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Cheap flights from Ontario to Rochester from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Rochester departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Rochester

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:10 am - 10:06 am
YUL
-
RST
4h 56m
1 stop
United Airlines Logo
8:00 am - 1:51 pm
RST
-
YUL
4h 51m
1 stop
$451United Airlines
Sat, Oct 31 - Wed, Nov 4
Delta Logo
6:15 am - 10:56 am
YYZ
-
RST
5h 41m
1 stop
Delta Logo
5:15 am - 3:15 pm
RST
-
YYZ
9h 00m
2 stops
$455Delta
Tue, Sep 22 - Wed, Sep 30
American Airlines Logo
6:25 pm - 11:59 pm
YYZ
-
RST
6h 34m
1 stop
American Airlines Logo
5:40 am - 6:35 pm
RST
-
YYZ
11h 55m
1 stop
$456American Airlines
Tue, Sep 22 - Wed, Sep 30
Delta Logo
7:34 pm - 10:44 pm
YYZ
-
RST
4h 10m
1 stop
Delta Logo
11:23 am - 6:29 pm
RST
-
YYZ
6h 06m
1 stop
$468Delta
Wed, Oct 28 - Fri, Oct 30
Delta Logo
12:05 pm - 10:44 pm
YYZ
-
RST
11h 39m
2 stops
Delta Logo
6:00 am - 11:56 am
RST
-
YYZ
4h 56m
1 stop
$471Delta
Wed, Oct 28 - Fri, Oct 30
Delta Logo
6:30 am - 10:43 am
YYZ
-
RST
5h 13m
1 stop
Delta Logo
6:00 am - 5:26 pm
RST
-
YYZ
10h 26m
2 stops
$475Delta
Fri, Oct 23 - Tue, Oct 27
American Airlines Logo
3:14 pm - 12:22 am
YYZ
-
RST
10h 08m
1 stop
American Airlines Logo
7:02 pm - 10:59 am
RST
-
YYZ
14h 57m
1 stop
$512American Airlines
Fri, Jul 31 - Tue, Aug 4
American Airlines Logo
3:45 pm - 12:22 am
YYZ
-
RST
9h 37m
2 stops
American Airlines Logo
7:02 pm - 12:33 pm
RST
-
YYZ
16h 31m
1 stop
$522American Airlines
Fri, Jul 31 - Tue, Aug 4
WestJet Logo
7:00 am - 10:52 am
YUL
-
RST
4h 52m
1 stop
WestJet Logo
11:33 am - 11:40 pm
RST
-
YUL
11h 07m
1 stop
$608WestJet
Fri, Aug 28 - Mon, Aug 31
WestJet Logo
5:30 pm - 10:45 pm
YUL
-
RST
30h 15m
2 stops
WestJet Logo
4:44 pm - 12:25 am
RST
-
YUL
30h 41m
2 stops
$725WestJet
Sun, Aug 9 - Sun, Aug 16

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United Airlines flights from Region of Ontario to Rochester, Minnesota

Our best United Airlines deals on Region of Ontario to Rochester, Minnesota flight tickets
United Airlines
Oct 31
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
4h 56m
1 stop
RST10:06 amRochester
Nov 4
RST8:00 amRochester
4h 51m
1 stop
YUL1:51 pmMontreal Pierre Elliott Trudeau Intl
$451
United Airlines
Oct 28
YYZ8:35 amToronto Pearson Intl
6h 34m
1 stop
RST2:09 pmRochester
Oct 30
RST2:51 pmRochester
5h 24m
1 stop
YYZ9:15 pmToronto Pearson Intl
$477
United Airlines
Oct 28
YYZ9:44 amToronto Pearson Intl
9h 08m
2 stops
RST5:52 pmRochester
Oct 30
RST2:51 pmRochester
8h 01m
2 stops
YYZ11:52 pmToronto Pearson Intl
$557

