$149+ Cheap flights from Ontario to Rochester (ONT - ROC)
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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ROC
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Rochester 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 Ontario to Rochester
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Cheapest flights from Ontario to RochesterExplore the most affordable flight options available from Ontario to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Ontario to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Southwest deal was found by Cheapflights users on 4/23. 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 9/911:55 pm
ONT
- ROC
1 stop8h 00m
Southwest
Tue 9/156:05 am
ROC
- ONT
2 stops10h 05m
Southwest
Deal found 4/23![Southwest logo]()
$217
This American Airlines deal was found by Cheapflights users on 4/23. 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 9/98:02 pm
ONT
- ROC
2 stops13h 10m
American Airlines
Tue 9/155:40 am
ROC
- ONT
2 stops9h 08m
American Airlines
Deal found 4/23![American Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 4/23. 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 5/2711:55 pm
ONT
- ROC
1 stop13h 10m
Southwest
Sat 5/304:55 pm
ROC
- ONT
1 stop8h 05m
Southwest
Deal found 4/23![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 4/22. 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 9/97:00 am
ONT
- ROC
1 stop7h 33m
Delta
Tue 9/1512:20 pm
ROC
- ONT
1 stop8h 41m
Delta
Deal found 4/22![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 4/22. 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 8/2612:00 pm
ONT
- ROC
1 stop9h 02m
Delta
Sat 8/295:30 pm
ROC
- ONT
2 stops9h 14m
Delta
Deal found 4/22![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 4/21. 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 5/129:50 am
ONT
- ROC
2 stops10h 00m
Delta
Tue 5/1912:40 pm
ROC
- ONT
2 stops12h 08m
Delta
Deal found 4/21![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 4/19. 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 9/2110:59 pm
ONT
- ROC
1 stop9h 35m
Delta
Sat 9/266:00 am
ROC
- ONT
1 stop8h 04m
Delta
Deal found 4/19![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 4/22. 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 9/411:55 pm
ONT
- ROC
1 stop8h 50m
Southwest
Tue 9/86:05 am
ROC
- ONT
2 stops10h 05m
Southwest
Deal found 4/22![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 4/19. 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 9/2312:00 pm
ONT
- ROC
1 stop8h 56m
Delta
Sat 9/265:30 pm
ROC
- ONT
2 stops9h 14m
Delta
Deal found 4/19![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 4/21. 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 5/267:05 am
ONT
- ROC
1 stop7h 15m
Delta
Fri 5/295:50 pm
ROC
- ONT
2 stops8h 44m
Delta
Deal found 4/21![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 4/19. 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 9/1412:00 pm
ONT
- ROC
1 stop8h 56m
Delta
Tue 9/1512:20 pm
ROC
- ONT
1 stop8h 41m
Delta
Deal found 4/19![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/1211:59 pm
ONT
- ROC
2 stops11h 45m
American Airlines
Tue 5/191:30 pm
ROC
- ONT
1 stop9h 57m
American Airlines
Deal found 4/21![American Airlines logo]()
$353
Best flights from Ontario to RochesterDiscover carefully curated flight deals from Ontario to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Ontario to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/19. 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 9/127:00 am
ONT
- ROC
1 stop7h 33m
Delta
Thu 9/1712:20 pm
ROC
- ONT
1 stop8h 41m
Delta
Deal found 4/19![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 4/22. 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 9/411:55 pm
ONT
- ROC
1 stop8h 50m
Southwest
Tue 9/86:05 am
ROC
- ONT
2 stops10h 05m
Southwest
Deal found 4/22![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/66:30 am
ONT
- ROC
2 stops14h 29m
United Airlines
Tue 6/95:47 pm
ROC
- ONT
1 stop7h 59m
United Airlines
Deal found 4/22![United Airlines logo]()
$524
This Southwest deal was found by Cheapflights users on 4/23. 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 6/111:55 pm
ONT
- ROC
2 stops9h 05m
Southwest
Wed 6/38:05 am
ROC
- ONT
1 stop8h 10m
Southwest
Deal found 4/23![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 4/20. 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 5/267:05 am
ONT
- ROC
1 stop7h 15m
Delta
Fri 5/295:50 pm
ROC
- ONT
2 stops8h 44m
Delta
Deal found 4/20![Delta logo]()
$434
This Southwest deal was found by Cheapflights users on 4/22. 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 6/411:55 pm
ONT
- ROC
1 stop13h 00m
Southwest
Sun 6/77:45 pm
ROC
- ONT
1 stop7h 40m
Southwest
Deal found 4/22![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 4/22. 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 6/59:40 pm
ONT
- ROC
1 stop11h 05m
Southwest
Sun 6/77:45 pm
ROC
- ONT
1 stop7h 40m
Southwest
Deal found 4/22![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 4/19. 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 5/410:15 pm
ONT
- ROC
2 stops14h 07m
Delta
Fri 5/812:40 pm
ROC
- ONT
2 stops12h 08m
Delta
Deal found 4/19![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 6/76:30 am
