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

Flights from Rochester to Ontario usually depart from Rochester (RST) 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.

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

Yes. Flexible dates can save you up to 38% on flights from Rochester to Ontario. Friday is the cheapest departure day at $596 round-trip on average, while Tuesday is the most expensive at $953, a difference of $357. 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.

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 $368 to $966. That means the highest observed fare was about 3x 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 $482, which is 15% below the typical average for this route.

What is the time difference between Rochester and Ontario?

Ontario is 2 hours behind Rochester (Pacific Time vs Central 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 is a round-trip flight from Rochester to Ontario?

Round-trip flights from Rochester to Ontario typically range from $596 to $953. The lowest price found in the past 5 days was $368, on American Airlines.

Which airline is the cheapest to fly from Rochester to Ontario?

American Airlines ($368) and Delta ($379) are the cheapest airlines to fly round-trip from Rochester to Ontario according to KAYAK data over the last 5 days.

$285 CHEAP FLIGHTS from Rochester to Ontario (RST - ONT)

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Cheapest round-trip

$368

Typical prices: $596-$953

American Airlines

Fri 2/2Fri 2/9

RST - ONT • 1 stop

Cheapest one-way

$285

Typical prices: $473-$563

Delta

Mon 10/22

RST - ONT • 2 stops

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Flight Deals

Cheap Flights from Rochester to Ontario (RST-ONT)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Rochester to Ontario

Tue, Feb 2 - Tue, Feb 9

4:35 pm - 11:16 pmRST Rochester-ONT Ontario

8h 41m1 stop Chicago O'Hare Intl

6:26 am - 4:05 pmONT Ontario-RST Rochester

7h 39m1 stop Chicago O'Hare Intl

$368American Airlines

Tue, Feb 2 - Tue, Feb 9

5:15 am - 3:29 pmRST Rochester-ONT Ontario

12h 14m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

6:26 am - 4:05 pmONT Ontario-RST Rochester

7h 39m1 stop Chicago O'Hare Intl

$374American Airlines

Tue, Feb 2 - Tue, Feb 9

4:25 pm - 11:48 pmRST Rochester-ONT Ontario

9h 23m2 stops Minneapolis St Paul Salt Lake City

6:00 am - 3:43 pmONT Ontario-RST Rochester

7h 43m2 stops Salt Lake City Minneapolis St Paul

$379Delta

Wed, Feb 3 - Wed, Feb 10

5:21 am - 3:29 pmRST Rochester-ONT Ontario

12h 08m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

6:26 am - 4:05 pmONT Ontario-RST Rochester

7h 39m1 stop Chicago O'Hare Intl

$401American Airlines

Tue, Dec 29 - Tue, Jan 12

5:50 pm - 11:59 pmRST Rochester-ONT Ontario

8h 09m1 stop Chicago O'Hare Intl

6:26 am - 4:05 pmONT Ontario-RST Rochester

7h 39m1 stop Chicago O'Hare Intl

$471American Airlines

Tue, Dec 29 - Tue, Jan 12

5:50 pm - 11:59 pmRST Rochester-ONT Ontario

8h 09m1 stop Chicago O'Hare Intl

4:19 pm - 12:04 pmONT Ontario-RST Rochester

17h 45m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$489American Airlines

Thu, Dec 31 - Thu, Jan 14

5:50 pm - 11:59 pmRST Rochester-ONT Ontario

8h 09m1 stop Chicago O'Hare Intl

6:26 am - 4:05 pmONT Ontario-RST Rochester

7h 39m1 stop Chicago O'Hare Intl

$518American Airlines

Tue, Dec 29 - Tue, Jan 12

5:50 pm - 8:45 amRST Rochester-ONT Ontario

16h 55m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

4:19 pm - 12:04 pmONT Ontario-RST Rochester

17h 45m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$529American Airlines

Wed, Dec 30 - Thu, Jan 14

5:50 pm - 11:59 pmRST Rochester-ONT Ontario

8h 09m1 stop Chicago O'Hare Intl

6:26 am - 4:05 pmONT Ontario-RST Rochester

7h 39m1 stop Chicago O'Hare Intl

$545American Airlines

Thu, Dec 31 - Tue, Jan 12

5:50 pm - 11:59 pmRST Rochester-ONT Ontario

8h 09m1 stop Chicago O'Hare Intl

9:28 am - 12:20 amONT Ontario-RST Rochester

12h 52m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$573American 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.

Prices

Airlines

How much is a round-trip flight from Rochester to Ontario? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rochester to Ontario departing in february.

Find deals

Cheapest flight	$285

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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Rochester to Ontario?
Only Economy Class is available on flights from Rochester to Ontario.
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 $368 to $966. That means the highest observed fare was about 3x 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 $482, 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 starting from around $18 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo
Which airports can I use when flying from Rochester to Ontario?
Flights from Rochester to Ontario usually depart from Rochester (RST) and arrive at Ontario (ONT).
Can I save money by using flexible dates for flights from Rochester to Ontario?
Yes. Flexible dates can save you up to 38% on flights from Rochester to Ontario. Friday is the cheapest departure day at $596 round-trip on average, while Tuesday is the most expensive at $953, a difference of $357.

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 is the time difference between Rochester and Ontario?
Ontario is 2 hours behind Rochester (Pacific Time vs Central 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.

If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $596, about $357 less than Tuesday fares (37% savings) 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
• Ontario Airport Inn

More options for your flight from Rochester to Ontario

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RST - ONT

$285 Find Cheap Flights from Rochester to Ontario - Compare and Save

Everything you should know

Cheap Flights from Rochester to Ontario (RST-ONT)

Recent round-trip flight deals from Rochester to Ontario

Recent one-way flight deals from Rochester to Ontario

Recent last minute flight deals from Rochester to Ontario

Price, demand and travel trends for Rochester to Ontario flights

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

Which airline is the cheapest to fly from Rochester to Ontario?

Key details for Rochester to Ontario flights

Cheapest flight

When to book flights from Rochester to Ontario

Your Rochester to Ontario flight questions, answered

Your guide to booking Rochester to Ontario flights

More options for your flight from Rochester to Ontario

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

Information on your arrival and departure airports

Cabin class types available on flights from Rochester to Ontario

Find direct flights to and from Rochester and Ontario

Flights from domestic origins to Ontario

Flights to other popular destinations

Find deals for your return flight