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Cheap flights from Grand Rapids to Ontario from $132

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Ontario departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Grand Rapids to Ontario

Cheap round-trip flights

Logo
12:00 pm - 9:07 pmGRR-YYZ
9h 07m1 stop
Logo
4:00 pm - 3:50 pmYYZ-GRR
23h 50m1 stop
$297
Find Deal
Fri, Sep 5 - Sun, Sep 7
American Airlines Logo
7:15 am - 2:30 pmGRR-YYZ
7h 15m1 stop
American Airlines Logo
1:15 pm - 11:45 pmYYZ-GRR
10h 30m1 stop
$345American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
10:45 am - 5:40 pmGRR-YYZ
6h 55m1 stop
American Airlines Logo
3:10 pm - 11:45 pmYYZ-GRR
8h 35m1 stop
$371American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
6:00 am - 2:30 pmGRR-YYZ
8h 30m1 stop
American Airlines Logo
11:45 am - 11:45 pmYYZ-GRR
12h 00m1 stop
$378American Airlines
Find Deal
Thu, Oct 9 - Sat, Nov 1
American Airlines Logo
8:20 am - 4:39 pmGRR-YUL
8h 19m1 stop
American Airlines Logo
12:30 pm - 8:59 pmYUL-GRR
8h 29m1 stop
$378American Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
United Airlines Logo
6:00 am - 11:49 amGRR-YYZ
5h 49m1 stop
United Airlines Logo
7:00 am - 11:44 pmYYZ-GRR
16h 44m1 stop
$429United Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
United Airlines Logo
6:39 pm - 9:58 amGRR-YYZ
15h 19m1 stop
United Airlines Logo
7:00 am - 4:07 pmYYZ-GRR
9h 07m1 stop
$471United Airlines
Find Deal
Mon, Sep 22 - Wed, Sep 24
Delta Logo
3:58 pm - 11:29 pmGRR-YUL
7h 31m1 stop
Delta Logo
6:00 am - 11:23 amYUL-GRR
5h 23m1 stop
$529Delta
Find Deal
Thu, Sep 18 - Sat, Sep 27
WestJet Logo
10:31 am - 4:05 pmGRR-YUL
5h 34m1 stop
WestJet Logo
6:59 pm - 11:35 amYUL-GRR
16h 36m1 stop
$610WestJet
Find Deal
Thu, Sep 18 - Fri, Sep 26
WestJet Logo
7:00 am - 11:18 pmGRR-YUL
16h 18m1 stop
WestJet Logo
6:00 am - 1:19 pmYUL-GRR
7h 19m1 stop
$622WestJet
Find Deal
Wed, Sep 17 - Fri, Sep 26

American Airlines flights from Grand Rapids to Region of Ontario

Our best American Airlines deals on Grand Rapids to Region of Ontario flight tickets
American Airlines
Oct 25
GRR7:15 amGrand Rapids Gerald R. Ford Intl
7h 15m
1 stop
YYZ2:30 pmToronto Pearson Intl
Oct 28
YYZ1:15 pmToronto Pearson Intl
10h 30m
1 stop
GRR11:45 pmGrand Rapids Gerald R. Ford Intl
$345
Find similar
American Airlines
Oct 25
GRR10:45 amGrand Rapids Gerald R. Ford Intl
6h 55m
1 stop
YYZ5:40 pmToronto Pearson Intl
Oct 28
YYZ3:10 pmToronto Pearson Intl
8h 35m
1 stop
GRR11:45 pmGrand Rapids Gerald R. Ford Intl
$371
Find similar
American Airlines
Oct 9
GRR6:00 amGrand Rapids Gerald R. Ford Intl
8h 30m
1 stop
YYZ2:30 pmToronto Pearson Intl
Nov 1
YYZ11:45 amToronto Pearson Intl
12h 00m
1 stop
GRR11:45 pmGrand Rapids Gerald R. Ford Intl
$378
Find similar

Delta flights from Grand Rapids to Region of Ontario

Our best Delta deals on Grand Rapids to Region of Ontario flight tickets
Delta
Sep 18
GRR3:58 pmGrand Rapids Gerald R. Ford Intl
7h 31m
1 stop
YUL11:29 pmMontreal Pierre Elliott Trudeau Intl
Sep 27
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 23m
1 stop
GRR11:23 amGrand Rapids Gerald R. Ford Intl
$529
Find similar
Delta
Aug 23
GRR10:31 amGrand Rapids Gerald R. Ford Intl
6h 52m
1 stop
YYZ5:23 pmToronto Pearson Intl
Aug 26
YYZ6:49 pmToronto Pearson Intl
15h 31m
1 stop
GRR10:20 amGrand Rapids Gerald R. Ford Intl
$865
Find similar
Delta
Aug 23
GRR5:45 pmGrand Rapids Gerald R. Ford Intl
15h 45m
2 stops
YYZ9:30 amToronto Pearson Intl
Aug 26
YYZ6:13 pmToronto Pearson Intl
16h 07m
2 stops
GRR10:20 amGrand Rapids Gerald R. Ford Intl
$878
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids to Region of 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, momondo users made 832,500 searches. Data last updated August 15, 2025.
Use the filters below to find and compare flights from Grand Rapids to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Fri 9/5

