
There are no direct flights from Ontario to Roanoke. There are no popular flight routes from Ontario to Roanoke.
Search flight deals

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 55m, 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
8,452 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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