Grand Rapids

$135+ Cheap flights from Ontario to Grand Rapids (ONT - GRR)

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GRR
Jul 8 — Jul 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Grand Rapids 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Grand Rapids

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Grand Rapids (GRR). 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 July 3, 2025.

Round-trip from

$239
(Mytrip)

One-way from

$135
(FlightHub)

Popular in

March

Cheapest in

January

Average price

$408
From Ontario to Grand Rapids Gerald R. Ford Intl
One-way flight from Ontario to Grand Rapids Gerald R. Ford Intl
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Ontario to Grand Rapids

Cheapest flights from Ontario to Grand Rapids
Explore the most affordable flight options available from Ontario to Grand Rapids. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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.
Wed 9/312:59 amONT - GRR
1 stop11h 26mFrontier
Mon 9/88:33 pmGRR - ONT
1 stop26h 21mFrontier
Deal found 7/2$239
This Trip.com deal was found by Cheapflights users on 7/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:00 amONT - GRR
1 stop14h 17mMultiple Airlines
Sun 8/32:40 pmGRR - ONT
1 stop9h 12mMultiple Airlines
Deal found 7/2$313
This Delta deal was found by Cheapflights users on 7/1. 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 8/411:40 amONT - GRR
1 stop9h 02mDelta
Thu 8/1412:36 pmGRR - ONT
1 stop9h 35mDelta
Deal found 7/1$351
This Southwest deal was found by Cheapflights users on 7/1. 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.
Sat 8/165:25 amONT - GRR
1 stop7h 30mSouthwest
Wed 8/203:20 pmGRR - ONT
2 stops8h 25mSouthwest
Deal found 7/1$359
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/291:10 pmONT - GRR
2 stops8h 18mAmerican Airlines
Sat 10/47:10 amGRR - ONT
2 stops14h 06mAmerican Airlines
Deal found 7/2$376

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Grand Rapids 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 July 3, 2025.
Use the filters below to find and compare flights from Ontario to Grand Rapids that are best for you.

Fly from

Ontario

Fly to

Grand Rapids

Route

Depart

Return

Price

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 9/3

12:59 am-3:25 pm

1 stop11h 26m

Grand Rapids Gerald R. Ford Intl

Mon 9/8

8:33 pm-7:54 pm

1 stop26h 21m

$239

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Thu 7/31

6:00 am-11:17 pm

1 stop14h 17m

Grand Rapids Gerald R. Ford Intl

Sun 8/3

2:40 pm-8:52 pm

1 stop9h 12m

$313

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Mon 8/4

11:40 am-11:42 pm

1 stop9h 02m

Grand Rapids Gerald R. Ford Intl

Thu 8/14

12:36 pm-7:11 pm

1 stop9h 35m

$351

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Sat 8/16

5:25 am-3:55 pm

1 stop7h 30m

Grand Rapids Gerald R. Ford Intl

Wed 8/20

3:20 pm-8:45 pm

2 stops8h 25m

$359

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Mon 9/29

1:10 pm-12:28 am

2 stops8h 18m

Grand Rapids Gerald R. Ford Intl

Sat 10/4

7:10 am-6:16 pm

2 stops14h 06m

$376

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Sun 8/3

12:59 am-7:49 pm

1 stop15h 50m

$135

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Thu 7/24

6:00 am-11:17 pm

1 stop14h 17m

$159

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 7/30

6:10 am-4:24 pm

1 stop7h 14m

$179

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 7/30

10:05 pm-1:31 pm

2 stops12h 26m

$184

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Mon 8/4

7:00 am-5:41 pm

1 stop7h 41m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
1
2

Best time to book a flight from Ontario to Grand Rapids

Have a flexible travel schedule? Discover the best time to fly to Grand Rapids from Ontario 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 Ontario to Grand Rapids

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Grand Rapids (average of $316). Flying from Ontario to Grand Rapids in March is currently the most expensive (average of $410). 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 ONT to GRR?

Find hourly flight availability from Ontario to Grand Rapids. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Ontario to Grand Rapids, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight in the morning.

Reviews of airlines servicing Grand Rapids

Get insights into the airlines that provide service to Grand Rapids. 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 Grand Rapids. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Ontario to Grand Rapids, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Grand Rapids. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Ontario to Grand Rapids round-trip?

    Cheapflights users have booked flights from Ontario to Grand Rapids round-trip from $239. Other airlines that can offer you cheap pricing are Delta, from $351, and Southwest, from $359. Frontier is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $135. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Ontario to Grand Rapids for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Grand Rapids 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 Ontario to Grand Rapids?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Grand Rapids (average of $316). Flying from Ontario to Grand Rapids in March is currently the most expensive (average of $410). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Holland
Saugatuck
Wyoming

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Grand Rapids

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

Top 5 airlines flying from Ontario to Grand Rapids

Discover the top 5 airlines that operate flights from Ontario to Grand Rapids. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$147Average$408FlexibilityNo cancel feeOn-time62%
DeltaCheapest$239Average$391FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$431FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$419FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$403Average$486FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.