ROA - ONT

$390 Find Cheap Flights from Roanoke to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$439
Typical prices: $384-$624
Delta
Mon 11/12Sun 11/18
ROA - ONT • 1 stop
Cheapest one-way
$390
Typical prices: $408-$480
American Airlines
Tue 12/18
ROA - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Roanoke and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 23% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $468 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 7h 30m (one-way)
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Insights
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Flight Deals

Cheap Flights from Roanoke to Ontario (ROA-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Roanoke to Ontario

Wed, Nov 18 - Mon, Nov 23
American Airlines Logo
7:00 am - 1:32 pmROA  Roanoke-ONT Ontario
9h 32m1 stop Dallas/Fort Worth
American Airlines Logo
10:30 pm - 8:25 amONT  Ontario-ROA Roanoke
6h 55m1 stop Charlotte Douglas
$439American Airlines
Thu, Nov 12 - Wed, Nov 18
Delta Logo
3:29 pm - 9:57 pmROA  Roanoke-ONT Ontario
9h 28m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:18 pm - 12:19 amONT  Ontario-ROA Roanoke
9h 01m1 stop Atlanta Hartsfield-Jackson
$439Delta
Fri, Nov 13 - Wed, Nov 18
Delta Logo
3:29 pm - 9:57 pmROA  Roanoke-ONT Ontario
9h 28m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:18 pm - 12:19 amONT  Ontario-ROA Roanoke
9h 01m1 stop Atlanta Hartsfield-Jackson
$439Delta
Wed, Nov 18 - Mon, Nov 23
American Airlines Logo
4:52 pm - 11:46 pmROA  Roanoke-ONT Ontario
9h 54m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
10:30 pm - 10:29 amONT  Ontario-ROA Roanoke
8h 59m1 stop Charlotte Douglas
$444American Airlines
Wed, Nov 18 - Mon, Nov 23
United Airlines Logo
6:30 am - 12:33 pmROA  Roanoke-ONT Ontario
9h 03m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:37 pm - 9:26 amONT  Ontario-ROA Roanoke
11h 49m2 stops San Francisco Chicago O'Hare Intl
$473United Airlines
Tue, Nov 10 - Wed, Nov 18
Delta Logo
3:29 pm - 8:54 pmROA  Roanoke-ONT Ontario
8h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:18 pm - 12:19 amONT  Ontario-ROA Roanoke
9h 01m1 stop Atlanta Hartsfield-Jackson
$475Delta
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
2:04 pm - 6:44 pmROA  Roanoke-ONT Ontario
7h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 9:04 pmONT  Ontario-ROA Roanoke
13h 04m2 stops Denver Intl Chicago O'Hare Intl
$534United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
2:04 pm - 6:44 pmROA  Roanoke-ONT Ontario
7h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 7:12 pmONT  Ontario-ROA Roanoke
11h 12m2 stops Denver Intl Washington, D.C. Dulles Intl
$534United Airlines
Tue, Nov 10 - Sun, Nov 15
American Airlines Logo
4:10 pm - 10:12 pmROA  Roanoke-ONT Ontario
9h 02m1 stop Charlotte Douglas
American Airlines Logo
10:30 pm - 9:43 amONT  Ontario-ROA Roanoke
8h 13m1 stop Charlotte Douglas
$645American Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
4:14 pm - 11:20 pmROA  Roanoke-ONT Ontario
10h 06m1 stop Charlotte Douglas
American Airlines Logo
10:30 pm - 8:25 amONT  Ontario-ROA Roanoke
6h 55m1 stop Charlotte Douglas
$767American Airlines
Booking Insights

Price, demand and travel trends for Roanoke to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Roanoke to Ontario?

Round-trip flights from Roanoke to Ontario typically range from $384 to $624. The lowest price found in the past 5 days was $439, on Delta.

What's the cheapest day of the week to fly from Roanoke to Ontario?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Roanoke to Ontario. It’s 19% cheaper than the average day, while Monday is the most expensive, with prices 29% higher.

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Key details for Roanoke to Ontario flights

Low season

November

Cheapest flight

$390
Beat the crowds with an average 50% drop in travelers.
The most popular month to fly with an average 78% increase in travelers.
One-way flight from Roanoke to Ontario

When to book flights from Roanoke to Ontario

Are your dates flexible? Find out the best times to travel from Roanoke to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Roanoke to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Roanoke to Ontario?

    Only Economy Class is available on flights from Roanoke to Ontario.

  • How long is a flight from Roanoke to Ontario?

    A nonstop flight from Roanoke to Ontario takes 00m, covering 2,108 miles.

  • Do I need a passport to fly from Roanoke to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Roanoke to Ontario flight?

    Round-trip flights from Roanoke to Ontario range from $384 to $624, with an average of $497 over the past 12 months. Anything below $384 counts as a good deal.

  • Have flight prices from Roanoke to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $439 to $2,568. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Roanoke to Ontario looking right now?

    One-way fares from Roanoke to Ontario are currently higher than usual. Average one-way flight prices are about $661, which is 45% above the typical average for this route.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates averaging $60 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • Which airports can I use when flying from Roanoke to Ontario?

    Flights from Roanoke to Ontario usually depart from Roanoke (ROA) and arrive at Ontario (ONT).

  • Which airports do connecting flights from Roanoke to Ontario pass through?

    One-stop flights from Roanoke to Ontario most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 50% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 38% of one-stop connections
    • Charlotte Douglas (CLT) - 9% of one-stop connections
    • Dallas/Fort Worth (DFW) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Roanoke to Ontario?

    Yes. Flexible dates can save you up to 38% on flights from Roanoke to Ontario. Friday is the cheapest departure day at $403 round-trip on average, while Monday is the most expensive at $643, a difference of $240.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Roanoke to Ontario?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 27m, compared with 7h 30m via Dallas/Fort Worth (DFW) and 8h 37m via Charlotte Douglas (CLT).

  • What is the time difference between Roanoke and Ontario?

    Ontario is 3 hours behind Roanoke (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking Roanoke to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $403, about $240 less than Monday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Roanoke to Ontario trip for September. Fares historically average $384 round-trip in that month - typically $499 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Ontario Airport Inn
    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • Holiday Inn Ontario Airport By IHG

More options for your flight from Roanoke to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario