ROC - ONT

$194 Find Cheap Flights from Rochester to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$377
Typical prices: $365-$590
Delta
Sun 12/2Sun 12/9
ROC - ONT • 1 stop
Cheapest one-way
$194
Typical prices: $184-$374
United Airlines
Sun 12/16
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
May
Cheapest • 28% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Baltimore/Washington (BWI)
Cheapest • Avg $317 (round-trip)
Las Vegas Harry Reid Intl (LAS)
Shortest trip • 6h 55m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
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 2 - Wed, Dec 9
Delta Logo
6:00 am - 11:07 amROC  Greater Rochester Intl-ONT Ontario
8h 07m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 12:10 amONT  Ontario-ROC Greater Rochester Intl
8h 50m1 stop Atlanta Hartsfield-Jackson
$377Delta
Wed, Dec 2 - Wed, Dec 9
Delta Logo
6:00 am - 11:07 amROC  Greater Rochester Intl-ONT Ontario
8h 07m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 12:10 amONT  Ontario-ROC Greater Rochester Intl
8h 50m1 stop Atlanta Hartsfield-Jackson
$377Delta
Wed, Dec 9 - Tue, Dec 15
Delta Logo
6:00 am - 11:07 amROC  Greater Rochester Intl-ONT Ontario
8h 07m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 12:10 amONT  Ontario-ROC Greater Rochester Intl
8h 50m1 stop Atlanta Hartsfield-Jackson
$377Delta
Wed, Dec 9 - Tue, Dec 15
American Airlines Logo
5:00 am - 1:24 pmROC  Greater Rochester Intl-ONT Ontario
11h 24m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth
American Airlines Logo
7:00 am - 11:49 pmONT  Ontario-ROC Greater Rochester Intl
13h 49m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National
$387American Airlines
Wed, Dec 2 - Tue, Dec 8
American Airlines Logo
6:16 am - 1:24 pmROC  Greater Rochester Intl-ONT Ontario
10h 08m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
9:35 am - 9:44 pmONT  Ontario-ROC Greater Rochester Intl
9h 09m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
$387American Airlines
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
6:16 am - 1:24 pmROC  Greater Rochester Intl-ONT Ontario
10h 08m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
9:35 am - 11:59 pmONT  Ontario-ROC Greater Rochester Intl
11h 24m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$387American Airlines
Wed, Dec 2 - Tue, Dec 8
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 - 9:05 pmONT  Ontario-ROC Greater Rochester Intl
7h 10m1 stop Chicago Midway
$413Southwest
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 - 9:05 pmONT  Ontario-ROC Greater Rochester Intl
7h 10m1 stop Chicago Midway
$413Southwest
Sat, Feb 6 - Tue, Feb 9
United Airlines Logo
1:06 pm - 6:50 pmROC  Greater Rochester Intl-ONT Ontario
8h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 9:14 pmONT  Ontario-ROC Greater Rochester Intl
13h 14m2 stops Denver Intl Chicago O'Hare Intl
$512United Airlines
Tue, Feb 9 - Mon, Feb 15
United Airlines Logo
1:06 pm - 9:00 pmROC  Greater Rochester Intl-ONT Ontario
10h 54m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:37 pm - 9:52 amONT  Ontario-ROC Greater Rochester Intl
12h 15m2 stops San Francisco Chicago O'Hare Intl
$517United 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 with more confidence.

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

Round-trip flights from Rochester to Ontario typically range from $365 to $590. The lowest price found in the past 5 days was $377, on Delta.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Rochester to Ontario. It’s 16% cheaper than the average day, while Monday is the most expensive, with prices 57% higher.

What’s the cheapest month to fly from Rochester to Ontario?

•May is the cheapest month to fly from Rochester to Ontario at $317 round-trip.
•November ($768) and February ($690) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 142% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Rochester to Ontario flights

Low season

February

Cheapest flight

$194
Beat the crowds with an average 59% drop in travelers.
The most popular month to fly with an average 57% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

    Two cabin classes are available on flights from Rochester to Ontario:

    • Economy Class
    • First Class

  • How long is a flight from Rochester to Ontario?

    A nonstop flight from Rochester to Ontario takes 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.

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

    Round-trip flights from Rochester to Ontario range from $365 to $590, with an average of $438 over the past 12 months. Anything below $365 counts as a good deal.

  • 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 $218, which is 15% below 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
    • Europcar
    • Thrifty
    • Alamo
    • Dollar

  • 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).

  • 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) - 43% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 35% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 9% of one-stop connections
    • Chicago Midway (MDW) - 9% of one-stop connections

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

    Yes. Flexible dates can save you up to 47% on flights from Rochester to Ontario. Wednesday is the cheapest departure day at $368 round-trip on average, while Monday is the most expensive at $690, a difference of $322.

    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 Rochester to Ontario?

    Flying via Las Vegas Harry Reid Intl (LAS) gives the shortest average 1-stop total travel time at 6h 55m, compared with 7h 24m via Chicago O'Hare Intl (ORD) and 8h 21m 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 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 Rochester 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 Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $368, about $322 less than Monday fares (47% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rochester to Ontario trip for May. Fares historically average $317 round-trip in that month - typically $451 less than the most expensive month, which is November (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 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