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Cheap flights from Roanoke to Los Angeles from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Roanoke to Los Angeles departing on 5/21. 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

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Find the cheapest flights from Roanoke to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:54 pm - 9:07 pm
ROA
-
ONT
9h 13m
1 stop
American Airlines Logo
11:29 pm - 9:46 am
ONT
-
ROA
7h 17m
1 stop
$389American Airlines
fre., maj 1 - man., maj 4
American Airlines Logo
12:58 pm - 9:59 pm
ROA
-
ONT
12h 01m
2 stops
American Airlines Logo
11:29 pm - 9:46 am
ONT
-
ROA
7h 17m
1 stop
$394American Airlines
fre., maj 1 - man., maj 4
American Airlines Logo
12:58 pm - 9:59 pm
ROA
-
ONT
12h 01m
2 stops
American Airlines Logo
7:35 pm - 9:46 am
ONT
-
ROA
11h 11m
2 stops
$399American Airlines
fre., maj 1 - man., maj 4
Delta Logo
6:00 am - 11:04 am
ROA
-
ONT
8h 04m
1 stop
Delta Logo
10:59 pm - 10:35 am
ONT
-
ROA
8h 36m
1 stop
$403Delta
lør., aug. 22 - tir., aug. 25
Delta Logo
3:25 pm - 9:56 pm
ROA
-
ONT
9h 31m
1 stop
Delta Logo
12:00 pm - 11:50 pm
ONT
-
ROA
8h 50m
1 stop
$406Delta
tir., aug. 18 - tor., sep. 3
Delta Logo
11:20 am - 6:01 pm
ROA
-
ONT
9h 41m
1 stop
Delta Logo
12:00 pm - 11:50 pm
ONT
-
ROA
8h 50m
1 stop
$409Delta
tor., aug. 20 - tor., aug. 27
Delta Logo
11:20 am - 6:01 pm
ROA
-
ONT
9h 41m
1 stop
Delta Logo
7:00 am - 7:16 pm
ONT
-
ROA
9h 16m
1 stop
$414Delta
ons., aug. 19 - ons., sep. 2
Delta Logo
3:25 pm - 9:56 pm
ROA
-
ONT
9h 31m
1 stop
Delta Logo
9:55 am - 11:50 pm
ONT
-
ROA
10h 55m
2 stops
$419Delta
ons., aug. 19 - ons., sep. 2
United Airlines Logo
5:45 pm - 10:31 pm
ROA
-
ONT
7h 46m
1 stop
United Airlines Logo
6:59 pm - 9:57 am
ONT
-
ROA
11h 58m
2 stops
$424United Airlines
fre., apr. 24 - man., maj 4
Delta Logo
11:20 am - 6:01 pm
ROA
-
ONT
9h 41m
1 stop
Delta Logo
10:59 pm - 10:35 am
ONT
-
ROA
8h 36m
1 stop
$426Delta
fre., aug. 21 - tir., sep. 1

American Airlines flights from Roanoke to Ontario

Our best American Airlines deals on Roanoke to Ontario flight tickets
American Airlines
May 1
ROA2:54 pmRoanoke
9h 13m
1 stop
ONT9:07 pmOntario
May 4
ONT11:29 pmOntario
7h 17m
1 stop
ROA9:46 amRoanoke
$389
American Airlines
May 1
ROA12:58 pmRoanoke
12h 01m
2 stops
ONT9:59 pmOntario
May 4
ONT11:29 pmOntario
7h 17m
1 stop
ROA9:46 amRoanoke
$394
American Airlines
May 1
ROA12:58 pmRoanoke
12h 01m
2 stops
ONT9:59 pmOntario
May 4
ONT7:35 pmOntario
11h 11m
2 stops
ROA9:46 amRoanoke
$399

United Airlines flights from Roanoke to Ontario

Our best United Airlines deals on Roanoke to Ontario flight tickets
United Airlines
Apr 24
ROA5:45 pmRoanoke
7h 46m
1 stop
ONT10:31 pmOntario
May 4
ONT6:59 pmOntario
11h 58m
2 stops
ROA9:57 amRoanoke
$424
United Airlines
Aug 22
ROA10:50 amRoanoke
10h 29m
1 stop
ONT6:19 pmOntario
Sep 1
ONT7:13 pmOntario
15h 22m
2 stops
ROA1:35 pmRoanoke
$504
United Airlines
Aug 18
ROA2:10 pmRoanoke
11h 48m
2 stops
ONT10:58 pmOntario
Sep 5
ONT7:13 pmOntario
11h 39m
2 stops
ROA9:52 amRoanoke
$509

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 april 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
Quickest round-trip

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

fre. 5/1

2:54 pm-9:07 pm

1 stop9h 13m

Ontario

man. 5/4

11:29 pm-9:46 am

1 stop7h 17m

$389

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

fre. 5/1

12:58 pm-9:59 pm

2 stops12h 01m

Ontario

man. 5/4

11:29 pm-9:46 am

1 stop7h 17m

$394

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

fre. 5/1

12:58 pm-9:59 pm

2 stops12h 01m

Ontario

man. 5/4

7:35 pm-9:46 am

2 stops11h 11m

$399

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

lør. 8/22

6:00 am-11:04 am

1 stop8h 04m

Ontario

tir. 8/25

10:59 pm-10:35 am

1 stop8h 36m

$403

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

tir. 8/18

3:25 pm-9:56 pm

1 stop9h 31m

Ontario

tor. 9/3

12:00 pm-11:50 pm

1 stop8h 50m

$406

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

tor. 8/20

11:20 am-6:01 pm

1 stop9h 41m

Ontario

tor. 8/27

12:00 pm-11:50 pm

1 stop8h 50m

$409

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

ons. 8/19

11:20 am-6:01 pm

1 stop9h 41m

Ontario

ons. 9/2

7:00 am-7:16 pm

1 stop9h 16m

$414

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

ons. 8/19

3:25 pm-9:56 pm

1 stop9h 31m

Ontario

ons. 9/2

9:55 am-11:50 pm

2 stops10h 55m

$419

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

fre. 4/24

5:45 pm-10:31 pm

1 stop7h 46m

Ontario

man. 5/4

6:59 pm-9:57 am

2 stops11h 58m

$424

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

fre. 8/21

11:20 am-6:01 pm

1 stop9h 41m

Ontario

tir. 9/1

10:59 pm-10:35 am

1 stop8h 36m

$426

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 typical price of a round-trip flight between Roanoke and Ontario?

Can stopping save me money on Roanoke to Ontario flights?

You could potentially save up to 12% 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 46m

Direct flights

None
The fastest flight from Roanoke to Ontario takes 7h 46m
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 46m, 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
DeltaPriceFrom $308Free CancellationRating
7.9
8,406 reviews
Search Delta 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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