$144 Cheap Flights from Ontario (ONT) to Grand Rapids (GRR)

View $144 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford International Airport (GRR)

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Cheap Flights from Ontario to Grand Rapids (ONT-GRR)

Prices were available within the past 7 days and start at $144 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Oct 12 - Fri, Oct 17
ONT
Ontario
GRR
Grand Rapids
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Oct 12 from Ontario to Grand Rapids, returning Fri, Oct 17, priced at $229 found 2 days ago
Frontier Airlines
Mon, Oct 13 - Thu, Oct 23
ONT
Ontario
GRR
Grand Rapids
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Oct 13 from Ontario to Grand Rapids, returning Thu, Oct 23, priced at $246 found 2 days ago
Frontier Airlines
Mon, Oct 13 - Fri, Oct 17
ONT
Ontario
GRR
Grand Rapids
$272 Roundtrip, found 5 days ago
$272
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Oct 13 from Ontario to Grand Rapids, returning Fri, Oct 17, priced at $272 found 5 days ago
Delta
Tue, Nov 18 - Mon, Nov 24
ONT
Ontario
GRR
Grand Rapids
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 18 from Ontario to Grand Rapids, returning Mon, Nov 24, priced at $285 found 2 days ago
American Airlines
Thu, Oct 23 - Tue, Oct 28
ONT
Ontario
GRR
Grand Rapids
$305 Roundtrip, found 2 days ago
$305
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Oct 23 from Ontario to Grand Rapids, returning Tue, Oct 28, priced at $305 found 2 days ago
Frontier Airlines
Sun, Oct 12 - Mon, Oct 20
ONT
Ontario
GRR
Grand Rapids
$306 Roundtrip, found 2 days ago
$306
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Oct 12 from Ontario to Grand Rapids, returning Mon, Oct 20, priced at $306 found 2 days ago
Southwest Airlines
Thu, Oct 30 - Tue, Nov 4
ONT
Ontario
GRR
Grand Rapids
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Oct 30 from Ontario to Grand Rapids, returning Tue, Nov 4, priced at $307 found 5 days ago
Frontier Airlines
Mon, Oct 13 - Thu, Oct 23
ONT
Ontario
GRR
Grand Rapids
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Oct 13 from Ontario to Grand Rapids, returning Thu, Oct 23, priced at $315 found 2 days ago
Frontier Airlines
Thu, Nov 6 - Tue, Nov 25
ONT
Ontario
GRR
Grand Rapids
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Ontario to Grand Rapids, returning Tue, Nov 25, priced at $315 found 1 day ago
United
Thu, Dec 11 - Thu, Dec 18
ONT
Ontario
GRR
Grand Rapids
$325 Roundtrip, found 2 days ago
$325
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 11 from Ontario to Grand Rapids, returning Thu, Dec 18, priced at $325 found 2 days ago

Find the cheapest month to fly from Ontario (ONT) to Grand Rapids (GRR)

November is typically the cheapest month to fly

From $178 - $937 per traveler.

Alternative airports near Grand Rapids

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gerald R. Ford Intl. GRR. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $484
GRR
Gerald R. Ford Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $484

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR) cost?
Grab a cheap one-way flight from $144 or cheap return flight from $229 from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR)?
The cheapest month to fly from ONT to GRR is October, when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR)?
To find the cheapest airline flying from ONT to GRR, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR)?
Direct flights from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ONT to GRR?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR)?
Book a flight from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR) last-minute?
Booking your flight from ONT to GRR shortly before your getaway is generally more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an ONT to GRR flight and hotel package?
Compared with arranging hotels and flights separately, booking an ONT to GRR flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Gerald R. Ford Intl. Airport (GRR)?
In most instances, you can cancel or modify your ONT to GRR flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Gerald R. Ford Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$229
Distance
1825 mi

Book with confidence

Book with confidence

Ontario to Grand Rapids Flights

The cheapest times to fly from Ontario to Grand Rapids

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ontario to Grand Rapids are during the month of October. You can find some of the cheapest flights from Ontario to Grand Rapids with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Grand Rapids

Sunday is one of the best days to book for cheap flights from Ontario to Grand Rapids: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ontario to Grand Rapids

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ontario to Grand Rapids in 2025. You can also book with separate airlines for your outbound and return journeys, from $144 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ontario to Grand Rapids flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ontario to Grand Rapids airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ontario to Grand Rapids Flights

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