$133+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — ONT
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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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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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 June 10, 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 June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 12/911:25 am
ROC
- ONT
2 stops9h 54m
American Airlines
Tue 12/157:30 pm
ONT
- ROC
2 stops11h 44m
American Airlines
Deal found 6/10![American Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 12/912:20 pm
ROC
- ONT
1 stop8h 58m
Delta
Tue 12/1510:59 pm
ONT
- ROC
1 stop9h 35m
Delta
Deal found 6/10![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/7. 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 10/216:10 am
ROC
- ONT
2 stops11h 20m
Southwest
Sat 10/2411:55 pm
ONT
- ROC
1 stop12h 35m
Southwest
Deal found 6/7![Southwest logo]()
$319
This JetBlue deal was found by Cheapflights users on 6/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:17 pm
ROC
- ONT
1 stop11h 18m
JetBlue
Fri 8/1411:50 pm
ONT
- ROC
1 stop9h 03m
JetBlue
Deal found 6/9![JetBlue logo]()
$346
This Southwest deal was found by Cheapflights users on 6/9. 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 7/296:00 am
ROC
- ONT
1 stop9h 05m
Southwest
Wed 8/511:55 pm
ONT
- ROC
1 stop8h 00m
Southwest
Deal found 6/9![Southwest logo]()
$350
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:23 pm
ROC
- ONT
1 stop12h 12m
JetBlue
Tue 8/1111:50 pm
ONT
- ROC
1 stop9h 36m
JetBlue
Deal found 6/5![JetBlue logo]()
$362
This Delta deal was found by Cheapflights users on 6/6. 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 10/612:20 pm
ROC
- ONT
1 stop8h 58m
Delta
Mon 10/1210:59 pm
ONT
- ROC
1 stop9h 35m
Delta
Deal found 6/6![Delta logo]()
$373
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:10 pm
ROC
- ONT
1 stop13h 25m
JetBlue
Tue 9/111:50 pm
ONT
- ROC
1 stop8h 20m
JetBlue
Deal found 6/10![JetBlue logo]()
$375
This JetBlue deal was found by Cheapflights users on 6/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:17 pm
ROC
- ONT
1 stop11h 18m
JetBlue
Wed 8/1911:50 pm
ONT
- ROC
1 stop8h 20m
JetBlue
Deal found 6/9![JetBlue logo]()
$377
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 June 10, 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 June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 7/296:00 am
ROC
- ONT
1 stop9h 05m
Southwest
Wed 8/511:55 pm
ONT
- ROC
1 stop8h 00m
Southwest
Deal found 6/9![Southwest logo]()
$350
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:23 pm
ROC
- ONT
1 stop12h 12m
JetBlue
Tue 8/1111:50 pm
ONT
- ROC
1 stop9h 36m
JetBlue
Deal found 6/5![JetBlue logo]()
$362
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 11/115:48 pm
ROC
- ONT
1 stop7h 38m
United Airlines
Fri 11/137:00 am
ONT
- ROC
2 stops12h 56m
United Airlines
Deal found 6/8![United Airlines logo]()
$488
This Southwest deal was found by Cheapflights users on 6/6. 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.
Sun 8/166:35 pm
ROC
- ONT
1 stop8h 00m
Southwest
Thu 8/2011:55 pm
ONT
- ROC
1 stop8h 00m
Southwest
Deal found 6/6![Southwest logo]()
$479
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:50 pm
ROC
- ONT
1 stop7h 35m
Southwest
Mon 7/68:35 am
ONT
- ROC
2 stops9h 55m
Southwest
Deal found 6/10![Southwest logo]()
$480
Last-minute flights from Rochester to OntarioDiscover last-minute flight deals from Rochester to Ontario. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Rochester to Ontario. Data last updated June 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:50 pm
ROC
- ONT
1 stop7h 35m
Southwest
Mon 6/299:40 pm
ONT
- ROC
1 stop11h 15m
Southwest
Deal found 6/10![Southwest logo]()
$423
This Delta deal was found by Cheapflights users on 6/5. 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.
Fri 7/312:14 pm
ROC
- ONT
1 stop9h 16m
Delta
Sun 7/1211:48 am
ONT
- ROC
1 stop9h 00m
Delta
Deal found 6/5![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 7/76:00 am
ROC
- ONT
1 stop7h 38m
Delta
Sun 7/1211:48 am
ONT
- ROC
1 stop9h 00m
Delta
Deal found 6/10![Delta logo]()
$459
This Southwest deal was found by Cheapflights users on 6/8. 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.
