Ontario

$116+ Cheap flights from Grand Rapids (GRR) to Ontario

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — YYZ
Apr 2 — Apr 91
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Cheap flight deals from Grand Rapids to Ontario

Keep the following information in mind while searching for Grand Rapids to Ontario flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(Mytrip)

One-way from

$116
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$510
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Toronto (YTO) flights.
From Grand Rapids Gerald R. Ford Intl to Ontario
One-way flight from Grand Rapids Gerald R. Ford Intl to Ontario
Highest demand for flights based on searches. 18% potential increase in price ($113 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Grand Rapids to Ontario

Cheapest flights from Grand Rapids to Ontario
Explore the most affordable flight options available from Grand Rapids to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:29 pmGRR - YYZ
1 stop6h 39mMultiple Airlines
Sun 5/111:30 pmYYZ - GRR
1 stop25h 39mMultiple Airlines
Deal found 3/27$361
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 4/136:00 amGRR - YUL
1 stop5h 33mDelta
Wed 4/167:10 amYUL - GRR
1 stop7h 44mDelta
Deal found 3/27$379
This Delta deal was found by Cheapflights users on 3/27. 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 4/152:14 pmGRR - YYZ
1 stop3h 04mDelta
Sat 4/199:45 amYYZ - GRR
1 stop3h 49mDelta
Deal found 3/27$380
This lastminute.com deal was found by Cheapflights users on 3/25. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/101:59 pmGRR - YUL
1 stop9h 17mWestJet
Sat 5/176:45 amYUL - GRR
2 stops6h 29mWestJet
Deal found 3/25$383
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/1312:03 pmGRR - YUL
1 stop10h 41mAmerican Airlines
Wed 4/167:47 amYUL - GRR
2 stops9h 04mAmerican Airlines
Deal found 3/27$388
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/153:32 pmGRR - YYZ
2 stops7h 21mAmerican Airlines
Sat 4/1911:35 amYYZ - GRR
1 stop5h 41mAmerican Airlines
Deal found 3/27$390
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:52 pmGRR - YYZ
2 stops10h 15mAir Canada
Sun 5/188:35 amYYZ - GRR
1 stop15h 06mAir Canada
Deal found 3/27$413
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/163:39 pmGRR - YUL
2 stops8h 58mMultiple Airlines
Wed 6/186:45 amYUL - GRR
2 stops38h 23mMultiple Airlines
Deal found 3/27$413
This Travelocity deal was found by Cheapflights users on 3/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 amGRR - YYZ
1 stop4h 40mWestJet
Fri 5/166:05 pmYYZ - GRR
1 stop2h 55mWestJet
Deal found 3/27$455
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/107:25 amGRR - YUL
1 stop14h 04mUnited Airlines
Sat 5/178:20 amYUL - GRR
1 stop11h 58mUnited Airlines
Deal found 3/26$539
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:32 pmGRR - YOW
2 stops27h 38mMultiple Airlines
Sun 9/143:45 pmYOW - GRR
2 stops26h 54mMultiple Airlines
Deal found 3/26$579
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/156:25 pmGRR - YYZ
2 stops16h 02mUnited Airlines
Sat 4/197:40 amYYZ - GRR
2 stops13h 01mUnited Airlines
Deal found 3/27$597

Cheapflights Fare Finder

Customize your flight search to find flights from Grand Rapids 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 March 28, 2025.
Use the filters below to find and compare flights from Grand Rapids to Ontario that are best for you.

Fly from

Grand Rapids

Fly to

Ontario

Route

Depart

Return

Price

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Thu 5/8

2:29 pm-9:08 pm

1 stop6h 39m

Toronto Pearson Intl

Sun 5/11

1:30 pm-3:09 pm

1 stop25h 39m

$361

Grand RapidsMontreal

GRR - YUL

GRRYUL

Grand Rapids Gerald R. Ford Intl

Sun 4/13

6:00 am-11:33 am

1 stop5h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 4/16

7:10 am-2:54 pm

1 stop7h 44m

$379

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Tue 4/15

2:14 pm-5:18 pm

1 stop3h 04m

Toronto Pearson Intl

Sat 4/19

9:45 am-1:34 pm

1 stop3h 49m

$380

Grand RapidsMontreal

GRR - YUL

GRRYUL

Grand Rapids Gerald R. Ford Intl

Sat 5/10

1:59 pm-11:16 pm

1 stop9h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 5/17

6:45 am-1:14 pm

2 stops6h 29m

$383

Grand RapidsMontreal

GRR - YUL

GRRYUL

Grand Rapids Gerald R. Ford Intl

Sun 4/13

12:03 pm-10:44 pm

1 stop10h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 4/16

7:47 am-4:51 pm

2 stops9h 04m

$388

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Tue 4/15

3:32 pm-10:53 pm

2 stops7h 21m

Toronto Pearson Intl

Sat 4/19

11:35 am-5:16 pm

1 stop5h 41m

$390

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Wed 5/14

12:52 pm-11:07 pm

2 stops10h 15m

Toronto Pearson Intl

Sun 5/18

8:35 am-11:41 pm

1 stop15h 06m

$413

Grand RapidsMontreal

GRR - YUL

GRRYUL

Grand Rapids Gerald R. Ford Intl

Mon 6/16

3:39 pm-12:37 am

2 stops8h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 6/18

6:45 am-9:08 pm

2 stops38h 23m

$413

Grand RapidsToronto

GRR - YYZ

GRRYYZ

Grand Rapids Gerald R. Ford Intl

Wed 5/14

7:00 am-11:40 am

1 stop4h 40m

Toronto Pearson Intl

Fri 5/16

6:05 pm-9:00 pm

1 stop2h 55m

$455

Grand RapidsMontreal

GRR - YUL

GRRYUL

Grand Rapids Gerald R. Ford Intl

Sat 5/10

7:25 am-9:29 pm

1 stop14h 04m

Montreal Pierre Elliott Trudeau Intl

Sat 5/17

8:20 am-8:18 pm

1 stop11h 58m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 24 results
1
2
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Best time to book a flight from Grand Rapids to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Grand Rapids with our price prediction graph.
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 Grand Rapids to Ontario

What is the cheapest month to book a flight from Grand Rapids to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Grand Rapids to Region of Ontario (average of $243). Flying from Grand Rapids to Region of Ontario in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRR to ON?

Find hourly flight availability from Grand Rapids to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Grand Rapids to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 March 28, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Grand Rapids to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Grand Rapids to Ontario?

    Most people fly from Grand Rapids Gerald R. Ford Intl (GRR) if they book a flight from Grand Rapids to Ontario. Grand Rapids Gerald R. Ford Intl is conveniently located just 9.2 mi from Grand Rapids’s city center.

  • What are the cheapest airlines to fly from Grand Rapids to Region of Ontario one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $163. American Airlines flights start at $166 while deals on WestJet start at $231 one-way.

  • What are the most popular routes from Grand Rapids to Region of Ontario?

  • Can I find deals for flights from Grand Rapids to Ontario that include hotel bookings?

    Yes. In addition to deals on Grand Rapids to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Rapids to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Rapids to Ontario.

  • Can I find deals for business class flights from Grand Rapids to Ontario?

    Yes. Cheapflights offers flight deals from Grand Rapids to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Rapids to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Grand Rapids to Region of Ontario (average of $243). Flying from Grand Rapids to Region of Ontario in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Grand Rapids to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Grand Rapids to Ontario

Discover the top 2 airlines that operate flights from Grand Rapids 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$168Average$438FlexibilityNo cancel feeOn-time71%
WestJetCheapest$354Average$557FlexibilityNo cancel feeOn-time60%
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