ONT
- ROC
1 stop7h 15m
United Airlines
Tue 6/95:47 pm
ROC
- ONT
1 stop7h 59m
United Airlines
Deal found 4/22![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/116:59 pm
ONT
- ROC
2 stops11h 58m
United Airlines
Mon 5/185:46 pm
ROC
- ONT
2 stops31h 12m
United Airlines
Deal found 4/20![United Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 4/20. 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 8/76:30 am
ONT
- ROC
1 stop7h 15m
United Airlines
Mon 8/1712:25 pm
ROC
- ONT
1 stop8h 54m
United Airlines
Deal found 4/20![United Airlines logo]()
$572
Last-minute flights from Ontario to RochesterDiscover last-minute flight deals from Ontario to Rochester. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Rochester. Data last updated April 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/86:59 pm
ONT
- ROC
2 stops11h 59m
United Airlines
Tue 5/125:56 pm
ROC
- ONT
1 stop7h 39m
United Airlines
Deal found 4/23![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/1111:29 pm
ONT
- ROC
1 stop10h 01m
American Airlines
Fri 5/1511:10 am
ROC
- ONT
2 stops13h 49m
American Airlines
Deal found 4/22![American Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 4/21. 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 5/129:50 am
ONT
- ROC
2 stops10h 00m
Delta
Tue 5/1912:40 pm
ROC
- ONT
2 stops12h 08m
Delta
Deal found 4/21![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/1211:59 pm
ONT
- ROC
2 stops11h 45m
American Airlines
Tue 5/191:30 pm
ROC
- ONT
1 stop9h 57m
American Airlines
Deal found 4/21![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 5/246:30 am
ONT
- ROC
1 stop7h 15m
United Airlines
Sat 5/305:48 pm
ROC
- ONT
1 stop8h 03m
United Airlines
Deal found 4/21![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 5/246:30 am
ONT
- ROC
1 stop7h 15m
United Airlines
Fri 5/295:52 pm
ROC
- ONT
1 stop7h 59m
United Airlines
Deal found 4/21![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 4/21. 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 5/267:05 am
ONT
- ROC
1 stop7h 15m
Delta
Fri 5/295:50 pm
ROC
- ONT
2 stops8h 44m
Delta
Deal found 4/21![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 4/23. 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 5/2711:55 pm
ONT
- ROC
1 stop13h 10m
Southwest
Sat 5/304:55 pm
ROC
- ONT
1 stop8h 05m
Southwest
Deal found 4/23![Southwest logo]()
$278
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/276:30 pm
ONT
- ROC
2 stops12h 23m
United Airlines
Sat 5/305:48 pm
ROC
- ONT
1 stop8h 03m
United Airlines
Deal found 4/23![United Airlines logo]()
$354
One-way flights from Ontario to RochesterSearch for one-way flight options from Ontario to Rochester. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Ontario to Rochester. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 6/1010:00 pm
ONT
- ROC
1 stop10h 19m
Delta
Deal found 4/21![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 4/21. 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 7/2811:48 am
ONT
- ROC
1 stop9h 06m
Delta
Deal found 4/21![Delta logo]()
$160
This Delta deal was found by Cheapflights users on 4/21. 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 6/810:00 pm
ONT
- ROC
1 stop10h 19m
Delta
Deal found 4/21![Delta logo]()
$180
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/126:59 pm
ONT
- ROC
2 stops11h 59m
United Airlines
Deal found 4/21![United Airlines logo]()
$186
This Southwest deal was found by Cheapflights users on 4/22. 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 5/138:05 am
ONT
- ROC
2 stops11h 00m
Southwest
Deal found 4/22![Southwest logo]()
$214
This United Airlines deal was found by Cheapflights users on 4/23. 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 7/146:30 am
ONT
- ROC
1 stop7h 15m
United Airlines
Deal found 4/23![United Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 4/21. 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 8/17:05 am
ONT
- ROC
2 stops14h 48m
Delta
Deal found 4/21![Delta logo]()
$225
This JetBlue deal was found by Cheapflights users on 4/21. 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 6/910:41 pm
ONT
- ROC
1 stop8h 21m
JetBlue
Deal found 4/21![JetBlue logo]()
$232
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/176:30 am
ONT
- ROC
1 stop7h 15m
United Airlines
Deal found 4/23![United Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:39 pm
ONT
- ROC
3 stops39h 45m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 4/21. 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 8/157:00 am
ONT
- ROC
1 stop6h 43m
United Airlines
Deal found 4/21![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 4/22. 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 10/107:00 am
ONT
- ROC
2 stops14h 33m
Delta
Deal found 4/22![Delta logo]()
$249
Find flight deals from Ontario to Rochester
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Rochester (ROC). 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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (Southwest) |
One-way from | $149 (Delta) |
Popular in | November |
Cheapest in | February |
Average price | $428 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Rochester 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 April 23, 2026.
