Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Roanoke to Los Angeles from $282

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 8/13. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Roanoke to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:42 am
ROA
-
ONT
7h 42m
1 stop
Delta Logo
12:00 pm - 11:50 pm
ONT
-
ROA
8h 50m
1 stop
$369Delta
Tue, Aug 25 - Sun, Aug 30
Delta Logo
6:00 am - 10:42 am
ROA
-
ONT
7h 42m
1 stop
Delta Logo
12:00 pm - 9:43 pm
ONT
-
ROA
6h 43m
1 stop
$386Delta
Tue, Aug 25 - Sat, Aug 29
Delta Logo
6:00 am - 10:42 am
ROA
-
ONT
7h 42m
1 stop
Delta Logo
12:00 pm - 11:50 pm
ONT
-
ROA
8h 50m
1 stop
$424Delta
Sun, Aug 23 - Sun, Aug 30
American Airlines Logo
4:20 pm - 10:04 pm
ROA
-
ONT
8h 44m
1 stop
American Airlines Logo
11:20 pm - 10:02 am
ONT
-
ROA
7h 42m
1 stop
$439American Airlines
Thu, Aug 6 - Mon, Aug 10
American Airlines Logo
6:00 am - 1:31 pm
ROA
-
ONT
10h 31m
2 stops
American Airlines Logo
11:20 pm - 10:02 am
ONT
-
ROA
7h 42m
1 stop
$440American Airlines
Wed, Aug 5 - Mon, Aug 10
Delta Logo
6:00 am - 10:42 am
ROA
-
ONT
7h 42m
1 stop
Delta Logo
12:00 pm - 12:27 am
ONT
-
ROA
9h 27m
1 stop
$441Delta
Wed, Aug 19 - Wed, Sep 2
American Airlines Logo
4:20 pm - 10:58 pm
ROA
-
ONT
9h 38m
2 stops
American Airlines Logo
11:20 pm - 11:59 am
ONT
-
ROA
9h 39m
1 stop
$444American Airlines
Thu, Aug 6 - Mon, Aug 10
Delta Logo
6:00 am - 10:42 am
ROA
-
ONT
7h 42m
1 stop
Delta Logo
10:00 pm - 10:38 am
ONT
-
ROA
9h 38m
1 stop
$458Delta
Sat, Aug 22 - Fri, Aug 28
Delta Logo
6:00 am - 10:42 am
ROA
-
ONT
7h 42m
1 stop
Delta Logo
12:00 pm - 9:43 pm
ONT
-
ROA
6h 43m
1 stop
$475Delta
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
2:23 pm - 9:11 pm
ROA
-
ONT
9h 48m
1 stop
American Airlines Logo
10:10 pm - 8:31 am
ONT
-
ROA
7h 21m
1 stop
$479American Airlines
Sat, Aug 22 - Sat, Aug 29

United Airlines flights from Roanoke to Ontario

Our best United Airlines deals on Roanoke to Ontario flight tickets
United Airlines
Aug 22
ROA5:51 pmRoanoke
7h 44m
1 stop
ONT10:35 pmOntario
Aug 28
ONT6:00 amOntario
14h 43m
2 stops
ROA11:43 pmRoanoke
$484
United Airlines
Aug 22
ROA3:00 pmRoanoke
10h 35m
2 stops
ONT10:35 pmOntario
Aug 28
ONT6:00 amOntario
14h 43m
2 stops
ROA11:43 pmRoanoke
$489
United Airlines
Aug 22
ROA5:51 pmRoanoke
7h 44m
1 stop
ONT10:35 pmOntario
Aug 26
ONT5:00 amOntario
25h 47m
2 stops
ROA9:47 amRoanoke
$538

American Airlines flights from Roanoke to Ontario

Our best American Airlines deals on Roanoke to Ontario flight tickets
American Airlines
Aug 6
ROA4:20 pmRoanoke
8h 44m
1 stop
ONT10:04 pmOntario
Aug 10
ONT11:20 pmOntario
7h 42m
1 stop
ROA10:02 amRoanoke
$439
American Airlines
Aug 5
ROA6:00 amRoanoke
10h 31m
2 stops
ONT1:31 pmOntario
Aug 10
ONT11:20 pmOntario
7h 42m
1 stop
ROA10:02 amRoanoke
$440
American Airlines
Aug 6
ROA4:20 pmRoanoke
9h 38m
2 stops
ONT10:58 pmOntario
Aug 10
ONT11:20 pmOntario
9h 39m
1 stop
ROA11:59 amRoanoke
$444

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 May 30, 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

Tue 8/25

6:00 am-10:42 am

1 stop7h 42m

Ontario

Sun 8/30

12:00 pm-11:50 pm

1 stop8h 50m

$369
Quickest round-trip

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Tue 8/25

6:00 am-10:42 am

1 stop7h 42m

Ontario

Sat 8/29

12:00 pm-9:43 pm

1 stop6h 43m

$386

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Sun 8/23

6:00 am-10:42 am

1 stop7h 42m

Ontario

Sun 8/30

12:00 pm-11:50 pm

1 stop8h 50m

$424

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Thu 8/6

4:20 pm-10:04 pm

1 stop8h 44m

Ontario

Mon 8/10

11:20 pm-10:02 am

1 stop7h 42m

$439

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Wed 8/5

6:00 am-1:31 pm

2 stops10h 31m

Ontario

Mon 8/10

11:20 pm-10:02 am

1 stop7h 42m

$440

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Wed 8/19

6:00 am-10:42 am

1 stop7h 42m

Ontario

Wed 9/2

12:00 pm-12:27 am

1 stop9h 27m

$441

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Thu 8/6

4:20 pm-10:58 pm

2 stops9h 38m

Ontario

Mon 8/10

11:20 pm-11:59 am

1 stop9h 39m

$444

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Sat 8/22

6:00 am-10:42 am

1 stop7h 42m

Ontario

Fri 8/28

10:00 pm-10:38 am

1 stop9h 38m

$458

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Sat 8/22

6:00 am-10:42 am

1 stop7h 42m

Ontario

Sat 8/29

12:00 pm-9:43 pm

1 stop6h 43m

$475

RoanokeOntario

ROA - ONT

ROAONT

Roanoke

Sat 8/22

2:23 pm-9:11 pm

1 stop9h 48m

Ontario

Sat 8/29

10:10 pm-8:31 am

1 stop7h 21m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

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

Can stopping save me money on Roanoke to Ontario flights?

You could potentially save up to 21% 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 35m

Direct flights

None
The fastest flight from Roanoke to Ontario takes 7h 35m
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 35m, 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
8,412 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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/29
Mon 7/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States