12:00 pm-9:07 pm

1 stop9h 07m

Toronto Pearson Intl

Sun 9/7

4:00 pm-3:50 pm

1 stop23h 50m

$297

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Sat 10/25

7:15 am-2:30 pm

1 stop7h 15m

Toronto Pearson Intl

Tue 10/28

1:15 pm-11:45 pm

1 stop10h 30m

$345

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Sat 10/25

10:45 am-5:40 pm

1 stop6h 55m

Toronto Pearson Intl

Tue 10/28

3:10 pm-11:45 pm

1 stop8h 35m

$371

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Thu 10/9

6:00 am-2:30 pm

1 stop8h 30m

Toronto Pearson Intl

Sat 11/1

11:45 am-11:45 pm

1 stop12h 00m

$378

Grand RapidsMontreal

GRR - YUL

GRRYUL

Grand Rapids Gerald R. Ford Intl

Fri 10/24

8:20 am-4:39 pm

1 stop8h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 10/27

12:30 pm-8:59 pm

1 stop8h 29m

$378

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Wed 10/1

6:00 am-11:49 am

1 stop5h 49m

Toronto Pearson Intl

Sun 10/5

7:00 am-11:44 pm

1 stop16h 44m

$429

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Mon 9/22

6:39 pm-9:58 am

1 stop15h 19m

Toronto Pearson Intl

Wed 9/24

7:00 am-4:07 pm

1 stop9h 07m

$471

Grand RapidsMontreal

GRR - YUL

GRRYUL

Grand Rapids Gerald R. Ford Intl

Thu 9/18

3:58 pm-11:29 pm

1 stop7h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 9/27

6:00 am-11:23 am

1 stop5h 23m

$529

Grand RapidsMontreal

GRR - YUL

GRRYUL

Grand Rapids Gerald R. Ford Intl

Thu 9/18

10:31 am-4:05 pm

1 stop5h 34m

Montreal Pierre Elliott Trudeau Intl

Fri 9/26

6:59 pm-11:35 am

1 stop16h 36m

$610

Grand RapidsMontreal

GRR - YUL

GRRYUL

Grand Rapids Gerald R. Ford Intl

Wed 9/17

7:00 am-11:18 pm

1 stop16h 18m

Montreal Pierre Elliott Trudeau Intl

Fri 9/26

6:00 am-1:19 pm

1 stop7h 19m

$622

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Grand Rapids to Region of Ontario

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 day to depart on your flight to Region of Ontario?

According to our data, Saturday is the cheapest day to fly to Region of Ontario from Grand Rapids. The lowest ticket price found for a Saturday departure recently was $347. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Grand Rapids to Region of Ontario on a Sunday will generally be more expensive and average around $638. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from Grand Rapids to Region of Ontario at noon for as low as $315. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $510.

Cheap Grand Rapids to Region of Ontario flight deals and tips

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

Best Price Found

$132

Fastest flight time

3h 45m

Direct flights

None

Airports in Region of Ontario

3 airports
The best one-way flight to Region of Ontario from Grand Rapids in the past 72 hours is $132. The best round-trip flight deal from Grand Rapids to Region of Ontario found on momondo in the last 72 hours is $297.
The fastest flight from Grand Rapids to Region of Ontario takes 3h 45m
There are no direct flights from Grand Rapids to Region of Ontario. Popular non-direct routes for this connection are Grand Rapids Gerald R. Ford Intl Airport - Ottawa Airport, Grand Rapids Gerald R. Ford Intl Airport - Montreal Pierre Elliott Trudeau Intl Airport and Grand Rapids Gerald R. Ford Intl Airport - Toronto Pearson Intl Airport.
There are 3 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)
Search flight deals

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Ontario?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Ontario are refreshed on a daily basis.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Ontario?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Ontario?

    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 Grand Rapids Gerald R. Ford Intl Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Grand Rapids to Region of Ontario

Compare and see reviews for airlines that fly from Grand Rapids to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $354Free CancellationRating
7.2
3,016 reviews
Search WestJet flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Grand Rapids to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Grand Rapids to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Grand Rapids to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Rapids to Ontario.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Grand Rapids and alert you when they change.

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