Thu 7/912:55 pm
ROC
- ONT
2 stops10h 05m
Southwest
Sun 7/1211:55 pm
ONT
- ROC
2 stops9h 20m
Southwest
Deal found 6/8![Southwest logo]()
$447
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/165:00 am
ROC
- ONT
2 stops10h 02m
American Airlines
Tue 7/217:15 pm
ONT
- ROC
2 stops12h 06m
American Airlines
Deal found 6/8![American Airlines logo]()
$444
This Southwest deal was found by Cheapflights users on 6/9. 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 7/296:00 am
ROC
- ONT
1 stop9h 05m
Southwest
Wed 8/511:55 pm
ONT
- ROC
1 stop8h 00m
Southwest
Deal found 6/9![Southwest 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 June 10, 2026.
Search for one-way flight options from Rochester to Ontario. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/275:52 pm
ROC
- ONT
1 stop7h 43m
United Airlines
Deal found 6/7![United Airlines logo]()
$133
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/45:52 pm
ROC
- ONT
1 stop7h 59m
United Airlines
Deal found 6/8![United Airlines logo]()
$188
This Southwest deal was found by Cheapflights users on 6/9. 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.
Thu 8/136:20 am
ROC
- ONT
2 stops10h 40m
Southwest
Deal found 6/9![Southwest logo]()
$204
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 7/1712:26 pm
ROC
- ONT
1 stop9h 04m
Delta
Deal found 6/7![Delta logo]()
$220
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:10 pm
ROC
- ONT
1 stop13h 25m
JetBlue
Deal found 6/10![JetBlue logo]()
$228
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/35:52 pm
ROC
- ONT
1 stop7h 59m
United Airlines
Deal found 6/8![United Airlines logo]()
$242
This United Airlines deal was found by Cheapflights users on 6/6. 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 8/115:52 pm
ROC
- ONT
1 stop7h 43m
United Airlines
Deal found 6/6![United Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 6/7. 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.
Fri 7/1712:55 pm
ROC
- ONT
2 stops10h 05m
Southwest
Deal found 6/7![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/95:52 pm
ROC
- ONT
1 stop7h 59m
United Airlines
Deal found 6/8![United Airlines logo]()
$299
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $296 (JetBlue) |
One-way from | $133 (United Airlines) |
Popular in | February |
Cheapest in | January |
Average price | $483 |
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 June 10, 2026.
Use the filters below to find and compare flights from Rochester to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Wed 7/29
6:00 am-12:05 pm
1 stop9h 05m
Ontario
Wed 8/5
11:55 pm-10:55 am
1 stop8h 00m
$350
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Wed 8/5
1:23 pm-10:35 pm
1 stop12h 12m
Ontario
Tue 8/11
11:50 pm-12:26 pm
1 stop9h 36m
$362
Quickest round-trip
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Sun 8/16
6:35 pm-11:35 pm
1 stop8h 00m
Ontario
Thu 8/20
11:55 pm-10:55 am
1 stop8h 00m
$479
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Mon 6/29
5:50 pm-10:25 pm
1 stop7h 35m
Ontario
Mon 7/6
8:35 am-9:30 pm
2 stops9h 55m
$480
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Wed 11/11
5:48 pm-10:26 pm
1 stop7h 38m
Ontario
Fri 11/13
7:00 am-10:56 pm
2 stops12h 56m
$488
Cheapest one-way
Quickest one-way
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Tue 8/11
5:52 pm-10:35 pm
1 stop7h 43m
$242
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Wed 8/26
5:52 pm-10:35 pm
1 stop7h 43m
$242
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Sun 8/30
5:52 pm-10:35 pm
1 stop7h 43m
$299
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Thu 7/9
5:52 pm-10:51 pm
1 stop7h 59m
$299
RochesterOntario
ROC - ONT
ROCONT
Greater Rochester Intl
Fri 7/10
5:52 pm-10:51 pm
1 stop7h 59m
$299
Showing 1-10 of 14 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | 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 June 10, 2026.
Read through reviews of airlines operating flights from Rochester to Ontario, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
7.9
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
7.9
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
7.9
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
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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 June 10, 2026.
Rochester and Ontario flights
Browse other Rochester and Ontario flight options. Last updated on June 10, 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 June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Rochester to Ontario
Discover the top 3 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$478 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$264 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$379 | FlexibilityNo cancel fee | On-time63% |