$140+ Cheap flights from Rochester to Ontario (ROC - ONT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — ONT
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Rochester to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Rochester to Ontario
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Best
Last-minute
One-way
Cheapest flights from Rochester to OntarioExplore the most affordable flight options available from Rochester to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Rochester to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:25 pm
ROC
- ONT
2 stops11h 54m
American Airlines
Wed 3/187:59 pm
ONT
- ROC
2 stops12h 49m
American Airlines
Deal found 2/10![American Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:48 pm
ROC
- ONT
1 stop7h 38m
United Airlines
Tue 10/206:53 pm
ONT
- ROC
2 stops11h 44m
United Airlines
Deal found 2/12![United Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:58 pm
ROC
- ONT
1 stop8h 47m
American Airlines
Fri 3/611:58 pm
ONT
- ROC
2 stops12h 34m
American Airlines
Deal found 2/10![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:20 pm
ROC
- ONT
1 stop8h 55m
Delta
Tue 8/1112:00 pm
ONT
- ROC
1 stop9h 02m
Delta
Deal found 2/12![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:10 am
ROC
- ONT
1 stop7h 30m
Southwest
Mon 3/3011:55 pm
ONT
- ROC
1 stop12h 20m
Southwest
Deal found 2/12![Southwest logo]()
$327
Best flights from Rochester to OntarioDiscover carefully curated flight deals from Rochester to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Rochester to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:20 pm
ROC
- ONT
1 stop8h 55m
Delta
Tue 8/1112:00 pm
ONT
- ROC
1 stop9h 02m
Delta
Deal found 2/12![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:10 am
ROC
- ONT
1 stop7h 30m
Southwest
Mon 3/3011:55 pm
ONT
- ROC
1 stop12h 20m
Southwest
Deal found 2/12![Southwest logo]()
$327
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:50 pm
ROC
- ONT
1 stop10h 34m
American Airlines
Wed 3/1811:58 pm
ONT
- ROC
2 stops10h 11m
American Airlines
Deal found 2/12![American Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:45 am
ROC
- ONT
2 stops13h 56m
United Airlines
Mon 3/306:49 pm
ONT
- ROC
2 stops12h 11m
United Airlines
Deal found 2/12![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:30 pm
ROC
- ONT
1 stop7h 56m
United Airlines
Sat 5/27:00 am
ONT
- ROC
1 stop6h 45m
United Airlines
Deal found 2/10![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:53 pm
ROC
- ONT
2 stops8h 58m
Delta
Thu 3/1212:57 pm
ONT
- ROC
1 stop8h 02m
Delta
Deal found 2/13![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:53 pm
ROC
- ONT
2 stops8h 58m
Delta
Wed 3/1110:25 pm
ONT
- ROC
2 stops10h 10m
Delta
Deal found 2/13![Delta logo]()
$398
Last-minute flights from Rochester to OntarioDiscover last-minute flight deals from Rochester to Ontario. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Rochester to Ontario. Data last updated February 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:58 pm
ROC
- ONT
1 stop8h 47m
American Airlines
Fri 3/611:58 pm
ONT
- ROC
2 stops12h 34m
American Airlines
Deal found 2/10![American Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:25 pm
ROC
- ONT
2 stops11h 54m
American Airlines
Wed 3/187:59 pm
ONT
- ROC
2 stops12h 49m
American Airlines
Deal found 2/10![American Airlines logo]()
$261
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:50 pm
ROC
- ONT
1 stop7h 50m
Southwest
Wed 3/1811:55 pm
ONT
- ROC
1 stop13h 10m
Southwest
Deal found 2/9![Southwest logo]()
$365
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:50 pm
ROC
- ONT
1 stop10h 34m
American Airlines
Tue 3/177:59 pm
ONT
- ROC
2 stops12h 49m
American Airlines
Deal found 2/11![American Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:00 am
ROC
- ONT
2 stops10h 48m
American Airlines
Tue 3/1711:58 pm
ONT
- ROC
2 stops10h 01m
American Airlines
Deal found 2/11![American Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:10 am
ROC
- ONT
1 stop7h 30m
Southwest
Mon 3/3011:55 pm
ONT
- ROC
1 stop12h 20m
Southwest
Deal found 2/12![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:45 am
ROC
- ONT
2 stops13h 56m
United Airlines
Mon 3/306:49 pm
ONT
- ROC
2 stops12h 11m
United Airlines
Deal found 2/12![United Airlines logo]()
$350
One-way flights from Rochester to OntarioSearch for one-way flight options from Rochester to Ontario. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Rochester to Ontario. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:00 am
ROC
- ONT
2 stops12h 22m
American Airlines
Deal found 2/12![American Airlines logo]()
$140
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:18 pm
ROC
- ONT
2 stops11h 42m
Delta
Deal found 2/11![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:20 pm
ROC
- ONT
1 stop8h 55m
Delta
Deal found 2/10![Delta logo]()
$245
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:42 pm
ROC
- ONT
2 stops9h 07m
Delta
Deal found 2/11![Delta logo]()
$250
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:20 am
ROC
- ONT
2 stops14h 21m
United Airlines
Deal found 2/12![United Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/212:15 pm
ROC
- ONT
1 stop9h 50m
Delta
Deal found 2/12![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:42 pm
ROC
- ONT
2 stops9h 07m
Delta
Deal found 2/11![Delta logo]()
$273
Find flight deals from Rochester to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (American Airlines) |
One-way from | $140 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $554 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rochester 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, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Rochester to Ontario that are best for you.
Fly from
Rochester
Fly to
Ontario
Route
Depart
Return
Price
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Wed 8/5
12:20 pm-6:15 pm
1 stop8h 55m
Ontario
Tue 8/11
12:00 pm-12:02 am
1 stop9h 02m
$297
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Tue 3/24
8:10 am-12:40 pm
1 stop7h 30m
Ontario
Mon 3/30
11:55 pm-3:15 pm
1 stop12h 20m
$327
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Wed 3/11
1:50 pm-9:24 pm
1 stop10h 34m
Ontario
Wed 3/18
11:58 pm-1:09 pm
2 stops10h 11m
$336
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Tue 3/24
6:45 am-5:41 pm
2 stops13h 56m
Ontario
Mon 3/30
6:49 pm-10:00 am
2 stops12h 11m
$350
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Sat 4/25
5:30 pm-10:26 pm
1 stop7h 56m
Ontario
Sat 5/2
7:00 am-4:45 pm
1 stop6h 45m
$351
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Mon 3/9
5:53 pm-11:51 pm
2 stops8h 58m
Ontario
Thu 3/12
12:57 pm-11:59 pm
1 stop8h 02m
$393
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Mon 3/9
5:53 pm-11:51 pm
2 stops8h 58m
Ontario
Wed 3/11
10:25 pm-11:35 am
2 stops10h 10m
$398
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Tue 3/24
12:18 pm-9:00 pm
2 stops11h 42m
$154
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Tue 3/24
1:58 pm-7:45 pm
1 stop8h 47m
$161
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Thu 6/18
12:20 pm-6:15 pm
1 stop8h 55m
$245
Showing 1-10 of 14 results
Compare providers for flights from Rochester to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rochester to Ontario in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rochester-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rochester-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rochester-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rochester-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rochester-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Rochester to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Rochester with our price prediction graph.
ROC-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Rochester to Ontario
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated February 13, 2026.
Read through reviews of airlines operating flights from Rochester to Ontario, such as Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Rochester to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Rochester to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Rochester to Ontario by cabin class
Find flights from Rochester to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Rochester and Ontario flights
Browse other Rochester and Ontario flight options. Last updated on February 13, 2026.
Other flights from Rochester
Browse through other flights departing from Rochester. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Rochester to Ontario
Discover the top 2 airlines that operate flights from Rochester to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$264 | Average$429 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$311 | Average$407 | FlexibilityNo cancel fee | On-time63% |