Delta flights from Region of Ontario to Rochester, Minnesota

Our best Delta deals on Region of Ontario to Rochester, Minnesota flight tickets
Delta
Sep 22
YYZ2:30 pmToronto Pearson Intl
9h 08m
2 stops
RST10:38 pmRochester
Sep 30
RST5:15 amRochester
9h 00m
2 stops
YYZ3:15 pmToronto Pearson Intl
$455
Delta
Oct 28
YYZ7:34 pmToronto Pearson Intl
4h 10m
1 stop
RST10:44 pmRochester
Oct 30
RST11:23 amRochester
6h 06m
1 stop
YYZ6:29 pmToronto Pearson Intl
$468
Delta
Oct 28
YYZ7:34 pmToronto Pearson Intl
4h 10m
1 stop
RST10:44 pmRochester
Oct 30
RST11:23 amRochester
6h 06m
1 stop
YYZ6:29 pmToronto Pearson Intl
$471

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Rochester, Minnesota 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, momondo users made 832,500 searches. Data last updated July 17, 2026.
Use the filters below to find and compare flights from Ontario to Rochester, Minnesota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Sat 10/31

6:10 am-10:06 am

1 stop4h 56m

Rochester

Wed 11/4

8:00 am-1:51 pm

1 stop4h 51m

$451

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Tue 9/22

6:15 am-10:56 am

1 stop5h 41m

Rochester

Wed 9/30

5:15 am-3:15 pm

2 stops9h 00m

$455

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Tue 9/22

6:25 pm-11:59 pm

1 stop6h 34m

Rochester

Wed 9/30

5:40 am-6:35 pm

1 stop11h 55m

$456

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Wed 10/28

7:34 pm-10:44 pm

1 stop4h 10m

Rochester

Fri 10/30

11:23 am-6:29 pm

1 stop6h 06m

$468

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Wed 10/28

12:05 pm-10:44 pm

2 stops11h 39m

Rochester

Fri 10/30

6:00 am-11:56 am

1 stop4h 56m

$471

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Fri 10/23

6:30 am-10:43 am

1 stop5h 13m

Rochester

Tue 10/27

6:00 am-5:26 pm

2 stops10h 26m

$475

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Fri 7/31

3:14 pm-12:22 am

1 stop10h 08m

Rochester

Tue 8/4

7:02 pm-10:59 am

1 stop14h 57m

$512

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Fri 7/31

3:45 pm-12:22 am

2 stops9h 37m

Rochester

Tue 8/4

7:02 pm-12:33 pm

1 stop16h 31m

$522

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Fri 8/28

7:00 am-10:52 am

1 stop4h 52m

Rochester

Mon 8/31

11:33 am-11:40 pm

1 stop11h 07m

$608

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Sun 8/9

5:30 pm-10:45 pm

2 stops30h 15m

Rochester

Sun 8/16

4:44 pm-12:25 am

2 stops30h 41m

$725

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rochester from

How to get the cheapest flight ticket from Region of Ontario to Rochester, Minnesota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rochester, Minnesota?

In general, July is the cheapest month to fly from Region of Ontario to Rochester, Minnesota. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Rochester, Minnesota in July, then August is your next best option. Flight prices from Region of Ontario to Rochester, Minnesota during August average around $452.

Cheap Region of Ontario to Rochester, Minnesota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Rochester, Minnesota

Fastest flight time

4h 18m

Direct flights

None
The fastest flight from Region of Ontario to Rochester, Minnesota takes 4h 18m
There are no direct flights from Region of Ontario to Rochester, Minnesota. There are no popular flight routes from Region of Ontario to Rochester, Minnesota.
Search flight deals

Frequently asked questions about flying from Ontario to Rochester, Minnesota

  • When did momondo last update prices for flights from Ontario to Rochester Airport?

    Prices for flights from Ontario to Rochester Airport are updated daily.

  • How old do you have to be to fly from Ontario to Rochester Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Rochester Airport.

  • What documentation or ID do you need to fly to Rochester Airport?

    The required travel and health documents for your Rochester Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rochester Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
Austin

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Rochester?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rochester from Ontario.

Can I find flights from Ontario to Rochester with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rochester from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Rochester?

momondo provides multiple filters to help you find the best flight to Rochester from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Rochester right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Rochester flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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