ROC - ONT

$191 Find Cheap Flights from Rochester to Ontario - Compare and Save

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Everything you should know

Cheapest round-trip
$302
Typical prices: $346-$561
Delta
Sun 12/9Sat 12/15
ROC - ONT • 2 stops
Cheapest one-way
$191
Typical prices: $179-$374
United Airlines
Sat 10/27
ROC - ONT • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Rochester and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 29% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $371 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 7h 19m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Rochester to Ontario (ROC-ONT)

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

Recent round-trip flight deals from Rochester to Ontario

Wed, Dec 9 - Tue, Dec 15
Delta Logo
12:47 pm - 11:58 pmROC  Greater Rochester Intl-ONT Ontario
14h 11m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
12:20 pm - 12:11 amONT  Ontario-ROC Greater Rochester Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
$302Delta
Wed, Dec 9 - Tue, Dec 15
Delta Logo
12:47 pm - 11:58 pmROC  Greater Rochester Intl-ONT Ontario
14h 11m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
5:04 pm - 11:07 amONT  Ontario-ROC Greater Rochester Intl
15h 03m2 stops Salt Lake City New York John F Kennedy Intl
$307Delta
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
1:14 pm - 6:47 pmROC  Greater Rochester Intl-ONT Ontario
8h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 4:38 pmONT  Ontario-ROC Greater Rochester Intl
6h 38m1 stop Chicago O'Hare Intl
$371United Airlines
Wed, Dec 9 - Tue, Dec 15
Delta Logo
6:00 am - 11:08 amROC  Greater Rochester Intl-ONT Ontario
8h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 12:11 amONT  Ontario-ROC Greater Rochester Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
$373Delta
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
1:14 pm - 6:47 pmROC  Greater Rochester Intl-ONT Ontario
8h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
4:17 pm - 9:53 amONT  Ontario-ROC Greater Rochester Intl
14h 36m2 stops San Francisco Washington, D.C. Dulles Intl
$376United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
1:14 pm - 6:47 pmROC  Greater Rochester Intl-ONT Ontario
8h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 4:38 pmONT  Ontario-ROC Greater Rochester Intl
8h 38m2 stops Denver Intl Chicago O'Hare Intl
$376United Airlines
Sat, Oct 31 - Tue, Nov 3
Southwest Logo
7:10 am - 12:45 pmROC  Greater Rochester Intl-ONT Ontario
8h 35m1 stop Chicago Midway
Southwest Logo
10:55 am - 9:00 pmONT  Ontario-ROC Greater Rochester Intl
7h 05m1 stop Chicago Midway
$403Southwest
Wed, Dec 2 - Wed, Dec 9
Southwest Logo
8:05 am - 2:40 pmROC  Greater Rochester Intl-ONT Ontario
9h 35m2 stops Chicago Midway Denver Intl
Southwest Logo
10:55 am - 9:00 pmONT  Ontario-ROC Greater Rochester Intl
7h 05m1 stop Chicago Midway
$408Southwest
Wed, Dec 9 - Tue, Dec 15
American Airlines Logo
3:10 pm - 11:46 pmROC  Greater Rochester Intl-ONT Ontario
11h 36m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
9:29 am - 11:57 pmONT  Ontario-ROC Greater Rochester Intl
11h 28m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$413American Airlines
Wed, Dec 9 - Tue, Dec 15
American Airlines Logo
11:32 am - 6:47 pmROC  Greater Rochester Intl-ONT Ontario
10h 15m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
9:29 am - 11:39 pmONT  Ontario-ROC Greater Rochester Intl
11h 10m2 stops Phoenix Sky Harbor Intl Boston Logan Intl
$413American Airlines
Booking Insights

Price, demand and travel trends for Rochester to Ontario flights

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

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

Round-trip flights from Rochester to Ontario start at $302. Prices are below average for this route right now, with typical round-trip fares ranging from $346 to $561. The lowest price found in the past 5 days was $302 on Delta.

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

Wednesday is the cheapest day of the week to fly from Rochester to Ontario, it is 13% cheaper than the average day. Monday is the most expensive day with flight prices 73% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Rochester to Ontario flights

Low season

October

Cheapest flight

$191
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Rochester to Ontario

When to book flights from Rochester to Ontario

Are your dates flexible? Find out the best times to travel from Rochester 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 Rochester to Ontario flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

    Flights from Rochester to Ontario usually depart from Greater Rochester Intl (ROC) and arrive at Ontario (ONT).

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

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

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

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

    • Atlanta Hartsfield-Jackson (ATL) - 35% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 35% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 14% of one-stop connections
    • Baltimore/Washington (BWI) - 8% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 50% on the Rochester to Ontario route. Wednesday is the cheapest departure day at $348 round-trip on average, while Monday is the most expensive at $690, a difference of $342. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

  • How long is a flight from Rochester to Ontario?

    A nonstop flight from Rochester to Ontario takes 0h 00m, covering 2,221 miles.

  • Do I need a passport to fly from Rochester 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.

  • Have flight prices from Rochester 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 $302 to $2,953. That means the highest observed fare was about 10x higher than the lowest one.

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

    One-way fares from Rochester to Ontario are currently lower than usual. Average one-way flight prices are about $222, which is 10% below the typical average for this route.

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

    Flying via Las Vegas Harry Reid Intl (LAS) gives the shortest average 1-stop total travel time at 6h 56m, compared with 7h 19m via Chicago O'Hare Intl (ORD) and 8h 22m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Rochester and Ontario?

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

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

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

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

    Round-trip flights from Rochester to Ontario range from $346 to $561, with an average of $398 over the past 12 months. Anything below $346 counts as a good deal.

Your guide to booking Rochester to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $348 - about $342 less than Monday (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rochester to Ontario trip for January. Fares historically average $281 round-trip in that month - typically $409 less than the most expensive month, which is February (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.
    - Azure Hotel & Suites, Trademark Collection by Wyndham
    - La Quinta Inn & Suites by Wyndham Ontario Airport
    - Holiday Inn Ontario Airport By IHG

More options for your flight from Rochester to Ontario

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

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario