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Cheap flights from Roanoke to Los Angeles from $369

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Roanoke to Los Angeles departing on 8/27. 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 Roanoke to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:32 pm - 9:52 pm
ROA
-
ONT
9h 20m
1 stop
Delta Logo
10:00 pm - 10:31 am
ONT
-
ROA
9h 31m
1 stop
$369Delta
Thu, Aug 27 - Mon, Sep 7
United Airlines Logo
3:00 pm - 10:59 pm
ROA
-
ONT
10h 59m
2 stops
United Airlines Logo
7:00 am - 11:44 pm
ONT
-
ROA
13h 44m
2 stops
$379United Airlines
Thu, Aug 20 - Tue, Sep 1
American Airlines Logo
5:30 am - 1:31 pm
ROA
-
ONT
11h 01m
2 stops
American Airlines Logo
12:33 pm - 10:50 pm
ONT
-
ROA
7h 17m
1 stop
$391American Airlines
Thu, Aug 20 - Tue, Sep 1
Delta Logo
3:32 pm - 9:52 pm
ROA
-
ONT
9h 20m
1 stop
Delta Logo
12:00 pm - 12:27 am
ONT
-
ROA
9h 27m
1 stop
$394Delta
Thu, Aug 27 - Thu, Sep 3
Delta Logo
3:32 pm - 7:53 pm
ROA
-
ONT
7h 21m
1 stop
Delta Logo
12:00 pm - 12:27 am
ONT
-
ROA
9h 27m
1 stop
$424Delta
Wed, Aug 19 - Wed, Sep 2
American Airlines Logo
7:00 am - 11:43 am
ROA
-
ONT
7h 43m
1 stop
American Airlines Logo
10:29 am - 10:50 pm
ONT
-
ROA
9h 21m
1 stop
$456American Airlines
Thu, Aug 20 - Tue, Sep 1
Delta Logo
6:00 am - 10:42 am
ROA
-
ONT
7h 42m
1 stop
Delta Logo
10:00 pm - 10:31 am
ONT
-
ROA
9h 31m
1 stop
$458Delta
Sun, Aug 30 - Mon, Sep 7
American Airlines Logo
11:05 am - 6:18 pm
ROA
-
ONT
10h 13m
2 stops
American Airlines Logo
11:59 pm - 2:24 pm
ONT
-
ROA
11h 25m
2 stops
$459American Airlines
Wed, Jul 22 - Sun, Jul 26
American Airlines Logo
4:12 pm - 10:59 pm
ROA
-
ONT
9h 47m
1 stop
American Airlines Logo
7:34 pm - 9:40 am
ONT
-
ROA
11h 06m
2 stops
$464American Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
2:01 pm - 6:29 pm
ROA
-
ONT
7h 28m
1 stop
United Airlines Logo
6:46 am - 5:06 pm
ONT
-
ROA
7h 20m
1 stop
$479United Airlines
Sat, Oct 31 - Wed, Nov 4

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United Airlines flights from Roanoke to Ontario

Our best United Airlines deals on Roanoke to Ontario flight tickets
United Airlines
Aug 20
ROA3:00 pmRoanoke
10h 59m
2 stops
ONT10:59 pmOntario
Sep 1
ONT7:00 amOntario
13h 44m
2 stops
ROA11:44 pmRoanoke
$379
United Airlines
Oct 31
ROA2:01 pmRoanoke
7h 28m
1 stop
ONT6:29 pmOntario
Nov 4
ONT6:46 amOntario
7h 20m
1 stop
ROA5:06 pmRoanoke
$479
United Airlines
Aug 25
ROA5:50 pmRoanoke
7h 45m
1 stop
ONT10:35 pmOntario
Aug 29
ONT11:00 amOntario
9h 43m
2 stops
ROA11:43 pmRoanoke
$484