Use the filters below to find and compare flights from Ontario to Rochester that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioRochester
ONT - ROC
ONTROC
Ontario
Sat 9/12
7:00 am-5:33 pm
1 stop7h 33m
Greater Rochester Intl
Thu 9/17
12:20 pm-6:01 pm
1 stop8h 41m
$319
OntarioRochester
ONT - ROC
ONTROC
Ontario
Fri 9/4
11:55 pm-11:45 am
1 stop8h 50m
Greater Rochester Intl
Tue 9/8
6:05 am-1:10 pm
2 stops10h 05m
$321
OntarioRochester
ONT - ROC
ONTROC
Ontario
Mon 6/1
11:55 pm-12:00 pm
2 stops9h 05m
Greater Rochester Intl
Wed 6/3
8:05 am-1:15 pm
1 stop8h 10m
$424
OntarioRochester
ONT - ROC
ONTROC
Ontario
Thu 6/4
11:55 pm-3:55 pm
1 stop13h 00m
Greater Rochester Intl
Sun 6/7
7:45 pm-12:25 am
1 stop7h 40m
$424
OntarioRochester
ONT - ROC
ONTROC
Ontario
Fri 6/5
9:40 pm-11:45 am
1 stop11h 05m
Greater Rochester Intl
Sun 6/7
7:45 pm-12:25 am
1 stop7h 40m
$424
OntarioRochester
ONT - ROC
ONTROC
Ontario
Tue 5/26
7:05 am-5:20 pm
1 stop7h 15m
Greater Rochester Intl
Fri 5/29
5:50 pm-11:34 pm
2 stops8h 44m
$434
OntarioRochester
ONT - ROC
ONTROC
Ontario
Mon 5/4
10:15 pm-3:22 pm
2 stops14h 07m
Greater Rochester Intl
Fri 5/8
12:40 pm-9:48 pm
2 stops12h 08m
$475
OntarioRochester
ONT - ROC
ONTROC
Ontario
Sat 6/6
6:30 am-11:59 pm
2 stops14h 29m
Greater Rochester Intl
Tue 6/9
5:47 pm-10:46 pm
1 stop7h 59m
$524
Quickest round-trip
OntarioRochester
ONT - ROC
ONTROC
Ontario
Sun 6/7
6:30 am-4:45 pm
1 stop7h 15m
Greater Rochester Intl
Tue 6/9
5:47 pm-10:46 pm
1 stop7h 59m
$538
OntarioRochester
ONT - ROC
ONTROC
Ontario
Mon 5/11
6:59 pm-9:57 am
2 stops11h 58m
Greater Rochester Intl
Mon 5/18
5:46 pm-9:58 pm
2 stops31h 12m
$570
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Ontario to Rochester
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 Ontario to Rochester in April.
| 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 Ontario-Rochester flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Rochester flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Rochester flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Rochester 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 Ontario-Rochester 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 Ontario to Rochester
Have a flexible travel schedule? Discover the best time to fly to Rochester from Ontario with our price prediction graph.
ONT-ROC
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 Ontario to Rochester
Reviews of airlines servicing Rochester
Get insights into the airlines that provide service to Rochester. 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 Rochester. Reviews last updated April 23, 2026.
Get a feel of what it's like to fly with Southwest and Delta from Ontario to Rochester by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Rochester. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Rochester?
Book flights to Rochester if you plan to visit one of these locationsHenrietta
Geneva
Pittsford
Victor
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Alternative routes for Ontario to Rochester
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Complete your trip
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Search flights from Ontario to Rochester by cabin class
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Ontario and Rochester flights
Browse other Ontario and Rochester flight options. Last updated on April 23, 2026.
Other flights from Ontario
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Top 2 airlines flying from Ontario to Rochester
Discover the top 2 airlines that operate flights from Ontario to Rochester. 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$387 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$302 | Average$536 | FlexibilityNo cancel fee | On-timeN/A |