American Airlines flights from Roanoke to Ontario

Our best American Airlines deals on Roanoke to Ontario flight tickets
American Airlines
Aug 20
ROA5:30 amRoanoke
11h 01m
2 stops
ONT1:31 pmOntario
Sep 1
ONT12:33 pmOntario
7h 17m
1 stop
ROA10:50 pmRoanoke
$391
American Airlines
Aug 20
ROA7:00 amRoanoke
7h 43m
1 stop
ONT11:43 amOntario
Sep 1
ONT10:29 amOntario
9h 21m
1 stop
ROA10:50 pmRoanoke
$456
American Airlines
Jul 22
ROA11:05 amRoanoke
10h 13m
2 stops
ONT6:18 pmOntario
Jul 26
ONT11:59 pmOntario
11h 25m
2 stops
ROA2:24 pmRoanoke
$459

momondo Fare Finder

 
Customize your flight search to find flights from Roanoke to Ontario 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 July 11, 2026.
Use the filters below to find and compare flights from Roanoke to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Thu 8/27

3:32 pm-9:52 pm

1 stop9h 20m

Ontario

Mon 9/7

10:00 pm-10:31 am

1 stop9h 31m

$369

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Thu 8/20

3:00 pm-10:59 pm

2 stops10h 59m

Ontario

Tue 9/1

7:00 am-11:44 pm

2 stops13h 44m

$379

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Thu 8/20

5:30 am-1:31 pm

2 stops11h 01m

Ontario

Tue 9/1

12:33 pm-10:50 pm

1 stop7h 17m

$391

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Thu 8/27

3:32 pm-9:52 pm

1 stop9h 20m

Ontario

Thu 9/3

12:00 pm-12:27 am

1 stop9h 27m

$394

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Wed 8/19

3:32 pm-7:53 pm

1 stop7h 21m

Ontario

Wed 9/2

12:00 pm-12:27 am

1 stop9h 27m

$424

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Thu 8/20

7:00 am-11:43 am

1 stop7h 43m

Ontario

Tue 9/1

10:29 am-10:50 pm

1 stop9h 21m

$456

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Sun 8/30

6:00 am-10:42 am

1 stop7h 42m

Ontario

Mon 9/7

10:00 pm-10:31 am

1 stop9h 31m

$458

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Wed 7/22

11:05 am-6:18 pm

2 stops10h 13m

Ontario

Sun 7/26

11:59 pm-2:24 pm

2 stops11h 25m

$459

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Fri 10/16

4:12 pm-10:59 pm

1 stop9h 47m

Ontario

Mon 10/19

7:34 pm-9:40 am

2 stops11h 06m

$464
Quickest round-trip

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Sat 10/31

2:01 pm-6:29 pm

1 stop7h 28m

Ontario

Wed 11/4

6:46 am-5:06 pm

1 stop7h 20m

$479

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 Roanoke to Ontario

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 month to fly to Ontario?

In general, November is the cheapest month to fly from Roanoke to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of November, then book flights to Ontario from Roanoke during December instead. Flights to Ontario in December, while not as cheap as those in November, still average around $333.

Can stopping save me money on Roanoke to Ontario flights?

You could potentially save up to 36% on your flight if you consider stops on a Roanoke to Ontario flight.

When to book flights from Roanoke to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Roanoke to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Roanoke to Ontario (ROA to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Roanoke to Ontario

Fastest flight time

7h 42m

Direct flights

None
The fastest flight from Roanoke to Ontario takes 7h 42m
There are no direct flights from Roanoke to Ontario. There are no popular flight routes from Roanoke to Ontario.
Search flight deals

Frequently asked questions about flying from Roanoke to Ontario

  • How far is Roanoke to Ontario by plane?

    The distance between Roanoke and Ontario is about 2112.9 mi. Flights usually cover this in 7h 42m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Roanoke Airport to Ontario Airport?

    Prices for flights from Roanoke Airport to Ontario Airport refresh daily.

  • How many operators does momondo search for flights from Roanoke Airport to Ontario Airport?

  • How old do you have to be to fly from Roanoke Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Roanoke Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Roanoke to Ontario?

Best airlines flying from Roanoke to Ontario

Compare and see reviews for airlines that fly from Roanoke to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $306Free CancellationRating
7.4
9,976 reviews
Search United Airlines flights
DeltaPriceFrom $308Free CancellationRating
7.8
8,457 reviews
Search Delta flights
American AirlinesPriceFrom $314Free CancellationRating
7.1
11,806 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Roanoke to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Roanoke.

Can I find flights from Roanoke to Ontario with flexible booking policies on momondo?

All flight searches from Roanoke to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Roanoke to Ontario?

Once you have performed a search for Roanoke to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Roanoke to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Roanoke are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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